Factor Info

ID 170730
Size 490 digits / 1627 bits
Status composite
Value 4507264137838764285607812522606628497545841635723654225644055239995357334586558282187514558170473125709063942931330747172493785729665955091373273856342044298762589662232766422994155836440237209538801739419017247548622798226774289968816921174962741920127463128039663314194658597243774266343646295598294695420031782553880360129450641253693607562966264743458038133810529286706800086694784245943258741103255236301444421201295390028764561997277560639189780986804787587340529879599513737162307273

Factorizations

Primary (ID: 169921) 423532674533202533739744711622156515684784958475035226257322544815274855002823860199358839539876767164769290697 (proven prime)
(ID: 170731) 10642069452625952275959036561208519867512017260807358194884899555419582333639721301369063186586159989580817789972254312128643988829703698875206881374068241927215797922584767904090190060653349148467072809055304506261898844997030660483459277603856319733067801823648387554363317141479757353302748904297442339920582395851454096588544601099358604784959280188853560333988466634697803009 (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.