Factor Info

ID 144167
Size 561 digits / 1862 bits
Status composite
Value 291219409701028520340772502565671158082764610334677889600671736761575726533064037005841777594873098034106599282375505116223453325004944809856982550631209025084698885132417864894962275002958651321338062852835633140006722282355353435413213793842442444991354740056353527830631699609493122318220426932897086669564213777285415226994637259307298361350883689305035723377108516475320109169365791846276277830452250376857471489705785956352091000601684479817974628856470874147132246390349347187457160627915271700390896450446956483176949025418721571578164269451724305532321

Factorizations

Primary (ID: 144168) 4740424455364877187397 (proven prime)
(ID: 144169) 61433192838132244789707820625119245943063238531714872001417328415698316943883496419455311990389249572868098792010368537035989271545058599080692381679373675201868354017719945645988516557178769584293334694139229831687137569087068801720396229047737708147489339846829974692694496205646223116390185049657691839965996547263121519507699084546787541052464709064557959951506223750405985898909783338084908541677239954201168515878604059380053387460744551474472529942885261775030946468862560890080405378506992895154084611979513547383744992022045125293 (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.