Factor Info

ID 145103
Size 1136 digits / 3772 bits
Status composite
Value 18414757824635933926339887476236284520923584570736223416028771316017048008845873625896322772384959857639164755395982000695844008959909891728494278754397494650895110622538149806561731409992935275698902942145678760578429434265826429772921844337377604092383499970029069672430217164155080879539934731040417925035355602443712016095803925849359583105887683684470612370468261760098447820969576774680409833490471683615485463838519856240207182424784285641456541272788614391310510966620789766232729634313273199423715159128476200810463301651801080189250736215903847103840689610491107120151086003042112883337643893592951779760627484241448226765354918534689939226628459305375378158309360268968151665307820528114433028301554287127243365980899740350077542002462315282418737121968943695229862355264372705270661101419416586767531701564007500878449818703797490720032632451286522683756875599358054082624744148362706447840333508464202465215985289850714662098536015299013745358581548567531893294887479335707371399202449129930856342504167474368728947025574111804022839140036163463185208540374025073737718274867613839955570699652719274297356540138412813812361

Factorizations

Primary (ID: 143610) 2836861361095568075894213 (proven prime)
(ID: 145104) 6491243483793065866510963474486328966423271861887637731808865336460331267359431440929082953836182169756095072241478778617208888023570431140135256908380771226351424250515730555929073881244805350474281900757853134808867851373666515616133516708568483699304639230376015879052822151752780546234138779809784166599750068916479587371938662578659985084321230440976082106603388587593326481344457129053972617058139665203676788749652873211538576881320190587755593090792469714592965703622389287602975576804420322619065929723409561310087921926136828708508006775411260136059432861126286063852307823432652090159432259078418274586195182418410221011434282951689422673423517618820952034067340576297644996132119813537781787682538176417181641622610751046260772399581253202753055466480195862393680444373604477437165449656498659859899542396929454949453215552500715211512470321086916169973442170647275717944998603075354028164643118136921245114893763548253408612307498111104475359167836656627586010309650880599457091898570339306591710248417526029029170900801457466497237788015496809989656363027312351010732482427452602233686527339114997 (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.