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
105108139Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 870000
B2 = 17400000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-07-31George Woltman3432A3C13B4DA525142614113
History
DateUserTypeResult
2021-07-31Ben DeloCERT
PRP Certification
CERT proof power = 9
Proof certified good
2021-07-31George WoltmanC-PRP
3432A3C13B4DA525
PRP proof power = 9
PRP: Verified
Proof certified good
2021-02-14proxy2222NF-PM1
B1=870000, B2=17400000
2020-12-24Kevin JagetNF
no factor from 2^75 to 2^76
2020-12-24Kevin JagetNF
no factor from 2^74 to 2^75
2020-04-02SRBaseNF
no factor from 2^73 to 2^74
2020-03-06bayanneNF
no factor from 2^72 to 2^73
2014-12-30shaugeNF
no factor from 2^71 to 2^72
2014-10-17SMoffatNF
no factor from 2^70 to 2^71
2014-06-25-Anonymous-NF
no factor from 2^69 to 2^70
2014-06-22Nguyen Huy AnhNF
no factor from 2^68 to 2^69
2014-06-16g0bNF
no factor from 2^67 to 2^68
2013-09-09willmoreNF
no factor from 2^66 to 2^67
2012-05-09LingUaanNF
no factor from 2^65 to 2^66
2010-08-30Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-04-19sasaki3NF
no factor from 2^63 to 2^64