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
77230001Factored
FactorDigitsBitsDate
7443427496391239.4old
17505574500468071650.62014-06-04 11:43:29
History
DateUserTypeResult
2014-06-04TJAOIF
Factor: 1750557450046807
77230033TF
No factors below 275
TF target 274
P-1
B1 = 720000
B2 = 15120000
LL
StatusDateUserResidueShift
Unverified2017-12-20aurashift1FE019074B67D9__55294654
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-07-16Kriesel8CB8DDAF40DAA16A013
History
DateUserTypeResult
2022-07-16Massimo Cappelli (ik5pwa)CERT
PRP Certification
CERT proof power = 10
Proof certified good
2022-07-16KrieselC-PRP
8CB8DDAF40DAA16A
PRP proof power = 10
PRP: Verified
Proof certified good
2017-12-20aurashiftC-LL
1FE019074B67D9__
2016-06-30tigreroarsNF
no factor from 2^74 to 2^75
2015-06-21TheJudgerNF-PM1
B1=720000, B2=15120000, E=12
2015-06-18NickOfTimeNF
no factor from 2^73 to 2^74
2015-06-18NickOfTimeNF
no factor from 2^72 to 2^73
2014-01-06SMoffatNF
no factor from 2^71 to 2^72
2013-01-16-Anonymous-NF
no factor from 2^70 to 2^71
2010-11-25sannerud.comNF
no factor from 2^69 to 2^70
2010-11-25sannerud.comNF
no factor from 2^68 to 2^69
2010-11-25sannerud.comNF
no factor from 2^67 to 2^68
2010-11-25sannerud.comNF
no factor from 2^66 to 2^67
2010-11-25ptcrNF
no factor from 2^65 to 2^66
2008-10-27JohnHa0NF
no factor to 2^65
77230081Factored
FactorDigitsBitsDate
123568129611133.5old
77230091Factored
FactorDigitsBitsDate
154460183927.2old
4639983867291238.82008-09-11 19:34:36
History
DateUserTypeResult
2008-09-11Will EdgingtonF
Factor: 463998386729
77230123TF
No factors below 275
TF target 274
P-1
B1 = 720000
B2 = 15120000
PRP
StatusDateUserResidueShiftTypeBase
Verified2017-12-27Mihai Preda4E8244940AAF9DA86763040313
Verified2018-07-17ATH4E8244940AAF9DA82551150713
History
DateUserTypeResult
2018-07-17ATHC-PRP
4E8244940AAF9DA8
PRP: Verified
PRP without proof (not generated)
2017-12-27Mihai PredaC-PRP
4E8244940AAF9DA8
PRP: Verified
PRP without proof (not generated)
2016-06-30tigreroarsNF
no factor from 2^74 to 2^75
2015-06-21TheJudgerNF-PM1
B1=720000, B2=15120000, E=12
2015-06-17NickOfTimeNF
no factor from 2^73 to 2^74
2015-06-17NickOfTimeNF
no factor from 2^72 to 2^73
2014-01-06SMoffatNF
no factor from 2^71 to 2^72
2013-01-16-Anonymous-NF
no factor from 2^70 to 2^71
2011-02-12JKLNF
no factor from 2^69 to 2^70
2011-02-02Charles SpaltonNF
no factor from 2^68 to 2^69
2010-11-25sannerud.comNF
no factor from 2^67 to 2^68
2010-11-25sannerud.comNF
no factor from 2^66 to 2^67
2010-11-25ptcrNF
no factor from 2^65 to 2^66
2008-10-27JohnHa0NF
no factor to 2^65
77230147Factored
FactorDigitsBitsDate
105032999931133.3old
150357833863089834232063.72017-04-13 11:20:52
History
DateUserTypeResult
2017-04-13TJAOIF
Factor: 15035783386308983423 / TF: 63-64
77230157Factored
FactorDigitsBitsDate
117068139510222791753.4old