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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
706861911413723839 ~1992
706862991413725999 ~1992
706868391413736799 ~1992
706895391413790799 ~1992
706902831413805679 ~1992
706914774241488639 ~1993
706917591413835199 ~1992
706923374241540239 ~1993
706935831413871679 ~1992
706940511413881039 ~1992
70694119169665885710 ~1995
706955631413911279 ~1992
706959591413919199 ~1992
706960191413920399 ~1992
706973511413947039 ~1992
706983677069836719 ~1994
706990431413980879 ~1992
706995711413991439 ~1992
707024414242146479 ~1993
707049374242296239 ~1993
707070231414140479 ~1992
707082711414165439 ~1992
707093631414187279 ~1992
707100111414200239 ~1992
707146911414293839 ~1992
Exponent Prime Factor Digits Year
707162237071622319 ~1994
707200311414400639 ~1992
707203614243221679 ~1993
707251214243507279 ~1993
707254075658032579 ~1994
707259711414519439 ~1992
707263191414526399 ~1992
70726651127307971910 ~1995
707303275658426179 ~1994
707326431414652879 ~1992
70733251127319851910 ~1995
707357391414714799 ~1992
707359574244157439 ~1993
707365795658926339 ~1994
707380997073809919 ~1994
707384391414768799 ~1992
707392191414784399 ~1992
707460591414921199 ~1992
707460831414921679 ~1992
707474991414949999 ~1992
707479334244875999 ~1993
707486511414973039 ~1992
70750079127350142310 ~1995
707502475660019779 ~1994
70751507127352712710 ~1995
Exponent Prime Factor Digits Year
707516511415033039 ~1992
707530191415060399 ~1992
707530791415061599 ~1992
70753381212260143110 ~1995
707552395660419139 ~1994
707562374245374239 ~1993
707565014245390079 ~1993
707566814245400879 ~1993
707568111415136239 ~1992
707572431415144879 ~1992
707578374245470239 ~1993
707585031415170079 ~1992
707596311415192639 ~1992
707615631415231279 ~1992
707629334245775999 ~1993
707641431415282879 ~1992
707643711415287439 ~1992
707661595661292739 ~1994
707662191415324399 ~1992
707675395661403139 ~1994
707689791415379599 ~1992
707701911415403839 ~1992
707702991415405999 ~1992
707708031415416079 ~1992
707709711415419439 ~1992
Exponent Prime Factor Digits Year
707715774246294639 ~1993
707741991415483999 ~1992
707754231415508479 ~1992
707761191415522399 ~1992
707773191415546399 ~1992
70779587127403256710 ~1995
70780403523774982310 ~1996
707805974246835839 ~1993
707813031415626079 ~1992
70781357169875256910 ~1995
707813695662509539 ~1994
707821397078213919 ~1994
707826711415653439 ~1992
707845139909831839 ~1994
707845311415690639 ~1992
707889231415778479 ~1992
707914431415828879 ~1992
707920311415840639 ~1992
707944911415889839 ~1992
707950791415901599 ~1992
707958831415917679 ~1992
707975334247851999 ~1993
70802299283209196110 ~1995
708053631416107279 ~1992
708059391416118799 ~1992
2277
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25-06-29