Factor Info

ID 66353
Size 293 digits / 971 bits
Status composite
Value 17946241002346210475232151592962773132105476353273809040234275991759612105054239279967887907391027500314281663634752152892716962963895503355929527305734209804565756343120839298772216754999312231322897886512694542026327916904761035666950594699039055708103058958476281987901568452063988640611731

Factorizations

Primary (ID: 65724) 21162386787273369601 (proven prime)
(ID: 66354) 848025375527996492274214665951817974693644351086360256436886273413862956951005786167776996650432263157508966825305049958104287849465033382396051708008928034964754147500347849511543450272215911249038588015327037486443923712156646980430407028100262863349001424313086766794131 (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.