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
45127939TF
No factors below 273
TF target 272
P-1
B1 = 545000
B2 = 15396250
LL
StatusDateUserResidueShift
Verified2009-11-30lindedB48F95A19F10ED6713622981
Verified2016-02-18FlamenSatanasB48F95A19F10ED6745122485
History
DateUserTypeResult
2018-06-21ktonyNF
no factor from 2^72 to 2^73
2016-02-18FlamenSatanasC-LL
B48F95A19F10ED67
2015-07-12Gordon SpenceNF
no factor from 2^71 to 2^72
2015-07-12Gordon SpenceNF
no factor from 2^70 to 2^71
2015-07-12Gordon SpenceNF
no factor from 2^69 to 2^70
2014-08-04VictordeHollanderNF
no factor from 2^68 to 2^69
2009-11-30lindedC-LL
B48F95A19F10ED67
2009-01-10-Anonymous-NF-PM1
B1=545000, B2=15396250