Factor Info

ID 71439
Size 527 digits / 1749 bits
Status composite
Value 19058939566120989727784536172038801771157501433948810450834771105932565180466897982528049906070656621251686511864469486143180083481533709852009241814364376061412467369821407409965683749533280938099042922247250868880842482681136306123288100626347304125443037460146051555283512037002835351156797958381123793153404483484255984118135507838092289968064044654780439931561466795481019364817018458559542629860693671130918764544513598451296031632314134847445412343345279138157611110061165235382902072315134143148619103568066527204755151

Factorizations

Primary (ID: 70694) 2875786039296613518480371 (proven prime)
(ID: 71440) 6627384410970505417118972768316848058832232242037801496838552904814931324764940054680565593351530515365636928865293373505045828866048067172229708426891989048009503681139230245316471238994503724406649358638138722609534828518421187027067144554800605986059526396203829187364043553657739839746784795720663689176072365736160283675871648490212653460642431781000961714934280054330508014243865065842151561211335221426454701357305525038129859807768244270597139092600858989932291083141896622010615798169362048181 (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.