Factor Info

ID 188663
Size 624 digits / 2073 bits
Status composite
Value 739313532173503463563634514854365182504000898329134148487876701795409432633121160402985198881580436792298273750761357567938774147340937189790694204416735912966418982209966168631494200527469120343148855554437028815796146018337535725799034214259671973609047429598935798737560631355840381594315701398991949775272979051839662353615845301230380069166233590767124726174759913288827303280577831195295758277371858528181536898473386220502356172155478291488160173322934236403430469904098044270772224508706479686388676013924032547026460498995975285634013667929619069359774547318381314724741854572493331233951800531135068406383329357913

Factorizations

Primary (ID: 187221) 18296777091514875253846478339804322722934318651747713930651100440587053510927924725170783871521520917823904219310634652148092435162549716565376543495958079640579602883493707644678686622037285800943293960687888663373587439823173 (proven prime)
(ID: 188664) 40406762812690104128641715460137343472164341389225985711255774469082683192159619693728650761486333637137369185264532161945004811193061979115245382774157500505534586423604861443153177805814379396223017673594995302222156834060926052001597421964689557046512777244613556241102264259919012495136035363696332722214244185610142248877692955376059221387476649799581286223836863738860287123141431774228773381 (proven prime)

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.