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
44334233TF
No factors below 274
TF target 272
P-1
B1 = 510000
B2 = 9180000
LL
StatusDateUserResidueShift
Bad2009-11-19-Anonymous-92834BD7F6E2E7D642217933
Verified2016-02-15Christian KeßlerCCE748D2DC92C8EB31740435
Verified2016-03-21baseyCCE748D2DC92C8EB14640626
History
DateUserTypeResult
2022-04-10TheJudgerNF
no factor from 2^73 to 2^74
2022-04-10TheJudgerNF
no factor from 2^72 to 2^73
2016-03-21baseyC-LL
CCE748D2DC92C8EB
2016-02-15Christian KeßlerC-LL
CCE748D2DC92C8EB
2015-10-02-Anonymous-NF
no factor from 2^71 to 2^72
2015-10-02-Anonymous-NF
no factor from 2^70 to 2^71
2015-07-01David CampeauNF
no factor from 2^69 to 2^70
2014-03-08Torben K.NF
no factor from 2^68 to 2^69
2009-11-19Przemyslaw KwiatkowskiC-LL
92834BD7F6E2E7D6
2009-08-14Przemyslaw KwiatkowskiNF-PM1
B1=510000, B2=9180000