Factor Info

ID 64041
Size 248 digits / 821 bits
Status composite
Value 10257857062374611721656253028173715590744246992141654465404658191330377209208900510180123714112102969678550653168217263277757627169548327534405011594472950841575808101936302484623889939061406330138600829877718164991825719073810750606512212752099471

Factorizations

Primary (ID: 63579) 219769291604284568749 (proven prime)
(ID: 64042) 46675570492554779800646662690836504702042478874818795220374259505013261319761675392773129108072098459888572969619235254020907647913132145863190790462557117107872265732636050017563117675196412632075139054037976382961891401956779 (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.