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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
35218399147917275910 ~1993
35218691704373838 ~1990
35219351704387038 ~1990
352193574930709999 ~1992
35220299704405998 ~1990
35220539704410798 ~1990
35221871704437438 ~1990
352220934931093039 ~1992
35222111704442238 ~1990
35222459704449198 ~1990
35223119704462398 ~1990
35223239704464798 ~1990
35223431704468638 ~1990
35223803704476078 ~1990
35225783704515678 ~1990
35226203704524078 ~1990
35226539704530798 ~1990
35227151704543038 ~1990
35227319704546398 ~1990
35229191704583838 ~1990
35229263704585278 ~1990
352295412113772479 ~1991
35229611704592238 ~1990
35229959704599198 ~1990
35230259704605198 ~1990
Exponent Prime Factor Digits Year
35230823704616478 ~1990
35231351704627038 ~1990
352314193523141919 ~1992
352320915637134579 ~1992
35232311704646238 ~1990
35232611704652238 ~1990
35232731704654638 ~1990
35233199704663998 ~1990
35233403704668078 ~1990
35234063704681278 ~1990
35234603704692078 ~1990
35235071704701438 ~1990
35235191704703838 ~1990
352353916342370399 ~1992
352361412114168479 ~1991
352364932114189599 ~1991
35237099704741998 ~1990
35237171704743438 ~1990
35238011704760238 ~1990
35238191704763838 ~1990
35238491704769838 ~1990
352384912819079299
352390678457376099 ~1993
35239439704788798 ~1990
35239931704798638 ~1990
Exponent Prime Factor Digits Year
35239943704798878 ~1990
35240171704803438 ~1990
352402033524020319 ~1992
35240339704806798 ~1990
35240363704807278 ~1990
35240591704811838 ~1990
35240603704812078 ~1990
35240701394695851310 ~1994
35240879704817598 ~1990
35241179704823598 ~1990
352416772819334179 ~1991
35241803704836078 ~1990
35241971704839438 ~1990
35243111704862238 ~1990
352434472819475779 ~1991
35243471704869438 ~1990
35243639704872798 ~1990
35243759704875198 ~1990
35244263704885278 ~1990
35244719169174651310 ~1993
352447672819581379 ~1991
35244959704899198 ~1990
352455012114730079 ~1991
35245559704911198 ~1990
35245631704912638 ~1990
Exponent Prime Factor Digits Year
35245799704915998 ~1990
35246231704924638 ~1990
35247083704941678 ~1990
35247671704953438 ~1990
35247743704954878 ~1990
35247911704958238 ~1990
35247923704958478 ~1990
35248511704970238 ~1990
352489912819919299 ~1991
35249171704983438 ~1990
35249243704984878 ~1990
35249411704988238 ~1990
35249663704993278 ~1990
35249681338396937710 ~1994
35249771704995438 ~1990
352498812114992879 ~1991
35250431705008638 ~1990
35250563705011278 ~1990
35250623705012478 ~1990
35250779705015598 ~1990
352510012115060079 ~1991
352512412820099299 ~1991
35251823705036478 ~1990
35252219705044398 ~1990
35252291705045838 ~1990
1928
GIMPS The Prime Pages FactorDb.com
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25-10-20