Factor Info

ID 90520
Size 381 digits / 1264 bits
Status composite
Value 221497419286209078945607617899386249158525471337307151336956183541377034922301979564040185661329147580818126060927795077598152259378015873877056313202467295577872369730465467396537742446243193635990024143317648492248114553053693251473535626077501762586808890364474135898733279588427301715245469891347193246523247124774940706248772220237701698999778331218967995911338337839966296867

Factorizations

Primary (ID: 89947) 52199445855916417782051565914997057406084296215486754691843753923 (proven prime)
(ID: 90521) 4243290626065219020541434238823414535786229737992472953501080878688965298518813254291349109028939845541892415594320434511218968918496244887643172484831224520659546499591171781681069424752036888349462824754480040458986694768267732402330212049906674917661951013825330436363753976669996028903505157055719654893963069729 (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.