Marin Mersenne 2^P-1
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MnStatusDetails
13463339Composite, with 1 known prime factor. Cofactor is composite.
Factored
FactorDigitsBitsDate
143094348285540141853032373.62022-03-04 09:12:46
ECM
DigitsB1Curves
25500001 / 280
Estimated T-Level: 20.0 ⓘ
TF below 2^61 is very unlikely to find new factors due to ECM effort.
LL
StatusDateUserResidueShift
Verified (Factored)2001-11-14Andrew Farr50F784E22E45D6626123963
Verified (Factored)2004-12-23Jens Müller-Merbach50F784E22E45D6629656466
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2022-08-07PoaoF67C267BD0B7085611206581953
P-1 factors
DateFactorB1B2
2022-03-041430943482855401418530310000002423931510
History
DateUserTypeResult
2022-08-07curtiscCERT
PRP Certification
Proof certified good
2022-08-07PoaoC-PRP
M13463339/14309434828554014185303 : F67C267BD0B70856
PRP proof power = 8
PRP: Verified
Proof certified good
2022-03-04axnF-PM1
Factor: 14309434828554014185303 / (P-1, B1=1000000, B2=2423931510)
2021-10-22-Anonymous-NF
no factor from 2^71 to 2^72
2021-09-03SRBaseNF
no factor from 2^70 to 2^71
2021-08-09SRBaseNF
no factor from 2^69 to 2^70
2018-01-14ramgeisNF
no factor from 2^68 to 2^69
2017-12-23-Anonymous-NF
no factor from 2^67 to 2^68
2015-08-01NesowaNF
no factor from 2^66 to 2^67
2014-06-13NesowaNF
no factor from 2^65 to 2^66