Factor Info

ID 30178
Size 342 digits / 1136 bits
Status composite
Value 636951556322933050489275379599797733418141700713271390813804067731016147007787257248656174187850786946076225382855512661944217148952766406437682932291466630021675349331835829753619219947741275407094451005156398690894885071095000165107029597639187680169807431283261870689119399490638861039223944446785063446903670699790981037627343409053882713

Factorizations

Primary (ID: 16433) 101284922414513827611672455293249 (proven prime)
(ID: 30179) 6288710512273244237727027535680273965657209458371983133151847533852778312829740971552768614628498124411385081060041258147402329919298295108391074709147493315161663234869502274177053192178940894067404120355139072719346487741302809373350221173242185040230473857299041491313944996910178353936375736387674542592537 (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.