ECM Progress - PrimeNet

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ECM on Fermat numbers

Digits in factor	25	30	35	40	45	50	55	60
Bound #1	50,000	250,000	1,000,000	3,000,000	11,000,000	44,000,000	110,000,000	260,000,000
Curves to test	280	640	1,580	4,700	9,700	17,100	46,500	112,000
4096	Done	Done	Done	Done	Done	Done	Done	22,880
8192	Done	Done	Done	Done	Done	Done	22,062
16384	Done	Done	Done	Done	Done	Done	16,265
32768	Done	Done	Done	Done	Done	12,088
65536	Done	Done	Done	Done	Done	5,658
131072	Done	Done	Done	Done	Done	2,646
262144	Done	Done	Done	Done	4,985
524288	Done	Done	Done	Done	1,310
1048576	Done	Done	Done	2,188
2097152	Done	Done	Done	862
4194304	Done	Done	1,365
8388608	Done	Done	512
16777216	Done	Done	247
33554432	Done	237
67108864	58
134217728	8
268435456	1
536870912	0

ECM on Mersenne numbers with no known factors

Exponent range:

Digits in factor	25	30	35	40	45	50	55	60
Bound #1	50,000	250,000	1,000,000	3,000,000	11,000,000	44,000,000	110,000,000	260,000,000
Curves to test	280	640	1,580	4,700	9,700	17,100	46,500	112,000
1061	Done	Done	Done	Done	Done	Done	Done	91,880
1237	Done	Done	Done	Done	Done	Done	Done	48,247
1277	Done	Done	Done	Done	Done	Done	Done	32,355
1619	Done	Done	Done	Done	Done	Done	Done	22,158
1657	Done	Done	Done	Done	Done	Done	11,712
1753	Done	Done	Done	Done	Done	Done	11,042
2137	Done	Done	Done	Done	Done	Done	13,860
2267	Done	Done	Done	Done	Done	Done	10,422
2273	Done	Done	Done	Done	Done	Done	11,449
2357	Done	Done	Done	Done	Done	Done	10,628
2377	Done	Done	Done	Done	Done	Done	10,694
2423	Done	Done	Done	Done	Done	Done	12,113
2477	Done	Done	Done	Done	Done	Done	9,838
2521	Done	Done	Done	Done	Done	Done	9,641
2557	Done	Done	Done	Done	Done	Done	9,400
2671	Done	Done	Done	Done	Done	Done	8,716
2713	Done	Done	Done	Done	Done	Done	12,328
2719	Done	Done	Done	Done	Done	Done	8,680
2851	Done	Done	Done	Done	Done	Done	9,259
3049	Done	Done	Done	Done	Done	Done	9,305
3607	Done	Done	Done	Done	Done	Done	8,020
3673	Done	Done	Done	Done	Done	Done	8,564
3691	Done	Done	Done	Done	Done	Done	9,336
3847	Done	Done	Done	Done	Done	Done	8,258
3881	Done	Done	Done	Done	Done	Done	8,137
3919	Done	Done	Done	Done	Done	Done	8,290
4007	Done	Done	Done	Done	Done	Done	7,944
4049	Done	Done	Done	Done	Done	Done	8,141
4111	Done	Done	Done	Done	Done	Done	12,927
4159	Done	Done	Done	Done	Done	Done	7,085
4261	Done	Done	Done	Done	Done	Done	7,458
4363	Done	Done	Done	Done	Done	Done	7,213
4567	Done	Done	Done	Done	Done	Done	7,267
4583	Done	Done	Done	Done	Done	Done	7,222
4591	Done	Done	Done	Done	Done	Done	7,002
4703	Done	Done	Done	Done	Done	Done	7,851
4721	Done	Done	Done	Done	Done	Done	7,078
5443	Done	Done	Done	Done	Done	3,882
5471	Done	Done	Done	Done	Done	3,664
5503	Done	Done	Done	Done	Done	3,647
5839	Done	Done	Done	Done	Done	3,643
5879	Done	Done	Done	Done	Done	3,716
5923	Done	Done	Done	Done	Done	3,649
6007	Done	Done	Done	Done	Done	3,611
6073	Done	Done	Done	Done	Done	3,669
6247	Done	Done	Done	Done	Done	3,661
6329	Done	Done	Done	Done	Done	3,656
6581	Done	Done	Done	Done	Done	3,909
6679	Done	Done	Done	Done	Done	3,688
6733	Done	Done	Done	Done	Done	3,701
6763	Done	Done	Done	Done	Done	3,669
6971	Done	Done	Done	Done	Done	3,644
7069	Done	Done	Done	Done	Done	3,669
7127	Done	Done	Done	Done	Done	3,766
7321	Done	Done	Done	Done	Done	3,470
7351	Done	Done	Done	Done	Done	3,524
7621	Done	Done	Done	Done	Done	3,070
8291	Done	Done	Done	Done	Done	3,061
8329	Done	Done	Done	Done	Done	3,326
8369	Done	Done	Done	Done	Done	3,125
8389	Done	Done	Done	Done	Done	2,892
8581	Done	Done	Done	Done	Done	2,992
8681	Done	Done	Done	Done	Done	3,045
8923	Done	Done	Done	Done	Done	3,167
8999	Done	Done	Done	Done	Done	3,113
9011	Done	Done	Done	Done	Done	2,784
9227	Done	Done	Done	Done	Done	2,860
9463	Done	Done	Done	Done	Done	3,125
9473	Done	Done	Done	Done	Done	2,780
9551	Done	Done	Done	Done	Done	2,813
9679	Done	Done	Done	Done	Done	2,830
9857	Done	Done	Done	Done	Done	2,804
9929	Done	Done	Done	Done	Done	3,208
10061	Done	Done	Done	Done	9,244
10303	Done	Done	Done	Done	3,165
10399	Done	Done	Done	Done	2,490
10463	Done	Done	Done	Done	2,350
10667	Done	Done	Done	Done	2,360
10771	Done	Done	Done	Done	2,226
10831	Done	Done	Done	Done	2,248
11027	Done	Done	Done	Done	2,271
11159	Done	Done	Done	Done	2,071
11251	Done	Done	Done	Done	1,751
11351	Done	Done	Done	Done	1,818
11423	Done	Done	Done	Done	1,812
11467	Done	Done	Done	Done	1,623
11483	Done	Done	Done	Done	1,813
11489	Done	Done	Done	Done	1,789
11657	Done	Done	Done	Done	1,807
11821	Done	Done	Done	Done	1,799
11839	Done	Done	Done	Done	1,609
12149	Done	Done	Done	Done	1,611
12161	Done	Done	Done	Done	1,604
12269	Done	Done	Done	Done	1,794
12281	Done	Done	Done	Done	1,795
12377	Done	Done	Done	Done	1,596
12517	Done	Done	Done	Done	1,594
12637	Done	Done	Done	Done	1,579
13007	Done	Done	Done	Done	1,587
13217	Done	Done	Done	Done	1,584
13219	Done	Done	Done	Done	1,590
13327	Done	Done	Done	Done	1,584
13523	Done	Done	Done	Done	1,587
13597	Done	Done	Done	Done	Done	2,602
13691	Done	Done	Done	Done	1,584
13967	Done	Done	Done	Done	1,590
14009	Done	Done	Done	Done	1,619
14153	Done	Done	Done	Done	1,609
14173	Done	Done	Done	Done	1,609
14221	Done	Done	Done	Done	1,609
14243	Done	Done	Done	Done	1,605
14327	Done	Done	Done	Done	1,609
14447	Done	Done	Done	Done	1,682
14489	Done	Done	Done	Done	1,693
14557	Done	Done	Done	Done	1,603
14723	Done	Done	Done	Done	1,722
14867	Done	Done	Done	Done	1,588
14951	Done	Done	Done	Done	1,588

ECM on Mersenne numbers with known factors

Exponent range:

Digits in factor	25	30	35	40	45	50	55	60
Bound #1	50,000	250,000	1,000,000	3,000,000	11,000,000	44,000,000	110,000,000	260,000,000
Curves to test	280	640	1,580	4,700	9,700	17,100	46,500	112,000
887	Done	Done	Done	Done	Done	Done	Done	19,680
919	Done	Done	Done	Done	Done	Done	Done	21,967
929	Done	Done	Done	Done	Done	Done	Done	19,680
937	Done	Done	Done	Done	Done	Done	Done	19,679
941	Done	Done	Done	Done	Done	Done	Done	20,243
947	Done	Done	Done	Done	Done	Done	Done	19,679
953	Done	Done	Done	Done	Done	Done	Done	19,679
991	Done	Done	Done	Done	Done	Done	Done	19,678
1009	Done	Done	Done	Done	Done	Done	Done	19,675
1013	Done	Done	Done	Done	Done	Done	Done	19,675
1019	Done	Done	Done	Done	Done	Done	Done	19,675
1031	Done	Done	Done	Done	Done	Done	Done	19,674
1051	Done	Done	Done	Done	Done	Done	Done	19,974
1069	Done	Done	Done	Done	Done	Done	Done	19,974
1087	Done	Done	Done	Done	Done	Done	Done	19,674
1093	Done	Done	Done	Done	Done	Done	Done	19,674
1109	Done	Done	Done	Done	Done	Done	Done	19,674
1117	Done	Done	Done	Done	Done	Done	Done	19,974
1123	Done	Done	Done	Done	Done	Done	Done	19,974
1129	Done	Done	Done	Done	Done	Done	Done	19,674
1151	Done	Done	Done	Done	Done	Done	Done	19,674
1153	Done	Done	Done	Done	Done	Done	Done	19,674
1163	Done	Done	Done	Done	Done	Done	Done	19,674
1171	Done	Done	Done	Done	Done	Done	Done	19,974
1181	Done	Done	Done	Done	Done	Done	Done	19,674
1187	Done	Done	Done	Done	Done	Done	Done	19,674
1193	Done	Done	Done	Done	Done	Done	Done	19,974
1201	Done	Done	Done	Done	Done	4,203
1213	Done	Done	Done	Done	Done	3,453
1217	Done	Done	Done	Done	Done	3,162
1229	Done	Done	Done	Done	Done	3,502
1231	Done	Done	Done	Done	Done	2,927
1249	Done	Done	Done	Done	Done	3,942
1259	Done	Done	Done	Done	Done	4,992
1283	Done	Done	Done	Done	Done	2,432
1291	Done	Done	Done	Done	Done	2,432
1297	Done	Done	Done	Done	Done	2,432
1301	Done	Done	Done	Done	Done	2,427
1319	Done	Done	Done	Done	Done	4,427
1321	Done	Done	Done	Done	Done	2,427
1367	Done	Done	Done	Done	Done	2,427
1373	Done	Done	Done	Done	Done	2,527
1381	Done	Done	Done	Done	Done	3,027
1399	Done	Done	Done	Done	Done	2,627
1409	Done	Done	Done	Done	Done	2,427
1423	Done	Done	Done	Done	Done	2,427
1429	Done	Done	Done	Done	Done	2,427
1433	Done	Done	Done	Done	Done	2,487
1439	Done	Done	Done	Done	Done	2,485
1447	Done	Done	Done	Done	Done	2,484
1451	Done	Done	Done	Done	Done	2,609
1453	Done	Done	Done	Done	Done	2,484
1471	Done	Done	Done	Done	Done	2,484
1481	Done	Done	Done	Done	Done	2,484
1483	Done	Done	Done	Done	Done	2,776
1489	Done	Done	Done	Done	Done	2,484
1493	Done	Done	Done	Done	Done	2,484
1499	Done	Done	Done	Done	Done	2,484
1511	Done	Done	Done	Done	Done	2,484
1523	Done	Done	Done	Done	Done	3,511
1543	Done	Done	Done	Done	Done	2,997
1549	Done	Done	Done	Done	Done	2,997
1559	Done	Done	Done	Done	Done	2,997
1567	Done	Done	Done	Done	Done	2,997
1571	Done	Done	Done	Done	Done	2,997
1579	Done	Done	Done	Done	Done	2,997
1583	Done	Done	Done	Done	Done	2,443
1597	Done	Done	Done	Done	Done	2,509
1601	Done	Done	Done	Done	Done	2,439
1607	Done	Done	Done	Done	Done	2,445
1609	Done	Done	Done	Done	Done	2,828
1613	Done	Done	Done	Done	Done	2,429
1621	Done	Done	Done	Done	Done	2,430
1627	Done	Done	Done	Done	Done	2,439
1663	Done	Done	Done	Done	Done	3,678
1667	Done	Done	Done	Done	Done	4,538
1669	Done	Done	Done	Done	Done	Done	10,158
1697	Done	Done	Done	Done	Done	3,425
1699	Done	Done	Done	Done	Done	2,917
1709	Done	Done	Done	Done	Done	2,437
1721	Done	Done	Done	Done	Done	2,468
1723	Done	Done	Done	Done	Done	2,430
1733	Done	Done	Done	Done	Done	2,454
1741	Done	Done	Done	Done	Done	2,448
1747	Done	Done	Done	Done	Done	2,468
1759	Done	Done	Done	Done	Done	2,437
1777	Done	Done	Done	Done	Done	3,100
1787	Done	Done	Done	Done	Done	2,454
1789	Done	Done	Done	Done	Done	2,474
1801	Done	Done	Done	Done	Done	2,438
1811	Done	Done	Done	Done	Done	2,445
1823	Done	Done	Done	Done	Done	2,460
1831	Done	Done	Done	Done	Done	2,459
1847	Done	Done	Done	Done	Done	2,446
1861	Done	Done	Done	Done	Done	2,582
1867	Done	Done	Done	Done	Done	2,435
1871	Done	Done	Done	Done	Done	2,462
1873	Done	Done	Done	Done	Done	2,439
1877	Done	Done	Done	Done	Done	2,448
1879	Done	Done	Done	Done	Done	2,436
1889	Done	Done	Done	Done	Done	2,440
1901	Done	Done	Done	Done	Done	2,554
1913	Done	Done	Done	Done	Done	2,439
1931	Done	Done	Done	Done	Done	2,438
1933	Done	Done	Done	Done	Done	2,435
1949	Done	Done	Done	Done	Done	2,439
1951	Done	Done	Done	Done	Done	2,581
1973	Done	Done	Done	Done	Done	2,429
1979	Done	Done	Done	Done	Done	2,688
1987	Done	Done	Done	Done	Done	2,491
1993	Done	Done	Done	Done	Done	2,607
1999	Done	Done	Done	Done	Done	6,202
2003	Done	Done	Done	Done	Done	5,074
2011	Done	Done	Done	Done	8,883
2017	Done	Done	Done	Done	Done	2,426
2027	Done	Done	Done	Done	8,012
2029	Done	Done	Done	Done	7,932
2039	Done	Done	Done	Done	8,032
2053	Done	Done	Done	Done	Done	2,537
2063	Done	Done	Done	Done	7,782
2081	Done	Done	Done	Done	8,138
2083	Done	Done	Done	Done	8,778
2087	Done	Done	Done	Done	6,439
2089	Done	Done	Done	Done	6,438
2099	Done	Done	Done	Done	6,438
2111	Done	Done	Done	Done	5,802
2113	Done	Done	Done	Done	Done	3,726
2129	Done	Done	Done	Done	5,802
2131	Done	Done	Done	Done	5,802
2141	Done	Done	Done	Done	5,802
2143	Done	Done	Done	Done	5,802
2153	Done	Done	Done	Done	7,802
2161	Done	Done	Done	Done	Done	4,262
2179	Done	Done	Done	Done	7,502
2207	Done	Done	Done	Done	5,802
2213	Done	Done	Done	Done	6,302
2221	Done	Done	Done	Done	5,802
2237	Done	Done	Done	Done	5,502
2239	Done	Done	Done	Done	5,502
2243	Done	Done	Done	Done	5,502
2269	Done	Done	Done	Done	Done	Done	7,402
2287	Done	Done	Done	Done	5,402
2293	Done	Done	Done	Done	5,502
2297	Done	Done	Done	Done	5,502
2309	Done	Done	Done	Done	5,402
2333	Done	Done	Done	Done	8,262
2339	Done	Done	Done	Done	8,222
2341	Done	Done	Done	Done	5,302
2347	Done	Done	Done	Done	6,002
2351	Done	Done	Done	Done	6,002
2371	Done	Done	Done	Done	6,002
2381	Done	Done	Done	Done	5,202
2389	Done	Done	Done	Done	2,402
2393	Done	Done	Done	Done	2,402
2399	Done	Done	Done	Done	2,402
2411	Done	Done	Done	Done	2,602
2417	Done	Done	Done	Done	5,302
2437	Done	Done	Done	Done	2,202
2441	Done	Done	Done	Done	2,902
2459	Done	Done	Done	Done	3,002
2467	Done	Done	Done	Done	3,002
2473	Done	Done	Done	Done	3,002

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PrimeNet ECM Progress

ECM on Fermat numbers

ECM on Mersenne numbers with no known factors

ECM on Mersenne numbers with known factors