Home e-mail
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
192175016513843500330311 ~2011
1921751609311530509655912 ~2013
192176491313843529826311 ~2011
1921765594319217655943112 ~2013
1921788571715374308573712 ~2013
192183275393843665507911 ~2011
192183678233843673564711 ~2011
192187732793843754655911 ~2011
192190183193843803663911 ~2011
192198084079029...89608714 2025
1922005063711532030382312 ~2013
192218531513844370630311 ~2011
1922206333919222063339112 ~2013
1922316318111533897908712 ~2013
192233298713844665974311 ~2011
192238016993844760339911 ~2011
192244878833844897576711 ~2011
192245703833844914076711 ~2011
1922516906380745710064712 ~2015
192252222233845044444711 ~2011
192252413033845048260711 ~2011
1922724700749990842218312 ~2014
192277185113845543702311 ~2011
1923063863311538383179912 ~2013
192336583433846731668711 ~2011
Exponent Prime Factor Dig. Year
192341371193846827423911 ~2011
1923421999311540531995912 ~2013
192342871793846857435911 ~2011
192345267113846905342311 ~2011
192347158913846943178311 ~2011
192362356433847247128711 ~2011
192362936513847258730311 ~2011
192365637113847312742311 ~2011
1923718037311542308223912 ~2013
192375025793847500515911 ~2011
1923761119134627700143912 ~2014
192381913313847638266311 ~2011
1923825350926933554912712 ~2013
192385673393847713467911 ~2011
192387669233847753384711 ~2011
1923882925773107551176712 ~2014
1923979389119239793891112 ~2013
192400432193848008643911 ~2011
1924045236719240452367112 ~2013
192415412513848308250311 ~2011
192416740793848334815911 ~2011
192421179713848423594311 ~2011
192423857633848477152711 ~2011
1924253626319242536263112 ~2013
192437332313848746646311 ~2011
Exponent Prime Factor Dig. Year
192444869033848897380711 ~2011
1924682469134644284443912 ~2014
1924754938330796079012912 ~2014
192478904393849578087911 ~2011
192480161633849603232711 ~2011
1924814548715398516389712 ~2013
1924828797711548972786312 ~2013
192490524113849810482311 ~2011
192504643913850092878311 ~2011
192505709033850114180711 ~2011
192506810393850136207911 ~2011
192509657633850193152711 ~2011
192512234513850244690311 ~2011
192521603633850432072711 ~2011
192538496033850769920711 ~2011
192550560593851011211911 ~2011
1925538869326957544170312 ~2013
192554476193851089523911 ~2011
1925673882730810782123312 ~2014
192568352393851367047911 ~2011
192573140033851462800711 ~2011
192573887513851477750311 ~2011
192575391593851507831911 ~2011
1925829160111554974960712 ~2013
192583941593851678831911 ~2011
Exponent Prime Factor Dig. Year
192590011433851800228711 ~2011
192590386193851807723911 ~2011
192594152891558...34916715 2025
1925947521711555685130312 ~2013
192615554993852311099911 ~2011
192616647713852332954311 ~2011
1926209363311557256179912 ~2013
1926254866111557529196712 ~2013
192629896433852597928711 ~2011
1926364760915410918087312 ~2013
1926387138111558322828712 ~2013
192658586633853171732711 ~2011
192660241913853204838311 ~2011
1926643439311559860635912 ~2013
192672836033853456720711 ~2011
192686746433853734928711 ~2011
192688623833853772476711 ~2011
1927177423715417419389712 ~2013
1927190552915417524423312 ~2013
192724920233854498404711 ~2011
1927301018973237438718312 ~2014
1927449690734694094432712 ~2014
1927456564157823696923112 ~2014
192751412393855028247911 ~2011
192759486233855189724711 ~2011
4847
GIMPS The Prime Pages FactorDb.com
Home
5.247.179 digits 		e-mail
25-12-14