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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
259737692035194753840711 ~2012
259788959035195779180711 ~2012
2597944894115587669364712 ~2014
259814382115196287642311 ~2012
259817091115196341822311 ~2012
259821042235196420844711 ~2012
259822595995196451919911 ~2012
2598294959315589769755912 ~2014
259834759435196695188711 ~2012
259893806995197876139911 ~2012
259901928595198038571911 ~2012
259935391795198707835911 ~2012
259940342395198806847911 ~2012
259942223395198844467911 ~2012
259955992195199119843911 ~2012
2599889687362397352495312 ~2015
259994360515199887210311 ~2012
260016626635200332532711 ~2012
2600263660120802109280912 ~2014
260026698595200533971911 ~2012
260030230195200604603911 ~2012
2600320915146805776471912 ~2015
260042358715200847174311 ~2012
2600528215120804225720912 ~2014
260082103795201642075911 ~2012
Exponent Prime Factor Dig. Year
260088122395201762447911 ~2012
260090757235201815144711 ~2012
260095598995201911979911 ~2012
260101079995202021599911 ~2012
260104880395202097607911 ~2012
260121172915202423458311 ~2012
260128778995202575579911 ~2012
260135839195202716783911 ~2012
260140622515202812450311 ~2012
260159898595203197971911 ~2012
2601617040726016170407112 ~2014
260163512395203270247911 ~2012
260163521635203270432711 ~2012
2601663898720813311189712 ~2014
2601876643715611259862312 ~2014
260188498195203769963911 ~2012
260192624035203852480711 ~2012
260193649195203872983911 ~2012
260202305395204046107911 ~2012
260218036795204360735911 ~2012
260224556395204491127911 ~2012
260264963995205299279911 ~2012
260271280795205425615911 ~2012
260276060515205521210311 ~2012
2602798222115616789332712 ~2014
Exponent Prime Factor Dig. Year
260305035115206100702311 ~2012
260309575315206191506311 ~2012
260313671395206273427911 ~2012
2603361256720826890053712 ~2014
2603387899120827103192912 ~2014
260341230235206824604711 ~2012
260356539115207130782311 ~2012
260389792435207795848711 ~2012
2603904285741662468571312 ~2015
2604130291946874345254312 ~2015
260425344115208506882311 ~2012
2604273414115625640484712 ~2014
2604278500362502684007312 ~2015
2604330889715625985338312 ~2014
260437943635208758872711 ~2012
260454331195209086623911 ~2012
2604700316367722208223912 ~2015
260499916795209998335911 ~2012
260506795915210135918311 ~2012
260524116835210482336711 ~2012
260532603715210652074311 ~2012
260536878235210737564711 ~2012
260548189435210963788711 ~2012
260560319515211206390311 ~2012
2605673084920845384679312 ~2014
Exponent Prime Factor Dig. Year
260577283795211545675911 ~2012
260582372035211647440711 ~2012
260584143835211682876711 ~2012
2605999453715635996722312 ~2014
260622844915212456898311 ~2012
2606275432115637652592712 ~2014
260628743995212574879911 ~2012
260634314515212686290311 ~2012
260635033915212700678311 ~2012
260644695835212893916711 ~2012
260658676435213173528711 ~2012
260679803035213596060711 ~2012
2606826949720854615597712 ~2014
260707672795214153455911 ~2012
260717758435214355168711 ~2012
260728102435214562048711 ~2012
260737565035214751300711 ~2012
260766423235215328464711 ~2012
260801572315216031446311 ~2012
260804486515216089730311 ~2012
2608126087315648756523912 ~2014
260813087515216261750311 ~2012
260824539595216490791911 ~2012
2608544358141736709729712 ~2015
2608702585720869620685712 ~2014
4681
GIMPS The Prime Pages FactorDb.com
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25-07-20