Factor Info

ID 221274
Size 474 digits / 1573 bits
Status composite
Value 231321247706656525038260897149132313218906258963163476467555159712528012854301825640529455353233003732883702835068954534792059205719380744360840979035453589556825614235202079309318458768115180136299182724005902089094624394523360273964689053676297626647717366113490537701597047422296113329170551595900689176806092281871800723243847312555406551927615433851293873479856023144097575473679370907807681951768482315972563968234203429590039044073368150668851404449978645266269692577

Factorizations

Primary (ID: 221275) 552485208503486363167 (proven prime)
(ID: 221276) 418692200526481265917972887876002494099913523756416373164215870928990786546022373900048120109101479822527663949849438168911177989105648407463277669190344324640623907435754486097766410897367786743881329186842335816848597520227103900021536488183068689935016395429652761313753794180811991042891548710442658238526251241572259577611192766611524427118059555599611486584624371998474645922784705143973313503982393627722498643642902523464815927311091194940903231 (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.