Factor Info

ID 166009
Size 611 digits / 2027 bits
Status composite
Value 15184587313374187831737713863205001956684290275083002417816430064308164407917768212916964546615384872996548725014343349530681918997012022032407966042683663812845719255065927344370089937758160067616015780881007038520639751928889957389787638344079090202042371479575231888898161566448314626673174035080645793150098304376636874885434925870080227988269209414053745035502988192824020691469427303097815233779343747122779643339361879617471079568722976821208165622790161514474592793464800357201400122810830268013686090059582728727156248111590120292208792730092738622927450111503578151273490171005980545775501428138186241

Factorizations

Primary (ID: 17234) 18247770097021321924017185281 (proven prime)
(ID: 196951) 832133857048804374623944054498321267351841925334407603810174122747785567478686913496164589776898446924924573619573389288047021342124064658522826014234727399321535833427271730902207737724738273539260612211314500366408774251168490392018101998689043157932846481641802049322625479043086699250656860642422712050207443412514985762722812743000260586571841850608549156019697929728845630329747362199172264134235803670515741505336829207748648986568926055602622712638970530244579841536952632305801735698482042080946439287260702588299809832797827887030182874420790484027802935586541280090076161 (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.