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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
665342031330684079 ~1992
66534931119762875910 ~1994
665359791330719599 ~1992
665365791330731599 ~1992
66538231106461169710 ~1994
665389573992337439 ~1993
665410311330820639 ~1992
665421111330842239 ~1992
665422791330845599 ~1992
665442231330884479 ~1992
665448711330897439 ~1992
665448831330897679 ~1992
66546187159710848910 ~1995
66546643266186572110 ~1995
665508591331017199 ~1992
665508711331017439 ~1992
665523711331047439 ~1992
665526591331053199 ~1992
665534991331069999 ~1992
665542276655422719 ~1994
665544413993266479 ~1993
665548791331097599 ~1992
665553111331106239 ~1992
665557431331114879 ~1992
665557813993346879 ~1993
Exponent Prime Factor Digits Year
665604711331209439 ~1992
665606476656064719 ~1994
66562129159749109710 ~1995
665635133993810799 ~1993
665638795325110339 ~1994
66564427106503083310 ~1994
665666391331332799 ~1992
665667231331334479 ~1992
665677195325417539 ~1994
665680911331361839 ~1992
66573233412754044710 ~1996
665732391331464799 ~1992
665734911331469839 ~1992
665739591331479199 ~1992
665744275325954179 ~1994
66575477639124579310 ~1996
665762391331524799 ~1992
665765631331531279 ~1992
665774476657744719 ~1994
665782791331565599 ~1992
665783391331566799 ~1992
665829175326633379 ~1994
665840511331681039 ~1992
665877133995262799 ~1993
665878791331757599 ~1992
Exponent Prime Factor Digits Year
665895415327163299 ~1994
665927031331854079 ~1992
665933991331867999 ~1992
665942631331885279 ~1992
665950311331900639 ~1992
665969773995818639 ~1993
665994111331988239 ~1992
665995315327962499 ~1994
666015111332030239 ~1992
666017511332035039 ~1992
666018533996111199 ~1993
666026991332053999 ~1992
666055791332111599 ~1992
666058276660582719 ~1994
666078111332156239 ~1992
66609163226471154310 ~1995
666095031332190079 ~1992
666103191332206399 ~1992
666130974356496543911 ~1998
666132231332264479 ~1992
666141111332282239 ~1992
666147591332295199 ~1992
666167031332334079 ~1992
666190431332380879 ~1992
666228076662280719 ~1994
Exponent Prime Factor Digits Year
666233631332467279 ~1992
666243796662437919 ~1994
666251991332503999 ~1992
666252111332504239 ~1992
666252973997517839 ~1993
666253733997522399 ~1993
666253791332507599 ~1992
666263631332527279 ~1992
666275773997654639 ~1993
666287813997726879 ~1993
666289311332578639 ~1992
666313191332626399 ~1992
666319791332639599 ~1992
66632303333161515110 ~1996
666325191332650399 ~1992
666325431332650879 ~1992
666327111332654239 ~1992
666328973997973839 ~1993
666328975330631779
666332991332665999 ~1992
666334911332669839 ~1992
666337191332674399 ~1992
666340311332680639 ~1992
666349431332698879 ~1992
666353391332706799 ~1992
2418
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26-03-22