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
44198087TF
No factors below 273
TF target 272
P-1
B1 = 750000
B2 = 750000
LL
StatusDateUserResidueShift
Verified2009-08-16Dr Phill Edwards3AD55F1C8C08902526194355
Verified2017-07-09Evgeniy Zavialov3AD55F1C8C08902541064671
History
DateUserTypeResult
2018-02-23-Anonymous-NF
no factor from 2^72 to 2^73
2017-07-09Evgeniy ZavialovC-LL
3AD55F1C8C089025
2015-10-09-Anonymous-NF
no factor from 2^71 to 2^72
2015-10-09-Anonymous-NF
no factor from 2^70 to 2^71
2015-05-10LaurVNF
no factor from 2^69 to 2^70
2014-02-05Mark RoseNF
no factor from 2^68 to 2^69
2009-08-16Dr Phill EdwardsC-LL
3AD55F1C8C089025