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
59190097TF
No factors below 274
TF target 273
P-1
B1 = 555000
B2 = 10961250
LL
StatusDateUserResidueShift
Verified2012-07-16curtisc91E8EA34B467A2A041325090
Verified2021-04-23Denis Porva91E8EA34B467A2A08593822
History
DateUserTypeResult
2021-04-23Denis PorvaC-LL
91E8EA34B467A2A0
2019-01-01-Anonymous-NF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^58 to 2^63
2012-07-16curtiscC-LL
91E8EA34B467A2A0
2012-05-07ChappyNF-PM1
B1=555000, B2=10961250, E=6
2011-11-04Roy OswaldNF
no factor from 2^72 to 2^73
2011-11-04Roy OswaldNF
no factor from 2^71 to 2^72
2011-11-04Roy OswaldNF
no factor from 2^70 to 2^71
2011-07-13XyzzyNF
no factor from 2^69 to 2^70
2009-06-14kutensNF
no factor from 2^68 to 2^69
2008-11-16tmorrowNF
no factor from 2^67 to 2^68
2008-11-14tmorrowNF
no factor from 2^66 to 2^67
2008-11-12tmorrowNF
no factor from 2^65 to 2^66
2008-11-09-Anonymous-NF
no factor from 2^64 to 2^65
2008-05-10monstNF
no factor from 2^63 to 2^64