Factor Info

ID 33970
Size 393 digits / 1303 bits
Status composite
Value 161170852067034486022350920463268573845962296571006555908319442677652736066726113019090533697359013650142702658772101923329379248199288864088108413017205451170148744734564831081549770659975408121948205595921886963559187553078872084013595499841693750358573163910553130368544978572321592447708152833891881238776754544574476360136666633735159572887465018506926172493308641563814818249294402292183

Factorizations

Primary (ID: 18851) 1481321264883880246916470592046969388894893484078223714088062665971646663466823055171520991013 (proven prime)
(ID: 33971) 108802091678383188567144687591441918081077994194413748696486723891723742758116632905490704952809320123282386632768393079728212945085817864859032035380703347200479038578880302363230034675700192349512782692322761735758323566849419646969629809369586343321774916746217793940276631646338992757500632470091 (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.