Factor Info

ID 53975
Size 467 digits / 1552 bits
Status composite
Value 86180353881733105306795171195529856943626407129813801276602312283233620925070439180159050824099925166088540655121460083861279583612739789431731887016856266466362984753983197869077914335328408748136722938409367279786090187542734672592370873579841218854892514070851926789059311570023364881746519348750388463036527286856247090031136654148724026968803158651714523233131813274554336888578641193949330605153561880381956847143830342480741695196912098273847117416839745155843

Factorizations

Primary (ID: 52471) 58989511024900847298035017 (proven prime)
(ID: 77520) 1460943689554476381100553271448888560010716003583442607229279996526379875352818838888491053926260140134918142687476192907304404310370953830237661906194878825175873634410970188124544445499007875516620018206670344945813275852456366873430033355865058792819002905432652081562675853324666432035638923799327281814453906544070808630543992959946961284289355891270718331510342653079482656378957886969678565349870928750928104353749860884239847083993579 (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.