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
59561239TF
No factors below 274
TF target 273
P-1
B1 = 560000
B2 = 11340000
LL
StatusDateUserResidueShift
Verified2013-05-13curtisc194B28B943A7F1AD1223535
Verified2021-10-07Sergey Nosov194B28B943A7F1AD28619487
History
DateUserTypeResult
2021-10-07Sergey NosovC-LL
194B28B943A7F1AD
2019-01-02-Anonymous-NF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^56 to 2^63
2013-05-13curtiscC-LL
194B28B943A7F1AD
2013-02-10Jerry HallettNF-PM1
B1=560000, B2=11340000, E=6
2012-10-25kdgehmanNF
no factor from 2^72 to 2^73
2012-10-23kdgehmanNF
no factor from 2^71 to 2^72
2011-10-23TheJudgerNF
no factor from 2^70 to 2^71
2011-07-13XyzzyNF
no factor from 2^69 to 2^70
2010-02-16Sturle SundeNF
no factor from 2^68 to 2^69
2009-03-21dmbleessNF
no factor from 2^67 to 2^68
2009-03-19LillokiNF
no factor from 2^66 to 2^67
2009-03-19LillokiNF
no factor from 2^65 to 2^66
2009-03-19LillokiNF
no factor from 2^64 to 2^65
2008-07-18monstNF
no factor from 2^63 to 2^64