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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 Digits Year
4674406091934881218310 ~2007
4674410711934882142310 ~2007
46747371412804842284711 ~2008
46747668434674766843111 ~2008
4674816623934963324710 ~2007
46749115193739929215311 ~2008
46751312213740104976911 ~2008
467521238911220509733712 ~2009
46755054776545707667911 ~2009
4675748543935149708710 ~2007
4675757483935151496710 ~2007
46757844132805470647911 ~2008
4675919723935183944710 ~2007
46762318932805739135911 ~2008
4676662271935332454310 ~2007
467680298311224327159312 ~2009
4676852639935370527910 ~2007
4676916479935383295910 ~2007
4676975531935395106310 ~2007
46772092612806325556711 ~2008
4677259259935451851910 ~2007
4677324251935464850310 ~2007
4677358331935471666310 ~2007
46774499813741959984911 ~2008
4677596831935519366310 ~2007
Exponent Prime Factor Digits Year
4677694523935538904710 ~2007
4677935963935587192710 ~2007
4677985859935597171910 ~2007
467808297714034248931112 ~2009
4678146611935629322310 ~2007
4678151903935630380710 ~2007
46784363412807061804711 ~2008
4678706843935741368710 ~2007
4678729031935745806310 ~2007
46787685732807261143911 ~2008
4679012111935802422310 ~2007
46792942274679294227111 ~2008
4679490143935898028710 ~2007
4679576483935915296710 ~2007
4680023591936004718310 ~2007
46801846812808110808711 ~2008
46802058794680205879111 ~2008
4680769091936153818310 ~2007
4680869951936173990310 ~2007
4681142951936228590310 ~2007
4681205843936241168710 ~2007
4681256003936251200710 ~2007
4681267403936253480710 ~2007
4681305059936261011910 ~2007
46815447314681544731111 ~2008
Exponent Prime Factor Digits Year
4681736831936347366310 ~2007
4681949711936389942310 ~2007
4682371091936474218310 ~2007
4682380823936476164710 ~2007
4682543279936508655910 ~2007
4682961911936592382310 ~2007
4683056951936611390310 ~2007
4683303479936660695910 ~2007
4683308039936661607910 ~2007
4683561479936712295910 ~2007
4683613799936722759910 ~2007
4683690191936738038310 ~2007
4684057043936811408710 ~2007
4684080419936816083910 ~2007
4684339259936867851910 ~2007
4684477751936895550310 ~2007
4684817471936963494310 ~2007
4684887923936977584710 ~2007
4684953599936990719910 ~2007
4684988699936997739910 ~2007
4685103359937020671910 ~2007
4685143283937028656710 ~2007
4685222579937044515910 ~2007
4685225939937045187910 ~2007
46852573373748205869711 ~2008
Exponent Prime Factor Digits Year
4685530103937106020710 ~2007
4685682863937136572710 ~2007
46857387772811443266311 ~2008
46857522132811451327911 ~2008
4685812139937162427910 ~2007
46859003572811540214311 ~2008
4685930531937186106310 ~2007
46860289518434852111911 ~2009
46862051693748964135311 ~2008
4686452783937290556710 ~2007
4686471791937294358310 ~2007
46864935296561090940711 ~2009
4686526499937305299910 ~2007
46868543513749483480911 ~2008
4686982463937396492710 ~2007
4687239083937447816710 ~2007
4687253159937450631910 ~2007
46873761318437277035911 ~2009
4687444991937488998310 ~2007
4687592159937518431910 ~2007
4687619483937523896710 ~2007
46878642173750291373711 ~2008
46879660372812779622311 ~2008
4688212211937642442310 ~2007
4688267183937653436710 ~2007
4163
GIMPS The Prime Pages FactorDb.com
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25-07-20