Factor Info

ID 13076
Size 306 digits / 1015 bits
Status composite
Value 177431978902025814621265360374432150168289570932433625740101620507376591846394103374416804606204463743931021411316759039089908895520357206116057767364133023550483678893406040932732618046948059407741058941663504510488812658175107627681786622149339171883841320782003613473000242171267540098865652508751844269

Factorizations

Primary (ID: 4428) 2153815505142676918154751239812514551481357236630129622919758331450476553285988116532295282822690159583410271804001 (proven prime)
(ID: 13077) 82380305313231574374113348366432997978586964815853680231900203418675988875933033047456725259467611812772190909171472690104054534801076076150158608101261731588483461163498338128645704964568269 (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.