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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
1274157777644946639 ~1995
1274196377645178239 ~1995
1274213632548427279 ~1994
1274233792548467599 ~1994
1274248312548496639 ~1994
1274249392548498799 ~1994
1274267032548534079 ~1994
1274280832548561679 ~1994
1274366577646199439 ~1995
1274405032548810079 ~1994
1274408512548817039 ~1994
1274415072344923728911 ~1999
127442533203908052910 ~1996
1274463592548927199 ~1994
1274473192548946399 ~1994
127448987101959189710 ~1996
1274508592549017199 ~1994
1274542912549085839 ~1994
1274581792549163599 ~1994
1274600512549201039 ~1994
1274619592549239199 ~1994
1274644792549289599 ~1994
127468007101974405710 ~1996
1274683432549366879 ~1994
1274692912549385839 ~1994
Exponent Prime Factor Digits Year
1274698432549396879 ~1994
127470731101976584910 ~1996
127472251229450051910 ~1997
1274756512549513039 ~1994
1274759632549519279 ~1994
127478933305949439310 ~1997
1274843032549686079 ~1994
1274847112549694239 ~1994
1274847712549695439 ~1994
1274860312549720639 ~1994
1274862112549724239 ~1994
1274864817649188879 ~1995
1274866432549732879 ~1994
1274885032549770079 ~1994
127496063407987401710 ~1997
1275006232550012479 ~1994
127503911102003128910 ~1996
1275052912550105839 ~1994
1275077392550154799 ~1994
1275111592550223199 ~1994
1275142792550285599 ~1994
1275184912550369839 ~1994
127519661102015728910 ~1996
1275208312550416639 ~1994
1275212392550424799 ~1994
Exponent Prime Factor Digits Year
1275241017651446079 ~1995
1275262792550525599 ~1994
1275282232550564479 ~1994
1275287632550575279 ~1994
1275299537651797199 ~1995
127535171102028136910 ~1996
1275370137652220799 ~1995
1275380392550760799 ~1994
127538813306093151310 ~1997
1275402617652415679 ~1995
127541087102032869710 ~1996
1275432592550865199 ~1994
127546169102036935310 ~1996
1275555232551110479 ~1994
127558447229605204710 ~1997
127558513382675539110 ~1997
1275590512551181039 ~1994
1275596392551192799 ~1994
127568537382705611110 ~1997
1275707632551415279 ~1994
1275786832551573679 ~1994
127581451127581451110 ~1996
1275836392551672799 ~1994
1275858737655152399 ~1995
1275860992551721999 ~1994
Exponent Prime Factor Digits Year
127586369102069095310 ~1996
1275866032551732079 ~1994
1275884032551768079 ~1994
1275938392551876799 ~1994
1275951592551903199 ~1994
1276045912552091839 ~1994
1276048817656292879 ~1995
127608487127608487110 ~1996
127609171204174673710 ~1997
1276101592552203199 ~1994
1276147192552294399 ~1994
1276172392552344799 ~1994
1276209592552419199 ~1994
1276230592552461199 ~1994
1276237337657423999 ~1995
127625623127625623110 ~1996
1276259512552519039 ~1994
127627949102102359310 ~1996
1276291432552582879 ~1994
1276318792552637599 ~1994
1276338232552676479 ~1994
127636303306327127310 ~1997
1276368232552736479 ~1994
1276376632552753279 ~1994
1276386112552772239 ~1994
2530
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25-04-13