Factor Info

ID 82518
Size 253 digits / 838 bits
Status composite
Value 1752313468247598194753538737523623863870945683909907023487248327253619910531817821946301674402959663849810393989864362149682766311657788159854949698730866759700615208096418062633288871428361631066622056396063884303880814779381081777935328803116621424521

Factorizations

Primary (ID: 81533) 69849542539175977017576330621753582302631553503982632817034186586782171207732200232101 (proven prime)
(ID: 82519) 25086971289250628722231915231049912642865378022376311241855093777487840428538297881407617139947680327950913391103730669889175360510796178902612339457748708838332710421 (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.