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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
3566309499283278
356635171327037 ~1982
35663691141238099 ~1985
3566527356652718 ~1984
35666871712009779 ~1986
356672371334477 ~1982
3566743356674318 ~1984
356683171336637 ~1982
356693971338797 ~1982
356725171345037 ~1982
3567259356725918 ~1984
3567379356737918 ~1984
3567539285403138 ~1984
3567541214052478 ~1983
3567601214056078 ~1983
356765971353197 ~1982
35676591712476339
3567761285420898 ~1984
356780371356077 ~1982
3567881285430498 ~1984
356792371358477 ~1982
356798371359677 ~1982
3568157214089438 ~1983
3568211285456898 ~1984
356840371368077 ~1982
Exp. Prime Factor Digits Year
356867971373597 ~1982
35687172783599279 ~1986
3568781214126878 ~1983
35688371070651119 ~1985
3568867571018738 ~1984
35692312355692479 ~1986
3569369499711678 ~1984
356939971387997 ~1982
356945971389197 ~1982
3569519285561538 ~1984
35695211641979679 ~1985
356975971395197 ~1982
3569759285580738
356977171395437 ~1982
356983171396637 ~1982
3569857214191438 ~1983
3570011642601998 ~1984
3570013214200798 ~1983
357017971403597 ~1982
357019171403837 ~1982
3570317285625378 ~1984
357038371407677 ~1982
357043171408637 ~1982
35704392927759999 ~1986
357049171409837 ~1982
Exp. Prime Factor Digits Year
357055171411037 ~1982
357065971413197 ~1982
357097171419437 ~1982
3571427857142498 ~1985
3571459642862638 ~1985
3571517214291038 ~1983
357155971431197 ~1982
35716992071585439 ~1986
3571741214304478 ~1983
3571787928664638 ~1985
357187171437437 ~1982
3571993214319598 ~1983
3572321285785698 ~1984
3572357214341438 ~1983
357253171450637 ~1982
357287971457597 ~1982
3572917571666738 ~1984
3573491285879298 ~1984
35735171929699199 ~1986
3573529857646978 ~1985
357359971471997 ~1982
357362371472477 ~1982
357380371476077 ~1982
3573937214436238 ~1983
3573979357397918 ~1984
Exp. Prime Factor Digits Year
35739795718366419
3574187643353678 ~1985
357437971487597 ~1982
3574457285956578 ~1984
357446371489277 ~1982
357461971492397 ~1982
35747711715890099 ~1986
357479971495997 ~1982
3574861214491678 ~1983
3574933214495998 ~1983
357500371500077 ~1982
35752913503785199 ~1986
357548371509677 ~1982
357553171510637 ~1982
3575597214535838 ~1983
357563971512797 ~1982
3575639286051138
3575653572104498 ~1984
3575657286052578 ~1984
3575771643638798 ~1985
357584371516877 ~1982
35758631215793439 ~1985
3576101286088098 ~1984
357611971522397 ~1982
3576151572184178 ~1984
566
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25-10-26