Factor Info

ID 131387
Size 465 digits / 1542 bits
Status composite
Value 101552993369780781152800485100587864064746187637609449860127709297223827848241139328576064574349637267008571753740104468220992200318251688646313654566543399234143514146194807799507591490209995708651284863864144607718815911538963525532538704416101642275178326957335003929665527052205342119606573035775281999417680509123377939857709640588438211300804850086217652777440239776372477930617693405216153818321617391578264033208271986171636417400950026013099166014131174721

Factorizations

Primary (ID: 105) 2684571411430027028247905903965201 (proven prime)
(ID: 131388) 37828382190692097173611432013945374264189804813437707013328532528393269673514870346871921963861681073689187188125764087138826740073104136715568646831346986037194697329154317616157366295548228315871734064105334783511720981966006733825021461551545358746430736169920948297752816669702787124030366030101628660951123372102707662078709736474836645595314625122354803342608351072140289010671383900067614465881737346852189578619997979305521 (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.