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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
160058597682812339 ~1991
160060495121935699 ~1990
16006499320129998 ~1987
160065532240917439 ~1989
16006937960416238 ~1988
160070831600708319 ~1989
16007483320149678 ~1987
160077431600774319 ~1989
160080111280640899 ~1989
16008071320161438 ~1987
16008743320174878 ~1987
16009043320180878 ~1987
16009139320182798 ~1987
160091939925699679 ~1991
160093872881689679 ~1990
16010473960628398 ~1988
16010759320215198 ~1987
16010903320218078 ~1987
16011251320225038 ~1987
16011503320230078 ~1987
16011701960702078 ~1988
16011923320238478 ~1987
16012319320246398 ~1987
16012499320249998 ~1987
16012679320253598 ~1987
Exponent Prime Factor Digits Year
16013279320265598 ~1987
16013351320267038 ~1987
16013363320267278 ~1987
16013999320279998 ~1987
16014023320280478 ~1987
16014431320288638 ~1987
16015319320306398 ~1987
16015799320315998 ~1987
16016459320329198 ~1987
160164591281316739
16016471320329438 ~1987
16016939320338798 ~1987
16017191320343838 ~1987
16017301961038078 ~1988
16017923320358478 ~1987
16018043320360878 ~1987
160182291281458339 ~1989
160185711281485699 ~1989
16019123320382478 ~1987
16019173961150398 ~1988
16019461961167678 ~1988
160196692242753679 ~1989
16020419320408398 ~1987
16020503320410078 ~1987
16021331320426638 ~1987
Exponent Prime Factor Digits Year
16021751320435038 ~1987
16021919320438398 ~1987
160219371281754979 ~1989
16022243320444878 ~1987
16022579320451598 ~1987
160229711602297119 ~1989
160229716409188419
16023011320460238 ~1987
16023671320473438 ~1987
16024103320482078 ~1987
160241214807236319 ~1990
16024139320482798 ~1987
160242432563878899 ~1989
16024511320490238 ~1987
16024919320498398 ~1987
16025039320500798 ~1987
16025057961503438 ~1988
16025351320507038 ~1987
160256572243591999 ~1989
16025843320516878 ~1987
16025879320517598 ~1987
160261872564189939 ~1989
160264631602646319 ~1989
16026599320531998 ~1987
16027499320549998 ~1987
Exponent Prime Factor Digits Year
16027943320558878 ~1987
160280172564482739 ~1989
16028063320561278 ~1987
16028473961708398 ~1988
16028531320570638 ~1987
16028591320571838 ~1987
160286811282294499 ~1989
16028819320576398 ~1987
16029053961743198 ~1988
16029311320586238 ~1987
160294391602943919 ~1989
16029731320594638 ~1987
16029803320596078 ~1987
160304091282432739 ~1989
160306077694691379 ~1991
16031363320627278 ~1987
16032179320643598 ~1987
16032491320649838 ~1987
16032539320650798 ~1987
16033019320660398 ~1987
16033379320667598 ~1987
16033817962029038 ~1988
16033991320679838 ~1987
16034279320685598 ~1987
16034363320687278 ~1987
1308
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25-09-07