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
46390961TF
No factors below 275
TF target 272
P-1
B1 = 565000
B2 = 15537500
LL
StatusDateUserResidueShift
Verified2009-02-10-Anonymous-072873CB48DD54ED34168450
Verified2019-01-14Syntony072873CB48DD54ED35945341
Verified2019-01-18lindvv072873CB48DD54ED27787713
History
DateUserTypeResult
2020-11-25-Anonymous-NF
no factor from 2^74 to 2^75
2020-01-12-Anonymous-NF
no factor from 2^73 to 2^74
2019-01-18lindvvC-LL
072873CB48DD54ED
2019-01-14SyntonyC-LL
072873CB48DD54ED
2017-12-24-Anonymous-NF
no factor from 2^72 to 2^73
2015-08-15Sid & AndyNF
no factor from 2^71 to 2^72
2015-08-15Sid & AndyNF
no factor from 2^70 to 2^71
2015-07-04Sid & AndyNF
no factor from 2^69 to 2^70
2014-08-27Andrew BNF
no factor from 2^68 to 2^69
2009-02-10Kenneth WittC-LL
072873CB48DD54ED
2008-11-08Kenneth WittNF-PM1
B1=565000, B2=15537500