Factor Info

ID 20318
Size 341 digits / 1133 bits
Status composite
Value 77599461531591217109487668994304222569253654249531784413980599740462240937436422510512455885609720390615604464908873654151313118327942274802713179771307763035822526849286697959425140815883143155466795523602820514619686283294366663788682849783807171380666629670533776301349798312808337536783084474436273157895207779526650855163211831771660959

Factorizations

Primary (ID: 2146) 316362908763458525001406154038726382279 (proven prime)
(ID: 20319) 245286218396770340121910278288501954415360957410268309485259119940725241954707340128119938221868741474153127756893415359856626833708694490774970965421007654509992569118421421293406164700700010681393068580444068847463577539588480356546903901282769477691854553872567455917364020240517679524374707646658921 (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.