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
357440897863699599 ~1993
35744543714890878 ~1990
35744711714894238 ~1990
35744873114383593710 ~1993
35745191714903838 ~1990
35745851714917038 ~1990
35746283714925678 ~1990
35746943714938878 ~1990
357469932144819599 ~1991
35747219714944398 ~1990
35747639714952798 ~1990
35748431714968638 ~1990
35748731714974638 ~1990
35748959714979198 ~1990
35749319714986398 ~1990
35749331714986638 ~1990
357498412859987299 ~1991
35750531715010638 ~1990
357508572145051439 ~1991
35752631715052638 ~1990
35752883715057678 ~1990
35752919715058398 ~1990
35753171715063438 ~1990
35753219715064398 ~1990
35753279715065598 ~1990
Exponent Prime Factor Digits Year
357533572860268579 ~1991
35753579715071598 ~1990
35753759715075198 ~1990
35753831715076638 ~1990
35754011715080238 ~1990
35754203715084078 ~1990
35754683715093678 ~1990
35754863715097278 ~1990
35755241135869915910 ~1993
35755631715112638 ~1990
357559035720944499 ~1992
35756471715129438 ~1990
35756663715133278 ~1990
357571932145431599 ~1991
35757251715145038 ~1990
357580812145484879 ~1991
35758091715161838 ~1990
35758643715172878 ~1990
35758979715179598 ~1990
35758991715179838 ~1990
357590772145544639 ~1991
35759099715181998 ~1990
35759351715187038 ~1990
357603532145621199 ~1991
35760551715211038 ~1990
Exponent Prime Factor Digits Year
35760839715216798 ~1990
35761151715223038 ~1990
35761811715236238 ~1990
357619812145718879 ~1991
357621172145727039 ~1991
357621472860971779 ~1991
35762399715247998 ~1990
35762591715251838 ~1990
357626412145758479 ~1991
35763011715260238 ~1990
35763083715261678 ~1990
35763109422004686310 ~1994
35763323715266478 ~1990
35763743715274878 ~1990
35764031715280638 ~1990
35764331715286638 ~1990
357647092861176739 ~1991
35765063715301278 ~1990
35765651715313038 ~1990
35765819715316398 ~1990
357660412861283299 ~1991
35766431715328638 ~1990
35766611715332238 ~1990
35767331715346638 ~1990
35767463715349278 ~1990
Exponent Prime Factor Digits Year
35767811715356238 ~1990
35768423715368478 ~1990
35768471715369438 ~1990
35768591715371838 ~1990
35768879715377598 ~1990
35769263715385278 ~1990
357693132146158799 ~1991
357694732146168399 ~1991
35769791715395838 ~1990
35770211715404238 ~1990
35770271715405438 ~1990
35770571715411438 ~1990
35770811715416238 ~1990
357716332146297999 ~1991
35772911715458238 ~1990
35773103715462078 ~1990
357733515723736179 ~1992
35773379715467598 ~1990
35773739715474798 ~1990
35775479715509598 ~1990
35775851715517038 ~1990
35776703715534078 ~1990
35776739715534798 ~1990
35777831715556638 ~1990
35778563715571278 ~1990
1987
GIMPS The Prime Pages FactorDb.com
Home
5.426.516 digits 		e-mail
26-03-08