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
55535761TF
No factors below 274
TF target 273
P-1
B1 = 580000
B2 = 11745000
LL
StatusDateUserResidueShift
Verified2012-09-30ManuelJC8A576101A906FF4633519857
Verified2021-01-13Dmitriy Degtiarev8A576101A906FF4631303455
History
DateUserTypeResult
2021-01-13Dmitriy DegtiarevC-LL
8A576101A906FF46
2019-05-25ChuckNF
no factor from 2^73 to 2^74
2016-01-24-Anonymous-NF
no factor from 2^72 to 2^73
2012-09-30ManuelJCC-LL
8A576101A906FF46
2012-05-08LaurVNF
no factor from 2^71 to 2^72
2012-03-23Charlie_TangoNF-PM1
B1=580000, B2=11745000
2011-11-17ANONYMOUSNF
no factor from 2^70 to 2^71
2011-10-11amberjrNF
no factor from 2^69 to 2^70
2011-04-19steinrarNF
no factor from 2^68 to 2^69
2009-05-16kruvaligNF
no factor from 2^67 to 2^68
2009-01-14gibaccaNF
no factor from 2^66 to 2^67
2009-01-04Sturle SundeNF
no factor from 2^65 to 2^66
2009-01-03Sturle SundeNF
no factor from 2^64 to 2^65
2008-07-07-Anonymous-NF
no factor to 2^64