Factor Info

ID 56981
Size 979 digits / 3250 bits
Status composite
Value 2158120954848669804325305753204396786983679630204277437378519968849566910494391905170823522994268285599035177706722961926937338293545167947647870398652698100779982175682602282877011254777344841160529503053157994664894848581871417277654215902295680678162979604690939406481139267714583926061537372040830534071805708897598105166526238871023272149316480324579979545666033930791500409821972064496034070935566181446681621462713864338734770238393917518472522397070176065384299925578194149710642776380437588300346618168304137074120071544132200624713775986072319012358339990795481045730690927668222224762193372171665938189917309995118953319767612862654716653117517811496886870616413138523794951295709338629357477687610679848073601664497015484444505759449373724534712354025457724513761593505471183413351344410211969314826133317753978259299457703371435523640886815733111549113609908885353231831230817052648265055628856928313849862608660371072238698669476255628170725669782786253353235891759

Factorizations

Primary (ID: 56982) 4788365292513420546421 (proven prime)
(ID: 56983) 450700985203212992094711955212769389849160716611271137642293563327806830901851369217897723578664728352221361247509004725718162870300304886416341961804096100328707345599864923544043622582412322897274703812825842022574929453091435777709768818036220549828769398286788760732403370890098741284285574750592424723211469097488304787537006837938009134626300829380260828732047982046978306910053107132566937120267392520820148948871274803805981546119894668761917770549128657428480957474919675738865131691273923693996367808386466584711222913915546540086340646881109758264929385275526255706881981514634766967313146439677272119581100294340057620028195740625048286842160314444714043214672702807116054256080944270205631717371502353983154777252799532838556228104793608282719233779692968348176972911393056727129540393691348891150247170582629372581651177411808827532470953129487967067479428398133892982006889248228714889911711485848093498188615305549070138647456554911337234579 (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.