Factor Info

ID 122907
Size 644 digits / 2137 bits
Status composite
Value 10340756920872934420175743778902729050656673524229266327229255520213139727145036259951594612452189593226082927055098377552313947968970170093899480329124862753083305341710741749660133705478552112043675884508510531112657378384674377048408520318170660800116558837377053172715678730357848300217287494187287643620428837923484466926701135595412207817842515234781842146266862576239516565490656193998263665561902405199877451499341236217816271052540576648412319129352425926205687980009407935712869748920668309533616269165868564399505673589519194417066113884581375824742757007727102449275361279970581045630831510972088798929070286531820712801286131153769

Factorizations

Primary (ID: 44021) 30233861946452973901989093915294640561897779391070781648734742085802222556367180463867562733053028832840187704593564791909150467908378532071109919519799479083330558505665782633750240912377066311214010771944102449 (proven prime)
(ID: 122908) 342025671056757219915921294935144057825755979428026007971250839997790179848821072325216838381610398289899705485919655955653140530275787324587153478065036778308050558423768677770004386289935012273366009442390028256312904724173144841741478364780531386944058470622668059490228454246666690067029124917587831735495559038073714524630913954517738015059184961503120345094207589270633522089516925376400382640023046805389635034966625391914681 (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.