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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
10633523212670478 ~1986
10633817638029038 ~1987
10633919212678398 ~1986
10633921638035278 ~1987
10634339212686798 ~1986
10634363212687278 ~1986
10634411212688238 ~1986
10634747850779778 ~1987
10634777638086638 ~1987
10634951212699038 ~1986
10635011212700238 ~1986
10635917638155038 ~1987
10636091212721838 ~1986
10636337850906978 ~1987
10636469850917538 ~1987
10636739212734798 ~1986
10636793638207598 ~1987
10636957638217438 ~1987
106372731489218239 ~1988
10637303212746078 ~1986
10637411212748238 ~1986
10637771212755438 ~1986
10638161638289678 ~1987
10638697638321838 ~1987
106388834468330879 ~1989
Exponent Prime Factor Digits Year
106391411702262579 ~1988
10639177638350638 ~1987
10639523212790478 ~1986
10639631212792638 ~1986
10639633638377998 ~1987
10639691212793838 ~1986
10639703212794078 ~1986
10639763212795278 ~1986
106398911063989119 ~1988
10640173638410398 ~1987
10640257638415438 ~1987
10640603212812078 ~1986
10641193638471598 ~1987
10641377851310178 ~1987
10641557638493438 ~1987
10641563212831278 ~1986
10641731212834638 ~1986
10641731851338498
106417312766850079
10641791212835838 ~1986
10641929851354338 ~1987
10642211212844238 ~1986
10642259212845198 ~1986
10642637638558238 ~1987
10642661851412898 ~1987
Exponent Prime Factor Digits Year
10642811851424898 ~1987
10642823212856478 ~1986
10643159851452738 ~1987
10643459212869198 ~1986
10643561851484898 ~1987
10643939212878798 ~1986
10644163127729956110 ~1990
10644383212887678 ~1986
10644913638694798 ~1987
10645223212904478 ~1986
10645277638716638 ~1987
106454471064544719 ~1988
10645559212911198 ~1986
10645919212918398 ~1986
10646093638765598 ~1987
10646143453525691910 ~1992
10646221638773278 ~1987
10646297638777838 ~1987
10646473638788398 ~1987
10646483212929678 ~1986
106471131490595839 ~1988
10647181638830878 ~1987
10647191851775298 ~1987
10647851851828098 ~1987
10647863212957278 ~1986
Exponent Prime Factor Digits Year
10648199212963998 ~1986
10648217638893038 ~1987
106482291490752079 ~1988
10648357638901438 ~1987
10648439212968798 ~1986
106485071703761139 ~1988
10648523212970478 ~1986
10648997638939838 ~1987
10649129851930338 ~1987
10649453638967198 ~1987
10649711212994238 ~1986
10649843212996878 ~1986
10649867851989378 ~1987
10650113639006798 ~1987
10650179213003598 ~1986
10650239213004798 ~1986
10650821639049278 ~1987
10650881639052878 ~1987
106509071065090719 ~1988
10650911213018238 ~1986
10651331213026638 ~1986
10651391213027838 ~1986
10651499852119938 ~1987
10651541639092478 ~1987
106517933195537919 ~1989
1059
GIMPS The Prime Pages FactorDb.com
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25-06-29