Factor Info

ID 98870
Size 321 digits / 1065 bits
Status composite
Value 287968910833867590625142026015024083011415958384070750922307991028533238129141511845320264421978400833798738295573051392437872281937407644859418899388397398124406855775310163695694200598319356878279366739416885794668691868310792021519632323114415512519059528026635289353436175518583472603410073282761538619224008023587939

Factorizations

Primary (ID: 70530) 2200293635138152581356053802893789 (proven prime)
(ID: 98871) 130877491183483120595737968348806825697153272746298485063006360898550469252902367435689208568834073972497996853154536952181794431895858517139971089096075714152973349975128453942144013673556596799488483554826282684710853416186877600978949793773788922269161460408575978971808304627781612351 (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.