Factor Info

ID 203896
Size 588 digits / 1953 bits
Status composite
Value 519471469935018761540579159690411109289469748029178429706905338276594214387499959068251520639405453810049198610973925623131590329404096763436003192531283159490105933879827480742967920404991415817941270214924917420649090524919455155036432543176674007722183249099502226552856940710049488436136269403766721596898984140100781706520089041977449038458506165113383005958766481003326300727568608314214687806679659424105297701272427718892479085912633258134521491158239896786026786789645473741016709070221945909434241214448322201269909416988138782449324043213744087580775721551411344895930620373721

Factorizations

Primary (ID: 203897) 1258829652585782221619 (proven prime)
(ID: 203898) 412662244544338517975356271860374755826036173945716919170827218689499693203580551688370294145224219376852783863019516883406862068328484292472832762464672086300125861004586552179806780338323912377302628374785607624516958810724841307716922828118314569781567600880567241160447626235427077711903823424091650384379637707223822397914229361389526540427750972156995093510042995615526433490538446367886662934093586661534832934344199790313109789946563675129385171367176592240780053544010144278413194198050510608768319695782545602610873062884891777960286753914008098467265937859 (proven prime)

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.