Factor Info

ID 82580
Size 474 digits / 1573 bits
Status composite
Value 178753278347135191797595771029327274402015794748511957566477585589638101520528349914713180898723027242634410354000102548381973272419803558036962859945891468176394935703062623947691713555719829837286621686145131511475146880787085437035940278906394926878289126057223403177451858417279041996867996978254711093298511129712431454781163789807470543126592588180904510283421580855301099509554756496568657268384843905108141471577126674571187684822631895743237884995026931893325706157

Factorizations

Primary (ID: 81131) 195170541036876871586242124250099044769031 (proven prime)
(ID: 82581) 915882475897632068078498054763630138521788151787855255509703897457413976533496399341635505195928105170714920824832617442599410877781828980151689558044326279688711624003105596723728090195134525175726865914401156542224434078446360039472348215411920648304273770718590026245495432134802711268244701212051698511882460382198749360239438524071037361239485094634665912949086509788693200941751577194463964031790280380409284883904730262040747 (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.