Factor Info

ID 157885
Size 1059 digits / 3516 bits
Status composite
Value 150303171144685551042836484418306665432726617533092827042019898693905583681873090396810134478223660901592878329967913151329714497589439603299913910254260967101920265010817223047446384089703179611920732140291660958314383778165503292315161453248616603566087709799798861430606215782746125955026617176399865311381172064796551739299854934218488041036120826145501805169644528028840778468703124040312731548722606857815050505531234592321107523991330253800218011714344063049928257109673346581221501225163371157015057810972066762605554388131774547755880783056996605637762322987064804899992247256746582871649097376357464646042022989395352902422768808680718875721625679890171904729710489415401388681432355857892177763333013439571046723451223939035981187687477536330628821803254109478076477482315118915005872973024411943786326048091906623125003656019840951459973505893033389920904110414414663228365925777126175311751383217654279734894643586148411231321010980988178878503931686856628442056853462476898345727809351746573369829323611660639142968636495131205283697068104220833

Factorizations

Primary (ID: 10754) 48050683584092004380805463790111 (proven prime)
(ID: 191894) 3128013171376524825754550750505810853888385160630455800331214560513252781040682148807289214024837867153966209616863251330989801733388058769325524140175412866104266037443392816640470387167066963996489587168268084189812654025657510482798899464201410890044781506554804387036190795647455067260526280174311420923089116215347841629602417349617676157016169431425587126084304395027821981269651573655487939510466518734260672099560952757927339393995691919993674345716047566053805403853264386051379870001029660436692041838435181631679693435036628250028243192291961396084275074345127962478801824506175674237356447287153094953421293734323289239173915837977997217298010833164791042954874194728016517507336610213381535272981290858700108876758868096343638984267589699991440302866388122569658556340886514666320128562162791512381010828426767527524768338044898064904575535589111976504121343486785993877565582402476361068839241891556506775088927728713628331058693848541373266360266166166037938951230118988639854069773041206981520991858019434845503 (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.