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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
130701115489446639 ~1990
13070243261404878 ~1987
13070411261408238 ~1987
130706271045650179 ~1988
13070639261412798 ~1987
13070749697977996710 ~1993
130709033398434799 ~1989
13071203261424078 ~1987
130712991045703939 ~1988
13071683261433678 ~1987
13071731261434638 ~1987
130718991045751939 ~1988
130725293921758719 ~1989
130725612091609779 ~1989
13072693784361598 ~1988
13072739261454798 ~1987
13072799261455998 ~1987
13072853784371198 ~1988
130729911045839299 ~1988
13073141784388478 ~1988
13073363261467278 ~1987
13073471261469438 ~1987
130737473399174239 ~1989
13073897104591176110 ~1990
13074253784455198 ~1988
Exponent Prime Factor Digits Year
13075141784508478 ~1988
13075151261503038 ~1987
13075379261507598 ~1987
13075501784530078 ~1988
13075739261514798 ~1987
13075871261517438 ~1987
130759491046075939 ~1988
13076099261521998 ~1987
13076639261532798 ~1987
13076711261534238 ~1987
130769235230769219 ~1990
130769773923093119 ~1989
13077191261543838 ~1987
130777511307775119 ~1988
13077901784674078 ~1988
13078193784691598 ~1988
13078477784708638 ~1988
130785191307851919 ~1988
13078679261573598 ~1987
13079051261581038 ~1987
13079063261581278 ~1987
13079243261584878 ~1987
13079459261589198 ~1987
13079903261598078 ~1987
13080323261606478 ~1987
Exponent Prime Factor Digits Year
13080383261607678 ~1987
13080719261614398 ~1987
13081259261625198 ~1987
13082039261640798 ~1987
13082159261643198 ~1987
130821711046573699 ~1988
13082939261658798 ~1987
13083179261663598 ~1987
13083443261668878 ~1987
130837871308378719 ~1988
13083971261679438 ~1987
130840215233608419 ~1990
13084517785071038 ~1988
13084741785084478 ~1988
13084751261695038 ~1987
13084997785099838 ~1988
13086263261725278 ~1987
130866591046932739 ~1988
13086959261739198 ~1987
13086971261739438 ~1987
13087631261752638 ~1987
130879371047034979 ~1988
13088051261761038 ~1987
13088123261762478 ~1987
130882371047058979 ~1988
Exponent Prime Factor Digits Year
130884012879448239 ~1989
13088423261768478 ~1987
13088591261771838 ~1987
13088723261774478 ~1987
13089281785356878 ~1988
13089539261790798 ~1987
13089731261794638 ~1987
13089911261798238 ~1987
13090547180649548710 ~1991
13090631261812638 ~1987
130906671047253379 ~1988
13091471261829438 ~1987
130917732880190079 ~1989
13092143261842878 ~1987
13092203261844078 ~1987
13093163261863278 ~1987
130932291047458339 ~1988
130935673142456099 ~1989
130937277332487139 ~1990
13095011261900238 ~1987
13095367398099156910 ~1992
13096333785779998 ~1988
13096481785788878 ~1988
13096799261935998 ~1987
130968291047746339 ~1988
1154
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25-04-13