Factor Info

ID 179521
Size 351 digits / 1166 bits
Status composite
Value 991468405248835422084387886752255420840427035395069441318211006415618119588526924491636001387313416037664914729229264704902141398219960111660376437233508156954417821719441894186120958499643984033047098604011670369701724500487698846286990903439296581258430301187704820360197598238305882555992389946662952761526980483926269775933389262600686408538441159

Factorizations

Primary (ID: 179522) 1549506344626539830864700310620369557119106328716797820874281448742157 (proven prime)
(ID: 179523) 639860823214504457769825276468516050391040698855412039244545370839248121622850499056984228931420056821143413186793561709321366334528749355407853849439985046335927752751855549217576306895616871282223667834413654965805096750664925353114003136563416871179682195932803087601333530935587 (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.