Factor Info

ID 5476
Size 313 digits / 1038 bits
Status composite
Value 2742089178526898991640707558186334079898378536375687305082993815986648848657638708001519492130029107744988195654797280697294069327508496623891421928673869952756002296230094408906310493463892594868515206371746679133063394804965124862365583181006691857882142634248507586293952599465958211279864912474391642582376573

Factorizations

Primary (ID: 4231) 12812432238302009985937 (proven prime)
(ID: 5477) 214017848252854382378010123306631642998157418074375659284047906275937054208115193328418320874450462356875901237121067058510279316007678792103360888634322452533630699167869366992789615902134624112071100810717068540509117316290160989716409259927043455374990265969570460022671827625597193181229 (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.