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

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Exponent Range:










MnStatusDetails
57866693TF
No factors below 274
TF target 273
P-1
B1 = 625000
B2 = 16250000
LL
StatusDateUserResidueShift
Verified2013-03-17Amazon EC28761DADCFF2501FF57376848
Verified2021-06-13Andrey Mitrofanov8761DADCFF2501FF46373269
History
DateUserTypeResult
2021-06-13Andrey MitrofanovC-LL
8761DADCFF2501FF
2019-02-03TheJudgerNF
no factor from 2^73 to 2^74
2013-03-17Amazon EC2C-LL
8761DADCFF2501FF
2012-08-15kdgehmanNF-PM1
B1=625000, B2=16250000, E=6
2012-08-02kdgehmanNF
no factor from 2^72 to 2^73
2012-06-14Jerry HallettNF
no factor from 2^71 to 2^72
2012-01-17Kyle AskineNF
no factor from 2^70 to 2^71
2011-12-25Aaron HavilandNF
no factor from 2^69 to 2^70
2011-08-28Carsten KossendeyNF
no factor from 2^68 to 2^69
2009-12-02UngelovendeNF
no factor from 2^67 to 2^68
2009-11-28UngelovendeNF
no factor from 2^66 to 2^67
2009-03-15ANONYMOUSNF
no factor from 2^65 to 2^66
2009-03-12ANONYMOUSNF
no factor from 2^64 to 2^65
2009-03-12ANONYMOUSNF
no factor from 2^63 to 2^64