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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
15020711300414238 ~1987
150210072703781279 ~1989
15021119300422398 ~1987
15021131300422638 ~1987
15021173901270398 ~1988
15021239300424798 ~1987
15021719300434398 ~1987
15021791300435838 ~1987
150220816910157279 ~1990
15022223300444478 ~1987
15022583300451678 ~1987
150226971201815779 ~1989
15022811300456238 ~1987
15023159300463198 ~1987
15023279300465598 ~1987
150233391201867139 ~1989
150237411201899299 ~1989
15024011300480238 ~1987
150241338113031839 ~1991
15024263300485278 ~1987
150249732403995699 ~1989
15025133901507998 ~1988
150251511202012099 ~1989
150257831502578319 ~1989
15026171300523438 ~1987
Exponent Prime Factor Digits Year
15026197901571838 ~1988
15026339300526798 ~1987
15026411300528238 ~1987
15026603300532078 ~1987
15027011300540238 ~1987
15027179300543598 ~1987
15027251300545038 ~1987
15027953901677198 ~1988
15028103300562078 ~1987
15028151300563038 ~1987
15028523300570478 ~1987
15028823300576478 ~1987
15028883300577678 ~1987
15028991300579838 ~1987
150290811202326499 ~1989
15029219300584398 ~1987
15029831300596638 ~1987
15029951300599038 ~1987
15029999300599998 ~1987
150300191503001919 ~1989
15030179243488899910 ~1992
15030503300610078 ~1987
150305571202444579 ~1989
15030833901849998 ~1988
15030857901851438 ~1988
Exponent Prime Factor Digits Year
150308571202468579
15030863300617278 ~1987
15031283300625678 ~1987
15031319300626398 ~1987
15031463300629278 ~1987
15031619300632398 ~1987
15031739300634798 ~1987
150317872705721679 ~1989
15031979300639598 ~1987
15032243300644878 ~1987
15032341901940478 ~1988
15032399300647998 ~1987
15032519300650398 ~1987
15032579300651598 ~1987
15033383300667678 ~1987
15033563300671278 ~1987
15033737902024238 ~1988
15034583300691678 ~1987
15034979300699598 ~1987
15035483300709678 ~1987
150358492105018879 ~1989
15035879793894411310 ~1993
15036251300725038 ~1987
15036431300728638 ~1987
15036611300732238 ~1987
Exponent Prime Factor Digits Year
15036803300736078 ~1987
150374839924738799 ~1991
15037523300750478 ~1987
150375912406014579 ~1989
15038393902303598 ~1988
150386093609266179 ~1990
15038651300773038 ~1987
15038981902338878 ~1988
15039179300783598 ~1987
15039901902394078 ~1988
150399311503993119 ~1989
15040253902415198 ~1988
15040331300806638 ~1987
15040379300807598 ~1987
150403791203230339
15040439300808798 ~1987
150406033609744739 ~1990
15042971300859438 ~1987
15043331300866638 ~1987
15043493902609598 ~1988
150435291203482339 ~1989
150437412406998579 ~1989
150439491203515939 ~1989
15044101902646078 ~1988
15044279300885598 ~1987
1269
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25-09-07