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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
244129913146477947910 ~1998
2441394594882789199 ~1997
2441399994882799999 ~1997
2441443914882887839 ~1997
2441462634882925279 ~1997
2441493714882987439 ~1997
2441552514883105039 ~1997
244156553146493931910 ~1998
2441580594883161199 ~1997
2441594514883189039 ~1997
2441660994883321999 ~1997
2441693634883387279 ~1997
2441737914883475839 ~1997
244174027244174027110 ~1998
244175599586021437710 ~1999
244178699195342959310 ~1998
2441791914883583839 ~1997
244179997146507998310 ~1998
2441834634883669279 ~1997
2441950194883900399 ~1997
2441974914883949839 ~1997
2441984034883968079 ~1997
2442027671416376048711 ~2000
2442059093663088635111 ~2001
2442089994884179999 ~1997
Exponent Prime Factor Digits Year
244221907244221907110 ~1998
2442295194884590399 ~1997
2442380634884761279 ~1997
2442415794884831599 ~1997
2442455394884910799 ~1997
2442459834884919679 ~1997
2442485514884971039 ~1997
244249519244249519110 ~1998
2442531834885063679 ~1997
2442542994885085999 ~1997
2442626994885253999 ~1997
244263133146557879910 ~1998
2442645234885290479 ~1997
2442675594885351199 ~1997
2442684114885368239 ~1997
2442874434885748879 ~1997
244291291244291291110 ~1998
2443024914886049839 ~1997
2443029234886058479 ~1997
244307851244307851110 ~1998
2443113834886227679 ~1997
244313669586352805710 ~1999
2443181034886362079 ~1997
2443182791026136771911 ~2000
2443251114886502239 ~1997
Exponent Prime Factor Digits Year
244325537195460429710 ~1998
2443272834886545679 ~1997
2443277034886554079 ~1997
244337921146602752710 ~1998
2443380234886760479 ~1997
2443423914886847839 ~1997
2443432794886865599 ~1997
2443446234886892479 ~1997
2443450914886901839 ~1997
244346033586430479310 ~1999
244348337146609002310 ~1998
2443577034887154079 ~1997
244358273146614963910 ~1998
2443589034887178079 ~1997
2443601394887202799 ~1997
244370219195496175310 ~1998
2443728714887457439 ~1997
244376519195501215310 ~1998
2443769034887538079 ~1997
2443802394887604799 ~1997
2443823391221911695111 ~2000
244385773146631463910 ~1998
2443880994887761999 ~1997
244396499586551597710 ~1999
2443999314887998639 ~1997
Exponent Prime Factor Digits Year
2444009394888018799 ~1997
2444053914888107839 ~1997
2444097834888195679 ~1997
2444103114888206239 ~1997
244415293146649175910 ~1998
2444164794888329599 ~1997
2444181234888362479 ~1997
2444229114888458239 ~1997
2444237034888474079 ~1997
244424431244424431110 ~1998
244424693146654815910 ~1998
2444266314888532639 ~1997
244426829195541463310 ~1998
244430741195544592910 ~1998
2444332914888665839 ~1997
2444379234888758479 ~1997
244439677391103483310 ~1999
244449067391118507310 ~1999
2444549394889098799 ~1997
244457207195565765710 ~1998
2444623434889246879 ~1997
244463567635605274310 ~1999
2444682714889365439 ~1997
244468333146680999910 ~1998
244475239440055430310 ~1999
3276
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26-07-05