Factor Info

ID 15090
Size 299 digits / 991 bits
Status composite
Value 12062690965253553833420710026365335321999276715189366889540815445006742944141970064237155429096666687677866320169428593172415335628023036073629386359542474762330481335901218145419950550940100241676110769048233080100855826119523852355095053662882878827405397835911747714420322827951830864569233021179

Factorizations

Primary (ID: 10306) 647923469936355993348337 (proven prime)
(ID: 15091) 18617462593905486625734236648255257622682049282411169514098231220969565766192325284695713388132060798364174398657276660822301165483717416510510623918064975744009453577689949341152287167103636345441075803930300522979694620110733300558022724093044932095548655619955206299549867 (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.