Factor Info

ID 150404
Size 448 digits / 1487 bits
Status composite
Value 4170837512978584887973831330515391397670707328792826632120146481730088669560924094643587787621722735661847881373153422339105831204750888315587996601640502855941798923292516526786708758967992901832847363232786643912746957788973847036502000813095843684124841841196157000239023727094117143701525417283588177006525918956653366249030768519263469215918756937730791361020729976889691670272252805335299863235839733017236597483777429044524968993855829617837

Factorizations

Primary (ID: 149616) 157193380600163813309 (proven prime)
(ID: 150405) 26533162510115508024291542993723974580849428199676404180953148718222714395235946234236928507365826670904104561465689140788223131939138425884293901046666245059957861624299464465321564239499539464995251047925167417445952037308262084062687579530726745298387665223824494327555194846691073691137024918729180743773465457133611348301904984853911734177350231088301126763948740333446717445377271408942423276905782014015468269984066178993 (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.