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
44743207TF
No factors below 274
TF target 272
P-1
B1 = 1000000
B2 = 20000000
LL
StatusDateUserResidueShift
Verified2011-10-04Andre Beckus04F6F423DA51B7084496446
Verified2016-02-08basey04F6F423DA51B70832566420
History
DateUserTypeResult
2019-11-22Sid & AndyNF
no factor from 2^73 to 2^74
2019-08-12Sid & AndyNF-PM1
B1=1000000, B2=20000000, E=12
2018-08-03-Anonymous-NF
no factor from 2^72 to 2^73
2016-02-08baseyC-LL
04F6F423DA51B708
2015-10-11-Anonymous-NF
no factor from 2^71 to 2^72
2015-09-30David CampeauNF
no factor from 2^70 to 2^71
2015-07-30Carsten KossendeyNF
no factor from 2^69 to 2^70
2014-07-01krackerNF
no factor from 2^68 to 2^69
2011-10-04Andre BeckusC-LL
04F6F423DA51B708
2009-01-09-Anonymous-NF-PM1
B1=755000