Factor Info

ID 175190
Size 420 digits / 1393 bits
Status composite
Value 163963413620682917257276770440149251244479876860706407565707568515122259871165310116787955116713801043322606874591540589598485288654716233067522695597735316282986536442085593798697143651626388961126468429732775658694873609807176340414722132404258742423959190775179318212172940104612939523517755397398217019753346405029573161823372664922739158796531530528777771655729986283157028635533127784547297063901049807394180897803

Factorizations

Primary (ID: 174294) 4704908354825650911806278901300362990195391571154693980143351395962133 (proven prime)
(ID: 175191) 34849438342940663943374892351468739750115981862877031673433733601785983498669962781433258267148743855350013475094290774215134081824590889483822713377555424850163857449184471836333287586135738159888982190191491080459466877004618308769852000139425952013242878453894727866494556469216612754304134657687901419785484257979214095134206569473405794631928991 (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.