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
160308361TF
No factors below 279
TF target 278
P-1
B1 = 5000000
B2 = 150000000
PRP
StatusDateUserResidueShiftTypeBase
Verified2020-12-09Roland Clarkson34E755D5F90FB4B1013
History
DateUserTypeResult
2020-12-09MagnethelmCERT
PRP Certification
CERT proof power = 8
Proof certified good
2020-12-09Roland ClarksonC-PRP
34E755D5F90FB4B1
PRP proof power = 8
PRP: Verified
Proof certified good
2020-12-04Roland ClarksonNF-PM1
B1=5000000, B2=150000000
2020-12-04Roland ClarksonNF
no factor from 2^78 to 2^79
2020-12-04Roland ClarksonNF
no factor from 2^77 to 2^78
2020-12-04Roland ClarksonNF
no factor from 2^76 to 2^77
2017-12-25Oliver KruseNF
no factor from 2^70 to 2^76
2017-12-03Luigi R.NF
no factor from 2^69 to 2^70
2017-03-21XolotlNF
no factor from 2^68 to 2^69
2016-03-02XZTNF
no factor from 2^67 to 2^68
2015-05-02sasaki3NF
no factor from 2^66 to 2^67
2013-03-02RichardNF
no factor from 2^65 to 2^66
2011-02-02UngelovendeNF
no factor from 2^64 to 2^65
2010-06-29Torchwood InstituteNF
no factor from 2^63 to 2^64