Factor Info

ID 128427
Size 554 digits / 1840 bits
Status composite
Value 47560949664633590870360628526967112376137980114349823088549762848326658638357806048451447443407505552303974104765892967483739591147286541935572938359039999271532934796470361441436174153682078617397260076936859993388655283376897399613112605459279869941364782980820756423493278550189154425170109737007272451307948874388154055803068545403679126320646567998111961438209077157596452342506753449734407833546062228234807179305640654810980288456949886254611701532348386764798940812080132269618590007077775884078755545833966199840711452778278838382626905302527681

Factorizations

Primary (ID: 128428) 41564198361469666359205183490263510642531 (proven prime)
(ID: 128429) 1144276842560807317089117170808725178950779983946739757412641983046171368695746478801328204071698935313754285623052950428257827438182559555593372069377759112010048715235403037441266951462973121992254651509797807104926122462705428705602596334370964278991749053953203662732385254111618194941163403196073778075146682318930576112491444429183004684162814870657185578341131444749323596367213251404217221443961849660137034666661710683488679803487616364079292191222458657753914487530272047797368837533778970338221183040651 (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.