Factor Info

ID 184262
Size 304 digits / 1007 bits
Status composite
Value 1238558197959021919131221922088510082551888657044760584759937152095926772642868282159661977957594676853060180132210348102449335785705563542205222867784348503666525687129697002824319663613421698072060236958326954884621846785519081976595211689154673974580001182271027333654074470643348574018564309708776001

Factorizations

Primary (ID: 149645) 851537828235200528486153168592744421 (proven prime)
(ID: 184263) 1454495803816391040460876143939730393783178653138842720828022367499198816253434677358822700766114353514553464860364402348574668534749135087185440968924124613370419990435477051197690818868714381182873631979646520904959392357285390395522894958364349695164670776432519981 (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.