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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
2838761635677523279 ~1997
2838812635677625279 ~1997
2838876715677753439 ~1997
2838920515677841039 ~1997
283892677170335606310 ~1998
283909757397473659910 ~1999
2839211035678422079 ~1997
283928083283928083110 ~1999
2839362835678725679 ~1997
2839383835678767679 ~1997
2839547635679095279 ~1997
283957909681498981710 ~2000
2839602235679204479 ~1997
283962149397547008710 ~1999
2839661395679322799 ~1997
2839724395679448799 ~1997
2839829035679658079 ~1997
283997513170398507910 ~1998
2840032435680064879 ~1997
284004389227203511310 ~1999
2840122435680244879 ~1997
2840349835680699679 ~1997
284035637227228509710 ~1999
2840447515680895039 ~1997
2840540515681081039 ~1997
Exponent Prime Factor Digits Year
2840544715681089439 ~1997
2840564995681129999 ~1997
284058479227246783310 ~1999
284075179284075179110 ~1999
2840914915681829839 ~1997
2840928715681857439 ~1997
2840994115681988239 ~1997
2841084835682169679 ~1997
284114161170468496710 ~1998
284116037227292829710 ~1999
284119001227295200910 ~1999
2841270494091429505711 ~2002
284130479227304383310 ~1999
2841332635682665279 ~1997
2841393715682787439 ~1997
2841400195682800399 ~1997
284141413170484847910 ~1998
2841446035682892079 ~1997
2841537835683075679 ~1997
2841594835683189679 ~1997
2841600115683200239 ~1997
2841610795683221599 ~1997
284163233681991759310 ~2000
284164541170498724710 ~1998
2841713395683426799 ~1997
Exponent Prime Factor Digits Year
2841748795683497599 ~1997
2841764635683529279 ~1997
2841866635683733279 ~1997
284194399511549918310 ~1999
284203853170522311910 ~1998
2842105195684210399 ~1997
284213759227371007310 ~1999
2842185595684371199 ~1997
2842214395684428799 ~1997
2842294795684589599 ~1997
2842310995684621999 ~1997
2842313995684627999 ~1997
2842314715684629439 ~1997
284238257227390605710 ~1999
2842550995685101999 ~1997
2842692835685385679 ~1997
2842750315685500639 ~1997
2842823635685647279 ~1997
2842895035685790079 ~1997
2842906915685813839 ~1997
284291411227433128910 ~1999
284291863454866980910 ~1999
2842931515685863039 ~1997
2842992595685985199 ~1997
2843047315686094639 ~1997
Exponent Prime Factor Digits Year
2843087635686175279 ~1997
2843123515686247039 ~1997
2843263195686526399 ~1997
2843356795686713599 ~1997
2843361835686723679 ~1997
2843402395686804799 ~1997
2843462995686925999 ~1997
2843503315687006639 ~1997
2843567995687135999 ~1997
2843636271364945409711 ~2000
2843658715687317439 ~1997
2843700115687400239 ~1997
2843912035687824079 ~1997
2843913115687826239 ~1997
2843936995687873999 ~1997
2843996635687993279 ~1997
2844009835688019679 ~1997
284401421227521136910 ~1999
284402927227522341710 ~1999
284404697170642818310 ~1998
2844075835688151679 ~1997
2844090115688180239 ~1997
2844180595688361199 ~1997
2844191995688383999 ~1997
2844366235688732479 ~1997
3160
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25-12-14