Factor Info

ID 178881
Size 1032 digits / 3427 bits
Status composite
Value 260554526447862509952554606241298529480005624075384150231798534670586508945994513038994054674518272784975280736038249050342675039669086243526110030333806044246238091721769137623057482338762078765112565001373589071974358753962677293764823667376299575603107836445581724398573984077162167936267754079607778671062705074351771051658818101190380585083366593852856330101885362000266952843900769997388390658734811862154284888365400991446155571275610816950020073330263996453508284967598131831782676297252568094199636094177770807927973234394475332763785799902795272348991099688619763259941327700869836603521734465471162991311611351359390816380084513223424271428954791560989430143089763397980676583321485546502826155609312291444172301387838987011313966199522317026148424861278587223228080331781044856228545376047100978060273943092566269587028528208334628349552397321434341219542363613743197011446429346036169461861955323402179347098753098403459319003210171938746445775810763734934725623006937647902154860769896499440910159976374104193305078771

Factorizations

Primary (ID: 29065) 388901052230014194434133688780424918707 (proven prime)
(ID: 178882) 669976398762116046683783618663081726486225447065247859055957771002918882264899651290076727719095100171484187333881755997028324517966094465255003317408441227506791700097391412448526074951957417801887917488566015956320248466346810399408518361117602968319348810917495928593629852932514002041979444141566757786097562109114339825281339329903835102158402653375237553407678230621978192236222474559831841633368549593670569786421828624620774187378134926636874046807690820407085207855124023532083608916291004602806113878562688438326419267775539412258636394840537178678964189404086223701409841352185695679467239918699290243280960137842085281398696359992684005838207310292090685280853718419639823829488482964163044491719252127375586949630815709678338677760881268814155013671967240889987151117295785260646515675206155454341028021396986805615621383110849914186767835860466268229616231616547861187687462871554088237543903529662045085472660816792280850232512778521321424376635708863037034914921978825705493953 (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.