Factor Info

ID 199531
Size 1143 digits / 3795 bits
Status composite
Value 138172181402077114103653152367241790479163887280594915964617896183850602216330048688820668619685800858467317940383339300025121913549368400387571991089665547475996073432382143734626872207244722657952357768629746454225205656878557450343410125325034548116935315203004636693962546757532606007928659646463914845574137263348834954934391575904776823729827644692015083950299636665067073523421788154716179609264901744317755402315586378626332121786665081718832320514478091716198315126819194480655294736827125117435601808399359369079137325043203516881321983029203932970760242192717361139054929014754543708013450666767835877950034253894637965178400432939438632842807503733604360560171193395343076232912713340510433779039223904643078657421541357985524138747953518317385931696488068227354859366427450635588981746445076323634829403447101729539808672156437712172115640074742816719049296157070414061258861552798307527474392926381380409768807998334252358912439546834461158444392506163011914310328002858414468637803705179000627318149345693817127407096496429897433254756803858409136542482076762591983548262560066008803108658366393864633551114664820336128392611699

Factorizations

Primary (ID: 30970) 10786528430680870971861642463992861493 (proven prime)
(ID: 199532) 12809698902666811212635851329408700743219933350327249748839218247888451686196219413592379518191481833630551333592532813048287620601432737273592539310533846098644267626738653707994616272529793605120709460101024095739898063333328591808089908420502661935002677884211589217958755096354867487008486685787734422134963497856967469922005125553317910380746776547438753829375054347705112824469810101102806059831961405606960452171459284652849112818423184398935924686427749587801343907410449858465650067793039184371463456691427618851484506352793839301124390202617685507854463390677667207513917429329948198294699167785842439857406878708735544120522007094785047378810411569275379569694812388505968289185780311311265727576001614306465941106924730224975998026832211978087965427758552894901975657837398644301631850540483076165571100685703983911466728676914670197816486544122928689288883150233296540843534559750575719179742022068882843053905596236816211898380442926539421458920548391695447271584974757975941142334479342317614215602701506200990634772694529455728594444019052158682053700541296881855928098440560429171328097543 (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.