Factor Info

ID 147605
Size 399 digits / 1325 bits
Status composite
Value 413929031608796896044496139519286697901241629313703751291303881047279968119694248031138381136705773248657553081341364874409144758102627852417333538288944220834830590143113013470171528119546489233986373621564078041733591758789857994752802325921705568273150131210207742877703347193518066747825105426632980366773030157551725945060491725161601485673227401769499832907768518382768086798293259184047812961

Factorizations

Primary (ID: 183118) 143119135322289162968574086107908966766772678098012694056284374460837728486071846979746966019513 (proven prime)
(ID: 183119) 2892199080693664583629963391877027790037238826553253655779669014247286665760846073660026604946988219884306325638972183115362953416626006294836341305283766259162713275883135528088635628659373225831558890914204341010431226980459770083797324210926518631260909996029386879710118236964651446339930903193355497 (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.