Factor Info

ID 177244
Size 552 digits / 1831 bits
Status composite
Value 143332731301233436989382620325773696298400482969288378859999230889906038233750838500832879666758236166319545433921651446927726905639766022235873770455902963260278804800678529129267072100067621989177750817546445737087641198801348014946707198226030731106768001319782307238061614582375386377026816563146043145314826582360296154586784958419179488766036991120719932137352458549510080255649786212307533935863980223488940195688846009693698806223384149965792752948376674398348005329563979774432874278223821101113985545096066120954785246858992355474160235219017

Factorizations

Primary (ID: 16370) 4905684062582720880172275280025711696216945281088701822552533098887 (proven prime)
(ID: 177245) 29217684928892936503790265099153640261296056902532551702982879531703671910002779193615108265718522604679763666276186707857824697874050013034286273372955298598702934024493845640264043841554180071004934912665289119991691603476945463623463230673560803106561184973103417919096966547409186489216176703448367916453458174168169210889184713560121694030728335517886053352891709690298368649473458444893238231814534973076469557638027901689164262854496027499298473389809331743807974231194760706991 (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.