Factor Info
ID | 20619 |
Size | 203 digits / 672 bits |
Status | composite |
Value | 13569342209353313916775772744742506287747899249448492959842812942770228350395896447405809337099328081822709085285240143935890038137849491745701025234005796668674635010406223442969958855124003099546027081 |
Factorizations
Primary | (ID: 16385) 514845603025661988644048801 (proven prime) |
(ID: 28780) 26356138868834746521905834880077245704578742108217660841886023767735047741796914363099124765166520064919022101899207954645151042642887979354734503082487193401662158625005114281 (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.