Factor Info

ID 178882
Size 993 digits / 3299 bits
Status composite
Value 669976398762116046683783618663081726486225447065247859055957771002918882264899651290076727719095100171484187333881755997028324517966094465255003317408441227506791700097391412448526074951957417801887917488566015956320248466346810399408518361117602968319348810917495928593629852932514002041979444141566757786097562109114339825281339329903835102158402653375237553407678230621978192236222474559831841633368549593670569786421828624620774187378134926636874046807690820407085207855124023532083608916291004602806113878562688438326419267775539412258636394840537178678964189404086223701409841352185695679467239918699290243280960137842085281398696359992684005838207310292090685280853718419639823829488482964163044491719252127375586949630815709678338677760881268814155013671967240889987151117295785260646515675206155454341028021396986805615621383110849914186767835860466268229616231616547861187687462871554088237543903529662045085472660816792280850232512778521321424376635708863037034914921978825705493953

Factorizations

Primary (ID: 16467) 204438681420686525733014991351502624422714996979 (proven prime)
(ID: 178883) 3277150850838559464886764744823476014248506350246962581726804357082357588989954987032693111916447937629119427277607699602678521101549309801879764439158755479204398761870540337987028480994626908243445097492156786493853332092591782264215190288331412635150095424129897992838402099322862339458417736779677592540235770364500181329008254471589816776333099736322421484905274837616946440127513290343213821384350198940650976268407424577333849615350451642821403424183530162228084772398353977973106829619209719698290225641741556887338326070496409449011633375192696367564981988873657861266846813606283815158222626938261092585800205054103498009133714585165877988882521407976419087521695060191830558090591786271336412355107426129424469717310300267812959999547721865114991232469998004471309838226235291905303487543006842858085672008938067553448208040344904004206940494322452530979781624514073059370571776240808837889096122126660974569847152249708251904821846907 (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.