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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.
Exp. Prime Factor Digits Year
343040368608077 ~1982
343049968609997 ~1982
3430517205831038 ~1983
343063168612637 ~1982
3430949274475938 ~1984
3430951617571198 ~1984
3431053754831678 ~1985
343106368621277 ~1982
3431119617601438 ~1984
343117168623437 ~1982
3431317823516098 ~1985
3431353205881198 ~1983
3431453205887198 ~1983
3431473205888398 ~1983
3431507274520578 ~1984
3431537205892238 ~1983
343178368635677 ~1982
3431881262882084710 ~1988
3432001205920078 ~1983
34320611578748079 ~1985
3432137205928238 ~1983
3432431274594498 ~1984
3432437480541198 ~1984
343250368650077 ~1982
3432851617913198 ~1984
Exp. Prime Factor Digits Year
3432853755227678 ~1985
343295968659197 ~1982
3432967343296718 ~1984
343298368659677 ~1982
3433127274650178 ~1984
3433253205995198 ~1983
3433291617992398 ~1984
3433459343345918 ~1984
3433487274678978 ~1984
3433553206013198 ~1983
343369168673837 ~1982
34338791442229199 ~1985
3433967274717378 ~1984
3433973206038398 ~1983
34341114395662099 ~1986
3434147274731778 ~1984
343435168687037 ~1982
343436368687277 ~1982
34344371030331119 ~1985
3434657206079438 ~1983
343505968701197 ~1982
3435059274804738
343525168705037 ~1982
3435281206116878 ~1983
3435521206131278 ~1983
Exp. Prime Factor Digits Year
3435541755819038 ~1985
343556368711277 ~1982
3435821206149278 ~1983
343585168717037 ~1982
3435911618463998 ~1984
3436189755961598 ~1985
3436267618528078 ~1984
343640368728077 ~1982
343657168731437 ~1982
3436813206208798 ~1983
343687168737437 ~1982
343688368737677 ~1982
3437023549923698 ~1984
3437117824908098 ~1985
34371231443591679 ~1985
3437221206233278 ~1983
3437257549961138 ~1984
3437321206239278 ~1983
343736368747277 ~1982
3437381206242878 ~1983
3437387274990978 ~1984
3437393481235038 ~1984
3437431549988978 ~1984
343763968752797 ~1982
3437641550022578 ~1984
Exp. Prime Factor Digits Year
343771168754237 ~1982
3437713550034098 ~1984
3437717206263038 ~1983
34378975156845519 ~1987
34380132406609119 ~1986
3438203825168738 ~1985
3438469825232578 ~1985
3438527894017038 ~1985
3438649756502798 ~1985
3438731275098498 ~1984
3438833206329998 ~1983
3439123550259698 ~1984
3439147343914718 ~1984
3439193118308239310 ~1988
343928368785677 ~1982
3439307275144578 ~1984
343937968787597 ~1982
3439459619102638 ~1984
3439549825491778 ~1985
3439637481549198 ~1984
3439637825512898
34396432751714419 ~1986
3439747825539298 ~1985
3439901206394078 ~1983
3439937206396238 ~1983
570
GIMPS The Prime Pages FactorDb.com
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26-08-30