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
61433173TF
No factors below 274
TF target 274
P-1
B1 = 580000
B2 = 11165000
LL
StatusDateUserResidueShift
Verified2014-08-27curtiscB06BCEBCF88EC5AB1405863
Verified2021-08-03Smok_bmv B06BCEBCF88EC5AB55825476
History
DateUserTypeResult
2021-08-03Smok_bmv C-LL
B06BCEBCF88EC5AB
2016-02-23Mark RoseNF
no factor from 2^62 to 2^63
2014-08-27curtiscC-LL
B06BCEBCF88EC5AB
2014-06-30Jerry HallettNF
no factor from 2^73 to 2^74
2013-04-20ixfd64NF-PM1
B1=580000, B2=11165000
2013-01-28delta_tNF
no factor from 2^72 to 2^73
2013-01-28delta_tNF
no factor from 2^71 to 2^72
2013-01-23lycornNF
no factor from 2^70 to 2^71
2011-11-11Ujjwal ChaliseNF
no factor from 2^69 to 2^70
2009-08-05Richard KintNF
no factor from 2^68 to 2^69
2009-08-01Richard KintNF
no factor from 2^67 to 2^68
2009-07-28Richard KintNF
no factor from 2^66 to 2^67
2009-07-25WorknPlayNF
no factor from 2^65 to 2^66
2009-07-24B.A.NF
no factor from 2^64 to 2^65
2009-04-16borgygNF
no factor from 2^63 to 2^64