Factor Info

ID 109179
Size 428 digits / 1420 bits
Status composite
Value 21433535341087661222706618431789614709665199230251650717849951686401964900991546406137597380391258723985690081168128503661236987495219693230485207953653976094733409217174308951649428133736900852133168026658563517201216952357029266971146373744701882600521790924772884783332612213216129898545450998511995350930631579759560628984082783620420250281575179375012759015695891476343730728687980310990871109827761105135322148063468918661

Factorizations

Primary (ID: 117256) 531705885619721960418197102951 (proven prime)
(ID: 117257) 40310886000643231406388398467758200181076357683815308399444952712537431216654743323754621172840103983631911163345004669757851120413035067478373471723607849158088577381674808454582744153709943930624644558682332388409420792841900578222777261231488347452040346697059562631686046543737134500490259158826377900879427915132988265478100258037350925276560175572372374345347744093908354412558305780891996211 (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.