Factor Info

ID 123102
Size 510 digits / 1694 bits
Status composite
Value 520276583786496125348873408642362549447939095347688862158636108291705320971620153775655973710635322028533133291507513894959641534289901414530718203481670839687369954146755249139721409582866425379337157775724060324725176744616041235418440438721907915700640522963702288142288581612860646875314501068445448593725533359060739392878490135207742079908904666131693993896982274098023996550717499485453012418821657503707697721603472888169203369525441485653126733879180429089868328612701451456186676673592711402396120843

Factorizations

Primary (ID: 48087) 183705943021300409836990909429314794538445044492750579199668515604037381004884756099680474250635240051441177636218947 (proven prime)
(ID: 123103) 2832116235489294370988071844073149718176653898406659223061361686049216625901183132668182214071009620189137386565820256728823893241546380782916738812658790018691417492912882353506148890693408410158624635293313348612491401435877982089077876243226461471244071421628619272214801345630322941186794857168308759206489973356413496122940650175186403965475946172568196971503745888324608422666335833820569 (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.