Factor Info

ID 15419
Size 291 digits / 965 bits
Status composite
Value 158715880490208807275055801106111221114052910662985220419472049493172057088927431438017336579282896803472301321683195000039469193383034379833978649691254223924919420999903360699923866613259389314544170391199852058015192757380990990475615701149935725099076312029226938744032579976103776367149

Factorizations

Primary (ID: 3243) 3278244690156222434135906137 (proven prime)
(ID: 15420) 48414897450087935366094587845879387947893303716933480141346287977382220718935796092354654476269627418211069705811850954913169692896432218320059395945287021937205379715198842773143159386477895954914333334200529054449171533631218662040076177899224205891131088005877 (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.