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
112938521Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime
TF
No factors below 277
TF target 276
P-1
B1 = 923000
B2 = 618140250
LL
StatusDateUserResidueShift
Unverified2021-03-14ANONYMOUSC3C660BB75508A__72297593
History
DateUserTypeResult
2024-10-03mewturnNF-PM1
B1=923000, B2=618140250
2024-07-20minikv116NF
no factor from 2^76 to 2^77
2021-03-14ANONYMOUSC-LL
C3C660BB75508A__
2020-10-15ANONYMOUSNF-PM1
B1=1210000
2020-09-28GregNF
no factor from 2^75 to 2^76
2020-09-27ktonyNF
no factor from 2^74 to 2^75
2020-08-03Johan ViljoenNF
no factor from 2^73 to 2^74
2020-04-02tscNF
no factor from 2^72 to 2^73
2019-01-07Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-07-20Andreas_TruetschNF
no factor from 2^70 to 2^71
2013-10-21sasakiNF
no factor from 2^69 to 2^70
2013-10-19RobishNF
no factor from 2^68 to 2^69
2013-10-12Cow_tippingNF
no factor from 2^67 to 2^68
2013-10-10PEDNF
no factor from 2^66 to 2^67
2012-06-03Torchwood InstituteNF
no factor from 2^65 to 2^66
2010-09-27CommasterNF
no factor from 2^64 to 2^65
2010-05-05oodairaNF
no factor from 2^63 to 2^64