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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
197667637118600582310 ~1997
1976695793953391599 ~1996
197670491158136392910 ~1997
1976708993953417999 ~1996
197672353118603411910 ~1997
1976749433953498879 ~1996
1976787593953575199 ~1996
197679277316286843310 ~1998
1976939393953878799 ~1996
197696113118617667910 ~1997
1976982233953964479 ~1996
1977066113954132239 ~1996
1977098993954197999 ~1996
197712707158170165710 ~1997
1977131513954263039 ~1996
1977165593954331199 ~1996
197717423514065299910 ~1999
1977208793954417599 ~1996
197722153118633291910 ~1997
197724557118634734310 ~1997
1977258233954516479 ~1996
1977298913954597839 ~1996
1977307793954615599 ~1996
1977397793954795599 ~1996
1977412313954824639 ~1996
Exponent Prime Factor Digits Year
1977413633954827279 ~1996
1977444713954889439 ~1996
1977494513954989039 ~1996
1977567113955134239 ~1996
1977674993955349999 ~1996
197769031197769031110 ~1997
197777743672444326310 ~1999
1977799793955599599 ~1996
1977853913955707839 ~1996
1977861593955723199 ~1996
197786807474688336910 ~1998
197799907672519683910 ~1999
197803259158242607310 ~1997
197804309158243447310 ~1997
1978117913956235839 ~1996
1978193513956387039 ~1996
1978203833956407679 ~1996
197827571158262056910 ~1997
1978303313956606639 ~1996
1978305713956611439 ~1996
197831657158265325710 ~1997
197833211356099779910 ~1998
197834393276968150310 ~1998
197836007474806416910 ~1998
1978429193956858399 ~1996
Exponent Prime Factor Digits Year
1978586633957173279 ~1996
197868961118721376710 ~1997
197891641118734984710 ~1997
197899021118739412710 ~1997
197899769474959445710 ~1998
1979002313958004639 ~1996
1979054513958109039 ~1996
197907509158326007310 ~1997
1979233913958467839 ~1996
1979278433958556879 ~1996
1979283833958567679 ~1996
1979284313958568639 ~1996
1979303993958607999 ~1996
1979311433958622879 ~1996
197934221118760532710 ~1997
1979415713958831439 ~1996
1979491313958982639 ~1996
1979528033959056079 ~1996
1979596611583677288111 ~2000
1979607833959215679 ~1996
1979694593959389199 ~1996
197973583197973583110 ~1997
1979805713959611439 ~1996
1979816033959632079 ~1996
1979828393959656799 ~1996
Exponent Prime Factor Digits Year
1979859233959718479 ~1996
1979917793959835599 ~1996
1979964713959929439 ~1996
1979993693959987380111 ~2001
1980007793960015599 ~1996
1980013433960026879 ~1996
1980123233960246479 ~1996
198018461158414768910 ~1997
198025433594076299110 ~1999
1980265193960530399 ~1996
198029981158423984910 ~1997
198032663514884923910 ~1999
1980347993960695999 ~1996
1980360113960720239 ~1996
1980408833960817679 ~1996
198045091356481163910 ~1998
1980518033961036079 ~1996
1980537833961075679 ~1996
198053881118832328710 ~1997
1980567593961135199 ~1996
198057313594171939110 ~1999
198058433118835059910 ~1997
1980594233961188479 ~1996
1980647033961294079 ~1996
1980704033961408079 ~1996
2766
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25-05-04