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
10513501Composite: proven not-prime with Lucas-Lehmer test
TF
No factors below 273
TF target 268
P-1
B1 = 13818000
B2 = 108910194120
ECM
DigitsB1Curves
25500002 / 280
Estimated T-Level: 20.0 ⓘ
LL
StatusDateUserResidueShift
Verified2000-08-24Matt Behrens70490923104824471963514
Verified2004-03-16Tom Dawes-Gamble70490923104824472796291
History
DateUserTypeResult
2024-06-01Jason LynchNF-PM1
B1=13818000, B2=108910194120
2022-01-28Zhang RuichongNF-PM1
B1=496000, B2=227065410
2021-12-30-Anonymous-NF
no factor from 2^72 to 2^73
2021-10-26SRBaseNF
no factor from 2^71 to 2^72
2021-08-12SRBaseNF
no factor from 2^70 to 2^71
2020-08-15ViliamFNF
no factor from 2^69 to 2^70
2017-11-15ramgeisNF
no factor from 2^68 to 2^69
2017-09-26-Anonymous-NF
no factor from 2^67 to 2^68
2015-11-14VictordeHollanderNF
no factor from 2^66 to 2^67
2015-05-05ThaNF
no factor from 2^65 to 2^66
2013-08-23David CampeauNF
no factor from 2^64 to 2^65