Factor Info

ID 132970
Size 713 digits / 2367 bits
Status composite
Value 21170780739984020538200461602606356150791010362934614175181978104347077431527540371761362357257947322386039427378169715907413013950561951172889067007941191757059399430867802100851881055241255993975017430486840630927380701458110786553429793267524391246623072338340954019248298723140591522498930996544017199839712533100596028015701775023536424714600675672609696387979316085495898613333852940328296674565280500205311616910540751644572888986200881986373877752638521812516182571450905439074050108050568295150264314739642339166047159504949253391182129756810806450061177564551407217035170454539609555127709860487399783625426698560021378894645625106398279025286464784340146284001283380258938571085811626860923745449230261

Factorizations

Primary (ID: 132204) 3562026657560934335039 (proven prime)
(ID: 132971) 5943464992056101548443267830139563569491696218239761558800559653220857803374671955808503802994347621478763792207175521501418972304115873731525831108776921787423276077815780203722200938914917069814403964954007250064714938045640494223765816249831898054227435251830472099522062995172509425325272279386039857904601986314480314380317166037356116797168418176537753883527893598119285428599886659252134041108866837661684997075524332933629414899073119996336865676088130395105637746919197238715642782481266609047635577792654485252979385662382040393887801657653151804375164430966722365566105650981223695821919540675975728251207172498969514938110355733886628629039770803516528046928025277102628186642699 (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.