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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.
Exponent Prime Factor Digits Year
693748911387497839 ~1992
693768711387537439 ~1992
693783831387567679 ~1992
693809391387618799 ~1992
693826134162956799 ~1993
69383651180397492710 ~1995
693851031387702079 ~1992
693859311387718639 ~1992
693862791387725599 ~1992
69391523291444396710 ~1995
693915591387831199 ~1992
693922311387844639 ~1992
693922431387844879 ~1992
693943431387886879 ~1992
693962631387925279 ~1992
693974391387948799 ~1992
693977995551823939 ~1994
693980391387960799 ~1992
694009311388018639 ~1992
694017231388034479 ~1992
694044591388089199 ~1992
694049631388099279 ~1992
694052774164316639 ~1993
694063915552511299 ~1994
694077711388155439 ~1992
Exponent Prime Factor Digits Year
694091991388183999 ~1992
694104316941043119 ~1994
694139991388279999 ~1992
694147075553176579 ~1994
694152591388305199 ~1992
694174791388349599 ~1992
694183191388366399 ~1992
694207791388415599 ~1992
694211511388423039 ~1992
694215711388431439 ~1992
694230231388460479 ~1992
69423961152732714310 ~1995
694241391388482799 ~1992
694256631388513279 ~1992
694262991388525999 ~1992
69427081152739578310 ~1995
694276191388552399 ~1992
694285911388571839 ~1992
694297791388595599 ~1992
694345911388691839 ~1992
694350591388701199 ~1992
694350831388701679 ~1992
694365711388731439 ~1992
694369795554958339 ~1994
69439273208317819110 ~1995
Exponent Prime Factor Digits Year
694394391388788799 ~1992
694398711388797439 ~1992
694406815555254499 ~1994
694415275555322179 ~1994
694428111388856239 ~1992
694436391388872799 ~1992
694461711388923439 ~1992
694479231388958479 ~1992
694484991388969999 ~1992
694493774166962639 ~1993
694501311389002639 ~1992
694501911389003839 ~1992
694507791389015599 ~1992
694517991389035999 ~1992
69452521111124033710 ~1994
694557231389114479 ~1992
694558614167351679 ~1993
69456379236151688710 ~1995
694585791389171599 ~1992
694586631389173279 ~1992
694600431389200879 ~1992
694607991389215999 ~1992
694615191389230399 ~1992
69463507111141611310 ~1994
694646631389293279 ~1992
Exponent Prime Factor Digits Year
694651911389303839 ~1992
694656591389313199 ~1992
694658391389316799 ~1992
69466597166719832910 ~1995
69467051222294563310 ~1995
694680231389360479 ~1992
694701711389403439 ~1992
694702574168215439 ~1993
694704774168228639 ~1993
694733991389467999 ~1992
694742631389485279 ~1992
694756431389512879 ~1992
694762791389525599 ~1992
694765311389530639 ~1992
694775991389551999 ~1992
694784991389569999 ~1992
694801334168807999 ~1993
694809734168858399 ~1993
694831431389662879 ~1992
694834396948343919 ~1994
694838631389677279 ~1992
694843791389687599 ~1992
694855431389710879 ~1992
694875711389751439 ~1992
694888791389777599 ~1992
2219
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25-04-20