Factor Info

ID 169352
Size 747 digits / 2480 bits
Status composite
Value 348859558377221990237942077509858627306254875238577236329753250766310091437041894697418137983457560429235296958894167760247751784421108586927160111289520009355527382373559289915400130378244020269414326316920469092932067936959962715071473759571500943675883120837514829982859153435278675268916045852722509203383447335005317300624168193566862073047034758023697328031789162935906042665803150043273824837429010403904339637905959702279783246613088043473287362464791416235114887045105701258404362192543154408875729723671818058151743295575680664591883472578207677799148369811128516948735533261719369485042880812736492287598189721184941828124282736735828674010850142358447274470686646966675783514668270905691594933858787283099977615158188260971663365962011

Factorizations

Primary (ID: 168390) 538235381016666585866626514626393657321 (proven prime)
(ID: 169353) 648154266109866663535078331917319710583486779788872657194677822455248905620589501024501769292284720438599030274722734500538691758897835121994210246390624077778496436135308945543056274933751949605283214195244857742772886052560206829224293344571690660960884496772487338061691768196703748876283865011885942329600229052574416575220975935641193215396844262723740309547406750963648859210844321182515005440299489424625165331999785128173827199940424116128847790204228448045462911664713230748707907570973096500358726930899816262431038170628727320335453673878813133066641664746137481528782983037846492975844445099565438167659066480224365401187658835543805133113995885954417321175704460176692157342588553691843613409891 (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.