Factor Info

ID 15204
Size 410 digits / 1360 bits
Status composite
Value 20317041056401035349070205156552834024530580591500972108363851034021903312089239138694095278194044512668855077320646191776272174938576148296998602091043093461084373229318698286438656633963701720883094365675177241655886426969783907900121460448022538457373576694706916048268129342939986612497074584912197914405772677855176723711168046523755360845257314143554143375253482835662685054366716922117305351098533649153

Factorizations

Primary (ID: 11018) 22896492725473729252775049721372386001517616720738640677702244640115992881686954509887884498034915413780013699315805090463370326763073567630359469495994773510181155342534075910698453209 (proven prime)
(ID: 15205) 887342935007556928940690225459802663879401100062867889596820630789651220970692409330182156384529994433214856544124737994008739742265857148644019677427555461097618119248289773952551146232518890523504303117324024938579028429417 (proven prime)

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.