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
61180117TF
No factors below 274
TF target 274
P-1
B1 = 575000
B2 = 11356250
LL
StatusDateUserResidueShift
Verified2013-08-17curtisc5AFD925A6BD3FD2613678610
Verified2022-03-16Andrew_and5AFD925A6BD3FD268684104
History
DateUserTypeResult
2022-03-16Andrew_andC-LL
5AFD925A6BD3FD26
2016-03-11-Anonymous-NF
no factor from 2^73 to 2^74
2016-02-23Mark RoseNF
no factor from 2^62 to 2^63
2013-08-17curtiscC-LL
5AFD925A6BD3FD26
2013-05-07XyzzyNF-PM1
B1=575000, B2=11356250
2013-01-21bcp19NF
no factor from 2^72 to 2^73
2013-01-21bcp19NF
no factor from 2^71 to 2^72
2012-08-26sikafarmi_rendering_farmNF
no factor from 2^70 to 2^71
2011-10-28-Anonymous-NF
no factor from 2^69 to 2^70
2009-09-13PVasilevNF
no factor from 2^68 to 2^69
2009-02-13-Anonymous-NF
no factor from 2^67 to 2^68
2009-02-13helicomNF
no factor from 2^66 to 2^67
2009-02-12heyba_manbaNF
no factor from 2^65 to 2^66
2009-02-02bayanneNF
no factor from 2^64 to 2^65
2009-01-31-Anonymous-NF
no factor from 2^63 to 2^64