Factor Info

ID 155523
Size 482 digits / 1601 bits
Status composite
Value 56020224323149179246750378602506160362774493551930225359413393683038761587102041844131282723919717124486376988357345455101093850742218537280117747719269821812612103410221722039366465280173916124618516393210103582411763122912506115432009853240109175047091557462140315597609432287250686967866733507093445092703492353384976755373167467596873215069567599479246794811738989444967527161913404973391774885859199430199367161642703737692875582072095607523133034076416611643106387160692201817

Factorizations

Primary (ID: 189479) 67600716005171456994146170513 (proven prime)
(ID: 189480) 828692765900048014972773959137184180521700837687355171571512946350685110354355322064094246498635853027732098575211395120855868484302233754931938627130712281957988514178994352533701520887905275964538120612756934303863920649697970156593684219596606727961036160995991804655656078604746995068473651380924416937544356120112811427804945399915832620014116840598238019946481791210708459342227344273469241068136438989175800037816553378676087905256118252618574409 (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.