Factor Info

ID 142839
Size 1203 digits / 3994 bits
Status composite
Value 150496151607029162773492441166440085536754617400399438920826438783946960838119678099019471468783098789526700500485822464259503157719657998454339228234056562045848288802381603834382664256651657234380384432545442666702402994403639763116290108514618662041238613757523973628178899558689416707670348751111020831908148686553113559126702789361333670263795557582966513230897374629523320006857059007129201492964357818681043181127494949603264158928573104329379840757415035043030501290784492155102725991210840094030402562791097506875127293520588768756450037936780328186085762709572874967769095205390729688004406988473334006891074733113104849487351163643703026905037738877424522196903295754268514479426607238558275877650825115563010990558602223828729971984574065595475385737527918807702219031790921284499973003630733585245449504757220218700758847650141484999432122524122312713561423652729153235980108683928256486903093799398645928065859791882826420753907038188178915111555760991875100453155371091905601442350347439570259645003126798873255486710088034841529949092057742304899397034643753913346660010230954681269970337230198288349523166821035193423555247831915374929272732551511935710708508378097417348611664711404183

Factorizations

Primary (ID: 21619) 83256067066125438689 (proven prime)
(ID: 142840) 1807629845011761680800518977899662008106503172790161254990662213897740705737584521571854164869787306940409306950895994893838169340277688926331426764385994402588685425215994203331206421053910311167796568960126337155765578034282118922981585396581286068000125824622628025028010793827752294049430593499766192247328683028798292927706835455275505783857934320498274215074318452856016794236330951534143098315950330452640411827430327439618419560953929664926911168475833201511097603806721081377607929983673709477710278047863686663411261951993004749525558792191591135749372008183162197301496322731508724178179949809068975407910956730699759269437173245350105187315276422724933074161652236673201118524529021364873144113169973862024116590921763776762901703830157219522760882384041516633361284909375024251852227371694017560190648118325648861136365432046244482751739728075524265596377641361609496778565932334241202133546670327090391973857574867841519141328467827331350996739342397346834505684960949668750197095788723988799717344133101638505841988160028492399624415328113872379927955863858634514094664629136620505914359550057753076871594106496304868794007572149967615530869420932289602750337210032247 (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.