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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
4511874023902374804710 ~2006
451196689710828720552912 ~2009
4512034259902406851910 ~2006
4512082559902416511910 ~2006
4512623723902524744710 ~2006
4512690911902538182310 ~2006
45127876514512787651111 ~2008
4513113851902622770310 ~2006
4513157879902631575910 ~2006
4513405163902681032710 ~2006
4513554719902710943910 ~2006
45138319212708299152711 ~2008
4513880879902776175910 ~2006
4514056439902811287910 ~2006
4514098499902819699910 ~2006
45143736293611498903311 ~2008
45145141812708708508711 ~2008
4514560499902912099910 ~2006
4514785571902957114310 ~2006
45150518412709031104711 ~2008
4515080723903016144710 ~2006
45152264212709135852711 ~2008
45152461572709147694311 ~2008
4515450431903090086310 ~2006
45155335732709320143911 ~2008
Exponent Prime Factor Digits Year
45155460434515546043111 ~2008
45156147737224983636911 ~2009
4515769343903153868710 ~2006
4515777743903155548710 ~2006
4516090499903218099910 ~2006
45161186172709671170311 ~2008
4516242683903248536710 ~2006
45162617332709757039911 ~2008
451637600310839302407312 ~2009
45167287012710037220711 ~2008
451673248310840157959312 ~2009
4516816523903363304710 ~2006
45169183313613534664911 ~2008
4516927391903385478310 ~2006
4516973099903394619910 ~2006
45169751812710185108711 ~2008
4517109671903421934310 ~2006
4517195999903439199910 ~2006
4517653979903530795910 ~2006
4517710559903542111910 ~2006
451775224310842605383312 ~2009
4518010103903602020710 ~2006
4518032951903606590310 ~2006
45183207776325649087911 ~2008
4518458699903691739910 ~2006
Exponent Prime Factor Digits Year
45185070893614805671311 ~2008
45186701336326138186311 ~2008
451869157710844859784912 ~2009
4518833831903766766310 ~2006
45188535173615082813711 ~2008
4518905591903781118310 ~2006
45189254212711355252711 ~2008
451946866913558406007112 ~2009
45194739478135053104711 ~2009
4519476959903895391910 ~2006
45195806478135245164711 ~2009
4519610219903922043910 ~2006
4519794011903958802310 ~2006
4519911743903982348710 ~2006
4520304851904060970310 ~2006
4520336399904067279910 ~2006
45203672393616293791311 ~2008
4520636843904127368710 ~2006
45206623732712397423911 ~2008
4520734079904146815910 ~2006
4520838671904167734310 ~2006
4521133751904226750310 ~2006
45213688972712821338311 ~2008
452193539944314966910312 ~2011
4521968879904393775910 ~2006
Exponent Prime Factor Digits Year
4522228043904445608710 ~2006
4522239803904447960710 ~2006
4522254083904450816710 ~2006
4522358111904471622310 ~2006
4522433939904486787910 ~2006
4522505483904501096710 ~2006
4522507799904501559910 ~2006
4522601543904520308710 ~2006
45226951732713617103911 ~2008
4522938551904587710310 ~2006
4523122451904624490310 ~2006
4523198591904639718310 ~2006
4523290463904658092710 ~2006
452332556310855981351312 ~2009
452342086125331156821712 ~2010
4523693819904738763910 ~2006
4523890643904778128710 ~2006
45239362577238298011311 ~2009
4524109619904821923910 ~2006
4524311471904862294310 ~2006
4524448199904889639910 ~2006
45245353332714721199911 ~2008
45246065234524606523111 ~2008
4524627059904925411910 ~2006
45246423078144356152711 ~2009
4078
GIMPS The Prime Pages FactorDb.com
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25-06-01