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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
10964227131570724110 ~1990
109644311754308979 ~1988
10964879219297598 ~1986
109651072850927839 ~1989
10965191219303838 ~1986
10965803219316078 ~1986
10966019219320398 ~1986
10966093657965598 ~1987
10966237657974238 ~1987
10966273657976398 ~1987
10966811219336238 ~1986
10966913658014798 ~1987
10967063219341278 ~1986
10967093658025598 ~1987
10967137658028238 ~1987
109676471096764719 ~1988
109676471754823539
10968239877459138 ~1987
10968371219367438 ~1986
10968563219371278 ~1986
10968653658119198 ~1987
109688175923161199 ~1989
10969019219380398 ~1986
10969043219380878 ~1986
10969177658150638 ~1987
Exponent Prime Factor Digits Year
10969201658152078 ~1987
10969241658154478 ~1987
10969271877541698 ~1987
10969373658162398 ~1987
10969883219397678 ~1986
109699212413382639 ~1989
109702916143362979 ~1990
10970639219412798 ~1986
109709174388366819 ~1989
10971071219421438 ~1986
10971143219422878 ~1986
10971419219428398 ~1986
109714391097143919 ~1988
10971601658296078 ~1987
10971841658310478 ~1987
10971959219439198 ~1986
10972877658372638 ~1987
10972919219458398 ~1986
10973197658391838 ~1987
10973243219464878 ~1986
109733711097337119 ~1988
109735393731003279 ~1989
10973639219472798 ~1986
10973657658419438 ~1987
10973843219476878 ~1986
Exponent Prime Factor Digits Year
109743493292304719 ~1989
109748634609442479 ~1989
10975661658539678 ~1987
10976041658562478 ~1987
10976099219521998 ~1986
109761076366142079 ~1990
10976411219528238 ~1986
109764112853866879
10976723219534478 ~1986
10976783219535678 ~1986
109770594610364799 ~1989
10977311219546238 ~1986
10977623219552478 ~1986
10977671219553438 ~1986
10977677658660638 ~1987
10977779219555598 ~1986
10977899219557998 ~1986
10977899878231938
109782671097826719 ~1988
10978343219566878 ~1986
10978477658708638 ~1987
10978673658720398 ~1987
10978679219573598 ~1986
109786991976165839 ~1988
10978763219575278 ~1986
Exponent Prime Factor Digits Year
10978811219576238 ~1986
10979051219581038 ~1986
109791731756667699 ~1988
10979483219589678 ~1986
10979567878365378 ~1987
10979597658775838 ~1987
10979651219593038 ~1986
10980143219602878 ~1986
10980383219607678 ~1986
10980653658839198 ~1987
109807093294212719 ~1989
10980869878469538 ~1987
109811412415851039 ~1989
10981559219631198 ~1986
109816731537434239 ~1988
109817034612315279 ~1989
10981889878551138 ~1987
10981931219638638 ~1986
10982317658939038 ~1987
10982483219649678 ~1986
10982737658964238 ~1987
10982963219659278 ~1986
10983521659011278 ~1987
10983593659015598 ~1987
10983671219673438 ~1986
1062
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25-04-13