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
41934743TF
No factors below 274
TF target 272
P-1
B1 = 505000
B2 = 14645000
LL
StatusDateUserResidueShift
Verified2008-08-07Sturle Sunde35B896C48B175D4E24425879
Verified2016-04-14ChavdarLalov35B896C48B175D4E34604377
History
DateUserTypeResult
2020-01-24-Anonymous-NF
no factor from 2^73 to 2^74
2019-10-04-Anonymous-NF
no factor from 2^72 to 2^73
2016-04-14ChavdarLalovC-LL
35B896C48B175D4E
2015-09-29AirSquirrelsNF
no factor from 2^71 to 2^72
2015-02-25Mark RoseNF
no factor from 2^70 to 2^71
2015-01-11LaurVNF
no factor from 2^69 to 2^70
2014-02-28LaurVNF
no factor from 2^68 to 2^69