Factor Info

ID 191206
Size 1323 digits / 4394 bits
Status composite
Value 484395371863976748496590051924897403483366480134815365513243375452481352577967640625286152165652448884432393229472677872541213222211882788604562013682681594394245621762087979833238338464532680264775118058760720410978301313843240092633966576755548596844179547762986848030299797243631295826153482603581897371129781841651734595729374871889274476224805265054735671807267504432134130869936195265572014013915205302908541917084256331031428418799195835484176526939079181797976614284786327059524079484529559047259734269465968407738090764874449126282740698461538926826050714521740941706180999616441356957670625696808145406265012063580023135178698559662826808279946353863815006757954898121060749299499146941987689665818120813717736995452727009811062750642194413265006065290917597689036869684955280196434982631446752034177436257777305924128112529195717797861274739363467707111951119064870524189078610209896681568015469173182944021416366967441220719643580394572275521620742944301433438040315891244251180843236757221037195746099708684622431467724869654183299922878415844414603997886604144284810864038789886682274333559395607434171361033428811247459320138928480493689418533233048923554198717884513903851562717755887163568114456882637987987224544430074827688922382532757471248838371592534699095854771382419564193126761815101348520012590447

Factorizations

Primary (ID: 188833) 28344208625200288935832387786094453344539591563 (proven prime)
(ID: 191207) 17089747618965454927473508813485866787183549704633013526231040497665698291890195217284285264030261010881360399541579523757441476597644318497648292668694668122853947652220033356954502536429743105446364573958171340666024274689655447471390535175070150976915363575813286326967085252930381565405604838908968722923503863079094302188026037150642941205876783754190050371570385815277387162813791456445898083097553877757653752293218740009609824294150453718171140632294016312798866344315825682524012120944141309910723159152291868078060900400299306568956987999130271886352158562233784266880231345924597722401176049440047665800656582705114199923394856827574244001461850002457072952514216956488162077147805595119141959993404580950231550720709147728121414583322867377952376628713469457714570779179740066684074933360989946590634030609831193451899348971385864360078413348074502281044278942039298000900304084816916399242300862494679707101857650233948698391602553493656518982469835450673761036241843938641986917027343259769219292812435850791048970061554627848707449062675765598891818185432354669774227608956725936605926276562004611749965444371653441331117628675797644688011006382318411755754986326231170886338169033659852640112080156967385699159418147597225737486601742884691748385338504562420269 (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.