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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
22426491616727947483111 ~2007
224266246723323689656912 ~2008
22427116191794169295311 ~2006
22428322032242832203111 ~2006
2242855151448571030310 ~2004
22429693493140157088711 ~2006
22430198713588831793711 ~2006
22430234931345814095911 ~2005
2243081891448616378310 ~2004
2243104379448620875910 ~2004
2243168663448633732710 ~2004
2243169479448633895910 ~2004
22432024971345921498311 ~2005
2243207363448641472710 ~2004
2243294759448658951910 ~2004
224330756917946460552112 ~2008
2243334143448666828710 ~2004
2243513423448702684710 ~2004
2243524511448704902310 ~2004
2243635259448727051910 ~2004
2243649923448729984710 ~2004
2243703971448740794310 ~2004
2243778851448755770310 ~2004
2243803151448760630310 ~2004
2243818919448763783910 ~2004
Exponent Prime Factor Digits Year
2243953391448790678310 ~2004
22440332571346419954311 ~2005
2244045983448809196710 ~2004
22440888835834631095911 ~2007
2244336599448867319910 ~2004
2244422483448884496710 ~2004
2244432863448886572710 ~2004
22444617594040031166311 ~2006
22445404371346724262311 ~2005
2244548639448909727910 ~2004
224465133721548652835312 ~2008
2244662999448932599910 ~2004
2244730751448946150310 ~2004
2244834323448966864710 ~2004
2244925643448985128710 ~2004
2244936671448987334310 ~2004
2245020779449004155910 ~2004
2245079663449015932710 ~2004
2245088831449017766310 ~2004
2245124603449024920710 ~2004
22451981871796158549711 ~2006
2245220903449044180710 ~2004
2245263011449052602310 ~2004
22454560931347273655911 ~2005
2245605371449121074310 ~2004
Exponent Prime Factor Digits Year
2245628303449125660710 ~2004
2245703699449140739910 ~2004
2245789211449157842310 ~2004
2245806323449161264710 ~2004
2245843343449168668710 ~2004
2245855823449171164710 ~2004
22458671871796693749711 ~2006
2245897079449179415910 ~2004
2245913003449182600710 ~2004
2245929503449185900710 ~2004
2246088083449217616710 ~2004
2246114399449222879910 ~2004
2246120423449224084710 ~2004
2246135399449227079910 ~2004
22461774433593883908911 ~2006
2246184131449236826310 ~2004
2246218451449243690310 ~2004
22462815291797025223311 ~2006
2246328659449265731910 ~2004
2246339219449267843910 ~2004
22464309111797144728911 ~2006
2246461643449292328710 ~2004
2246466503449293300710 ~2004
2246480231449296046310 ~2004
224653907312580618808912 ~2008
Exponent Prime Factor Digits Year
22465467111797237368911 ~2006
2246627699449325539910 ~2004
2246644223449328844710 ~2004
22466606571347996394311 ~2005
2246774279449354855910 ~2004
22467794333145491206311 ~2006
2246788679449357735910 ~2004
22468420211348105212711 ~2005
22468518475841814802311 ~2007
2246867963449373592710 ~2004
2246970023449394004710 ~2004
22470497933145869710311 ~2006
2247096899449419379910 ~2004
22471405131348284307911 ~2005
22471466331348287979911 ~2005
2247225671449445134310 ~2004
22472803311797824264911 ~2006
2247327083449465416710 ~2004
2247359099449471819910 ~2004
2247420239449484047910 ~2004
2247442919449488583910 ~2004
22476112032247611203111 ~2006
22476143112247614311111 ~2006
22476899933146765990311 ~2006
2247739943449547988710 ~2004
3836
GIMPS The Prime Pages FactorDb.com
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25-06-01