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
43772231TF
No factors below 273
TF target 272
P-1
B1 = 525000
B2 = 13256250
LL
StatusDateUserResidueShift
Verified2009-07-24palychA2A8D495B2261CDD39789143
Verified2018-01-14Sergey NosovA2A8D495B2261CDD37014208
History
DateUserTypeResult
2018-08-01-Anonymous-NF
no factor from 2^72 to 2^73
2018-01-14Sergey NosovC-LL
A2A8D495B2261CDD
2015-09-30tigreroarsNF
no factor from 2^71 to 2^72
2015-09-16VictordeHollanderNF
no factor from 2^70 to 2^71
2015-03-221997rj7NF
no factor from 2^69 to 2^70
2014-01-28LaurVNF
no factor from 2^68 to 2^69
2009-07-24palychC-LL
A2A8D495B2261CDD
2009-04-01palychNF-PM1
B1=525000, B2=13256250