Factor Info

ID 103440
Size 529 digits / 1755 bits
Status composite
Value 1228001568325076405645377717456742669202535504589872169105169498861284655479245288843096549416560558691453182824817908695509134718745330196741052359206946050448645195672313835706265799623646740023048893668762876074380353644965462509497894234567803809260463008978170611709532838976224079083737289031772218919668434354424130993630336754423875629903891395763422281564726737493442196402677332514025831495247882808215062580598342021409531793567161608489766732331406607355496465023830053215868589805178841837458525866959021628466631721

Factorizations

Primary (ID: 45733) 317175276890601001481407879156790015750616169878225990373893044203295067136814669276111366617239227743882224643590267174232173831756899777 (proven prime)
(ID: 121371) 3871681236834340198395345331379965984348343074911083359001605057222301931477437782367886118685130529690537828132828427376136024301168773519193311862756113687533405706466413205312765068364409352118872038663763140604576001882261116262231231624520197049643022834589543643631734392360538213589099714665028610189019112305506915261890841692687431034173969253797213532556230075633518251998947924073 (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.