Factor Info

ID 100916
Size 317 digits / 1051 bits
Status composite
Value 14751966574249969590035437207755490991589647641635594874628136921751174851191235343690704409247641875039199795686666647702339975979976156238362000718063413541949660937305639668153377367702769908404992388966783986895263699917655995277492437312146121481937032016319508241238463801278292613228887611337890712931296629671

Factorizations

Primary (ID: 31) 67712817361580804952011621 (proven prime)
(ID: 100917) 217860770664373581824924488116333525992203597835751000892508275613284747350518485935024368994370442290029280539156029615412718727173155430059376700087012624653341887364283321788337350295354722672390583755528732606026914120147337862733262645034476991436279669405400001366417868652973920897051 (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.