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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
14302283286045678 ~1987
14302511286050238 ~1987
14303041858182478 ~1988
14303077858184638 ~1988
14303213320391971310 ~1992
14303339286066798 ~1987
14303363286067278 ~1987
14303963286079278 ~1987
143039691144317539 ~1988
14303981858238878 ~1988
14304217858253038 ~1988
14304431286088638 ~1987
14304623286092478 ~1987
14304863286097278 ~1987
14305001858300078 ~1988
14305019286100398 ~1987
143053011144424099 ~1988
143057231430572319 ~1989
14305757858345438 ~1988
143064471144515779 ~1988
14307119286142398 ~1987
143072033433728739 ~1990
14307533171690396110 ~1991
14307563286151278 ~1987
14307899286157998 ~1987
Exponent Prime Factor Digits Year
14307983286159678 ~1987
14308331286166638 ~1987
14308753858525198 ~1988
14308793858527598 ~1988
143088133147938879 ~1989
143090214292706319 ~1990
14309111286182238 ~1987
14309173858550398 ~1988
143091734292751919
143092314578953939 ~1990
14309341858560478 ~1988
143094293434262979 ~1990
14309723286194478 ~1987
14309833858589998 ~1988
143099691144797539 ~1988
14310299286205980110 ~1992
14310377858622638 ~1988
14310683286213678 ~1987
14310839286216798 ~1987
14311259286225198 ~1987
143120473434891299 ~1990
143125132003751839 ~1989
14312663286253278 ~1987
14312939286258798 ~1987
14312981858778878 ~1988
Exponent Prime Factor Digits Year
14313119286262398 ~1987
14313263286265278 ~1987
14313419286268398 ~1987
14314259286285198 ~1987
14314577858874638 ~1988
143151171145209379 ~1988
14315291286305838 ~1987
14315317858919038 ~1988
143155971145247779 ~1988
143158395726335619 ~1990
143160071431600719 ~1989
14316479286329598 ~1987
14316551286331038 ~1987
14316719286334398 ~1987
14316781859006878 ~1988
14316901859014078 ~1988
14316917859015038 ~1988
14317031286340638 ~1987
14317211286344238 ~1987
143175771145406179 ~1988
14317703286354078 ~1987
143178133436275139 ~1990
143179035727161219 ~1990
14318099286361998 ~1987
14318123286362478 ~1987
Exponent Prime Factor Digits Year
14318159286363198 ~1987
143184111145472899 ~1988
14318483286369678 ~1987
143188132004633839 ~1989
14319143286382878 ~1987
14319251286385038 ~1987
14320259286405198 ~1987
143205072291281139 ~1989
143209791145678339 ~1988
14321381859282878 ~1988
14321399286427998 ~1987
143214671432146719 ~1989
14321561859293678 ~1988
14321591286431838 ~1987
14321603286432078 ~1987
14321653859299198 ~1988
14321711286434238 ~1987
143218732005062239 ~1989
143221498879732399 ~1991
14322179286443598 ~1987
14322359286447198 ~1987
14322383286447678 ~1987
14322443286448878 ~1987
14322683286453678 ~1987
14323079286461598 ~1987
1249
GIMPS The Prime Pages FactorDb.com
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25-10-20