Home e-mail
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
150233391201867139 ~1989
15023497901409838 ~1988
150237411201899299 ~1989
15024011300480238 ~1987
150241338113031839 ~1991
15024263300485278 ~1987
150247333305441279 ~1990
150249732403995699 ~1989
15025133901507998 ~1988
150251511202012099 ~1989
150257831502578319 ~1989
15025993901559598 ~1988
15026171300523438 ~1987
15026197901571838 ~1988
15026339300526798 ~1987
15026411300528238 ~1987
15026603300532078 ~1987
15027011300540238 ~1987
15027179300543598 ~1987
15027251300545038 ~1987
150274492103842879 ~1989
15027953901677198 ~1988
15028103300562078 ~1987
15028151300563038 ~1987
15028523300570478 ~1987
Exponent Prime Factor Digits Year
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
150308571202468579
15030863300617278 ~1987
15031283300625678 ~1987
15031319300626398 ~1987
15031463300629278 ~1987
15031619300632398 ~1987
15031739300634798 ~1987
150317872705721679 ~1989
15031979300639598 ~1987
15032243300644878 ~1987
15032341901940478 ~1988
Exponent Prime Factor Digits Year
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
15036803300736078 ~1987
150374839924738799 ~1991
15037523300750478 ~1987
150375912406014579 ~1989
15038393902303598 ~1988
150386093609266179 ~1990
15038651300773038 ~1987
15038981902338878 ~1988
15039179300783598 ~1987
15039901902394078 ~1988
150399311503993119 ~1989
Exponent Prime Factor Digits Year
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
15044423300888478 ~1987
15044537902672238 ~1988
150446831504468319 ~1989
15045341902720478 ~1988
15045683300913678 ~1987
15045839300916798 ~1987
15045911300918238 ~1987
15045923300918478 ~1987
15046061902763678 ~1988
15046511300930238 ~1987
150465679629802899 ~1991
1311
GIMPS The Prime Pages FactorDb.com
Home
5.426.516 digits 		e-mail
26-03-08