Factor Info

ID 171463
Size 151 digits / 501 bits
Status composite
Value 5160276286815316439279110175902867877993940818210317906223139974072103784965634945950761657101669474202176795786647477541585029393982370014227089200943

Factorizations

Primary (ID: 136406) 102219917850387811990824636930475340357519336809223 (proven prime)
(ID: 171464) 50482101681670827863269796789897818541169339660503559610203583225698008297564474596377488544097343641 (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.