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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
2532526195065052399 ~1997
2532538011570173566311 ~2000
2532582235065164479 ~1997
253269299202615439310 ~1998
2532780595065561199 ~1997
2532815035065630079 ~1997
253285121202628096910 ~1998
253288267405261227310 ~1999
253289459202631567310 ~1998
2532904315065808639 ~1997
2532922435065844879 ~1997
2532960835065921679 ~1997
2532968995065937999 ~1997
2533015795066031599 ~1997
2533023595066047199 ~1997
2533044595066089199 ~1997
2533074595066149199 ~1997
2533103035066206079 ~1997
2533179835066359679 ~1997
2533420915066841839 ~1997
253353179202682543310 ~1998
2533549435067098879 ~1997
2533603915067207839 ~1997
2533718035067436079 ~1997
253373123608095495310 ~1999
Exponent Prime Factor Digits Year
2533747435067494879 ~1997
2533757995067515999 ~1997
2533811515067623039 ~1997
2533813435067626879 ~1997
253394017152036410310 ~1998
253396993152038195910 ~1998
2534146435068292879 ~1997
2534383195068766399 ~1997
253448233152068939910 ~1998
2534501635069003279 ~1997
2534513395069026799 ~1997
2534544835069089679 ~1997
2534556235069112479 ~1997
253459313152075587910 ~1998
2534707195069414399 ~1997
253472137152083282310 ~1998
2534859595069719199 ~1997
253486517202789213710 ~1998
253487681152092608710 ~1998
2534908195069816399 ~1997
2534964715069929439 ~1997
253501201152100720710 ~1998
2535102595070205199 ~1997
2535122635070245279 ~1997
2535268915070537839 ~1997
Exponent Prime Factor Digits Year
2535317035070634079 ~1997
2535333235070666479 ~1997
253534997202827997710 ~1998
253545121405672193710 ~1999
2535510595071021199 ~1997
2535540835071081679 ~1997
2535618835071237679 ~1997
2535623395071246799 ~1997
2535745435071490879 ~1997
2535755231065017196711 ~2000
2535782635071565279 ~1997
2535789715071579439 ~1997
253585961152151576710 ~1998
2535903835071807679 ~1997
2535938635071877279 ~1997
2535953395071906799 ~1997
253602281202881824910 ~1998
2536151515072303039 ~1997
253619453152171671910 ~1998
2536219195072438399 ~1997
2536245715072491439 ~1997
2536383235072766479 ~1997
253639349202911479310 ~1998
253639517202911613710 ~1998
253642421152185452710 ~1998
Exponent Prime Factor Digits Year
253646021152187612710 ~1998
2536658515073317039 ~1997
2536714435073428879 ~1997
2536725115073450239 ~1997
253672753152203651910 ~1998
253673267202938613710 ~1998
253675381405880609710 ~1999
253676321202941056910 ~1998
253680677152208406310 ~1998
2536815431065462480711 ~2000
2536819795073639599 ~1997
253685753152211451910 ~1998
253691617152214970310 ~1998
2537021395074042799 ~1997
2537255515074511039 ~1997
2537335915074671839 ~1997
253738819608973165710 ~1999
253753217355254503910 ~1999
2537634835075269679 ~1997
253765991203012792910 ~1998
253766069203012855310 ~1998
253769107253769107110 ~1998
2537717515075435039 ~1997
253776001152265600710 ~1998
2537910715075821439 ~1997
2871
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25-04-20