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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
751139991502279999 ~1993
751147134506882799 ~1994
751185831502371679 ~1993
751207911502415839 ~1993
751214991502429999 ~1993
751224231502448479 ~1993
751253391502506799 ~1993
751264311502528639 ~1993
751267431502534879 ~1993
751292511502585039 ~1993
751303374507820239 ~1994
751306311502612639 ~1993
751335116010680899 ~1994
751340631502681279 ~1993
751348311502696639 ~1993
751352511502705039 ~1993
751353111502706239 ~1993
751364991502729999 ~1993
751367031502734079 ~1993
751367391502734799 ~1993
75138197105193475910 ~1995
75139907180335776910 ~1995
751444574508667439 ~1994
751445511502891039 ~1993
751448511502897039 ~1993
Exponent Prime Factor Digits Year
751450791502901599 ~1993
751455711502911439 ~1993
751472631502945279 ~1993
75147343480942995310 ~1996
751482014508892079 ~1994
751490511502981039 ~1993
751499991502999999 ~1993
75150769165331691910 ~1995
75151183120241892910 ~1995
751512591503025199 ~1993
751514631503029279 ~1993
751518077515180719 ~1994
751525076012200579 ~1994
751530174509181039 ~1994
751537911503075839 ~1993
751540196012321539 ~1994
751555191503110399 ~1993
751563591503127199 ~1993
751590831503181679 ~1993
751615191503230399 ~1993
751644476013155779 ~1994
751645911503291839 ~1993
751663911503327839 ~1993
751667597516675919 ~1994
751707476013659779 ~1994
Exponent Prime Factor Digits Year
751729431503458879 ~1993
75174367360836961710 ~1996
75174529180418869710 ~1995
751746231503492479 ~1993
751749734510498399 ~1994
75175901240562883310 ~1995
751766031503532079 ~1993
751784511503569039 ~1993
751802511503605039 ~1993
751802991503605999 ~1993
751831911503663839 ~1993
751832631503665279 ~1993
751853031503706079 ~1993
751856991503713999 ~1993
751858431503716879 ~1993
751864911503729839 ~1993
751894814511368879 ~1994
751913511503827039 ~1993
751927791503855599 ~1993
751934031503868079 ~1993
751972676015781379 ~1994
751986711503973439 ~1993
752006631504013279 ~1993
752028711504057439 ~1993
752030991504061999 ~1993
Exponent Prime Factor Digits Year
752035431504070879 ~1993
752054511504109039 ~1993
752061414512368479 ~1994
752063991504127999 ~1993
752068934512413599 ~1994
752071574512429439 ~1994
752136831504273679 ~1993
752138511504277039 ~1993
752147576017180579 ~1994
752176431504352879 ~1993
752178711504357439 ~1993
752182016017456099 ~1994
752186031504372079 ~1993
752188791504377599 ~1993
752192511504385039 ~1993
752193231504386479 ~1993
752202831504405679 ~1993
752256591504513199 ~1993
752271077522710719 ~1994
752276991504553999 ~1993
752324391504648799 ~1993
752331591504663199 ~1993
75233251315979654310 ~1996
752337832482714839111 ~1998
752352111504704239 ~1993
2406
GIMPS The Prime Pages FactorDb.com
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25-11-17