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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
1705280963341056192710 ~2003
1705293563341058712710 ~2003
1705324763341064952710 ~2003
1705349939341069987910 ~2003
1705440083341088016710 ~2003
1705471811341094362310 ~2003
17054772371023286342311 ~2004
1705509563341101912710 ~2003
1705582643341116528710 ~2003
17055898331023353899911 ~2004
1705632119341126423910 ~2003
17056582571023394954311 ~2004
1705661063341132212710 ~2003
1705676471341135294310 ~2003
17057049411023422964711 ~2004
1705796831341159366310 ~2003
1705814111341162822310 ~2003
1705923143341184628710 ~2003
1705923839341184767910 ~2003
1705963163341192632710 ~2003
1705980539341196107910 ~2003
1706023619341204723910 ~2003
1706102063341220412710 ~2003
1706108399341221679910 ~2003
1706132003341226400710 ~2003
Exponent Prime Factor Digits Year
1706152919341230583910 ~2003
17062021811023721308711 ~2004
1706238119341247623910 ~2003
1706272943341254588710 ~2003
1706314079341262815910 ~2003
1706339363341267872710 ~2003
1706450183341290036710 ~2003
1706455319341291063910 ~2003
1706490143341298028710 ~2003
17065272411023916344711 ~2004
1706550311341310062310 ~2003
17065738371023944302311 ~2004
1706579723341315944710 ~2003
17065896371023953782311 ~2004
1706594843341318968710 ~2003
1706605619341321123910 ~2003
17066519771023991186311 ~2004
1706677139341335427910 ~2003
1706705411341341082310 ~2003
17067196611365375728911 ~2005
1706722379341344475910 ~2003
1706726831341345366310 ~2003
17067766011365421280911 ~2005
17067900531024074031911 ~2004
17068041797168577551911 ~2006
Exponent Prime Factor Digits Year
1706878763341375752710 ~2003
1706899283341379856710 ~2003
1706902079341380415910 ~2003
17069193171024151590311 ~2004
17071301691365704135311 ~2005
1707131291341426258310 ~2003
1707137891341427578310 ~2003
1707168383341433676710 ~2003
1707182591341436518310 ~2003
1707217859341443571910 ~2003
1707224819341444963910 ~2003
1707237443341447488710 ~2003
1707239819341447963910 ~2003
1707335783341467156710 ~2003
1707360251341472050310 ~2003
1707389459341477891910 ~2003
17074012571024440754311 ~2004
1707503351341500670310 ~2003
1707512459341502491910 ~2003
1707526031341505206310 ~2003
1707571223341514244710 ~2003
1707654671341530934310 ~2003
17076626112732260177711 ~2005
1707707219341541443910 ~2003
1707731171341546234310 ~2003
Exponent Prime Factor Digits Year
1707767543341553508710 ~2003
1707782399341556479910 ~2003
1707877499341575499910 ~2003
1707938399341587679910 ~2003
1707954119341590823910 ~2003
17079807731024788463911 ~2004
17080005615124001683111 ~2006
1708016339341603267910 ~2003
1708083719341616743910 ~2003
1708246643341649328710 ~2003
17082508213758151806311 ~2006
1708272983341654596710 ~2003
17083306071366664485711 ~2005
1708342211341668442310 ~2003
1708354079341670815910 ~2003
17083558491366684679311 ~2005
1708413299341682659910 ~2003
17084375171025062510311 ~2004
1708444931341688986310 ~2003
1708511699341702339910 ~2003
17085396971025123818311 ~2004
1708698539341739707910 ~2003
1708787183341757436710 ~2003
1708793279341758655910 ~2003
1708803683341760736710 ~2003
4115
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26-03-15