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
44773259TF
No factors below 274
TF target 272
P-1
B1 = 530000
B2 = 12587500
LL
StatusDateUserResidueShift
Verified2010-04-25Stephan Grupp980F1D27091E25E717927894
Verified2018-03-20Sergey Nosov980F1D27091E25E740838960
History
DateUserTypeResult
2019-11-16Sid & AndyNF
no factor from 2^73 to 2^74
2018-03-20Sergey NosovC-LL
980F1D27091E25E7
2018-03-07Andrew BNF
no factor from 2^72 to 2^73
2015-10-15JCNF
no factor from 2^71 to 2^72
2015-10-14JCNF
no factor from 2^70 to 2^71
2015-08-04Carsten KossendeyNF
no factor from 2^69 to 2^70
2014-07-07NRNF
no factor from 2^68 to 2^69
2010-04-25Stephan GruppC-LL
980F1D27091E25E7
2009-04-19korn20874NF-PM1
B1=530000, B2=12587500