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Small Mersenne Prime Factors
Prime numbers of the form Mp= 2p − 1 are called Mersenne primes. For Mp to be prime, p must also be prime.
Any factor q of a Mersenne number 2p − 1 must be of the form 2kp + 1, where integer k ≥ 0. Furthermore, q must be 1 or 7 mod 8.
Exp. Prime Factor Digits Year
4662149372971938 ~1985
4662209652709278 ~1985
4662221279733278 ~1984
466229993245997 ~1983
4662377279742638 ~1984
4662377652732798
4662457279747438 ~1984
4662461279747678 ~1984
4662773279766398 ~1984
4663003746080498 ~1985
4663019373041538 ~1985
466325993265197 ~1983
4663279466327918 ~1985
4663349373067938 ~1985
46634291865371619 ~1986
4663433279805998 ~1984
4663441279806478 ~1984
46636212145265679 ~1986
4663727373098178 ~1985
4663741279824478 ~1984
4663807466380718 ~1985
466393193278637 ~1983
4664057279843438 ~1984
4664057652967998
4664129373130338 ~1985
Exp. Prime Factor Digits Year
4664399373151938 ~1985
4664453653023438 ~1985
466453193290637 ~1983
4664573279874398 ~1984
46645931026210479 ~1986
466460393292077 ~1983
4664813279888798 ~1984
46650491119611779 ~1986
466511993302397 ~1983
4665247746439538 ~1985
4665299373223938 ~1985
4665733746517298 ~1985
4665917373273378 ~1985
4665979839876238 ~1985
46660212146369679 ~1986
4666141279968478 ~1984
466622393324477 ~1983
4666273279976398 ~1984
4666393279983598 ~1984
466646393329277 ~1983
4666553279993198 ~1984
4666633746661298 ~1985
46666673080000239 ~1987
466669193333837 ~1983
4666691373335298
Exp. Prime Factor Digits Year
4666813280008798 ~1984
4666813746690098
46668892240106739 ~1986
466705193341037 ~1983
4667107746737138 ~1985
4667309373384738 ~1985
4667393280043598 ~1984
4667473280048398 ~1984
4667527746804338 ~1985
4667681280060878 ~1984
466769993353997 ~1983
4667743466774318 ~1985
4667969373437538 ~1985
466807193361437 ~1983
46681073734485619 ~1987
4668397280103838 ~1984
466843193368637 ~1983
4668451746952178 ~1985
466847993369597 ~1983
4668479373478338
4668641280118478 ~1984
4668749373499938 ~1985
4668953280137198 ~1984
466901993380397 ~1983
4669109653675278 ~1985
Exp. Prime Factor Digits Year
466913993382797 ~1983
4669187373534978 ~1985
4669333747093298 ~1985
46694631214060399 ~1986
4669501280170078 ~1984
4669501747120178
466952393390477 ~1983
466955993391197 ~1983
4669627747140338 ~1985
4669681280180878 ~1984
4669697280181838 ~1984
466981193396237 ~1983
4669853653779438 ~1985
4669963287669720910 ~1989
46700934483289299 ~1987
4670641280238478 ~1984
467081993416397 ~1983
467099993419997 ~1983
4671113280266798 ~1984
46713531401405919 ~1986
4671647373731778 ~1985
4671761373740898 ~1985
4671899840941838 ~1985
467198393439677 ~1983
4672049654086878 ~1985
679
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26-03-29