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
44393483887869678 ~1991
443941136215175839 ~1993
44395811887916238 ~1991
443972572663835439 ~1992
44397491887949838 ~1991
44397959887959198 ~1991
44398439887968798 ~1991
443984696215785679 ~1993
443986337103781299 ~1993
443988977103823539 ~1993
44399051887981038 ~1991
44400563888011278 ~1991
44401151888023038 ~1991
44401691888033838 ~1991
444024593552196739 ~1992
44403083888061678 ~1991
444031732664190399 ~1992
444036074440360719 ~1992
44404511888090238 ~1991
44404511142094435310
44405171888103438 ~1991
44405639888112798 ~1991
44406443888128878 ~1991
444083412664500479 ~1992
444087612664525679 ~1992
Exponent Prime Factor Digits Year
44409373106582495310 ~1993
44409691390805280910 ~1995
44411291888225838 ~1991
44411903888238078 ~1991
444123532664741199 ~1992
44412359888247198 ~1991
44413199888263998 ~1991
44414147106593952910 ~1993
444142913553143299 ~1992
44414423888288478 ~1991
44415383888307678 ~1991
44415779888315598 ~1991
44415803888316078 ~1991
44415953319794861710 ~1995
44415971888319438 ~1991
44417291888345838 ~1991
44417759888355198 ~1991
444190099772181999 ~1993
44419799888395998 ~1991
44420219888404398 ~1991
444203812665222879 ~1992
44420891888417838 ~1991
444217612665305679 ~1992
44423471888469438 ~1991
444253493554027939 ~1992
Exponent Prime Factor Digits Year
444273732665642399 ~1992
444277812665666879 ~1992
444288773554310179 ~1992
44429071177716284110 ~1994
44429303888586078 ~1991
44429459888589198 ~1991
444313514443135119 ~1992
44431511888630238 ~1991
444335532666013199 ~1992
444336739775408079 ~1993
44434979888699598 ~1991
444353093554824739 ~1992
44436503888730078 ~1991
44436803888736078 ~1991
444376973555015779 ~1992
44438123888762478 ~1991
44438363888767278 ~1991
44439359888787198 ~1991
44441843888836878 ~1991
44441951888839038 ~1991
44442551888851038 ~1991
44443439888868798 ~1991
44443643888872878 ~1991
444444732666668399 ~1992
444448391280011363311 ~1996
Exponent Prime Factor Digits Year
44445419888908398 ~1991
44446271888925438 ~1991
44448779888975598 ~1991
44449283888985678 ~1991
44450603889012078 ~1991
44450999889019998 ~1991
444515572667093439 ~1992
44452631889052638 ~1991
444527812667166879 ~1992
44455387106692928910 ~1993
44456651889133038 ~1991
444576132667456799 ~1992
44460371889207438 ~1991
44460599889211998 ~1991
44462039889240798 ~1991
44462111889242238 ~1991
44462591889251838 ~1991
444626474446264719 ~1992
44463719889274398 ~1991
44463791889275838 ~1991
44463851889277038 ~1991
44464019889280398 ~1991
444644998003609839 ~1993
444665532667993199 ~1992
44466791889335838 ~1991
2073
GIMPS The Prime Pages FactorDb.com
Home
5.127.372 digits 		e-mail
25-10-20