Factor Info

ID 20319
Size 303 digits / 1005 bits
Status composite
Value 245286218396770340121910278288501954415360957410268309485259119940725241954707340128119938221868741474153127756893415359856626833708694490774970965421007654509992569118421421293406164700700010681393068580444068847463577539588480356546903901282769477691854553872567455917364020240517679524374707646658921

Factorizations

Primary (ID: 19463) 605431706028029946531059199512572282414786250085768871 (proven prime)
(ID: 20320) 405142670848847504396419182758593506615502309240256147447822570147612699395912692174264837103959578695386677004278527247143280371288399947809288383513182806790977511565273322462415421025039085883613402302695474646375308240871778705156142904293341551 (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.