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
3008563Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 271
TF target 264
TF below 2^76 is very unlikely to find new factors due to ECM effort.
P-1
B1 = 10000000
B2 = 10168479090
ECM
DigitsB1Curves
2550000244 / 280
Estimated T-Level: 24.4
LL
StatusDateUserResidueShift
VerifiedJan Nygard4BEDA753FCD365000
Verified1999-10-15michael boeker4BEDA753FCD365001324286
Verified2016-04-17Mark Rose4BEDA753FCD365002227919
History
DateUserTypeResult
2025-03-21JossNF-PM1
B1=10000000, B2=10168479090
2024-01-24JossNF-PM1
B1=5124908, B2=10412639160
2022-10-27JossNF-PM1
B1=1000000, B2=10134663000
2022-10-23JossNF-PM1
B1=1000000, B2=10014323550
2022-10-15JossNF-PM1
B1=1000000, B2=1025080980
2022-06-08mikrNF
no factor from 2^70 to 2^71
2019-02-14oodairaNF-PM1
B1=32761674, B2=1867415418, E=12
2017-08-15YxinityNF
no factor from 2^69 to 2^70
2017-08-15YxinityNF
no factor from 2^68 to 2^69
2016-10-19treborNF-PM1
B1=1650000, B2=300000000, E=12
2016-08-20treborNF
no factor from 2^67 to 2^68
2016-08-20treborNF
no factor from 2^66 to 2^67
2016-08-19treborNF-PM1
B1=1650000, B2=120000000, E=12
2016-08-02treborNF-PM1
B1=1650000, B2=46200000, E=12
2016-04-17Mark RoseC-LL
4BEDA753FCD36500
2015-06-01ThaNF
no factor from 2^65 to 2^66
2014-01-03lycornNF
no factor from 2^64 to 2^65
2014-01-02krackerNF
no factor from 2^63 to 2^64
2013-01-07dbaughNF
no factor from 2^62 to 2^63
2010-10-25Rob_DeeNF-PM1
B1=1000000, B2=1100000
2010-10-24Rob_DeeNF-PM1
B1=950000, B2=1000000
2010-10-23Rob_DeeNF-PM1
B1=900000, B2=950000
2010-10-22Rob_DeeNF-PM1
B1=850000, B2=900000
2010-10-21Rob_DeeNF-PM1
B1=800000, B2=850000
2010-10-20Rob_DeeNF-PM1
B1=750000, B2=800000
2010-10-19Rob_DeeNF-PM1
B1=700000, B2=750000
2010-10-18Rob_DeeNF-PM1
B1=650000, B2=700000
2010-10-17Rob_DeeNF-PM1
B1=600000, B2=650000
2010-10-16Rob_DeeNF-PM1
B1=550000, B2=600000
2010-10-15Rob_DeeNF-PM1
B1=500000, B2=550000
2010-10-14Rob_DeeNF-PM1
B1=450000, B2=500000
2010-10-13Rob_DeeNF-PM1
B1=400000, B2=450000
2010-10-12Rob_DeeNF-PM1
B1=350000, B2=400000
2010-10-11Rob_DeeNF-PM1
B1=300000, B2=350000
2010-10-10Rob_DeeNF-PM1
B1=250000, B2=300000
2010-10-09Rob_DeeNF-PM1
B1=200000, B2=250000
2010-10-08Rob_DeeNF-PM1
B1=150000, B2=200000
2010-10-07Rob_DeeNF-PM1
B1=100000, B2=150000
2010-10-06Rob_DeeNF-PM1
B1=50000, B2=100000
2010-09-02Sid & AndyNF
no factor from 2^61 to 2^62
2009-08-03USAFSSNF-PM1
B1=35000, B2=516250
2009-01-25Jayson KingNF
no factor from 2^60 to 2^61