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
49066553TF
No factors below 273
TF target 273
P-1
B1 = 570000
B2 = 14392500
LL
StatusDateUserResidueShift
Verified2010-04-29IIRyskII6A18EB777BCB78DF19042248
Verified2018-03-03Yury Vorobyov6A18EB777BCB78DF30540892
History
DateUserTypeResult
2018-03-03Yury VorobyovC-LL
6A18EB777BCB78DF
2017-09-25-Anonymous-NF
no factor from 2^72 to 2^73
2015-11-20-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-12LaurVNF
no factor from 2^70 to 2^71
2015-09-02Sid & AndyNF
no factor from 2^69 to 2^70
2010-04-29IIRyskIIC-LL
6A18EB777BCB78DF
2010-03-17IIRyskIINF-PM1
B1=570000, B2=14392500
2008-06-03-Anonymous-NF
no factor to 2^64