Factor Info

ID 13166
Size 262 digits / 870 bits
Status composite
Value 4141081149388153778502036345947522554591638886800942429778113531284372702757493343921463739565333844223691395869471216099639001775180174308381640133616289214355871889351398870385039312595009482108721389264196295410925350806021378845267091681953291319454754143309

Factorizations

Primary (ID: 4283) 9736622508037946817946068730077829 (proven prime)
(ID: 13167) 425309818262907499818800433000246892091426060394672872328216919284532092639452476829964907715021935290817407679895992852300621020237271183047142097636814465130416836432821985807510748580902304414888286343635449288636426377294121 (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.