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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
146891347146891347110 ~1996
1468969432937938879 ~1995
1468979032937958079 ~1995
1468979512937959039 ~1995
1469042032938084079 ~1995
1469069992938139999 ~1995
146918999117535199310 ~1996
1469219032938438079 ~1995
1469320312938640639 ~1995
146941133205717586310 ~1997
1469416312938832639 ~1995
1469487232938974479 ~1995
146950879146950879110 ~1996
1469538712939077439 ~1995
1469544712939089439 ~1995
1469576632939153279 ~1995
146960293323312644710 ~1997
1469605912939211839 ~1995
1469633632939267279 ~1995
146964011705427252910 ~1998
1469641432939282879 ~1995
1469685112939370239 ~1995
1469692432939384879 ~1995
1469710578818263439 ~1996
1469719312939438639 ~1995
Exponent Prime Factor Digits Year
1469719912939439839 ~1995
146974939587899756110 ~1998
146975249117580199310 ~1996
1469766712939533439 ~1995
1469807632939615279 ~1995
1469812578818875439 ~1996
1469815378818892239 ~1996
146985493323368084710 ~1997
1469890912939781839 ~1995
1469972392939944799 ~1995
1469974792939949599 ~1995
1469977432939954879 ~1995
1470034312940068639 ~1995
1470051411764061692111 ~1999
1470107512940215039 ~1995
1470150592940301199 ~1995
1470167578821005439 ~1996
1470186112940372239 ~1995
1470248632940497279 ~1995
1470259432940518879 ~1995
1470269418821616479 ~1996
1470291112940582239 ~1995
1470309592940619199 ~1995
147031279617531371910 ~1998
1470385792940771599 ~1995
Exponent Prime Factor Digits Year
1470400792940801599 ~1995
1470426832940853679 ~1995
1470519232941038479 ~1995
147059207382353938310 ~1998
1470631792941263599 ~1995
1470659938823959599 ~1996
1470696618824179679 ~1996
1470716632941433279 ~1995
1470760312941520639 ~1995
1470798112941596239 ~1995
147080309117664247310 ~1996
1470824512941649039 ~1995
1470842992941685999 ~1995
147090403235344644910 ~1997
1470941512941883039 ~1995
1470963112941926239 ~1995
1470994938825969599 ~1996
147100391117680312910 ~1996
1471026538826159199 ~1996
1471055218826331279 ~1996
1471094392942188799 ~1995
147109639147109639110 ~1996
1471119112942238239 ~1995
1471142392942284799 ~1995
1471150192942300399 ~1995
Exponent Prime Factor Digits Year
1471207312942414639 ~1995
1471241512942483039 ~1995
1471300312942600639 ~1995
1471362712942725439 ~1995
147136621323700566310 ~1997
1471415032942830079 ~1995
1471435378828612239 ~1996
1471504912943009839 ~1995
1471540818829244879 ~1996
1471545712943091439 ~1995
1471547392943094799 ~1995
1471564192943128399 ~1995
1471578232943156479 ~1995
1471615192943230399 ~1995
1471625632943251279 ~1995
147163507147163507110 ~1996
147167809323769179910 ~1997
147170129117736103310 ~1996
1471712032943424079 ~1995
1471742992943485999 ~1995
1471754392943508799 ~1995
1471782592943565199 ~1995
1471846792943693599 ~1995
1471863178831179039 ~1996
1471882912943765839 ~1995
2620
GIMPS The Prime Pages FactorDb.com
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25-05-04