Factor Info

ID 188340
Size 860 digits / 2855 bits
Status composite
Value 18144102746988315923040297196969035707517868858200225595015469716722833659912986633511666893752420635434297374553607675160128923824562365428278605930665672047008727105176151541868049977853116230377830187860240214601856249242308205338129927419107806748484071979916788092080078694945759769547226654270741129569749729142422610492125393572008565905223085031418967152781164309218093976658162898865481230132897413158024429435643956676640206885799138744944795763731512547384311323722883325953473446107637930557991199283340561442234167030867487823094884826232901178823117008889926462211433331389299730609814398847813488286694277661722992671332494120186086795901881984827442381222165196909995384029634072332232720826973470119995358555062311932750356567316406109709382639394721841688855716164143251966936129830990712604749078855534117360768402268511978535165196267836091

Factorizations

Primary (ID: 186423) 115214535594603566509291218316450858635677575917497894763819826484712840616467298799717617762539982954867641721 (proven prime)
(ID: 188341) 157481021412355124583264450137027447471765266472112431662081366053024202322793709881118948268493375341126742357872018037061110637052572789006451760362012523481580690737235142838966557262284834334911600489927991990365009969589801128579166317517662428001457154633131587769320709386926602502222651060045836177056057510356480195222601933924710469426445054364701370143784005669405226149298584057651944625899041990503842354697322284994046776906687294475192067236552134031235658234097577297452309687823460310336669562903255634683228495846266556956592494346873010639356612107710336611532809469967491806160923581188277852532390475581931173685915038554728508207173184533246970450829555456103759563972061983886187374329494273350117223122663419296982186740725971 (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.