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
61180489TF
No factors below 274
TF target 274
P-1
B1 = 580000
B2 = 11745000
LL
StatusDateUserResidueShift
Verified2014-07-28cunningmattF96ADA1D29FA5F1A14944307
Verified2022-06-18Martin ChristensenF96ADA1D29FA5F1A57607358
Verified2022-08-08Sergey NosovF96ADA1D29FA5F1A13872143
History
DateUserTypeResult
2022-08-08Sergey NosovC-LL
F96ADA1D29FA5F1A
2022-06-18Martin ChristensenC-LL
F96ADA1D29FA5F1A
2016-02-23Mark RoseNF
no factor from 2^62 to 2^63
2014-07-28cunningmattC-LL
F96ADA1D29FA5F1A
2014-06-07Craig MeyersNF
no factor from 2^73 to 2^74
2013-04-17RichD0NF-PM1
B1=580000, B2=11745000, E=6
2012-05-09Craig MeyersNF
no factor from 2^69 to 2^73
2009-12-11lindedNF
no factor from 2^68 to 2^69
2009-12-10-Anonymous-NF
no factor from 2^67 to 2^68
2009-08-05willmoreNF
no factor from 2^66 to 2^67
2009-08-01HarpoNF
no factor from 2^65 to 2^66
2009-07-31FCG PrimesNF
no factor from 2^64 to 2^65
2009-06-16markrNF
no factor from 2^63 to 2^64