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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
403161535644261439 ~1992
40316183806323678 ~1990
40316819806336398 ~1990
40317071806341438 ~1990
40317323806346478 ~1990
40317503806350078 ~1990
403175093225400739 ~1992
40317611806352238 ~1990
40317779806355598 ~1990
40317899806357998 ~1990
40318079806361598 ~1990
40319039806380798 ~1990
403192612419155679 ~1992
40319771806395438 ~1990
40320011806400238 ~1990
40320323806406478 ~1990
40320551806411038 ~1990
40320779806415598 ~1990
40320803806416078 ~1990
40321811806436238 ~1990
40321871806437438 ~1990
40322819806456398 ~1990
40322939806458798 ~1990
40323011806460238 ~1990
403238873225910979 ~1992
Exponent Prime Factor Digits Year
40324499806489998 ~1990
40325783806515678 ~1990
40326311806526238 ~1990
40326959806539198 ~1990
40326971806539438 ~1990
403272012419632079 ~1992
40328111806562238 ~1990
40328999806579998 ~1990
40329071806581438 ~1990
40329323806586478 ~1990
40330079806601598 ~1990
40330379806607598 ~1990
40330679806613598 ~1990
40330991806619838 ~1990
40331051806621038 ~1990
40331411806628238 ~1990
40331639806632798 ~1990
40333679806673598 ~1990
40334291806685838 ~1990
40334579806691598 ~1990
40335059806701198 ~1990
40335131806702638 ~1990
40335389443689279110 ~1995
40335863806717278 ~1990
403365532420193199 ~1992
Exponent Prime Factor Digits Year
40337519806750398 ~1990
40338131806762638 ~1990
40338503806770078 ~1990
40339511806790238 ~1990
40339751806795038 ~1990
40339979806799598 ~1990
40340759806815198 ~1990
40340831806816638 ~1990
40341023806820478 ~1990
40342163806843278 ~1990
40342259806845198 ~1990
40342331806846638 ~1990
403431172420587039 ~1992
403436212420617279 ~1992
40344131806882638 ~1990
40344371806887438 ~1990
40344443806888878 ~1990
40344971806899438 ~1990
403451416455222579 ~1993
40345499806909998 ~1990
403468279683238499 ~1993
40347119806942398 ~1990
40347311806946238 ~1990
40348331806966638 ~1990
40348823806976478 ~1990
Exponent Prime Factor Digits Year
40348991806979838 ~1990
40349579806991598 ~1990
403496693227973539 ~1992
40349819806996398 ~1990
40350083807001678 ~1990
40350743807014878 ~1990
40351271807025438 ~1990
40351379807027598 ~1990
40351511807030238 ~1990
403519071065290344911 ~1996
40352579807051598 ~1990
40352723807054478 ~1990
40352771807055438 ~1990
40353251807065038 ~1990
40353611807072238 ~1990
40353851807077038 ~1990
403545413228363299 ~1992
40355519807110398 ~1990
40355699807113998 ~1990
40355723807114478 ~1990
403557713228461699 ~1992
40355963807119278 ~1990
40355999807119998 ~1990
40356131807122638 ~1990
403563532421381199 ~1992
2154
GIMPS The Prime Pages FactorDb.com
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26-07-19