Factor Info

ID 164693
Size 813 digits / 2699 bits
Status composite
Value 169888354269232509229739757764366584408654989860249684205130945643538648775761125706925729761535594798198669258223275713624503912393265508813161489399784956096342177345765779366662877723676113068524473847813735896480982978424495821062877756613177407938350768037387640283455215052590856717764768135004651525542819603800120978816887546354655897646368534729009064559913668094778986328507743921472759409871096463643952967062956066229039516630849792344977339100736273237902201177356260808584698525142549231277675320490830275807797688268554255736302502008991212400728512330115737762090442332057443870663017632276685767697985267631101781583992849810975379447008285544413290961764780126921258703372909318518354172808438687458433022120887212308413372320989656618569038850869402276611896865712246527707382581387105197198069

Factorizations

Primary (ID: 163787) 19655759899303262348228273227 (proven prime)
(ID: 196386) 8643184244189640367140770521800886345223858059726393702365152661305576359838896551847009877984164764232639662742702565692962475778211329888043010161615569455030493279993762401932121089341256589949059505707824934820934902779095145980461091503966009963175489450366481779951234953949312725657254701453674213464607203275852305410758444060263009957126416681852871281478926177663660674567745299662811166210654814604284743179545105809853323540467013628798293705177978170538983806666771721920719882127020713020888250277221545639821246380013481026581771529141979388164089797277367948621458755495773790210155882461019789717952898172220364626723092521485630224662451861430488297669349076273158162216313985116151166850716432148693860820774322774210605581722447515583856095780175676096409986893247 (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.