Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
2713Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 266
TF target 244
TF below 2^219 is very unlikely to find new factors due to ECM effort.
P-1
B1 = 1200000000000
B2 = 900024378954000300
ECM
DigitsB1Curves
2550000280 / 280
30250000640 / 640
3510000001566 / 1566
4030000004588 / 4588
45110000009201 / 9201
504400000016550 / 16550
5511000000040830 / 40830
60260000000105362 / 105362
65800000000194238 / 194238
702400000000170727 / 350860
Estimated T-Level: 67.4
LL
StatusDateUserResidueShift
VerifiedUnknown62F30
VerifiedGeorge Woltman36412C2CC6CC62F30
VerifiedBrian J. Beesley36412C2CC6CC62F30
Verified2015-04-11MadPoo36412C2CC6CC62F3141
History
DateUserTypeResult
2024-11-18coffeeguyNF-PM1
B1=1200000000000, B2=900024378954000300
2024-11-11coffeeguyNF-PM1
B1=400000000000, B2=587323116279900
2023-08-11masserNF-PP1
Start=6/5, B1=3590000000, B2=642610000000
2023-07-16masserNF-PP1
Start=171/61, B1=3590000000, B2=143600000000
2022-05-28DobriNF-PM1
B1=271327132713, B2=355658665663951650
2022-05-24DobriNF-PM1
B1=271327132713, B2=22230717232623900
2022-05-22Anton RepkoNF
no factor from 2^65 to 2^66
2021-05-13ATHNF-PP1
Start=2/7, B1=1000000000, B2=241000000000
2021-02-17Anton RepkoNF
no factor from 2^64 to 2^65
2018-05-03snme2pm1NF
no factor from 2^63 to 2^64
2017-04-14nordiNF-PM1
B1=106684803083, B2=8534784246655, E=12
2016-10-10snme2pm1NF
no factor from 2^62 to 2^63
2016-05-08-Anonymous-NF-PM1
B1=100000000000, B2=1000000000000, E=12
2016-02-23LaurVNF
no factor from 2^57 to 2^58
2015-06-30snme2pm1NF
no factor from 2^61 to 2^62
2015-04-11MadPooC-LL
36412C2CC6CC62F3
2015-03-30mikrNF-PM1
B1=40000000000, B2=2000000000000, E=12
2015-01-29JayderNF-PM1
B1=5130257231, B2=343727234484, E=12
2012-05-22bcp19NF
no factor from 2^60 to 2^61
2011-01-25monstNF
no factor from 2^58 to 2^60
2011-01-22kurlyNF-PM1
B1=10000000000, B2=200000000000, E=12