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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
1245374992490749999 ~1994
1245406792490813599 ~1994
1245421079963368579 ~1996
1245456712490913439 ~1994
1245460617472763679 ~1995
1245460912490921839 ~1994
1245480232490960479 ~1994
1245500392491000799 ~1994
1245580192491160399 ~1994
1245628432491256879 ~1994
1245683577474101439 ~1995
1245718792491437599 ~1994
1245741232491482479 ~1994
1245765832491531679 ~1994
1245778912491557839 ~1994
1245787312491574639 ~1994
124581437174414011910 ~1996
1245845992491691999 ~1994
1245880912491761839 ~1994
1245893512491787039 ~1994
1245894112491788239 ~1994
1245898312491796639 ~1994
1245924719967397699 ~1996
1245940977475645839 ~1995
1246020832492041679 ~1994
Exponent Prime Factor Digits Year
1246054792492109599 ~1994
1246077712492155439 ~1994
1246086899968695139 ~1996
1246117377476704239 ~1995
1246127512492255039 ~1994
1246129379969034979 ~1996
1246167592492335199 ~1994
1246181992492363999 ~1994
1246184512492369039 ~1994
1246215377477292239 ~1995
1246222432492444879 ~1994
1246224232492448479 ~1994
1246251832492503679 ~1994
1246279312492558639 ~1994
1246312912492625839 ~1994
1246323112492646239 ~1994
1246326592492653199 ~1994
1246334992492669999 ~1994
1246359712492719439 ~1994
124636063124636063110 ~1996
1246366192492732399 ~1994
1246372312492744639 ~1994
1246384979971079779 ~1996
1246397992492795999 ~1994
1246398112492796239 ~1994
Exponent Prime Factor Digits Year
1246413712492827439 ~1994
1246435312492870639 ~1994
1246503119972024899 ~1996
1246517392493034799 ~1994
1246524592493049199 ~1994
1246547577479285439 ~1995
1246555792493111599 ~1994
1246614832792417219311 ~1999
124662449174527428710 ~1996
1246662712493325439 ~1994
1246690499973523939 ~1996
1246750912493501839 ~1994
1246760992493521999 ~1994
1246784392493568799 ~1994
1246830617480983679 ~1995
1246856632493713279 ~1994
1246986112493972239 ~1994
1246995592493991199 ~1994
1246999737481998399 ~1995
1247014137482084799 ~1995
124702087498808348110 ~1997
1247041792494083599 ~1994
1247094232494188479 ~1994
1247107312494214639 ~1994
124712779224483002310 ~1997
Exponent Prime Factor Digits Year
1247129992494259999 ~1994
1247136719977093699 ~1996
1247171992494343999 ~1994
1247175479977403779 ~1996
1247184112494368239 ~1994
124719649673486104710 ~1998
1247219032494438079 ~1994
1247226232494452479 ~1994
1247285032494570079 ~1994
124735123523887516710 ~1997
124737559224527606310 ~1997
1247402279979218179 ~1996
1247440432494880879 ~1994
1247463832494927679 ~1994
1247468992494937999 ~1994
124756921199611073710 ~1996
1247605912495211839 ~1994
1247676899981415139 ~1996
1247687392495374799 ~1994
1247703419981627299 ~1996
1247719192495438399 ~1994
1247741512495483039 ~1994
1247769592495539199 ~1994
1247779079982232579 ~1996
1247813177486879039 ~1995
2761
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26-02-08