Factor Info

ID 54344
Size 720 digits / 2389 bits
Status composite
Value 103153958313476510778214510594500275658973685673737184548624412311437202104122278528509575613017159299132537591657378986610472256541628211564063220092025483518390360137111505698402039040465147055431931876875724973200346310585336355679335502791040017974188865747002183019999555292781873072800560459726507488287118017497836904055348096412500141500652830143514474890096276878031949684286678965876476468312568180584350988049893959424933533454103678391183139907399455955201337080938468108094799629505929016541128998001709909707378593947758248746781387949965469227826854092636693746376884705630030670645858968486675759535879892571552567905687899652815534432340120659828039068321167798052681287761802872782913150932760868876447

Factorizations

Primary (ID: 52709) 131258359076578876173923 (proven prime)
(ID: 54345) 785884868888954574821459914700299797253263524288263689851182178928759713052178395153214959723259124981956214337916985669163627486729693611434322320984645483600654756866832649562608319507549042338838214075033737872565695382901529152045115416731739906632978868404634839023799790155528630265124538582595584346838130756708659449341746537575485568643790503946578953978540297911226774797101650015257387907481490670851795157965324110894528224349492949863209140633959044798570905748945122733378041884006856316294891256519687112970206422869733406055452038752173606306433953123923939337655351096443130961829598774446719355858191818201776029719183480696039902693131633219194045236033258221689437279498935189 (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.