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
55750969TF
No factors below 274
TF target 273
P-1
B1 = 660000
B2 = 16995000
LL
StatusDateUserResidueShift
Verified2012-06-29sssvs3F683D6EFE5FA51E50551256
Verified2021-01-29Dmitriy Degtiarev3F683D6EFE5FA51E4160236
History
DateUserTypeResult
2021-01-29Dmitriy DegtiarevC-LL
3F683D6EFE5FA51E
2019-04-14Mark RoseNF
no factor from 2^73 to 2^74
2016-02-19-Anonymous-NF
no factor from 2^72 to 2^73
2015-12-03LaurVNF
no factor from 2^71 to 2^72
2012-06-29sssvsC-LL
3F683D6EFE5FA51E
2011-09-23GregNF
no factor from 2^70 to 2^71
2011-09-23GregNF
no factor from 2^69 to 2^70
2011-07-11Erik OppedijkNF
no factor from 2^68 to 2^69
2011-07-06ixfd64NF-PM1
B1=660000, B2=16995000
2009-05-17pgnnNF
no factor from 2^67 to 2^68
2009-01-08S36049NF
no factor from 2^66 to 2^67
2009-01-08S36049NF
no factor from 2^65 to 2^66
2009-01-07piusNF
no factor from 2^64 to 2^65
2008-10-14-Anonymous-NF
no factor to 2^64