Factor Info

ID 153170
Size 413 digits / 1371 bits
Status composite
Value 45123165569944065599963104541342427670688074130896001178365564368134921094699908050396297436660712227996227704742125900541389444738569580301441146354302496639613891221712504942584927631818221005539486536226438332087951471669450961096029721657581326623380845502440032219689612713467997368142342839540320774410986597830908935626146002549611299610766654729474228023658535293617410577527271075525340732162799536553527

Factorizations

Primary (ID: 152531) 17303301762747633673414669 (proven prime)
(ID: 153171) 2607777763379816801190591327493387435170787359256299871048158347646015554596905247200869772836468717015043726985673170291646343353556399448946739132154042328477854166933758740645507048361982521425814405093182156411074486309255992584892458044430453522159416505111417303551272218621795164047429656308054983765120111686175190520678502511708497374339386000829912939107959110278375239713344083 (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.