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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
4418667598837335199 ~1999
4418740198837480399 ~1999
441881093265128655910 ~2000
4419006718838013439 ~1999
4419040318838080639 ~1999
4419086518838173039 ~1999
4419111598838223199 ~1999
4419168238838336479 ~1999
4419266518838533039 ~1999
4419278518838557039 ~1999
4419343798838687599 ~1999
4419345838838691679 ~1999
4419432838838865679 ~1999
4419437398838874799 ~1999
441956617265173970310 ~2000
441970853265182511910 ~2000
441979081707166529710 ~2001
4419811198839622399 ~1999
442037117353629693710 ~2000
4420372438840744879 ~1999
4420550991060932237711 ~2001
4420648798841297599 ~1999
442075919353660735310 ~2000
4420855198841710399 ~1999
4420923838841847679 ~1999
Exponent Prime Factor Digits Year
442092853265255711910 ~2000
4420931638841863279 ~1999
442095163442095163110 ~2000
4421199718842399439 ~1999
4421445411414862531311 ~2001
4421487718842975439 ~1999
4421531777074450832111 ~2003
4421561038843122079 ~1999
4421619838843239679 ~1999
4421642518843285039 ~1999
4421738398843476799 ~1999
4421852518843705039 ~1999
4422006118844012239 ~1999
4422034318844068639 ~1999
442203481265322088710 ~2000
4422121491680406166311 ~2002
442218779353775023310 ~2000
442221653265332991910 ~2000
4422317398844634799 ~1999
4422317638844635279 ~1999
4422571318845142639 ~1999
442257371353805896910 ~2000
4422635398845270799 ~1999
442267289353813831310 ~2000
4422699838845399679 ~1999
Exponent Prime Factor Digits Year
4422831832476785824911 ~2002
442298933265379359910 ~2000
442322977265393786310 ~2000
4423335718846671439 ~1999
4423360198846720399 ~1999
442339567442339567110 ~2000
4423411318846822639 ~1999
442356911353885528910 ~2000
4423575118847150239 ~1999
442360861265416516710 ~2000
4423717918847435839 ~1999
442383499442383499110 ~2000
4424029798848059599 ~1999
4424218918848437839 ~1999
4424221438848442879 ~1999
442422193265453315910 ~2000
4424398318848796639 ~1999
442455557265473334310 ~2000
442456717265474030310 ~2000
442470557353976445710 ~2000
442484729619478620710 ~2001
4424875798849751599 ~1999
442509533265505719910 ~2000
442517359442517359110 ~2000
4425193318850386639 ~1999
Exponent Prime Factor Digits Year
4425350398850700799 ~1999
442536701265522020710 ~2000
442541717354033373710 ~2000
4425666238851332479 ~1999
4425670918851341839 ~1999
442579187354063349710 ~2000
442580953265548571910 ~2000
4425842038851684079 ~1999
4425876118851752239 ~1999
442590593265554355910 ~2000
442594963708151940910 ~2001
4426012318852024639 ~1999
4426107718852215439 ~1999
442634821265580892710 ~2000
4426387198852774399 ~1999
4426485718852971439 ~1999
4426595998853191999 ~1999
4426709518853419039 ~1999
442698439442698439110 ~2000
4426993438853986879 ~1999
442700633265620379910 ~2000
442703873265622323910 ~2000
442705181354164144910 ~2000
442706393265623835910 ~2000
442711117265626670310 ~2000
3474
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26-03-08