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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 Dig. Year
212267058594245341171911 ~2012
2122703110112736218660712 ~2013
212276335794245526715911 ~2012
2122778878333964462052912 ~2014
212281463994245629279911 ~2012
212294207034245884140711 ~2012
212314987794246299755911 ~2012
212321617194246432343911 ~2012
212325487914246509758311 ~2012
2123323235967946343548912 ~2015
212336311314246726226311 ~2012
212336992191860...15844115 2026
212337577314246751546311 ~2012
212337978594246759571911 ~2012
212342212314246844246311 ~2012
212351858994247037179911 ~2012
2123524958950964599013712 ~2014
212372638434247452768711 ~2012
212381753634247635072711 ~2012
2123864467716990915741712 ~2013
212394951714247899034311 ~2012
212400653514248013070311 ~2012
2124014209333984227348912 ~2014
212404526994248090539911 ~2012
2124147477712744884866312 ~2013
Exponent Prime Factor Dig. Year
212419612314248392246311 ~2012
212428032594248560651911 ~2012
212439119634248782392711 ~2012
212448004434248960088711 ~2012
212448451794248969035911 ~2012
212449597794248991955911 ~2012
212455152834249103056711 ~2012
212455193634249103872711 ~2012
2124576238112747457428712 ~2013
212462229834249244596711 ~2012
212469188394249383767911 ~2012
2124764484112748586904712 ~2013
212484537714249690754311 ~2012
212496401034249928020711 ~2012
2124991030112749946180712 ~2013
212501486514250029730311 ~2012
2125065629951001575117712 ~2014
212518230114250364602311 ~2012
212522169834250443396711 ~2012
2125307794717002462357712 ~2013
212531557434250631148711 ~2012
212537646594250752931911 ~2012
212540271834250805436711 ~2012
2125522962146761505166312 ~2014
212561523834251230476711 ~2012
Exponent Prime Factor Dig. Year
2125626119917005008959312 ~2013
2125739429917005915439312 ~2013
212578422834251568456711 ~2012
212579385714251587714311 ~2012
212581012194251620243911 ~2012
212582163834251643276711 ~2012
2125913908751021933808912 ~2014
2125931396917007451175312 ~2013
212594136114251882722311 ~2012
212597551314251951026311 ~2012
212601133314252022666311 ~2012
2126090997734017455963312 ~2014
212612796594252255931911 ~2012
2126259122355282737179912 ~2014
212629579794252591595911 ~2012
2126322468112757934808712 ~2013
212633652234252673044711 ~2012
212650590834253011816711 ~2012
212656021914253120438311 ~2012
2126586855712759521134312 ~2013
212664054114253281082311 ~2012
212684420994253688419911 ~2012
212688459714253769194311 ~2012
2126923678755300015646312 ~2014
212693198895270...68494314 2023
Exponent Prime Factor Dig. Year
212699502594253990051911 ~2012
212717154834254343096711 ~2012
2127218483329781058766312 ~2014
2127238264321272382643112 ~2013
2127295235917018361887312 ~2013
2127371593729783202311912 ~2014
212746911114254938222311 ~2012
2127537189138295669403912 ~2014
212754053034255081060711 ~2012
2127542449751061018792912 ~2014
212772253314255445066311 ~2012
212790882234255817644711 ~2012
212793130314255862606311 ~2012
212793477411123...60724914 2023
212794101114255882022311 ~2012
212808093234256161864711 ~2012
212814619314256292386311 ~2012
2128215918112769295508712 ~2013
212836820394256736407911 ~2012
2128408393712770450362312 ~2013
212844644034256892880711 ~2012
212855670714257113414311 ~2012
2128561278112771367668712 ~2013
2128687576321286875763112 ~2013
212870526234257410524711 ~2012
5373
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26-09-27