Factor Info

ID 141674
Size 743 digits / 2467 bits
Status composite
Value 42014067128600088583303856224430330344162906400094700393258020633864743680594460394620669072895650683768580048847750557582285889692256747919271884116607834417169173519331101045029350049199222205891996069398168114350476137936147049236084010726604649331552082465887942087809141020930896252301132754308834315075306233380050020220518851057593626209556513869627889839473147633131076247372598745970605401944335641274284669290233253504984282826355678343266719579481510202610642577807309652982386713917781768362411232069621825265475334317626012776890655151165791112783568436023464691959835041206946901789775681266284284641180258338038613196894052005573092797120633388589570511567195175194184615368195312692376313046660774789903394449039711993430159683

Factorizations

Primary (ID: 28928) 178873675780439138160732675024320927223490120914288889 (proven prime)
(ID: 176923) 234881219638885330433281649268410967964423623299750370759873791097472003806473997786975781122866652957089071761559348909827716524375269645859153562488684366835793835100274484677272335469327667134853069676432743381142589644392307440083302420901721806098303274299231051847043109115856012081033619747772323019020992931583392364446109871758142133177541519303319335296046026589442692633185769329090005930656955674928665234349780069354184006976245418427557428512975317746981191044588108454790670056249085714752491097263882551869129680753255636153750930395310495904402798693600786871650981610790058258844253916032356049446067716427445129042484288510975539701493747216365440202359180951593067237147 (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.