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
78202123TF
No factors below 275
TF target 275
P-1
B1 = 735000
B2 = 15618750
LL
StatusDateUserResidueShift
Unverified2017-03-09Xolotl45B535A05328DA__16559056
History
DateUserTypeResult
2017-03-09XolotlC-LL
45B535A05328DA__
2016-04-05Mark RoseNF
no factor from 2^62 to 2^64
2016-01-16AirSquirrelsNF
no factor from 2^74 to 2^75
2015-05-12Stephen P WoodthorpeNF-PM1
B1=735000, B2=15618750, E=12
2014-09-25brilongNF
no factor from 2^73 to 2^74
2014-09-25brilongNF
no factor from 2^72 to 2^73
2014-09-22garoNF
no factor from 2^71 to 2^72
2014-02-23PascalBieriNF
no factor from 2^70 to 2^71
2011-03-18usmfunNF
no factor from 2^69 to 2^70
2011-03-14Net_ForceNF
no factor from 2^68 to 2^69
2011-03-09sannerud.comNF
no factor from 2^67 to 2^68
2011-03-06sannerud.comNF
no factor from 2^66 to 2^67
2011-03-03b3gNF
no factor from 2^65 to 2^66
2010-12-28-Anonymous-NF
no factor from 2^64 to 2^65