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
60319687TF
No factors below 274
TF target 273
P-1
B1 = 550000
B2 = 9487500
LL
StatusDateUserResidueShift
Verified2014-05-16curtisc4AC835A4B0C6325055341541
Verified2021-12-15Sergey Nosov4AC835A4B0C632501375298
History
DateUserTypeResult
2021-12-15Sergey NosovC-LL
4AC835A4B0C63250
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2014-05-16curtiscC-LL
4AC835A4B0C63250
2013-11-29ChuckNF
no factor from 2^73 to 2^74
2013-03-13tscNF-PM1
B1=550000, B2=9487500
2013-02-17ChuckNF
no factor from 2^72 to 2^73
2013-02-15lycornNF
no factor from 2^71 to 2^72
2012-08-22cocotionNF
no factor from 2^70 to 2^71
2011-08-08trifNF
no factor from 2^69 to 2^70
2010-01-13Choi4KANGNF
no factor from 2^68 to 2^69
2009-02-05Sturle SundeNF
no factor from 2^67 to 2^68
2009-02-04borgygNF
no factor from 2^66 to 2^67
2009-01-29KYOJI_KAMEINF
no factor from 2^65 to 2^66
2009-01-26SellarNF
no factor from 2^64 to 2^65
2009-01-20stigmvNF
no factor from 2^63 to 2^64