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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
70389227183011990310 ~1995
703894911407789839 ~1992
703895511407791039 ~1992
703897934223387599 ~1993
703909397039093919 ~1994
703916631407833279 ~1992
703938677039386719 ~1994
703954431407908879 ~1992
703955991407911999 ~1992
703976174223857039 ~1993
703999911407999839 ~1992
704014315632114499 ~1994
704025111408050239 ~1992
704033574224201439 ~1993
704060511408121039 ~1992
704061111408122239 ~1992
704075391408150799 ~1992
704097014224582079 ~1993
704108031408216079 ~1992
704109711408219439 ~1992
70411387126740496710 ~1995
704120031408240079 ~1992
704121231408242479 ~1992
704124774224748639 ~1993
704129391408258799 ~1992
Exponent Prime Factor Digits Year
704145831408291679 ~1992
704157111408314239 ~1992
704168511408337039 ~1992
704179431408358879 ~1992
704194495633555939 ~1994
704244231408488479 ~1992
704256231408512479 ~1992
704269315634154499 ~1994
704304414225826479 ~1993
704332431408664879 ~1992
704333391408666799 ~1992
704336511408673039 ~1992
704336515634692099
70435517211306551110 ~1995
70436183169046839310 ~1995
704363511408727039 ~1992
704369631408739279 ~1992
704406591408813199 ~1992
704408991408817999 ~1992
704419637044196319 ~1994
70442431126796375910 ~1995
704438534226631199 ~1993
704445295635562339 ~1994
704455191408910399 ~1992
704473431408946879 ~1992
Exponent Prime Factor Digits Year
704479334226875999 ~1993
704499591408999199 ~1992
704502175636017379 ~1994
704522511409045039 ~1992
704550231409100479 ~1992
704553831409107679 ~1992
704560911409121839 ~1992
704572814227436879 ~1993
704577711409155439 ~1992
704593791409187599 ~1992
704598711409197439 ~1992
704599191409198399 ~1992
704610711409221439 ~1992
704625711409251439 ~1992
704646711409293439 ~1992
704665795637326339 ~1994
704675214228051279 ~1993
704713431409426879 ~1992
704716311409432639 ~1992
704720815637766499 ~1994
704741991409483999 ~1992
704752614228515679 ~1993
704755431409510879 ~1992
704757111409514239 ~1992
704758574228551439 ~1993
Exponent Prime Factor Digits Year
704769111409538239 ~1992
70477007183240218310 ~1995
70478251126860851910 ~1995
704783391409566799 ~1992
704806495638451939 ~1994
70483067169159360910 ~1995
704831174228987039 ~1993
704843991409687999 ~1992
70485391126873703910 ~1995
704854791409709599 ~1992
704881499868340879 ~1994
704881911409763839 ~1992
704913591409827199 ~1992
704922831409845679 ~1992
704953431409906879 ~1992
704954174229725039 ~1993
704964071297133888911 ~1997
704982775639862179 ~1994
704995637049956319 ~1994
705018591410037199 ~1992
705034397050343919 ~1994
705045231410090479 ~1992
705046014230276079 ~1993
705083774230502639 ~1993
705104031410208079 ~1992
2222
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25-04-13