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
45865877TF
No factors below 275
TF target 272
P-1
B1 = 1500000
B2 = 30000000
LL
StatusDateUserResidueShift
Verified2009-03-10curtisc1CDA8B8E504FC62E18080133
Verified2018-07-16Sergey Nosov1CDA8B8E504FC62E32356551
History
DateUserTypeResult
2020-05-24Sid & AndyNF
no factor from 2^74 to 2^75
2020-02-14Sid & AndyNF-PM1
B1=1500000, B2=30000000, E=12
2019-12-22-Anonymous-NF
no factor from 2^73 to 2^74
2018-07-16Sergey NosovC-LL
1CDA8B8E504FC62E
2017-12-31-Anonymous-NF
no factor from 2^72 to 2^73
2015-11-09monstNF
no factor from 2^71 to 2^72
2015-10-22Judge HaleNF
no factor from 2^70 to 2^71
2015-05-23el groccoNF
no factor from 2^69 to 2^70
2014-08-18VictordeHollanderNF
no factor from 2^68 to 2^69
2009-03-10curtiscC-LL
1CDA8B8E504FC62E
2009-01-31curtiscNF-PM1
B1=780000