Factor Info

ID 187612
Size 552 digits / 1831 bits
Status composite
Value 148644695833556816220544690678706195778764796320664309461905729191451586752924802984962490488284729874184071302687169920402177840732906330848669588631889471172649724058590729027251720294260578534618826489082972286143575702727526818681637689222058651724999861607236892200259120517834763041170745780604493528270804820147355579217242999730279941652810506201393446162288794704971607206351558991706756415686674365696548578598038825335587394819765709837519414505784465758219247090729529759837215032957170089979359915571574400789119014951498696473601376096913

Factorizations

Primary (ID: 152136) 26870282721024480022147839451762053761720251 (proven prime)
(ID: 187613) 5531936428687098602495198905093846771267832209292017251111377899533751811771520042291336526629590553127131429591451930099870594628209888507124372388242095563847761210515800567431978266609512694400268166577829563889712029823896294228990019384595848645874129064290303708733756253034579863509357795692826906314560790486526103772116523501842548124736725449778129863059932736007604896747766350986560079422067467617955727670922204986691336499480814664162258191390388558603751558012294896000333221645122018171696163 (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.