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
43816433TF
No factors below 273
TF target 272
P-1
B1 = 530000
B2 = 14840000
LL
StatusDateUserResidueShift
Verified2009-10-24mischaCC772BEF4AAE9FE813405339
Verified2017-01-25Evgeniy ZavialovCC772BEF4AAE9FE827866241
History
DateUserTypeResult
2018-08-02-Anonymous-NF
no factor from 2^72 to 2^73
2017-01-25Evgeniy ZavialovC-LL
CC772BEF4AAE9FE8
2016-02-23Mark RoseNF
no factor from 2^1 to 2^62
2015-10-16-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-16VictordeHollanderNF
no factor from 2^70 to 2^71
2015-03-23chalsallNF
no factor from 2^69 to 2^70
2014-04-24VictordeHollanderNF
no factor from 2^68 to 2^69
2009-10-24mischaC-LL
CC772BEF4AAE9FE8