Factor Info

ID 169353
Size 708 digits / 2352 bits
Status composite
Value 648154266109866663535078331917319710583486779788872657194677822455248905620589501024501769292284720438599030274722734500538691758897835121994210246390624077778496436135308945543056274933751949605283214195244857742772886052560206829224293344571690660960884496772487338061691768196703748876283865011885942329600229052574416575220975935641193215396844262723740309547406750963648859210844321182515005440299489424625165331999785128173827199940424116128847790204228448045462911664713230748707907570973096500358726930899816262431038170628727320335453673878813133066641664746137481528782983037846492975844445099565438167659066480224365401187658835543805133113995885954417321175704460176692157342588553691843613409891

Factorizations

Primary (ID: 167766) 852043808963865734150481907266273656921 (proven prime)
(ID: 169354) 760705329105154254022763668613015903675975432717318172383945899021042667112364856672776941957408020558333490040143708892928501321334922867805429558149337885761020422743045983150298358405628852933514556663695154974810914781309588334251020120015133169638721300998608516730005905851011763289115488097897659744857876597263041294876947477663521420159465852176286038653446598461576115635388012304188516685404893785904077249669591623973943570153454646228565383279129136607954816549142600028637229951855493872168685341570414586223149554565063249114566875769969694231761032110441318973318392925869581281104742579053495328616250185069376262401583591328374443611387253594011148571 (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.