Factor Info

ID 99793
Size 480 digits / 1594 bits
Status composite
Value 561434055289940504988250930907650174945743000597891785265651162642721552601705283377918709047884432855397495683781204021985156645008280709962281407366797338555066870162509908636621930216940739882002653677954261949865130426860118474019282307041575983709179678692446171721859019430918541419238903526321208344109176991526346837863027201738819551013625758493922042463216305250848630249717129647107145688838710951330476526786507903829432451503639823232436103754604931125961190537098701

Factorizations

Primary (ID: 97988) 37728220072591903594777394062315785248115734924892661 (proven prime)
(ID: 99794) 14881010930536865882511555609111904612516950239984998444485853630320849895587150159641158484947301220538320124576071668193020590527834922968291437249028721883409399506087201365298627454148621385759340166184482521725566242137337362469373438091003636103608214780329869749536608401061513522873752243694843116742123565756304482716345554576713214142802705959412565066105208831315555772203446238947878863066874683203744966718067723641 (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.