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
46564589TF
No factors below 274
TF target 272
P-1
B1 = 1000000
B2 = 20000000
LL
StatusDateUserResidueShift
Verified2009-10-16-Anonymous-B4B60DE0C38A2F3432320969
Verified2018-03-02Smok_bmv B4B60DE0C38A2F3411662199
Verified2018-06-21Josef M. H. DerksenB4B60DE0C38A2F3411436409
History
DateUserTypeResult
2019-10-10Sid & AndyNF
no factor from 2^73 to 2^74
2019-07-08Sid & AndyNF-PM1
B1=1000000, B2=20000000, E=12
2018-06-21Josef M. H. DerksenC-LL
B4B60DE0C38A2F34
2018-03-02Smok_bmv C-LL
B4B60DE0C38A2F34
2017-12-30-Anonymous-NF
no factor from 2^72 to 2^73
2015-12-09AirSquirrelsNF
no factor from 2^71 to 2^72
2015-10-291997rj7NF
no factor from 2^70 to 2^71
2009-10-16-Anonymous-C-LL
B4B60DE0C38A2F34
2009-08-09-Anonymous-NF-PM1
B1=635000
2009-08-07-Anonymous-NF
no factor to 2^70