Factor Info

ID 137483
Size 546 digits / 1812 bits
Status composite
Value 176797615598472191024616235018409124160131099868674908851163587780745237945950052445918935242309054037230647963366673077532599256993261206684946912490782343460396040694101991724621491606394853939861545848913825929501626711201196464708918721510127355659026237461878534886996543230321662041108885813091025402707116827034568205393082896830827054338298553886358753381523046668250790800351475405446729807889794964362512123043539591197937790695092387419311435942116786549795885657226757398596413288215247862255510834683601039963992637095289766824682831

Factorizations

Primary (ID: 136486) 285259002489570164883253468981 (proven prime)
(ID: 172378) 619779267456901335104996958081714455524969239649159524139562595476441939290521820070101636279378502897082229983270662443707300539822315979905515168826903682234240432104584265877765165618911134047074696711854267571844931876959435500570279410920973138756197896944970990287837957341938877096846640997991573616364445190828229985497052123364159303873622344987584166058338244816082090452433135102670165435352742638028556572127509872824147194040615313656090774850506489232030578774496394669111136452081728633452184226180851 (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.