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
40616461TF
No factors below 273
TF target 272
P-1
B1 = 490000
B2 = 13352500
LL
StatusDateUserResidueShift
Verified2007-12-03hhfei9A924EE13E4BBF1A28279489
Verified2016-01-24basey9A924EE13E4BBF1A327474
History
DateUserTypeResult
2022-04-16Sid & AndyNF
no factor from 2^72 to 2^73
2016-01-24baseyC-LL
9A924EE13E4BBF1A
2015-05-21el groccoNF
no factor from 2^71 to 2^72
2014-12-27NickOfTimeNF
no factor from 2^70 to 2^71
2014-12-27NickOfTimeNF
no factor from 2^69 to 2^70
2013-11-08VictordeHollanderNF
no factor from 2^68 to 2^69
2008-11-06Carsten KossendeyNF
no factor to 2^68