Factor Info

ID 128426
Size 591 digits / 1961 bits
Status composite
Value 105486174851711628945469536645199975576987750998692967500728023540488637135437612975479550197088174037529267995469797108677076023135297881906749865492160595410352448656238560743186445410153985319400528063794609208130181304263334143180026508488164749965391888241202831924759209702677636151623702336646704955772439189525255179637325097970395379348541557756713483112295895649539069749935093556405436135583220077428811530487316162486699751230299978159666287314225518458162003825855089463472151515787446621475778193959364861313722416404925070336835624230239487459756324856552073509885924216904391

Factorizations

Primary (ID: 1295) 2217915655501541455404733927062827911 (proven prime)
(ID: 128427) 47560949664633590870360628526967112376137980114349823088549762848326658638357806048451447443407505552303974104765892967483739591147286541935572938359039999271532934796470361441436174153682078617397260076936859993388655283376897399613112605459279869941364782980820756423493278550189154425170109737007272451307948874388154055803068545403679126320646567998111961438209077157596452342506753449734407833546062228234807179305640654810980288456949886254611701532348386764798940812080132269618590007077775884078755545833966199840711452778278838382626905302527681 (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.