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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
4566367503131013...56948715 2026
45664410701991328821403912 ~2022
45667158011991334316023912 ~2022
45672641783991345283567912 ~2022
45673736917191347473834312 ~2022
45674600521191349201042312 ~2022
45675289121991350578243912 ~2022
45676279027191352558054312 ~2022
4567724020616065...93700915 2026
45684830630391369661260712 ~2022
45687440177991374880355912 ~2022
45690706723191381413446312 ~2022
45692748053991385496107912 ~2022
4570164590871617...51679915 2026
4570527012838866...04890314 2026
45707968856391415937712712 ~2022
45711201011991422402023912 ~2022
45713692580391427385160712 ~2022
45714551413191429102826312 ~2022
45714967963191429935926312 ~2022
4571548221711947...24484715 2026
45719565319191439130638312 ~2022
45719839376391439678752712 ~2022
45720106061991440212123912 ~2022
45725256605991450513211912 ~2022
Exponent Prime Factor Dig. Year
45733503395991467006791912 ~2022
45736836445191473672890312 ~2022
45742911308391485822616712 ~2022
45745182463191490364926312 ~2022
45749043761991498087523912 ~2022
45750832231191501664462312 ~2022
45753216097191506432194312 ~2022
45758667311991517334623912 ~2022
4576019404612699...87199115 2026
45763672633191527345266312 ~2022
45766753729191533507458312 ~2022
45767393330391534786660712 ~2022
45770954156391541908312712 ~2022
4577213080075218...11279914 2026
45772705505991545411011912 ~2022
45779728447191559456894312 ~2022
45781039171191562078342312 ~2022
45781777388391563554776712 ~2022
45786954557991573909115912 ~2022
4578825958874853...16402314 2026
4579131719412005...31015915 2026
45793926599991587853199912 ~2022
45795512305191591024610312 ~2022
45800216509191600433018312 ~2022
45804986681991609973363912 ~2022
Exponent Prime Factor Dig. Year
45805444777191610889554312 ~2022
4580660462031328...39887115 2026
45807144823191614289646312 ~2022
45807397640391614795280712 ~2022
4581071466611649...79796115 2026
45811043641191622087282312 ~2022
45811558403991623116807912 ~2022
45814196771991628393543912 ~2022
45814915373991629830747912 ~2022
45818193521991636387043912 ~2022
45832936910391665873820712 ~2022
45834901421991669802843912 ~2022
4583790258793126...64947915 2026
45838893977991677787955912 ~2022
45842215111191684430222312 ~2022
4584516491333695...20119915 2026
45846280409991692560819912 ~2022
45847756375191695512750312 ~2022
45848875952391697751904712 ~2022
4585358684031769...20355915 2026
45854091079191708182158312 ~2022
45863872153191727744306312 ~2022
45865233398391730466796712 ~2022
4586586453291107...82420716 2026
45865986367191731972734312 ~2022
Exponent Prime Factor Dig. Year
45872750539191745501078312 ~2022
45880263121191760526242312 ~2022
45882733436391765466872712 ~2022
45883732583991767465167912 ~2022
45883806938391767613876712 ~2022
45884879570391769759140712 ~2022
45888810349191777620698312 ~2022
45888929029191777858058312 ~2022
45891682898391783365796712 ~2022
45894686503191789373006312 ~2022
45894795977991789591955912 ~2022
45897569081991795138163912 ~2022
45898791457191797582914312 ~2022
45902692700391805385400712 ~2022
4590428697291028...81929715 2026
45904639688391809279376712 ~2022
45906489401991812978803912 ~2022
45908436662391816873324712 ~2022
45908877187191817754374312 ~2022
45910433597991820867195912 ~2022
45911925217191823850434312 ~2022
45916592089191833184178312 ~2022
45919200949191838401898312 ~2022
45920255663991840511327912 ~2022
45921178859991842357719912 ~2022
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26-07-19