Factor Info

ID 129385
Size 764 digits / 2538 bits
Status composite
Value 74128707402104174132324864061338388304542848104223143721361492841096900091675711871603119511306243602446952127889800787380582558028888469219678277855407784434527156649022158225057398300023492311383396881111315580792210110192311462922456478009456001509082144446468536722610061374378672345587577274711194865272219281156090569103877662834157031882135519278308882244873255291397069936290160436392682558513480133527877779442195534369078703093773287900557804511748772180805205920657824141901911982503642343361543552441956619621760082825127670365022180662264296657348359050351890099518442054865096188688352961090580227787418960895715766415497358572516232379601713350029764086897191375394967401543139597076012795952307284190292460937983694827285535037425479343216764625449

Factorizations

Primary (ID: 9412) 145656255274098473410432516973377097 (proven prime)
(ID: 129388) 508929103405874906056278875290433331540153460868900608934482179610217493651873647465214361979662607784543970540839158401929633265521948848458653321753242659857024994015089830103471201797306399461088152844152380449028402200950477646118369778743190474714038625592717317735041438791243210675101328749235114854576427494691744662306198430290809125296342945929479335629763861850440808976616840636718706334068366060448066026623113201824527521143648221439040505727525866322607640354488606357927327040448002164502011703035400568556035203360389237034734367929542889009564026130668279600335042239371368390785153089553166567032500495271980625930754687452563018789304411986571568019838406086322324580566989439656433061203196860307316476808417 (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.