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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
750632214503793279 ~1994
750687711501375439 ~1992
750698814504192879 ~1994
750700431501400879 ~1992
750715191501430399 ~1992
750717831081033675311 ~1997
750733311501466639 ~1992
75075911135136639910 ~1995
75076033120121652910 ~1995
75076873120122996910 ~1995
750794511501589039 ~1992
750851511501703039 ~1992
750879231501758479 ~1992
750883191501766399 ~1992
750892191501784399 ~1992
750897831501795679 ~1992
750949791501899599 ~1992
751002974506017839 ~1994
751018911502037839 ~1992
751035476008283779 ~1994
751052631502105279 ~1992
751054791502109599 ~1992
751060191502120399 ~1992
75107119135192814310 ~1995
75108331120173329710 ~1995
Exponent Prime Factor Digits Year
751095711502191439 ~1992
751096334506577999 ~1994
751097334506583999 ~1994
751101437511014319 ~1994
751105311502210639 ~1992
751112511502225039 ~1992
751115631502231279 ~1992
751139991502279999 ~1992
751147134506882799 ~1994
751185831502371679 ~1992
751207911502415839 ~1992
751214991502429999 ~1992
751224231502448479 ~1992
751253391502506799 ~1992
751264311502528639 ~1992
751267431502534879 ~1992
751292511502585039 ~1992
751303374507820239 ~1994
751306311502612639 ~1992
751335116010680899 ~1994
751352511502705039 ~1992
751353111502706239 ~1992
751364991502729999 ~1992
751367031502734079 ~1992
751367391502734799 ~1992
Exponent Prime Factor Digits Year
75138197105193475910 ~1995
75139907180335776910 ~1995
751444574508667439 ~1994
751445511502891039 ~1992
751448511502897039 ~1992
751450791502901599 ~1992
751455711502911439 ~1992
751472631502945279 ~1992
75147343480942995310 ~1996
751482014508892079 ~1994
751490511502981039 ~1992
751499991502999999 ~1992
75150769165331691910 ~1995
75151183120241892910 ~1995
751514631503029279 ~1992
751518077515180719 ~1994
751525076012200579 ~1994
751530174509181039 ~1994
751540196012321539 ~1994
751555191503110399 ~1992
751563591503127199 ~1992
751590831503181679 ~1992
751644476013155779 ~1994
751645911503291839 ~1992
751663911503327839 ~1992
Exponent Prime Factor Digits Year
751667597516675919 ~1994
751707476013659779 ~1994
751729431503458879 ~1992
75174367360836961710 ~1996
75174529180418869710 ~1995
751746231503492479 ~1992
751749734510498399 ~1994
75175901240562883310 ~1995
751766031503532079 ~1992
751784511503569039 ~1992
751802511503605039 ~1992
751802991503605999 ~1992
751832631503665279 ~1992
751853031503706079 ~1992
751856991503713999 ~1992
751858431503716879 ~1992
751864911503729839 ~1992
751894814511368879 ~1994
751913511503827039 ~1992
751927791503855599 ~1992
751934031503868079 ~1992
751972676015781379 ~1994
751986711503973439 ~1992
752006631504013279 ~1992
752030991504061999 ~1992
2271
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25-05-04