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
58484479TF
No factors below 274
TF target 273
P-1
B1 = 545000
B2 = 10763750
LL
StatusDateUserResidueShift
Verified2015-04-01arnaudB0C41B4A0E57B1FC44477223
Verified2021-07-15Sergey NosovB0C41B4A0E57B1FC40815446
History
DateUserTypeResult
2021-07-15Sergey NosovC-LL
B0C41B4A0E57B1FC
2016-02-23Mark RoseNF
no factor from 2^61 to 2^63
2015-04-01arnaudC-LL
B0C41B4A0E57B1FC
2014-09-20Jerry HallettNF
no factor from 2^73 to 2^74
2012-10-31ixfd64NF-PM1
B1=545000, B2=10763750
2012-09-27kdgehmanNF
no factor from 2^72 to 2^73
2012-04-02delta_tNF
no factor from 2^71 to 2^72
2012-03-22TSRPrimeNF
no factor from 2^70 to 2^71
2011-07-05opyrtNF
no factor from 2^69 to 2^70
2011-04-30laleraNF
no factor from 2^68 to 2^69
2009-06-03Martin SchröderNF
no factor from 2^67 to 2^68
2008-11-02tmorrowNF
no factor from 2^66 to 2^67
2008-11-01tmorrowNF
no factor from 2^65 to 2^66
2008-10-31tmorrowNF
no factor from 2^64 to 2^65
2008-10-30tmorrowNF
no factor from 2^63 to 2^64