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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
926267483185253496710 ~2001
926274953555764971910 ~2002
9262759375187145247311 ~2005
926282977555769786310 ~2002
926308391185261678310 ~2001
926311751185262350310 ~2001
926330903185266180710 ~2001
926337623185267524710 ~2001
926346601555807960710 ~2002
926349097555809458310 ~2002
926388623185277724710 ~2001
926474963185294992710 ~2001
926497811185299562310 ~2001
926512991185302598310 ~2001
926529763926529763110 ~2003
926531279185306255910 ~2001
926555939185311187910 ~2001
926570999185314199910 ~2001
926586959185317391910 ~2001
926592923185318584710 ~2001
926594699185318939910 ~2001
9266237293706494916111 ~2004
926640791185328158310 ~2001
926643551185328710310 ~2001
926677933556006759910 ~2002
Exponent Prime Factor Digits Year
926681621556008972710 ~2002
926696863926696863110 ~2003
926712863185342572710 ~2001
926765459185353091910 ~2001
9267804171297492583911 ~2003
926784731185356946310 ~2001
926797331185359466310 ~2001
926809171926809171110 ~2003
926815271185363054310 ~2001
926822153556093291910 ~2002
926826011185365202310 ~2001
926853299185370659910 ~2001
926924437556154662310 ~2002
926929859185385971910 ~2001
926951771185390354310 ~2001
926952623185390524710 ~2001
9269722317415777848111 ~2005
926973779185394755910 ~2001
927039923185407984710 ~2001
9270552911483288465711 ~2003
9270650571297891079911 ~2003
927078631927078631110 ~2003
927123803185424760710 ~2001
927168919927168919110 ~2003
927274583185454916710 ~2001
Exponent Prime Factor Digits Year
927274823185454964710 ~2001
927294241556376544710 ~2002
927365339185473067910 ~2001
927369563185473912710 ~2001
927401171185480234310 ~2001
927409621556445772710 ~2002
927427693556456615910 ~2002
927435623185487124710 ~2001
927462937556477762310 ~2002
927472177556483306310 ~2002
927513371185502674310 ~2001
927557303185511460710 ~2001
927568693556541215910 ~2002
927578819185515763910 ~2001
927602639185520527910 ~2001
92761354123004815816912 ~2006
927651779185530355910 ~2001
927656557556593934310 ~2002
927668363185533672710 ~2001
927724379185544875910 ~2001
927773417556664050310 ~2002
927775631185555126310 ~2001
927798779185559755910 ~2001
927810203185562040710 ~2001
927864011185572802310 ~2001
Exponent Prime Factor Digits Year
927865811185573162310 ~2001
927870397556722238310 ~2002
927941099185588219910 ~2001
927962279185592455910 ~2001
927971483185594296710 ~2001
9280180871670432556711 ~2003
928055963185611192710 ~2001
9280561271484889803311 ~2003
928058471185611694310 ~2001
928075021556845012710 ~2002
928100051185620010310 ~2001
928147823185629564710 ~2001
928178831185635766310 ~2001
928253279185650655910 ~2001
928283341556970004710 ~2002
928305359185661071910 ~2001
928345091185669018310 ~2001
9283665472228079712911 ~2004
928373021557023812710 ~2002
928385483185677096710 ~2001
928487467928487467110 ~2003
9284916311671284935911 ~2003
9285013511671302431911 ~2003
928510511742808408910 ~2003
928541639185708327910 ~2001
3428
GIMPS The Prime Pages FactorDb.com
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25-04-13