Factor Info

ID 178678
Size 848 digits / 2815 bits
Status composite
Value 18196149127751041824656488217685199629670326121026280100826400599431808815591110734220035689917322843042253102483938215539330677669466185804328329751949604723328497138818377517183004618104990954103544617679900105566345951848852481071832058319992862876019174479889160395917200610485957125244567036297869343859235349952270171613184088467598941614648301920729284373641521766453413392820358113201473867559360098098596575969501621658209274331315035168459573013156956156088074413942945178988424287060825075936364949344885568908412160186979679537314046774122211188799686006796067374420803312216908799205706809285980244755647940785626058688322477578762376177513428998208114188891257449802693094003645751972843073695090290901756705992547617109628444117675114200785214423765523667434755361977867845240585646287485119610427748999757324389228454917619912055937

Factorizations

Primary (ID: 16944) 855524019076033973149392601730032591598073541028910069955573416066416305274692879346756916276493455298419292665196110699448767181459 (proven prime)
(ID: 178679) 21269010246378453192988837386339382196572796352854360647413528593412107746826593915516388214000692254644405823132726015226553447791845961563385795261205527117918707133532465165926041990797159966914232561238784645510932505428303830143061509117585698035237920497822550558752497747935044981053557293182063645714490976681210477987915615459257043300390112051423597488376370146546167372372219726688256007198416136203202456769101344905963513122417997497679087392908995883954670623336757954791256333457814853035857134565661881588763873555782081269617793146450322649779940688486171201695254282332754963804026879775134206171257199346375920930241176032449334789657013686542444388285346688781401544426101410987389942062162754843 (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.