Factor Info

ID 30425
Size 371 digits / 1230 bits
Status composite
Value 16942544390136446915510208436727340366635087917808837965610086319090706931878528850678517435783611850295625882878691040938480349774341362443372874102676492209646394196094967591161431049852954490528928288918383474282090103221883606723631756197208588392877725703202922341973398637895186675168540407477375901944002203315530319269729471041470626320981512591968304001441621593

Factorizations

Primary (ID: 17019) 19626969441971133431230867480956807705605182297144094327462085370666665673932596981762425465565943459649 (proven prime)
(ID: 30426) 863227735704616752432112351734093254336361221497973108169287936833042454812066215405878658327120836620546101241794335112554396076991684373323590005678795694563709564907087112294265470368614183718665803915988236473284228927854912235319244857094202535672949661801138457 (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.