Factor Info

ID 159096
Size 256 digits / 849 bits
Status composite
Value 2901435202762045722511247462356833442025335395014702916834105810043896785345530977101423718075145134677054221414222521492169708991233922244701613919538721800869520560287811941502043493136567491584457821326702819664173776003905793916658401389165488834193047

Factorizations

Primary (ID: 159628) 533110540430145403769029888861 (proven prime)
(ID: 192407) 5442464522312754542542729094965178347847532017221512550137771067363118743820212865293385390011859327512369733982081721127930571679836176131550600859599022323009357853055668966777609520136368638297361683893917814558534003805827 (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.