Factor Info

ID 177093
Size 754 digits / 2504 bits
Status composite
Value 4086148001147871013392603491556191695099905495846419095235796215315143140536722790848734116752467266694213387828039298151221947695621693612153049783635111525897470337491280374538856988256080752951551018356973722102946817960346482824527723681244281669168493316135686651885560116400917798022669010085114873220765928195523708224706053232080113318511858821079153311508632701258293893772968260816860735768115632852731335975796218405238189167132181785521267079107619950877786842766175907306091424336773438767884643894877970954939225525295418864554239911933958412124974992393458245502992362103720469854553589029371586339851796822875236181369680428047660127536225914349379456090056063190585478167924697433059920459249716938835172071029801200300185110234295811187

Factorizations

Primary (ID: 29037) 16676977654171910567446311966822846252082621 (proven prime)
(ID: 177094) 245017297851069600688742643969474035174577715542347861137529280418506929638402434924912886201024863770847574406523129229050273472775583204840562752857314628792746651777255405559161920359149205938764201351314512200168443819855258072530333199108109857283372442373856823079302999465963626160928417473087324866401749996361693881728309186232723828075996838514198866856307640834118472063667548851863641335307175216456429486424726383767129124434062711172635494196852548160252964524895970392347885686015282297284544075024406450995831587364293286248011662127407786428064920298286727827281976543075233964527958373528579789895808689984675902779221288085602160281987895478445187613762011454227097717748525514792372095768047 (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.