Factor Info

ID 178209
Size 634 digits / 2104 bits
Status composite
Value 1717401001132867287958722157410367411074744850262215622593870925617012199236919927028170619773856893886702484852374434118092189960789355742703112966344999169938703813106606905157360148619657056099009854802511277554357948263770394055272449743557785722716140066271760974527697278169849609591317058805777540287906017963700798006369294892350546064612384649933390558736721516942556916804708792889082444868375921616413279226390423181487753320381354923615788043776938695277004088026091466472211677256405534353349435938201039547821470340190512510013354437913686541907145284432435940641246257491390005439499936406527236544713253610671475443343

Factorizations

Primary (ID: 16794) 39572332202385740741222289075450046633403426658269930807344301678241999541 (proven prime)
(ID: 178210) 43399034263371731317541455461060072548009734550231181642731305356287277283784282338575764933223960121362542374759350226518239774334954603296405745693647993155945989513227077119162911728193504847237828042480822910767124689245402213990411832743718440225463207776080018902274434412340846464978594441091716408818615698153821243644673142254172924377484009597139875328187495532534327063998989239982527389214480363856650361768618255101259530831748668839892785659153288128239931080581744139506158101934869456059269514762747007791045075507835763822059826918067537887923 (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.