Factor Info

ID 145497
Size 421 digits / 1396 bits
Status composite
Value 1691325658937936230495432155077104288966984481879941440822174587640818689949029207255849279788781323454007938472982067132226599457926141656347627174152288750842430193152457742993797422136275785762895271512536732217521352462281389110596635260678162758117155234635389088585949638127098187195413722359741407410052419320101455941019158539891014484620311979439462146079607736608639666487657235935449507797635396824268249984277

Factorizations

Primary (ID: 11597) 1377783168921566387641 (proven prime)
(ID: 145498) 1227570271642808115421895168260924331508869594170909289240749414923125569830332052767733098513281689222008948563657352454635530589540292167145726825177816295498478975627331705082153580828218064819805837951366728081321206143186596309624146820036994537263097745252310799517827696750931095800118643850298773731075773190300675858730428785525675398827642344143610429569750209997102182347118507309168859197 (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.