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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
394449165597888983311911 ~2014
394467449698520...13304114 2025
394488933117889778662311 ~2014
394497574437889951488711 ~2014
394506395517890127910311 ~2014
394508902012840...94472114 2024
394513175397890263507911 ~2014
394529794797890595895911 ~2014
3945364097323672184583912 ~2015
3945365909931562927279312 ~2015
394546237872383...67348115 2025
3945531266931564250135312 ~2015
394554841197891096823911 ~2014
394580988597891619771911 ~2014
394604289895264...27132714 2023
3946050265131568402120912 ~2015
394608402012454...60502314 2023
394624689117892493782311 ~2014
3946387646955249427056712 ~2016
394655276637893105532711 ~2014
394658783517893175670311 ~2014
394673008437893460168711 ~2014
394738226517894764530311 ~2014
394746166797894923335911 ~2014
394746733797894934675911 ~2014
Exponent Prime Factor Dig. Year
394762754397895255087911 ~2014
394774478517895489570311 ~2014
394786342317895726846311 ~2014
394804032237896080644711 ~2014
394810204317896204086311 ~2014
3948311476123689868856712 ~2015
3948554011131588432088912 ~2015
394867305837897346116711 ~2014
3948683558931589468471312 ~2015
3949103227131592825816912 ~2015
394936800717898736014311 ~2014
394960980237899219604711 ~2014
394963302717899266054311 ~2014
394973111037899462220711 ~2014
395004718917900094378311 ~2014
395009197797900183955911 ~2014
3950198182131601585456912 ~2015
3950309477931602475823312 ~2015
3950352753723702116522312 ~2015
395050448997901008979911 ~2014
3950645595723703873574312 ~2015
3950681415723704088494312 ~2015
395072475837901449516711 ~2014
3950725739323704354435912 ~2015
395078727131698...26659114 2024
Exponent Prime Factor Dig. Year
3950853653323705121919912 ~2015
3951078851971119419334312 ~2016
395122113837902442276711 ~2014
3951713608123710281648712 ~2015
395202862197904057243911 ~2014
3952061771323712370627912 ~2015
3952229478123713376868712 ~2015
395239989717904799794311 ~2014
395241487917904829758311 ~2014
3952619921323715719527912 ~2015
395294116437905882328711 ~2014
395297263437905945268711 ~2014
395332912437906658248711 ~2014
3953339136123720034816712 ~2015
3953462123931627696991312 ~2015
395372635437907452708711 ~2014
3953760142131630081136912 ~2015
395379292797907585855911 ~2014
3953885968123723315808712 ~2015
3953912653731631301229712 ~2015
395392909197907858183911 ~2014
395399489397907989787911 ~2014
395403505797908070115911 ~2014
395415703917908314078311 ~2014
3954165085723724990514312 ~2015
Exponent Prime Factor Dig. Year
395427692637908553852711 ~2014
395433201117908664022311 ~2014
395444872917908897458311 ~2014
395463957117909279142311 ~2014
395519029797910380595911 ~2014
3955360823323732164939912 ~2015
3955578852163289261633712 ~2016
395565124317911302486311 ~2014
395587291797911745835911 ~2014
395608968837912179376711 ~2014
395624656437912493128711 ~2014
395628780837912575616711 ~2014
395642369517912847390311 ~2014
395652443997913048879911 ~2014
395666974797913339495911 ~2014
3956913901131655311208912 ~2015
3956950576123741703456712 ~2015
395718811197914376223911 ~2014
395759320797915186415911 ~2014
395759947797915198955911 ~2014
3957900360123747402160712 ~2015
3957983524131663868192912 ~2015
395802386997916047739911 ~2014
395813123397916262467911 ~2014
395819654997916393099911 ~2014
5104
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26-01-11