Factor Info

ID 159540
Size 572 digits / 1898 bits
Status composite
Value 21877799068315430171397534706445790209080227151739487063731986355394714616498120043558982819226909093964427074365910705685543151926046894693028857394081877077671260136861319231345458727568382200193190222293821896365287669778337995933408595170715350563026237166947756456714921236537808522408211075366350511978526270140897076640153075386538505473998974921547510880817972086354677468584878147487649649879848577636863005353971161976367835349205504481150430593033744423994619464161395533820673137721014366469616477416388350987265136557058956394035731673018023546896100665798963

Factorizations

Primary (ID: 159541) 388011969543435489602919493 (proven prime)
(ID: 159542) 56384340653352830985749672661030173548333197628864633250252214154698862908359444836951005844114391278404860156968880933482395872898154106737016117894666836885518072789181953373939643850098894178863656350615318428384794608537237243841553569617497797498558422306745149500614633646083513648707021701605453493358440538309624629583756847392405510988907746054318374885140356570084888066825787047582322667099810895862834069283563999748416623940679416291023554867712590660369642605761031698836827754822382897418594424200966467648964537291806067823360791 (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.