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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
3245605436491210879 ~1997
324560609454384852710 ~2000
324562661194737596710 ~1999
3245718236491436479 ~1997
3245739236491478479 ~1997
324586147324586147110 ~1999
3245991236491982479 ~1997
324605201259684160910 ~1999
324608359324608359110 ~1999
324625781259700624910 ~1999
3246284396492568799 ~1997
3246477236492954479 ~1997
3246564116493128239 ~1997
3246831671103922767911 ~2000
3246853796493707599 ~1997
3246891596493783199 ~1997
3246984116493968239 ~1997
3247016516494033039 ~1997
324703073194821843910 ~1999
3247076516494153039 ~1997
3247102196494204399 ~1997
3247104716494209439 ~1997
324716437194829862310 ~1999
3247259396494518799 ~1997
3247324916494649839 ~1997
Exponent Prime Factor Digits Year
3247436516494873039 ~1997
3247474916494949839 ~1997
3247540196495080399 ~1997
3247569236495138479 ~1997
3247613516495227039 ~1997
3247665236495330479 ~1997
3247828196495656399 ~1997
3247867436495734879 ~1997
3247892036495784079 ~1997
3247921336171050527111 ~2002
3247972796495945599 ~1997
324800677194880406310 ~1999
3248160716496321439 ~1997
3248228636496457279 ~1997
324839639259871711310 ~1999
3248416316496832639 ~1997
3248485916496971839 ~1997
3248494196496988399 ~1997
324861671259889336910 ~1999
3248740316497480639 ~1997
3248899196497798399 ~1997
3248918636497837279 ~1997
324904817194942890310 ~1999
3249098636498197279 ~1997
324912593194947555910 ~1999
Exponent Prime Factor Digits Year
3249133316498266639 ~1997
3249283796498567599 ~1997
324933061194959836710 ~1999
324945001714879002310 ~2000
3249450596498901199 ~1997
3249506571559763153711 ~2001
3249556196499112399 ~1997
3249614636499229279 ~1997
3249684716499369439 ~1997
324972737259978189710 ~1999
3249952436499904879 ~1997
3249972596499945199 ~1997
3250054196500108399 ~1997
325018219325018219110 ~1999
3250192316500384639 ~1997
3250239836500479679 ~1997
3250307636500615279 ~1997
3250310996500621999 ~1997
3250350836500701679 ~1997
325039409260031527310 ~1999
325057861195034716710 ~1999
3250596596501193199 ~1997
325061357260049085710 ~1999
325066957195040174310 ~1999
325068187325068187110 ~1999
Exponent Prime Factor Digits Year
325073503520117604910 ~2000
325078651585141571910 ~2000
325086449260069159310 ~1999
3250878596501757199 ~1997
3250881116501762239 ~1997
3251005916502011839 ~1997
325102187260081749710 ~1999
3251143436502286879 ~1997
3251199116502398239 ~1997
3251227196502454399 ~1997
3251247596502495199 ~1997
3251259596502519199 ~1997
325126427260101141710 ~1999
3251562836503125679 ~1997
3251765636503531279 ~1997
325182041975546123110 ~2000
3251874596503749199 ~1997
3251875196503750399 ~1997
3251902196503804399 ~1997
3251926916503853839 ~1997
3251962796503925599 ~1997
325237357195142414310 ~1999
325244519260195615310 ~1999
3252530636505061279 ~1997
325255901195153540710 ~1999
2979
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25-04-13