Factor Info

ID 120205
Size 591 digits / 1963 bits
Status composite
Value 490709375856585481674485013256947952379109124989875932429089991306088743218544248002854625936457292663261924628899217338744362699362884731867085365099582169541991147977749315909272696666687317755813626048245870637341889018228174139940846299298029165423572010207713274459903556956889855809124644640266810754658134558500574969923912348062332132537101317661212550363181492872573118421390986618020802396801914260558827564539269799754234155643634857767855198400435241839364641061506101788250466326130984046707571334000640084822737737971617327181319110504684617398643489162660299272791949470946243

Factorizations

Primary (ID: 120206) 3496674591649255115971918049622126687947 (proven prime)
(ID: 120207) 140336014403083356968911141826958767704672090960686629461768519951139072037361507293230036063600261521908609879072237192953880515153230655192503196864457449443211064873226413632802800919964021938035776566182745921300302305700846923823456252909948269011628439259105129897299148648000204884758942428103058031739886548194350600227304917688396965225828395518011556450696780685781034789775264288560349485056608421693419740819036098131782981727845677548915132952121705859001171386833140676096296521275940369818245045102465654653836332064618476753538454945769 (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.