Factor Info

ID 38688
Size 407 digits / 1351 bits
Status composite
Value 42886222162974988207888833363758510662680207438149617824894162590686974140859062743029011016357418553415187379913165597638444820135076882041846603071991509244011612893291649263376364404979775435639382958221111291246903078413098888611977171605851434204322405364698282269887666236354945041571665158542665875478509991822028751938332152740115906506854849173588953556197444498619210138905995591305851833545084599

Factorizations

Primary (ID: 4449) 3691818618067089153032376872670263730514071816623029355312994160640382894707 (proven prime)
(ID: 38689) 11616557203839217223409946013388187642827565187347704053440422344217670514081402319602361144614094409597850668376549453384757891452600871810777743667447014508611748378783599804903989180016144572219027180964949349736961650398362286770379011621522211905195983041884298742310439179373803935090594433743524759034744235756282522918550957 (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.