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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.
Exp. Prime Factor Digits Year
9365593561935598 ~1987
9365897561953838 ~1987
9366041561962478 ~1987
93660591685890639 ~1988
9366173561970398 ~1987
9366299187325998 ~1985
9366419187328398 ~1985
9366503187330078 ~1985
9366517561991038 ~1987
9366551187331038 ~1985
9366713562002798 ~1987
9366859936685918 ~1987
9367027936702718 ~1987
9367103187342078 ~1985
9367331749386498 ~1987
93673311686119599
9367439187348798 ~1985
9367499749399938 ~1987
9367543936754318 ~1987
9367619187352398 ~1985
9367717562063038 ~1987
9367751187355038 ~1985
9368423187368478 ~1985
9368483187369678 ~1985
93687132248491139 ~1988
Exp. Prime Factor Digits Year
93690671499050739 ~1988
9369131749530498 ~1987
9369167749533378 ~1987
9369433562165998 ~1987
9369551187391038 ~1985
93696672248720099 ~1988
9369733562183998 ~1987
9369757562185438 ~1987
9369797562187838 ~1987
9369821562189278 ~1987
9369863187397278 ~1985
9369881562192878 ~1987
9369937562196238 ~1987
9370183937018318 ~1987
9370243937024318 ~1987
9370643187412878 ~1985
9370693562241598 ~1987
9370811187416238 ~1985
9371053562263198 ~1987
9371081562264878 ~1987
9371171749693698 ~1987
9371231187424638 ~1985
9371261749700898 ~1987
9371353562281198 ~1987
9371423187428478 ~1985
Exp. Prime Factor Digits Year
9371441562286478 ~1987
9371489749719138 ~1987
93718973561320879 ~1989
9372221562333278 ~1987
9372239749779138 ~1987
9372577562354638 ~1987
9372647749811778 ~1987
9372953562377198 ~1987
9373223187464478 ~1985
9373319187466398 ~1985
9373333562399998 ~1987
9373451749876098 ~1987
9373493562409598 ~1987
9374483187489678 ~1985
9375251187505038 ~1985
9375557562533438 ~1987
9375767750061378 ~1987
9375833562549998 ~1987
93758935062982239 ~1989
9375941750075298 ~1987
9376079187521598 ~1985
9376271187525438 ~1985
9376337750106978 ~1987
9376403187528078 ~1985
9376529750122338 ~1987
Exp. Prime Factor Digits Year
93765611500249779 ~1988
9376573562594398 ~1987
93766133000516179 ~1988
9376841750147298 ~1987
9376931187538638 ~1985
9377099187541998 ~1985
93775092813252719 ~1988
9377603187552078 ~1985
9377723187554478 ~1985
9377743196932603110 ~1990
9378071750245698 ~1987
9378133562687998 ~1987
9378233562693998 ~1987
9378359187567198 ~1985
9378431187568638 ~1985
9378587750286978 ~1987
9378623187572478 ~1985
9378869750309538 ~1987
9378899187577998 ~1985
9379091187581838 ~1985
9379523187590478 ~1985
9379679187593598 ~1985
9379793562787598 ~1987
9380219187604398 ~1985
9380219750417538
1041
GIMPS The Prime Pages FactorDb.com
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26-07-19