Factor Info

ID 129372
Size 908 digits / 3015 bits
Status composite
Value 37377270559546441536823072083486307691023718157298873746142890655896000160059545583223136990566268348904627090470977319546112810403341159119913001690513357822059095482637152335649186413567518068992811895224453367622532518802030318607391676800738733711189027237729917221465676573324013816899735769982609364838239454511760050960140640304679846535079157121317326911706063196062283984415599674584232316065863605748067546789271639795027146642742824964428736478279567153428358891472927822559243699364707199294731073160214486028348615056935907231740242247338044806801044188445483162431675819639735983588017877430361008597494684453345605754727208198830093627420232889974546882049155066435648221246358939315928885506688454462539321739131879614037622550593872510649248684684533161170217702171601230507559807372375265505469644753083322165030250026515226086987771790490338454411678412290873750439949364053926911740197169

Factorizations

Primary (ID: 49106) 916423509882295581748427883170407 (proven prime)
(ID: 129373) 40786023226692576528854033948709511489361651224042464771887605144303736539244727064705926315278631910379048032043267218779597314261523542862968613607706399883864688561993053940501597460930933080847733472040396137346482489676404255956761111394200215895205226060860634698012126335676591993774264699720251914349248905287825057298121332193289166294988657667129502255949648355492803092760604708922734458932796340418091163745776952012216879855087784014447605890581169612464422624199743910972107523470369141879979781667103844949860378530850710220543872247221613061799012693339352361830102766173187723655510490929395957583395986017539837127431865893041514622106384927866305268840018501081156360854134925266370656044162536678399640853942030548646043242572762608330471042427404914529124621474933660710108064999310401913458369156936799003583759737161727647854815325775568646255397785767 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.