Home e-mail
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
828742791657485599 ~1993
828773391657546799 ~1993
828774711657549439 ~1993
82878487132605579310 ~1995
828815631657631279 ~1993
828816711657633439 ~1993
828820311657640639 ~1993
828824414972946479 ~1994
828831591657663199 ~1993
82887319480746450310 ~1996
828894591657789199 ~1993
828896996631175939 ~1994
82890257116046359910 ~1995
828913311657826639 ~1993
828951591657903199 ~1993
828970431657940879 ~1993
828991431657982879 ~1993
829010511658021039 ~1993
82903409198968181710 ~1995
829045734974274399 ~1994
829063911658127839 ~1993
82907087414535435110 ~1996
829129191658258399 ~1993
829135911658271839 ~1993
829182716633461699 ~1994
Exponent Prime Factor Digits Year
829188176633505379 ~1994
829189316633514499 ~1994
829230774975384639 ~1994
829245711658491439 ~1993
829247391658494799 ~1993
829258316634066499 ~1994
829267191658534399 ~1993
829300911658601839 ~1993
829301031658602079 ~1993
829321191658642399 ~1993
829365711658731439 ~1993
829375311658750639 ~1993
829379031658758079 ~1993
82942709398125003310 ~1996
829433631658867279 ~1993
829438311658876639 ~1993
82943977199065544910 ~1995
829477791658955599 ~1993
829512134977072799 ~1994
829536831659073679 ~1993
82955603215684567910 ~1996
829576311659152639 ~1993
829595814977574879 ~1994
829598391659196799 ~1993
829600431659200879 ~1993
Exponent Prime Factor Digits Year
829611111659222239 ~1993
829655391659310799 ~1993
829657391344044971911 ~1998
829708191659416399 ~1993
829717431659434879 ~1993
829725591659451199 ~1993
829730214978381279 ~1994
829735191659470399 ~1993
829740711659481439 ~1993
829761711659523439 ~1993
829811238298112319 ~1995
829827591659655199 ~1993
829862031659724079 ~1993
829897638298976319 ~1995
829928031659856079 ~1993
829941374979648239 ~1994
829993791659987599 ~1993
829998591659997199 ~1993
830006991660013999 ~1993
830008311660016639 ~1993
830031831660063679 ~1993
830045031660090079 ~1993
830068211328109136111 ~1997
830128016641024099 ~1994
83017423132827876910 ~1995
Exponent Prime Factor Digits Year
830204391660408799 ~1993
830242974981457839 ~1994
830245638302456319 ~1995
830264031660528079 ~1993
830272911660545839 ~1993
83027831348716890310 ~1996
830321774981930639 ~1994
830350311660700639 ~1993
830350614982103679 ~1994
830367711660735439 ~1993
83041111132865777710 ~1995
83041237199298968910 ~1995
830419431660838879 ~1993
83043151149477671910 ~1995
83043227465042071310 ~1996
830469591660939199 ~1993
830478231660956479 ~1993
830482911660965839 ~1993
830491191660982399 ~1993
830500311661000639 ~1993
830514711661029439 ~1993
830531631661063279 ~1993
830535711661071439 ~1993
830548791661097599 ~1993
830554431661108879 ~1993
2314
GIMPS The Prime Pages FactorDb.com
Home
4.739.325 digits 		e-mail
25-04-20