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
46173739TF
No factors below 273
TF target 272
P-1
B1 = 520000
B2 = 7800000
LL
StatusDateUserResidueShift
Verified2009-04-10ahmeraliD1E2E17EF72048BC32369127
Verified2017-04-14Evgeniy ZavialovD1E2E17EF72048BC44356083
History
DateUserTypeResult
2018-05-23monstNF
no factor from 2^72 to 2^73
2017-04-14Evgeniy ZavialovC-LL
D1E2E17EF72048BC
2015-12-04-Anonymous-NF
no factor from 2^71 to 2^72
2015-10-26Judge HaleNF
no factor from 2^70 to 2^71
2015-08-24Mark RoseNF
no factor from 2^69 to 2^70
2014-08-22chalsallNF
no factor from 2^68 to 2^69
2009-04-10ahmeraliC-LL
D1E2E17EF72048BC
2009-02-05ahmeraliNF-PM1
B1=520000, B2=7800000