Factor Info

ID 164966
Size 789 digits / 2619 bits
Status composite
Value 211641857489877548482785537781070835296548540545166317179832100925516387391697086883630400687212588531489798462860958284884584832100384185020082801785655809540163951733680277929460709453996663060879009781633985006126646109993978428272426605410615713137113712397927839451384652225871052967886157597148789157059246497844961536766881936534065902591623496698303223706114580951504521979116682921926826834004017393323613633625805119339160191271102041816013816806334850592130623614280935498419889171757935491393665914392425262429918507885628258978004808693738112550195536955777567237586587636336354495122491933186949040225619693780581824482918446769412956586297587736634083605729745823760240140441129457521098136619401889884788271886743700519495572161874061157502374192643622183264116079224524147

Factorizations

Primary (ID: 163521) 8867271386989288065907 (proven prime)
(ID: 164967) 23867754606046458460229080684997520249069626594923882638631712554428563045882543520967189027393686244912345142085226671839165454517072971645701597449167619887890575982393696171214289175985651714475039486136468925826473360009633605731827147746266784309512404424872756275836519715285112644034471666328370083432637797699424902473775932388001010557117550825154243598500027613454041837884112421626360451534049974414289131274684795072554469892336504446117171517639900920648698199119410167696844856262132825043081309669393413965749548988662033143445035646682421471150901484039374625169702535093742803884122411790896592743459243826054336365335691735583877386292713791964766472921686897186686197860267982704705966260898513320343343902709053401786069068472101673575336264824321 (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.