Factor Info

ID 21374
Size 557 digits / 1850 bits
Status composite
Value 68625542660531778319186545065143366992792614705828040075909371752686672804312597198462131293121062260498793660384719619974160841726418886832733943643587109571697199671979124088641917517785595401094216359281595689584004105836646419411906535660241207702571700020099941751840255799960632322167192728438507623819192195430108296662489279437020032827731250219869681579638351578146609381377196742917879557089044176923230131535453454425197501157095962335933672350076920412305589215486656794079449588571257152491916615696727637593301683519283631411857791373844921359

Factorizations

Primary (ID: 6718) 7497182681291140146079 (proven prime)
(ID: 21375) 9153510802368939080550750106762613866596366382302816791778149404749072868490459720090419828733005096221027830011639825303204138733098851831915520310754989889519633600717673360771401661446803773468703424033088323538515533204750222211087266548760458374930289362712107342251183575329994588314470418513515909321570245935739366502852615260490889864523597021773515594954552355822227884850583878998753368574733901557105298366620421463670981282657936323761745346136677076048343210068071643916009231178518291372536226854647982012820848767570321 (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.