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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
22869503457390078 ~1988
22869839457396798 ~1988
22870031457400638 ~1988
228703133201843839 ~1991
228704811829638499 ~1990
22870511457410238 ~1988
22871099457421998 ~1988
228712571372275439 ~1990
22871423457428478 ~1988
22871483457429678 ~1988
22871903457438078 ~1988
22872299457445998 ~1988
228730732634978009711 ~1995
22873703457474078 ~1988
228738171829905379 ~1990
22873943457478878 ~1988
22874459457489198 ~1988
22874471457489438 ~1988
228748611829988899 ~1990
228750011372500079 ~1990
22875119457502398 ~1988
22875311457506238 ~1988
22875431457508638 ~1988
22875899457517998 ~1988
22875959457519198 ~1988
Exponent Prime Factor Digits Year
22876079457521598 ~1988
228760791830086339
22876979457539598 ~1988
228770811830166499 ~1990
22877171457543438 ~1988
228775272287752719 ~1990
22878083457561678 ~1988
22878539457570798 ~1988
22878851457577038 ~1988
22879823457596478 ~1988
228801891830415139 ~1990
22880243457604878 ~1988
22880339457606798 ~1988
22880723457614478 ~1988
22880771457615438 ~1988
22880999457619998 ~1988
22881011457620238 ~1988
228814211372885279 ~1990
22881431457628638 ~1988
22882019457640398 ~1988
228820194118763439
228823931372943599 ~1990
22882439457648798 ~1988
22882763457655278 ~1988
22883123457662478 ~1988
Exponent Prime Factor Digits Year
22884311457686238 ~1988
22885283457705678 ~1988
22885883457717678 ~1988
22885991457719838 ~1988
22886021562996116710 ~1994
228861131373166799 ~1990
22886399457727998 ~1988
228865791830926339 ~1990
22886639457732798 ~1988
22886663457733278 ~1988
22886723457734478 ~1988
22887239457744798 ~1988
22887251457745038 ~1988
22887503457750078 ~1988
22888031457760638 ~1988
22888499457769998 ~1988
228891771831134179 ~1990
228892639613490479 ~1992
228896171373377039 ~1990
22889831457796638 ~1988
22891343457826878 ~1988
22891499457829998 ~1988
228916633662666099 ~1991
22892711457854238 ~1988
22892819457856398 ~1988
Exponent Prime Factor Digits Year
228930073662881139 ~1991
22893011457860238 ~1988
22893443457868878 ~1988
22893683457873678 ~1988
228937331373623999 ~1990
228940131373640799 ~1990
22894451457889038 ~1988
22894559457891198 ~1988
228948471831587779 ~1990
22894919457898398 ~1988
22895423457908478 ~1988
22895759457915198 ~1988
22895963457919278 ~1988
22896551457931038 ~1988
228969531373817199 ~1990
22897241233551858310 ~1993
228982611831860899 ~1990
228983274121698879 ~1991
22898699457973998 ~1988
228993111831944899 ~1990
22899983457999678 ~1988
22900379458007598 ~1988
229005971374035839 ~1990
229006371374038239 ~1990
22900739458014798 ~1988
1459
GIMPS The Prime Pages FactorDb.com
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24-10-27