Factor Info

ID 23115
Size 650 digits / 2159 bits
Status composite
Value 55837394499051063153790023066416727146691078030496536268329194551682251425098439428466143026059256504500928926157694717048317323833041406557808621891480897580556743050056285549696279742403277163496512415284501930479528602312841381258301092710509438727135852529942782928534640833511506191129210823917785589209635654432340274029360779074081136807263533651896934917105288899026592417259108774151897843161854653545412039366884617375084286915890085120702816263956172981492024976596206820959795987390510585845399907666080378989711832239067680683071258549827547091863540360146966215434807089841323774368973516187070210457049377753145203156104871546577745117

Factorizations

Primary (ID: 23116) 500580499612844480857 (proven prime)
(ID: 23117) 111545285008577912801717006765802624199059764456176886532423168961195948515836036158545816230732882010507787123742140618711349235410370638606751132190171351837008336067104800566092466028054001567238137710292587818375627443659861339358590063858419721776545154207826202472622455659614953552259699820365998383718058539927552404856115897414079855865713809241962038929684982496816312040251061331406195417079077212258906581783275215017220585901222821784383059968193659508216844826078677562984894426072996187503783670064190504924141742051528324936243223711446979544717948376937466207369056660821406742938383162262494629542771826893030181 (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.