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
39846263TF
No factors below 274
TF target 272
P-1
B1 = 585000
B2 = 585000
LL
StatusDateUserResidueShift
Verified2010-09-29curtisc04DD5237B3B1413E31142396
Verified2017-01-23Evgeniy Zavialov04DD5237B3B1413E24942620
History
DateUserTypeResult
2020-01-25-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-11-Anonymous-NF
no factor from 2^72 to 2^73
2019-04-23monstNF
no factor from 2^71 to 2^72
2017-01-23Evgeniy ZavialovC-LL
04DD5237B3B1413E
2014-12-17chalsallNF
no factor from 2^70 to 2^71
2014-12-11BigBrotherNF
no factor from 2^69 to 2^70
2010-09-29curtiscC-LL
04DD5237B3B1413E