Factor Info

ID 200216
Size 408 digits / 1354 bits
Status composite
Value 263618177766573706658876350784626811277198760908414270584603758248033381282518348422949219618970540698869446319933063977811789393557472902520596584449283586038429682925778061113193501730543046106765348666240899086245773270616252433560362428546280442871405816578673976064221786296867617180902508873364150204197770259330512889244301104118144946676803181499767006672386266370659716582165478936044949416464269107

Factorizations

Primary (ID: 215517) 681224473812756507376627900303679543 (proven prime)
(ID: 215518) 386976962661257271141956090514578376635582219853419985095030322204964457699014901620018366165143040636925284644230038880369924358198030103596376806796696032078843454938063546982866075257743128380889072641780118644451004300585157317468796180641376537947335861684217694968553758037180651632665255813849797542382013908863039164053729712612166653463052662187012127030289400549 (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.