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
29276003585520078 ~1989
29276063585521278 ~1989
292761795269712239 ~1992
29276651585533038 ~1989
29276939585538798 ~1989
29277659585553198 ~1989
292789672342317379 ~1991
292790937026982339 ~1992
29279291585585838 ~1989
292804731756828399 ~1990
29280659585613198 ~1989
29281643585632878 ~1989
292819912342559299 ~1991
29282063585641278 ~1989
29282843585656878 ~1989
292828995270921839 ~1992
292836197028068579 ~1992
29286329158146176710 ~1993
29287019585740398 ~1989
292870571757223439 ~1990
29287403585748078 ~1989
29287799585755998 ~1989
29288531585770638 ~1989
29289191585783838 ~1989
292899171757395039 ~1990
Exponent Prime Factor Digits Year
29290139919710364710 ~1995
292904331757425999 ~1990
29291039585820798 ~1989
29291219585824398 ~1989
29291579585831598 ~1989
292920134686722099 ~1991
292926292343410339 ~1991
29293163585863278 ~1989
292949812343598499 ~1991
29295011585900238 ~1989
292957814687324979 ~1991
292963131757778799 ~1990
292974412343795299 ~1991
29297771585955438 ~1989
29298371585967438 ~1989
29299199585983998 ~1989
292998771757992639 ~1990
29300423586008478 ~1989
29301911586038238 ~1989
29302043586040878 ~1989
29302171117208684110 ~1992
29302739586054798 ~1989
29302991586059838 ~1989
29304059586081198 ~1989
29304959586099198 ~1989
Exponent Prime Factor Digits Year
29305103586102078 ~1989
293055131758330799 ~1990
29306099586121998 ~1989
29306171586123438 ~1989
29307203586144078 ~1989
293074494103042879 ~1991
29308271586165438 ~1989
293084212344673699 ~1991
29308619586172398 ~1989
293098312344786499 ~1991
29311559586231198 ~1989
293121131758726799 ~1990
293122374103713199 ~1991
29312351586247038 ~1989
293123571758741439 ~1990
29312711586254238 ~1989
29312891586257838 ~1989
29314199586283998 ~1989
29314559586291198 ~1989
293145912931459119 ~1991
29314931586298638 ~1989
293155272931552719 ~1991
293159411758956479 ~1990
29316719586334398 ~1989
293184412345475299 ~1991
Exponent Prime Factor Digits Year
29319431586388638 ~1989
29319659586393198 ~1989
293206611759239679 ~1990
293210937037062339 ~1992
29321471586429438 ~1989
29322239492613615310 ~1994
29322599586451998 ~1989
29323043586460878 ~1989
29324111586482238 ~1989
293242211759453279 ~1990
29324579586491598 ~1989
293246938797407919 ~1992
29324783586495678 ~1989
293247971759487839 ~1990
293253472346027779 ~1991
29325623586512478 ~1989
29329523586590478 ~1989
29329691586593838 ~1989
29330051586601038 ~1989
29331311586626238 ~1989
29332223586644478 ~1989
29332847639456064710 ~1994
293331912933319119 ~1991
29333519586670398 ~1989
293336832933368319 ~1991
1643
GIMPS The Prime Pages FactorDb.com
Home
4.368.158 digits 		e-mail
24-10-27