Home e-mail
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
2114553114229106239 ~1996
211456321126873792710 ~1997
2114589834229179679 ~1996
211463579169170863310 ~1997
2114683434229366879 ~1996
211473973126884383910 ~1997
2114752194229504399 ~1996
2114816634229633279 ~1996
211491227169192981710 ~1997
2114936034229872079 ~1996
211493837126896302310 ~1997
2114947434229894879 ~1996
2115000834230001679 ~1996
211508827211508827110 ~1998
2115261234230522479 ~1996
2115289314230578639 ~1996
211531037169224829710 ~1997
2115339114230678239 ~1996
2115373513553827496911 ~2001
2115471834230943679 ~1996
211548331211548331110 ~1998
2115571794231143599 ~1996
2115590634231181279 ~1996
211559111169247288910 ~1997
2115811794231623599 ~1996
Exponent Prime Factor Digits Year
2115826914231653839 ~1996
211583453126950071910 ~1997
2115843114231686239 ~1996
2115878514231757039 ~1996
211589221126953532710 ~1997
2115953994231907999 ~1996
2116010634232021279 ~1996
2116167114232334239 ~1996
2116169034232338079 ~1996
211618513634855539110 ~1999
2116201914232403839 ~1996
2116241634232483279 ~1996
211624613126974767910 ~1997
2116347714232695439 ~1996
211637339169309871310 ~1997
2116379994232759999 ~1996
2116418634232837279 ~1996
211649539211649539110 ~1998
2116516194233032399 ~1996
2116590114233180239 ~1996
2116617714233235439 ~1996
2116639794233279599 ~1996
2116669434233338879 ~1996
2116696914233393839 ~1996
211669901127001940710 ~1997
Exponent Prime Factor Digits Year
211671451211671451110 ~1998
2116777434233554879 ~1996
211688809465715379910 ~1999
2116888914233777839 ~1996
211691437127014862310 ~1997
211692001127015200710 ~1997
2116921794233843599 ~1996
2117014194234028399 ~1996
211720349296408488710 ~1998
2117350194234700399 ~1996
211735319508164765710 ~1999
211738001127042800710 ~1997
2117440314234880639 ~1996
2117486394234972799 ~1996
2117500434235000879 ~1996
2117517234235034479 ~1996
2117545194235090399 ~1996
2117560033388096048111 ~2001
2117688114235376239 ~1996
2117766714235533439 ~1996
2117784714235569439 ~1996
2117871834235743679 ~1996
2117873634235747279 ~1996
2117889714235779439 ~1996
2117938194235876399 ~1996
Exponent Prime Factor Digits Year
211797941169438352910 ~1997
211801199381242158310 ~1998
211801633508323919310 ~1999
2118034194236068399 ~1996
211807229169445783310 ~1997
2118137994236275999 ~1996
2118273594236547199 ~1996
211829713127097827910 ~1997
2118381714236763439 ~1996
2118394434236788879 ~1996
2118460914236921839 ~1996
2118591714237183439 ~1996
2118632514237265039 ~1996
211869211338990737710 ~1998
2118711114237422239 ~1996
211874629508499109710 ~1999
211890779169512623310 ~1997
2118944994237889999 ~1996
2118946434237892879 ~1996
2118971514237943039 ~1996
211897541169518032910 ~1997
2119013514238027039 ~1996
2119201794238403599 ~1996
211925537127155322310 ~1997
2119289034238578079 ~1996
2785
GIMPS The Prime Pages FactorDb.com
Home
4.739.325 digits 		e-mail
25-04-20