Factor Info

ID 193306
Size 555 digits / 1844 bits
Status composite
Value 633980824704385337054482265776995881143467998241912081915111161665696643269622611980085020350906669948815840547392233440441844966277308628327188046923703935927920648501553465166942492362753893378278781305526037586369351885825901968047647088752506408348170357496394670568868886626423078358076042792301468494906819954764096574851831731420083815893206730181556554319577449113211056991009345127378083628150095966953772820814765777513704725900345055680106942562904972164765312063083977553395293111060925497540392562547419354089982486461435778337702542350228477

Factorizations

Primary (ID: 192511) 471232368562312708314818442959656157691659823664271192580657847917281255960319703323978364293215949976040887325821439376145363869297940989709 (proven prime)
(ID: 193307) 1345367735749145232498132270975446835203247066942671861111304339476773573295790348603746177168771499143749285254737294064050578031091182464166675004250459087106811118173141677629249534122900970697693327629882995977479049754909817847496489079758748053509960867172944206276416415552601085257134798824675738441751383865046859471486653435665871004036436147012286053305217836366532940616617798682793915608558813408767153 (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.