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
58650983TF
No factors below 274
TF target 273
P-1
B1 = 550000
B2 = 11275000
LL
StatusDateUserResidueShift
Verified2013-01-31curtisc59A7C28457BC826A45968174
Verified2021-07-28Sergey Nosov59A7C28457BC826A27369787
History
DateUserTypeResult
2021-07-28Sergey NosovC-LL
59A7C28457BC826A
2019-02-10TheJudgerNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2013-01-31curtiscC-LL
59A7C28457BC826A
2012-08-19TheJudgerNF-PM1
B1=550000, B2=11275000, E=12
2012-04-23ChuckNF
no factor from 2^71 to 2^73
2012-03-24Kyle AskineNF
no factor from 2^70 to 2^71
2012-03-15Serge BatalovNF
no factor from 2^69 to 2^70
2009-06-08kowsar ashrostaghiNF
no factor from 2^68 to 2^69
2008-11-16GreyOwlNF
no factor from 2^67 to 2^68
2008-11-12he4varNF
no factor from 2^66 to 2^67
2008-11-08he4varNF
no factor from 2^65 to 2^66
2008-11-05he4varNF
no factor from 2^64 to 2^65
2008-11-01riskinNF
no factor from 2^63 to 2^64