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
59486191TF
No factors below 276
TF target 273
P-1
B1 = 520000
B2 = 10400000
LL
StatusDateUserResidueShift
Verified2013-06-24curtiscC872C70E937F08E449560734
Verified2021-09-26Sergey NosovC872C70E937F08E423024237
History
DateUserTypeResult
2021-09-26Sergey NosovC-LL
C872C70E937F08E4
2020-09-29-Anonymous-NF
no factor from 2^75 to 2^76
2020-09-29-Anonymous-NF
no factor from 2^74 to 2^75
2016-02-23Mark RoseNF
no factor from 2^56 to 2^63
2013-06-24curtiscC-LL
C872C70E937F08E4
2013-03-03Jerry HallettNF-PM1
B1=520000, B2=10400000, E=12
2013-02-28rduerrNF
no factor from 2^73 to 2^74
2012-10-20Jerry HallettNF
no factor from 2^72 to 2^73
2011-10-30amberjrNF
no factor from 2^71 to 2^72
2011-10-30amberjrNF
no factor from 2^70 to 2^71
2011-07-23XyzzyNF
no factor from 2^69 to 2^70
2009-06-22plandonNF
no factor from 2^68 to 2^69
2009-02-06symalladNF
no factor from 2^67 to 2^68
2008-11-15TihyNF
no factor from 2^66 to 2^67
2008-11-13TihyNF
no factor from 2^65 to 2^66
2008-11-13carstenNF
no factor from 2^64 to 2^65
2008-07-24monstNF
no factor from 2^63 to 2^64