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
62047033TF
No factors below 274
TF target 274
P-1
B1 = 560000
B2 = 8400000
LL
StatusDateUserResidueShift
Verified2013-09-14KCFC2567514478BA4B9941386
Verified2021-12-06Sergey NosovFC2567514478BA4B18349687
History
DateUserTypeResult
2021-12-06Sergey NosovC-LL
FC2567514478BA4B
2016-02-23Mark RoseNF
no factor from 2^59 to 2^63
2013-09-14KCC-LL
FC2567514478BA4B
2013-07-29BigBrotherNF
no factor from 2^73 to 2^74
2013-03-10unconnectedNF-PM1
B1=560000, B2=8400000
2013-03-02ktonyNF
no factor from 2^72 to 2^73
2013-02-13Jerry HallettNF
no factor from 2^71 to 2^72
2012-07-17Kyle AskineNF
no factor from 2^70 to 2^71
2011-12-02garyfuNF
no factor from 2^69 to 2^70
2009-08-20Emma T KatNF
no factor from 2^68 to 2^69
2009-08-19rglarsonNF
no factor from 2^67 to 2^68
2009-08-14Andre.DemeshinNF
no factor from 2^66 to 2^67
2009-08-11Andre.DemeshinNF
no factor from 2^65 to 2^66
2009-02-11-Anonymous-NF
no factor from 2^64 to 2^65
2008-12-22DerekNF
no factor from 2^63 to 2^64