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
55582313TF
No factors below 278
TF target 273
P-1
B1 = 535000
B2 = 9897500
LL
StatusDateUserResidueShift
Verified2014-10-11LaurV07312F23401BD24B41353540
Verified2020-05-19LaurV07312F23401BD24B0
Verified2020-06-16HardyP Germany07312F23401BD24B13718419
History
DateUserTypeResult
2020-06-16HardyP GermanyC-LL
07312F23401BD24B
2020-06-10lobsterfordinnerNF
no factor from 2^77 to 2^78
2020-06-09lobsterfordinnerNF
no factor from 2^76 to 2^77
2020-06-09lobsterfordinnerNF
no factor from 2^75 to 2^76
2020-06-09lobsterfordinnerNF
no factor from 2^74 to 2^75
2020-05-19LaurVC-LL
07312F23401BD24B
2014-10-11LaurVC-LL
07312F23401BD24B
2014-08-02NickOfTimeNF
no factor from 2^73 to 2^74
2014-02-01Bill StaffenNF
no factor from 2^72 to 2^73
2012-04-24Nick BrozackNF-PM1
B1=535000, B2=9897500
2012-03-25Craig MeyersNF
no factor from 2^69 to 2^72
2011-04-11-Anonymous-NF
no factor from 2^68 to 2^69
2009-05-21borgygNF
no factor from 2^67 to 2^68
2009-01-20eskifullofbeerNF
no factor from 2^66 to 2^67
2009-01-14Geoff WingNF
no factor from 2^65 to 2^66
2009-01-04MarzbugNF
no factor from 2^64 to 2^65
2008-07-28-Anonymous-NF
no factor to 2^64