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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
11047079220941598 ~1986
11047391220947838 ~1986
11047583220951678 ~1986
110476394419055619 ~1989
11047763220955278 ~1986
110477632651463139
11047973662878398 ~1987
11048321883865698 ~1987
11048537662912238 ~1987
11048573662914398 ~1987
11048879220977598 ~1986
11049011220980238 ~1986
110490791988834239 ~1988
11049161662949678 ~1987
11049743220994878 ~1986
11050103221002078 ~1986
11050181663010878 ~1987
11050619221012398 ~1986
11050693663041598 ~1987
11050811221016238 ~1986
110514293536457299 ~1989
11051519884121538 ~1987
11052791221055838 ~1986
11052961663177678 ~1987
110532498621534239 ~1990
Exponent Prime Factor Digits Year
11053373663202398 ~1987
11053979221079598 ~1986
11054723221094478 ~1986
11054783221095678 ~1986
11054951221099038 ~1986
11055089884407138 ~1987
11055263221105278 ~1986
11055419221108398 ~1986
11055817663349038 ~1987
11055983221119678 ~1986
11056079221121598 ~1986
11056301663378078 ~1987
11056403221128078 ~1986
11056751221135038 ~1986
110569391105693919 ~1988
11057099221141998 ~1986
11057171221143438 ~1986
11057777663466638 ~1987
11058011221160238 ~1986
11058253663495198 ~1987
110585111990531999 ~1988
11058539221170798 ~1986
11058623221172478 ~1986
11058737884698978 ~1987
11058863221177278 ~1986
Exponent Prime Factor Digits Year
11059259221185198 ~1986
11059679221193598 ~1986
11059739884779138 ~1987
110597392654337379
11059751884780098 ~1987
11059859221197198 ~1986
11060311196873535910 ~1991
11060579221211598 ~1986
11060801663648078 ~1987
110608493539471699 ~1989
11061359221227198 ~1986
11061371221227438 ~1986
11061437884914978 ~1987
110616132654787139 ~1989
11061623221232478 ~1986
11061797884943778 ~1987
11061863221237278 ~1986
11062283221245678 ~1986
11062619221252398 ~1986
11062697885015778 ~1987
11062823221256478 ~1986
11063099221261998 ~1986
11063411221268238 ~1986
110640194425607619 ~1989
11064071221281438 ~1986
Exponent Prime Factor Digits Year
11064083221281678 ~1986
11064419221288398 ~1986
11064701885176098 ~1987
110650271106502719 ~1988
11065057663903438 ~1987
11065259221305198 ~1986
11065673663940398 ~1987
11065739221314798 ~1986
110658111991845999 ~1988
11065823221316478 ~1986
11065991221319838 ~1986
11066063221321278 ~1986
11066183221323678 ~1986
11066543221330878 ~1986
11066651885332098 ~1987
11066717664003038 ~1987
11066999221339998 ~1986
110669992656079779
11067193664031598 ~1987
110677031106770319 ~1988
11068391221367838 ~1986
11068559221371198 ~1986
11068721664123278 ~1987
11068859885508738 ~1987
11068919221378398 ~1986
1070
GIMPS The Prime Pages FactorDb.com
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25-05-04