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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
944128191888256399 ~1993
944142231888284479 ~1993
944151375664908239 ~1994
944172591888345199 ~1993
944172831888345679 ~1993
944200431888400879 ~1993
944217591888435199 ~1993
944235015665410079 ~1994
944250171189755214311 ~1998
944279511888559039 ~1993
944298711888597439 ~1993
944313711888627439 ~1993
944319591888639199 ~1993
944339575666037439 ~1994
944351991888703999 ~1993
944354031888708079 ~1993
94435457226645096910 ~1996
944374431888748879 ~1993
944381631888763279 ~1993
944461791888923599 ~1993
944466231888932479 ~1993
944478775666872639 ~1994
944479431888958879 ~1993
944491017555928099 ~1995
944498511888997039 ~1993
Exponent Prime Factor Digits Year
944504391889008799 ~1993
944506791889013599 ~1993
944607831889215679 ~1993
944620791889241599 ~1993
944622897556983139 ~1995
944676831889353679 ~1993
944690991889381999 ~1993
944694111889388239 ~1993
944696479446964719 ~1995
944708391889416799 ~1993
944715711889431439 ~1993
944721717557773699 ~1995
944722911889445839 ~1993
944727711889455439 ~1993
944739591889479199 ~1993
944744631889489279 ~1993
944749311889498639 ~1993
944767791889535599 ~1993
944786031889572079 ~1993
944792631889585279 ~1993
944799231889598479 ~1993
944810631889621279 ~1993
944834511889669039 ~1993
944846511889693039 ~1993
944868111889736239 ~1993
Exponent Prime Factor Digits Year
944882391889764799 ~1993
944899191889798399 ~1993
944901015669406079 ~1994
944908431889816879 ~1993
944913111889826239 ~1993
944914431889828879 ~1993
944984031889968079 ~1993
944986191889972399 ~1993
945028791890057599 ~1993
945033711890067439 ~1993
945047031890094079 ~1993
945050391890100799 ~1993
945108591890217199 ~1993
945116391890232799 ~1993
945126111890252239 ~1993
945141591890283199 ~1993
945189135671134799 ~1994
945197031890394079 ~1993
945210231890420479 ~1993
945236991890473999 ~1993
945242991890485999 ~1993
945247135671482799 ~1994
94525027151240043310 ~1996
94525177226860424910 ~1996
945255231890510479 ~1993
Exponent Prime Factor Digits Year
945262911890525839 ~1993
945294111890588239 ~1993
945325191890650399 ~1993
945357231890714479 ~1993
945362175672173039 ~1994
945381831890763679 ~1993
945412311890824639 ~1993
945453775672722639 ~1994
945494631890989279 ~1993
94550143151280228910 ~1996
945507175673043039 ~1994
945544191891088399 ~1993
945565431891130879 ~1993
945572991891145999 ~1993
945579231891158479 ~1993
945583911891167839 ~1993
945595135673570799 ~1994
945606711891213439 ~1993
945610911891221839 ~1993
945631911891263839 ~1993
945709191891418399 ~1993
945723415674340479 ~1994
945725031891450079 ~1993
945783777566270179 ~1995
945784791891569599 ~1993
2579
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26-01-11