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	26,183
8192	Done	Done	Done	Done	Done	Done	27,931
16384	Done	Done	Done	Done	Done	Done	17,088
32768	Done	Done	Done	Done	Done	15,065
65536	Done	Done	Done	Done	Done	7,296
131072	Done	Done	Done	Done	Done	3,403
262144	Done	Done	Done	Done	6,561
524288	Done	Done	Done	Done	2,772
1048576	Done	Done	Done	3,266
2097152	Done	Done	Done	1,366
4194304	Done	Done	Done	649
8388608	Done	Done	903
16777216	Done	Done	456
33554432	Done	283
67108864	123
134217728	8
268435456	1
536870912	1

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	Done
1237	Done	Done	Done	Done	Done	Done	Done	Done
1277	Done	Done	Done	Done	Done	Done	Done	Done
1619	Done	Done	Done	Done	Done	Done	Done	Done
1753	Done	Done	Done	Done	Done	Done	11,182
2137	Done	Done	Done	Done	Done	Done	13,990
2267	Done	Done	Done	Done	Done	Done	10,532
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	8,809
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	Done	7,002
5471	Done	Done	Done	Done	Done	Done	7,216
5503	Done	Done	Done	Done	Done	3,658
5839	Done	Done	Done	Done	Done	3,654
5879	Done	Done	Done	Done	Done	3,773
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	3,062
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	Done	2,615
10303	Done	Done	Done	Done	Done	2,846
10399	Done	Done	Done	Done	Done	2,782
10463	Done	Done	Done	Done	Done	3,018
10771	Done	Done	Done	Done	Done	2,800
10831	Done	Done	Done	Done	Done	2,494
11027	Done	Done	Done	Done	4,403
11159	Done	Done	Done	Done	3,392
11251	Done	Done	Done	Done	2,538
11351	Done	Done	Done	Done	1,843
11423	Done	Done	Done	Done	1,833
11467	Done	Done	Done	Done	1,653
11483	Done	Done	Done	Done	1,834
11489	Done	Done	Done	Done	1,810
11657	Done	Done	Done	Done	1,828
11821	Done	Done	Done	Done	1,809
11839	Done	Done	Done	Done	1,629
12149	Done	Done	Done	Done	1,632
12161	Done	Done	Done	Done	1,634
12269	Done	Done	Done	Done	1,804
12281	Done	Done	Done	Done	1,805
12377	Done	Done	Done	Done	1,617
12517	Done	Done	Done	Done	1,615
12637	Done	Done	Done	Done	1,600
13007	Done	Done	Done	Done	1,608
13217	Done	Done	Done	Done	1,605
13219	Done	Done	Done	Done	1,611
13327	Done	Done	Done	Done	1,605
13523	Done	Done	Done	Done	1,597
13597	Done	Done	Done	Done	Done	2,602
13691	Done	Done	Done	Done	1,594
13967	Done	Done	Done	Done	1,600
14009	Done	Done	Done	Done	1,629
14153	Done	Done	Done	Done	1,619
14173	Done	Done	Done	Done	1,619
14221	Done	Done	Done	Done	1,619
14243	Done	Done	Done	Done	1,615
14327	Done	Done	Done	Done	1,619
14447	Done	Done	Done	Done	1,692
14489	Done	Done	Done	Done	1,703
14557	Done	Done	Done	Done	1,613
14723	Done	Done	Done	Done	1,732
14867	Done	Done	Done	Done	1,598
14951	Done	Done	Done	Done	1,598

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
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
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
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
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
1171	Done	Done	Done	Done	Done	Done	Done	19,974
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	10,288
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	3,188
1987	Done	Done	Done	Done	Done	2,491
1993	Done	Done	Done	Done	Done	5,834
1999	Done	Done	Done	Done	Done	6,378
2003	Done	Done	Done	Done	Done	5,250
2011	Done	Done	Done	Done	Done	2,721
2017	Done	Done	Done	Done	Done	2,426
2027	Done	Done	Done	Done	Done	2,428
2029	Done	Done	Done	Done	Done	2,458
2039	Done	Done	Done	Done	Done	2,433
2053	Done	Done	Done	Done	Done	2,537
2063	Done	Done	Done	Done	Done	2,476
2081	Done	Done	Done	Done	Done	2,425
2083	Done	Done	Done	Done	Done	2,425
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	4,576
2129	Done	Done	Done	Done	8,802
2131	Done	Done	Done	Done	8,802
2141	Done	Done	Done	Done	8,802
2143	Done	Done	Done	Done	8,802
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	7,502
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	6,413
2393	Done	Done	Done	Done	6,902
2399	Done	Done	Done	Done	2,413
2411	Done	Done	Done	Done	2,613
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