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
70037479TF
No factors below 275
TF target 274
P-1
B1 = 640000
B2 = 13120000
LL
StatusDateUserResidueShift
Verified2016-05-23VVS771CCB0ED284FBD9AB13256802
Verified2023-05-15S000301CCB0ED284FBD9AB37439502
History
DateUserTypeResult
2023-05-15S00030C-LL
1CCB0ED284FBD9AB
2016-05-23VVS77C-LL
1CCB0ED284FBD9AB
2016-04-17-Anonymous-NF
no factor from 2^74 to 2^75
2014-09-04firereddNF-PM1
B1=640000, B2=13120000, E=12
2014-06-12NickOfTimeNF
no factor from 2^73 to 2^74
2014-06-12NickOfTimeNF
no factor from 2^72 to 2^73
2014-06-12NickOfTimeNF
no factor from 2^71 to 2^72
2014-04-02HBendtzNF
no factor from 2^70 to 2^71
2009-04-05Ice_9NF
no factor to 2^70