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
28470983569419678 ~1989
28471559569431198 ~1989
28471979569439598 ~1989
28472039569440798 ~1989
28472159569443198 ~1989
28472303569446078 ~1989
28472891569457838 ~1989
28473251569465038 ~1989
28473383569467678 ~1989
28473491569469838 ~1989
28474163569483278 ~1989
284742731708456399 ~1990
28474499569489998 ~1989
28475591569511838 ~1989
28476023569520478 ~1989
284764034556224499 ~1991
28476671569533438 ~1989
28477259569545198 ~1989
28477763569555278 ~1989
28478423569568478 ~1989
28478603569572078 ~1989
28478759569575198 ~1989
28478951569579038 ~1989
28479239569584798 ~1989
28479611569592238 ~1989
Exponent Prime Factor Digits Year
28479719569594398 ~1989
28480019569600398 ~1989
284804296835302979 ~1992
28480883569617678 ~1989
284810272278482179 ~1991
28481891569637838 ~1989
284819272278554179 ~1991
28482143569642878 ~1989
28482203569644078 ~1989
28482479569649598 ~1989
28483139569662798 ~1989
28483811569676238 ~1989
28484063569681278 ~1989
28484243569684878 ~1989
28484471569689438 ~1989
284846712848467119 ~1991
28484831569696638 ~1989
28485263569705278 ~1989
28485851569717038 ~1989
28486583569731678 ~1989
28486631569732638 ~1989
284867211709203279 ~1990
28487111569742238 ~1989
28487159569743198 ~1989
28487219569744398 ~1989
Exponent Prime Factor Digits Year
284875875127765679 ~1992
28487603569752078 ~1989
284878131709268799 ~1990
284882171709293039 ~1990
28488371569767438 ~1989
28488503569770078 ~1989
28488539569770798 ~1989
28488611569772238 ~1989
28489319569786398 ~1989
28489859569797198 ~1989
28490183569803678 ~1989
28490603569812078 ~1989
28490771569815438 ~1989
28491301205137367310 ~1993
28491959569839198 ~1989
28492091569841838 ~1989
28492559569851198 ~1989
284927331709563999 ~1990
28493243569864878 ~1989
28494083569881678 ~1989
28494299569885998 ~1989
28495199569903998 ~1989
284959331709755999 ~1990
28496423569928478 ~1989
28496519569930398 ~1989
Exponent Prime Factor Digits Year
28496651569933038 ~1989
284967538549025919 ~1992
284972572279780579 ~1991
28497263569945278 ~1989
28497671569953438 ~1989
28497719569954398 ~1989
28497743569954878 ~1989
28498199569963998 ~1989
28498523569970478 ~1989
28498979569979598 ~1989
28499459569989198 ~1989
28499543569990878 ~1989
284995611709973679 ~1990
28499651569993038 ~1989
28500239570004798 ~1989
28500683570013678 ~1989
285012371710074239 ~1990
28502759570055198 ~1989
28503119570062398 ~1989
28503383570067678 ~1989
28503791570075838 ~1989
285037912280303299
28503851570077038 ~1989
28504403570088078 ~1989
28504439570088798 ~1989
Home
4.368.158 digits
e-mail
24-10-27