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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
2306074446294612...92580114 2023
23063562992346127125984712 ~2020
23064796700346129593400712 ~2020
23069044397946138088795912 ~2020
23071203827946142407655912 ~2020
23071291016346142582032712 ~2020
23077760399946155520799912 ~2020
23080890613146161781226312 ~2020
23081369252346162738504712 ~2020
23081497682346162995364712 ~2020
2308300015873877...26661714 2024
23083598111946167196223912 ~2020
23087363143146174726286312 ~2020
23087508793146175017586312 ~2020
23088585133146177170266312 ~2020
23089624448346179248896712 ~2020
23090675420346181350840712 ~2020
2309084927993186...00626314 2024
23092645777146185291554312 ~2020
23094410801946188821603912 ~2020
23094585698346189171396712 ~2020
23095359167946190718335912 ~2020
23095959881946191919763912 ~2020
23096521052346193042104712 ~2020
23096562283146193124566312 ~2020
Exponent Prime Factor Dig. Year
23101430045946202860091912 ~2020
23101491716346202983432712 ~2020
23102260579146204521158312 ~2020
23105143469946210286939912 ~2020
23105689448346211378896712 ~2020
23106794095146213588190312 ~2020
23111114231946222228463912 ~2020
23111427971946222855943912 ~2020
23112001945146224003890312 ~2020
23112196493946224392987912 ~2020
23112999715146225999430312 ~2020
23113324964346226649928712 ~2020
23114177510346228355020712 ~2020
23114941577946229883155912 ~2020
23115301463946230602927912 ~2020
23115785264346231570528712 ~2020
23116067501946232135003912 ~2020
23116706693946233413387912 ~2020
23117845597146235691194312 ~2020
23118091193946236182387912 ~2020
2311934949072450...46014314 2024
23120595601146241191202312 ~2020
23120850829146241701658312 ~2020
23122989611946245979223912 ~2020
23123932291146247864582312 ~2020
Exponent Prime Factor Dig. Year
23124923485146249846970312 ~2020
23128238875146256477750312 ~2020
23130585085146261170170312 ~2020
23134051181946268102363912 ~2020
23134335581946268671163912 ~2020
23135281981146270563962312 ~2020
23135882581146271765162312 ~2020
23139129050346278258100712 ~2020
23139890423946279780847912 ~2020
23141713165146283426330312 ~2020
23142553399146285106798312 ~2020
23142850364346285700728712 ~2020
23143565341146287130682312 ~2020
23145585647946291171295912 ~2020
23148782009946297564019912 ~2020
23149316617146298633234312 ~2020
23150000774346300001548712 ~2020
2315128744871264...46990315 2023
23153567387946307134775912 ~2020
23153703800346307407600712 ~2020
23154673559946309347119912 ~2020
23155451137146310902274312 ~2020
23155556978346311113956712 ~2020
23159726798346319453596712 ~2020
23159843089146319686178312 ~2020
Exponent Prime Factor Dig. Year
23160670160346321340320712 ~2020
23162727281946325454563912 ~2020
2316287278511871...10360915 2025
23164451653146328903306312 ~2020
23165838031146331676062312 ~2020
23165872273146331744546312 ~2020
23166513299946333026599912 ~2020
23166841874346333683748712 ~2020
23166892375146333784750312 ~2020
23167891009146335782018312 ~2020
23168762293146337524586312 ~2020
23169037099146338074198312 ~2020
23170224739146340449478312 ~2020
23170678508346341357016712 ~2020
23171707052346343414104712 ~2020
23174324561946348649123912 ~2020
23176713281946353426563912 ~2020
23177138737146354277474312 ~2020
23178163604346356327208712 ~2020
23179375472346358750944712 ~2020
23180521808346361043616712 ~2020
2318121787972549...66767114 2024
23182756505946365513011912 ~2020
23183709011946367418023912 ~2020
23185388858346370777716712 ~2020
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