Factor Info

ID 55991
Size 478 digits / 1587 bits
Status composite
Value 5138034381042953344011123779541815118914255683150816375444448328933551535691699550459917200326607287365403890728020752740692788734661496369513499332496551111932160192646484101308045340554791553746547084236209757239447687558856009670827879085983129049555625934026308757027363770902353187656841105051597219696613571567272185210141469198131632865393218738867488840430082222986299681346289627696561199514777790255134848967434779958158764814246646344201376519445375441004808771464927

Factorizations

Primary (ID: 55290) 117977510451276076784741 (proven prime)
(ID: 55992) 43550964598163199918025822067311073125991598708775217117380494128339190160933749787132324409477576644848145235764521399137906633684597348978453574933161456223499369558112010504072212622591578562809287584564015351437384299432004391488000687249119087542912054495806135538455286192179356258749820899423264388733911680917676547297953071744475336131919743827805899170051857042053284547960471847079914568505753745907045136725030809559914109546878193699760988147 (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.