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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
34835543696710878 ~1990
34836251696725038 ~1990
34836359696727198 ~1990
34836479696729598 ~1990
348366796270602239 ~1992
34836803696736078 ~1990
34838603696772078 ~1990
34838651696773038 ~1990
34839011696780238 ~1990
348395772090374639 ~1991
34839743696794878 ~1990
34840511696810238 ~1990
34840523696810478 ~1990
348410473484104719 ~1992
34841171696823438 ~1990
34841351696827038 ~1990
34841399696827998 ~1990
34841519696830398 ~1990
34841819696836398 ~1990
34841903696838078 ~1990
348420012090520079 ~1991
34842191696843838 ~1990
34842623696852478 ~1990
34842683696853678 ~1990
34843331696866638 ~1990
Exponent Prime Factor Digits Year
34845623696912478 ~1990
34846151696923038 ~1990
34846271696925438 ~1990
34846577383312347110 ~1994
34846631696932638 ~1990
34847471696949438 ~1990
34847831696956638 ~1990
34847903696958078 ~1990
348480412090882479 ~1991
34848311696966238 ~1990
34848839696976798 ~1990
34849511696990238 ~1990
34849679696993598 ~1990
34849751696995038 ~1990
348498316272969599 ~1992
34849883696997678 ~1990
34849931696998638 ~1990
34850423697008478 ~1990
348507972091047839 ~1991
34851059697021198 ~1990
34851143697022878 ~1990
348519172091115039 ~1991
348520335576325299 ~1992
34852151697043038 ~1990
34852283697045678 ~1990
Exponent Prime Factor Digits Year
34852393975867004110 ~1995
34852511697050238 ~1990
34852523697050478 ~1990
34853411697068238 ~1990
34853471697069438 ~1990
34853711697074238 ~1990
34854023697080478 ~1990
34854383697087678 ~1990
34854791697095838 ~1990
34854971697099438 ~1990
348552292788418339 ~1991
34856903697138078 ~1990
34856957362512352910 ~1994
348570412091422479 ~1991
34857323697146478 ~1990
348574676274344079 ~1992
34858223697164478 ~1990
34858751697175038 ~1990
34859459697189198 ~1990
34860431697208638 ~1990
348605212788841699 ~1991
348605772091634639 ~1991
348606412091638479 ~1991
34860671697213438 ~1990
34861091697221838 ~1990
Exponent Prime Factor Digits Year
348612732091676399 ~1991
34861283697225678 ~1990
348615732091694399 ~1991
348616332091697999 ~1991
34861943697238878 ~1990
34862039697240798 ~1990
34862183697243678 ~1990
34862357195229199310 ~1993
34862543697250878 ~1990
34862759697255198 ~1990
348641698367400579 ~1993
34864223697284478 ~1990
34864451697289038 ~1990
34864919697298398 ~1990
348652396275743039 ~1992
348656932091941599 ~1991
34865783697315678 ~1990
34866131697322638 ~1990
34866203697324078 ~1990
348663172789305379 ~1991
34866731697334638 ~1990
34866803697336078 ~1990
34867139697342798 ~1990
34867271697345438 ~1990
34867583697351678 ~1990
1935
GIMPS The Prime Pages FactorDb.com
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25-12-14