Factor Info

ID 42750
Size 302 digits / 1003 bits
Status composite
Value 57485509154565714417283522034864621671114020008007876429872401622459504068081960384141425261561445781022850321878782302703619755298197072258326717036868877533190528975102727144103148903652670152596388575924183829773523038098002060090030380799235601180123558038295672007533323684876513787551411785974341

Factorizations

Primary (ID: 42751) 1265293779459479740489 (proven prime)
(ID: 42752) 45432539136581326007650274106204996441482726849351106011212343781216463582419278380532601961432450575717195195855718191322014578926370712599989234415429637261968338207196789351578551166049287025160860943598930497807237529512570990427364444865796248294809603611784411195090263165469 (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.