Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:










MnStatusDetails
48627923TF
No factors below 273
TF target 272
P-1
B1 = 550000
B2 = 11275000
LL
StatusDateUserResidueShift
Verified2010-06-02curtisc1D5D1319E43B2C2D5869957
Verified2019-05-31Ironix1D5D1319E43B2C2D23846810
History
DateUserTypeResult
2019-05-31IronixC-LL
1D5D1319E43B2C2D
2018-02-25-Anonymous-NF
no factor from 2^72 to 2^73
2013-09-03Architects CubedNF-PM1
B1=550000, B2=11275000, E=6
2013-08-31Architects CubedNF
no factor from 2^71 to 2^72
2012-09-12bcp19NF
no factor from 2^70 to 2^71
2012-09-12bcp19NF
no factor from 2^69 to 2^70
2010-06-02curtiscC-LL
1D5D1319E43B2C2D