Factor Info

ID 164053
Size 262 digits / 868 bits
Status composite
Value 1398878532048989886558147072816913517497207051508116748552362972439637047303894562721646711381917040876281148232269648716097981280609662650895689348881149608611214094605593266659360771762526257295183281354847980454825615280019211562544039392024235671332394692251

Factorizations

Primary (ID: 163709) 438133050808395102451 (proven prime)
(ID: 164054) 3192816724207252759602040445159682790065026218357273786607592220659764932933530786936223932212933132508330493285054530777714569410906939351711137506809360950141314468721925117927285971751612112787802051256667749684904474740317434936024079801 (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.