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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
20360603407212078 ~1988
20360699407213998 ~1988
20361443407228878 ~1988
20361479407229598 ~1988
20361791407235838 ~1988
20362571407251438 ~1988
20363099407261998 ~1988
20363279407265598 ~1988
20363351407267038 ~1988
20363663407273278 ~1988
20363963407279278 ~1988
20364251407285038 ~1988
20364479407289598 ~1988
20365139407302798 ~1988
203659571221957439 ~1989
203659791629278339 ~1990
203663511629308099 ~1990
203663931221983599 ~1989
20366543407330878 ~1988
20366579407331598 ~1988
20366639407332798 ~1988
20366939407338798 ~1988
203670011222020079 ~1989
20367359407347198 ~1988
203674371222046239 ~1989
Exponent Prime Factor Digits Year
20367491407349838 ~1988
20368079407361598 ~1988
203681771222090639 ~1989
20368223407364478 ~1988
20368651215907700710 ~1992
203686611222119679 ~1989
20368979407379598 ~1988
20369171407383438 ~1988
20369231407384638 ~1988
20369879407397598 ~1988
203699531222197199 ~1989
20370263407405278 ~1988
203703731222222399 ~1989
20371199407423998 ~1988
20371691407433838 ~1988
20371787211866584910 ~1992
20371931407438638 ~1988
20372063407441278 ~1988
20372483407449678 ~1988
20372591407451838 ~1988
20373323407466478 ~1988
20374199407483998 ~1988
203742013259872179 ~1990
20375279407505598 ~1988
20375423407508478 ~1988
Exponent Prime Factor Digits Year
20375471407509438 ~1988
203759211222555279 ~1989
20375963407519278 ~1988
203761211222567279 ~1989
20376131407522638 ~1988
20376203407524078 ~1988
20376311407526238 ~1988
20377163407543278 ~1988
20377499407549998 ~1988
203780271630242179 ~1990
203782334890775939 ~1991
20378399407567998 ~1988
203785931222715599 ~1989
20378951407579038 ~1988
203797132853159839 ~1990
20380439407608798 ~1988
20380571407611438 ~1988
203806811222840879 ~1989
20381219407624398 ~1988
20382503407650078 ~1988
20382599407651998 ~1988
203834531223007199 ~1989
203836131223016799 ~1989
203838771223032639 ~1989
20384099407681998 ~1988
Exponent Prime Factor Digits Year
203844913261518579 ~1990
20384711407694238 ~1988
20384879407697598 ~1988
20385251407705038 ~1988
20385611407712238 ~1988
20385671134545428710 ~1992
20386319407726398 ~1988
203865111630920899 ~1990
20386571407731438 ~1988
20386631407732638 ~1988
20386697256872382310 ~1992
203867331223203999 ~1989
20386823407736478 ~1988
20387771407755438 ~1988
20389163407783278 ~1988
20390003407800078 ~1988
20390483407809678 ~1988
203905971631247779 ~1990
20390759407815198 ~1988
203909411223456479 ~1989
20391131407822638 ~1988
20391323407826478 ~1988
20391671407833438 ~1988
20391851407837038 ~1988
203919072039190719 ~1990
1378
GIMPS The Prime Pages FactorDb.com
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24-10-27