Factor Info

ID 161711
Size 305 digits / 1012 bits
Status composite
Value 30001222956597108491463064346957339692730390593160613934574413451697973632851080032138919403231386419418092701733818361832616106757007333231349040679637149794704769438599214291965673885015515907800810091094092502138891342169495914852797654026674556000376894346064982796185648438834606222080563415189835183

Factorizations

Primary (ID: 160997) 73407291400839616273 (proven prime)
(ID: 161712) 408695408645113980811778620764203276578915835413388327667732785053010266082436620800042836847083833071440599467368731479539894688382662094766742660849773902942998101974888430417410062912056039115290038787141115827336008724788430808231609932933021336729199778275580592639568214537492671 (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.