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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
853818961512291376710 ~2002
853828271170765654310 ~2001
853835519170767103910 ~2001
853871411170774282310 ~2001
853890083170778016710 ~2001
853893143170778628710 ~2001
853895639170779127910 ~2001
853898603170779720710 ~2001
853900787683120629710 ~2002
853938731170787746310 ~2001
853960463170792092710 ~2001
853982159170796431910 ~2001
853988819170797763910 ~2001
8540147572562044271111 ~2004
854041823170808364710 ~2001
854043119170808623910 ~2001
854050979170810195910 ~2001
854062091170812418310 ~2001
8540635191537314334311 ~2003
854068679170813735910 ~2001
854076323170815264710 ~2001
854094959170818991910 ~2001
854103119170820623910 ~2001
854105699170821139910 ~2001
854138401512483040710 ~2002
Exponent Prime Factor Digits Year
854185571170837114310 ~2001
854196251170839250310 ~2001
854221799170844359910 ~2001
854224751170844950310 ~2001
8542363211366778113711 ~2003
854249339170849867910 ~2001
854309591170861918310 ~2001
8543437032904768590311 ~2004
854347211170869442310 ~2001
854350163170870032710 ~2001
854401043170880208710 ~2001
8544192111537954579911 ~2003
854449679170889935910 ~2001
854466059170893211910 ~2001
854480699170896139910 ~2001
854486471170897294310 ~2001
854511397512706838310 ~2002
854519411170903882310 ~2001
854522441512713464710 ~2002
854550751854550751110 ~2002
854554499683643599310 ~2002
854597279170919455910 ~2001
854604071170920814310 ~2001
8546097612563829283111 ~2004
854613791683691032910 ~2002
Exponent Prime Factor Digits Year
854638079170927615910 ~2001
854642471170928494310 ~2001
854644061512786436710 ~2002
854645651170929130310 ~2001
854687219170937443910 ~2001
854690003170938000710 ~2001
854716679170943335910 ~2001
854725139170945027910 ~2001
854726963170945392710 ~2001
854755871170951174310 ~2001
854789051170957810310 ~2001
854801663170960332710 ~2001
854804663170960932710 ~2001
854820563170964112710 ~2001
854821283170964256710 ~2001
854839343170967868710 ~2001
854864653512918791910 ~2002
8548915191538804734311 ~2003
854903411170980682310 ~2001
854914031170982806310 ~2001
854927077512956246310 ~2002
854932283170986456710 ~2001
855012311171002462310 ~2001
8550231711539041707911 ~2003
855028859171005771910 ~2001
Exponent Prime Factor Digits Year
855032891171006578310 ~2001
855035411171007082310 ~2001
855061391171012278310 ~2001
855082961513049776710 ~2002
855084203171016840710 ~2001
855085391171017078310 ~2001
855108539171021707910 ~2001
855146711171029342310 ~2001
855147851171029570310 ~2001
855155711171031142310 ~2001
855155891171031178310 ~2001
855167231684133784910 ~2002
855181673513109003910 ~2002
855182519171036503910 ~2001
855205121684164096910 ~2002
855230219171046043910 ~2001
855279611171055922310 ~2001
855307421513184452710 ~2002
855328897513197338310 ~2002
8553779091197529072711 ~2003
855416063171083212710 ~2001
855422537513253522310 ~2002
855433763171086752710 ~2001
85544825913858261795912 ~2005
855451703171090340710 ~2001
3420
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25-05-04