Factor Info

ID 55755
Size 455 digits / 1510 bits
Status composite
Value 20897152701871600381232029327960628456321212659248621422123323061420051449288081982592333288314491359295924262850265971046844027893698321696184167912026051729409036731635202107372017216060262781546213516202993617641284071024601269717461495216648775094581620674224142138761751063155466113256236193680377657605104104857128899338751934871005803891648398474932448271699057486170281441541392978003480543081085376252951948449292755299881624316682310824273132471

Factorizations

Primary (ID: 54847) 87103671046409436847 (proven prime)
(ID: 55756) 239911274126867204664174036099388046280501368421624616910380910739998091625619275132418195919556726069255832995891285010681680978896849570051642118085416449571667139764338471842063102534146321643537436451213333075002350855636191881123784485524845073682117686839109681131354007651222699713384772370836150678991627176492834707845307685703043461930890124398483209334904806939217704511432607161824924365217760335897056930444375697934243193 (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.