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
72919897TF
No factors below 275
TF target 274
P-1
B1 = 625000
B2 = 12343750
LL
StatusDateUserResidueShift
Verified2015-11-24curtisc55310D98A1D598A369660985
Verified2023-10-07Semyon Musatov55310D98A1D598A310040380
History
DateUserTypeResult
2023-10-07Semyon MusatovC-LL
55310D98A1D598A3
2015-11-24curtiscC-LL
55310D98A1D598A3
2015-09-27BdotNF-PM1
B1=625000, B2=12343750, E=6
2015-08-30GregNF
no factor from 2^74 to 2^75
2015-08-30GregNF
no factor from 2^73 to 2^74
2015-08-30GregNF
no factor from 2^72 to 2^73
2015-03-26el groccoNF
no factor from 2^71 to 2^72
2013-07-03PascalBieriNF
no factor from 2^70 to 2^71
2012-10-16NBNF
no factor from 2^69 to 2^70
2010-12-05Serhat SakaryaNF
no factor from 2^68 to 2^69
2010-08-01drewha - BelarusNF
no factor from 2^67 to 2^68
2010-07-28usmfunNF
no factor from 2^66 to 2^67
2010-07-27-Anonymous-NF
no factor from 2^65 to 2^66
2010-07-24Bold_SeekerNF
no factor from 2^64 to 2^65
2008-09-19Wojciech FlorekNF
no factor to 2^64