Factor Info

ID 16067
Size 259 digits / 859 bits
Status composite
Value 3811934321254575094566859333448588127324566947032544082798282506295647207810332031529642448257963129146966367082627205241645302563403496126329977140614926179010564426826228480237065635776460062465298781754059577253479419767762279044991126440181992348846006631

Factorizations

Primary (ID: 16068) 374977879576343942460423884051937400901 (proven prime)
(ID: 16069) 10165757845666416337315438314039372154197368703826535154191506165782630113763387730161923886732638310122008162853651611918528933597716692978177821996086014411882846353415819581325904717462352233601972522407503267932748731 (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.