Factor Info

ID 110997
Size 643 digits / 2135 bits
Status composite
Value 4391902256725459123444967535140594701109709180116024548315523087719825525781711019556821948883613834834067578795376322951887208846124143262651558571950930300405004469214994316714624177103992184030578419388860611452779469793579231276395952276475164428548355433981001107073026694243637154738439092969841993314313527409471158026939374530612824237177357125740874400334529598668015186372712553027115722895905401971912814166417341865283227774319318096606219887174802051745827020950265252803992634854034496697177065308135142381853810309089050836870004816011808281211093719511062843802047059126587624804452949963078539779025890096594459003068584587419

Factorizations

Primary (ID: 1063) 964838287139321446051 (proven prime)
(ID: 110998) 4551956856674028226878788209030359946245614707704955409611222246816077084882260616027917566232276074384641732571562426797077451285198097045409073074637540403504917801327624076700604712969832838353641653950747004407065015246363729253107671811758392011377804282679050618484546716327131197295116754625940074514216922480896288301011351990385233035544255314851775226104224839330776991146409142769848619066173916128235088282285421178893968589536527411779439490962789923773656986454961543861938878861669498604372396725311392746145002471726474031167984953161363685644082475018956502159723016473356544545746474780245266107901164969 (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.