Factor Info

ID 130195
Size 845 digits / 2805 bits
Status composite
Value 13278978132641770551401940575765859066164770491703137340380014005731261498295867145253623580528169340765572150345360354777504151624470411693370981971490992431581006845203466025025644478224594209325608643645742951831123142767755415659707501995835485748512613863978698199562685592721404051453272801174404386437779501073305924716952956202860772704603114249455867370798514994323413878172864128547534373399771127597919326858866877615341647622906873578784704239303855756175906890710148622012043258147701438954418049678477546389348763740692013842364998948173965581350459670840192983801609403270451562143380782863479316147399933655232023395658995820805894250387810469715168942693713515048379524515487422629550406192940804011900162828243585179439275321597001440886399172669018856648286624330863719943319703568380133723372474780355917461476168617663436061

Factorizations

Primary (ID: 9438) 255070411941335685950739745685341 (proven prime)
(ID: 130196) 52060048955014969014590378455560319951408174426409105398996402228057887483161910136898238053739427048990363623097754448040090995319384486867731586500990001665734445208634886941298043611456488831120309280863994534055480995001776036575706091541938643567714411385933030070489656802895090287613626445622260106693261626694352660285557359839917622168280393025539018160390582473529270347347918501733482736975181085237946955662952859567214777220522201333747325186876633395529912546227202674226895181394748452619616293991836392000815777311981355588707598993315984904024186610860854535358487336237169498346591321873502406645735660035620713575201034880668216520841752690851401208071151805904925845004962344709478698029080060268339629730970232152628779021381503522361343542715859996346182353266031205816450749304042550857921 (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.