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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
114653471834455539 ~1988
11465351917228098 ~1988
114653512063763199
11465533687931998 ~1987
11465557687933438 ~1987
11465813687948798 ~1987
11465843229316878 ~1986
11465897687953838 ~1987
11466599229331998 ~1986
11466743229334878 ~1986
11466863229337278 ~1986
11467199229343998 ~1986
11467273688036398 ~1987
114678378944912879 ~1990
11467853688071198 ~1987
114678732752289539 ~1989
11467931229358638 ~1986
11468063229361278 ~1986
114682031146820319 ~1988
11468339229366798 ~1986
11468603229372078 ~1986
11468621688117278 ~1987
11468711229374238 ~1986
11469071229381438 ~1986
11469173688150398 ~1987
Exponent Prime Factor Digits Year
11469197688151838 ~1987
11469539229390798 ~1986
11469599229391998 ~1986
11469881917590498 ~1988
11470057688203438 ~1987
11470103229402078 ~1986
11470297688217838 ~1987
11470321688219278 ~1987
11470331229406638 ~1986
114703731605852239 ~1988
11470741688244478 ~1987
11470841688250478 ~1987
11470919229418398 ~1986
11471533688291998 ~1987
11471723229434478 ~1986
11471939917755138 ~1988
11472061688323678 ~1987
11472179229443598 ~1986
11472431917794498 ~1988
11472533688351998 ~1987
11473151229463038 ~1986
11473157688389438 ~1987
11473213688392798 ~1987
11473391229467838 ~1986
11473439229468798 ~1986
Exponent Prime Factor Digits Year
11473571229471438 ~1986
11473799229475998 ~1986
11473823229476478 ~1986
11473877688432638 ~1987
11474009917920738 ~1988
114744431147444319 ~1988
11474471229489438 ~1986
11474819229496398 ~1986
11474891229497838 ~1986
11475251229505038 ~1986
11475371229507438 ~1986
11475911158367571910 ~1991
11476013688560798 ~1987
11476477688588638 ~1987
114766872754404899 ~1989
11477113688626798 ~1987
11477183229543678 ~1986
11477413688644798 ~1987
11477461688647678 ~1987
11477573688654398 ~1987
11477891229557838 ~1986
11478041918243298 ~1988
11478059229561198 ~1986
11478143229562878 ~1986
11478221688693278 ~1987
Exponent Prime Factor Digits Year
11478671229573438 ~1986
114790491607066879 ~1988
11479073688744398 ~1987
11479463229589278 ~1986
11479739229594798 ~1986
11479931229598638 ~1986
11480141172202115110 ~1991
114801599184127219 ~1990
11480291918423298 ~1988
114804671148046719 ~1988
11480543229610878 ~1986
11480663229613278 ~1986
114808576199662799 ~1990
11481131229622638 ~1986
11481251229625038 ~1986
114814031148140319 ~1988
11481479229629598 ~1986
114816071148160719 ~1988
11482301688938078 ~1987
11482343229646878 ~1986
11482391229647838 ~1986
11482937688976238 ~1987
11482979229659598 ~1986
11483099229661998 ~1986
11483123229662478 ~1986
1127
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25-11-17