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
57140021TF
No factors below 274
TF target 273
P-1
B1 = 575000
B2 = 12218750
LL
StatusDateUserResidueShift
Verified2013-11-09curtiscA3506F083496E90C45597909
Verified2021-05-19Sergey NosovA3506F083496E90C39548468
History
DateUserTypeResult
2021-05-19Sergey NosovC-LL
A3506F083496E90C
2019-02-03TheJudgerNF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2013-11-09curtiscC-LL
A3506F083496E90C
2012-07-29Jerry HallettNF
no factor from 2^72 to 2^73
2012-06-18LaurVNF-PM1
B1=575000, B2=12218750, E=6
2012-05-27bcp19NF
no factor from 2^71 to 2^72
2011-09-26ebravickNF
no factor from 2^70 to 2^71
2011-07-25zkimalNF
no factor from 2^69 to 2^70
2011-06-23eon_blue_apocalypseNF
no factor from 2^68 to 2^69
2009-06-15ClassicGeekNF
no factor from 2^67 to 2^68
2008-09-12Sturle SundeNF
no factor from 2^66 to 2^67
2008-09-12Sturle SundeNF
no factor from 2^65 to 2^66
2008-09-11Sturle SundeNF
no factor from 2^64 to 2^65
2008-09-10Sturle SundeNF
no factor from 2^63 to 2^64