Factor Info

ID 158091
Size 803 digits / 2667 bits
Status composite
Value 66648844701519533808939223139708255332532520328018242376871831481566622968866417287062554912262803236605449454287622374253461184891682241001936038700761642579441893566414621720290368631824899977975062276580772174740634200511305291025633390219897382257978600532414989113371134562960300833633661662771346555088803718029541029692015191498703608855468086720381717290750539654965845765516190507306731711544641985219801127448422006196174593122515107048396691092349848115823530129126876060381492607805611589802403225107712146609226145077293336566380837444797980575353638307216261449678057087996860113889523167620182317905185729788361015862262722971877577728099068612730259288701277116543089830755494585104477745282215591663876879748202085159019352808452606594385435601352891589444211481252117586963683535085487

Factorizations

Primary (ID: 2949) 26831423036065352611 (proven prime)
(ID: 158092) 2483984714934192986503296355945926100956752425991889497327244079984577156692746213616879884910871127694635648910658974856448993417981080841162626761813379231494999792037986861042319752543447997860022039681499706273346484846149813376348779006988716910452945110606731964082223672146285983442123009871085581023841657039467540381033387754643247319397477339768045733844743057924319953242181513863220103354258331130801768017732711362137664375755774362499949745096837580665271254582275129496836248747840368726810840492322082759321165790590072145378174678465799478951713876479925341702818004715220120881238720345032159278141204933017650062934363830257657405680351105270597177154324217240775987637716534963071246313471381292497892265238286901105133252996439668627614965658361220760999455530117 (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.