Factor Info

ID 21974
Size 351 digits / 1166 bits
Status composite
Value 719494798528604938050658120634154024104720366437778351830938400922865455995553866243136731457463433349040452699329761539457314614633161791694836803017794489186604405525333609828735002023971593445534880002962097389604380169262595574743463057958354371373763561962293385198717852314666077372136037656336509219538799247381827552261283251452682172347864337

Factorizations

Primary (ID: 7476) 49744740983476472807 (proven prime)
(ID: 21975) 14463735950853515798724490303287200838901769471233635570535679531005374544071998669191189042831760985835159882988505532303818485738748674528934289162131664962678409711340453914677418317729450372283047312404843019466748656432197432862241492032341539136831606367258082233657196425075988280691249696197788835845299743000842058801182791 (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.