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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
3755938317511876639 ~1998
3755970112103343261711 ~2002
3756135717512271439 ~1998
375616541225369924710 ~1999
375624103375624103110 ~2000
375629549901510917710 ~2001
3756377391202040764911 ~2001
3756501237513002479 ~1998
375651313225390787910 ~1999
3756517917513035839 ~1998
3756647997513295999 ~1998
3756739437513478879 ~1998
3756934437513868879 ~1998
3756951671502780668111 ~2001
3756980517513961039 ~1998
375713777300571021710 ~1999
37572002914953657154312 ~2004
3757220517514441039 ~1998
3757235637514471279 ~1998
3757247037514494079 ~1998
3757320237514640479 ~1998
3757481897815562331311 ~2003
3757510917515021839 ~1998
3757541997515083999 ~1998
375763181300610544910 ~1999
Exponent Prime Factor Digits Year
3757658997515317999 ~1998
375777011300621608910 ~1999
375798043375798043110 ~2000
375805217225483130310 ~1999
3758086797516173599 ~1998
3758137197516274399 ~1998
375826853225496111910 ~1999
3758275917516551839 ~1998
3758326797516653599 ~1998
3758334837516669679 ~1998
3758507637517015279 ~1998
375856771375856771110 ~2000
375860533225516319910 ~1999
375867641225520584710 ~1999
3758875917517751839 ~1998
3758934117517868239 ~1998
3758993517517987039 ~1998
3759149637518299279 ~1998
375925973526296362310 ~2000
3759306237518612479 ~1998
3759326637518653279 ~1998
375938533225563119910 ~1999
375956641225573984710 ~1999
375958501601533601710 ~2000
375973757300779005710 ~1999
Exponent Prime Factor Digits Year
3759869397519738799 ~1998
3759873837519747679 ~1998
3759909117519818239 ~1998
3759928197519856399 ~1998
3759966117519932239 ~1998
3759982197519964399 ~1998
3760023237520046479 ~1998
3760079037520158079 ~1998
3760195437520390879 ~1998
3760214637520429279 ~1998
3760228191880114095111 ~2001
3760518117521036239 ~1998
3760623597521247199 ~1998
376063829526489360710 ~2000
376098113225658867910 ~1999
3761049597522099199 ~1998
3761071317522142639 ~1998
3761240517522481039 ~1998
376127951300902360910 ~1999
3761300397522600799 ~1998
3761352837522705679 ~1998
3761459637522919279 ~1998
3761531397523062799 ~1998
376153861225692316710 ~1999
3761595597523191199 ~1998
Exponent Prime Factor Digits Year
3761661117523322239 ~1998
3761794917523589839 ~1998
376187921225712752710 ~1999
3762023037524046079 ~1998
3762073197524146399 ~1998
3762185997524371999 ~1998
3762266997524533999 ~1998
376238959376238959110 ~2000
376239833902975599310 ~2001
376245767300996613710 ~1999
3762479517524959039 ~1998
376249073225749443910 ~1999
3762590637525181279 ~1998
3762612117525224239 ~1998
3762815517525631039 ~1998
3762880197525760399 ~1998
3763103397526206799 ~1998
3763155597526311199 ~1998
3763201797526403599 ~1998
376343927301075141710 ~1999
3763581597527163199 ~1998
3763757997527515999 ~1998
3763823997527647999 ~1998
3763836597527673199 ~1998
3763836592785239076711
3045
GIMPS The Prime Pages FactorDb.com
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25-04-13