Factor Info

ID 72752
Size 1104 digits / 3665 bits
Status composite
Value 163355934901579603370650094085413565814724363748194173486771128787163170818166049484174666872830034900834110602565278689902567227437643509542751242033854348665431793513050257560231659549932635457525888146556502640465838328294953979362947367668267091394634205882479020520883511836273140287103563355713251796176038528943925454373758842592552888314730367274541799651781055618866651691867952074860283762164082118679556994224707765490481145871234979109392232717587866260679044146389839109461370520605589304629207706257886716273158075968500836606596176181204490005623748763607684895548167666675919616592922676645372897528010236389693614653500736915403324854693268386484697850612517201814826628595411460328870642432187968634656952989044114400442289932352750563437139547574165635480527862224637060520255970859091766617965292328074710307038558179794239511538175180653960164465066670528812830953845198774834965134984577639649725095757974729647157823003085574359453479554601240962747875551167990006057198931699556700656919710992296692031950741478492990319318045464478707858962696068911453817478824440425731171508909

Factorizations

Primary (ID: 70525) 12541974245083294274833711773684280721275134101 (proven prime)
(ID: 100220) 13024738506827855252211542553434905193056794693321218854398279674197419387798038819533117197097142784450081330130623881936369822209986501374944861636497026458997682036812092568217161262444876086371926520440867878875609205475495478956182395265629419509634204994724604550317929713498661340942517143242031098286709630612216937596905808703324511844724283090905556161571615987846528070973845834893372648501645296688091903977371689288626840225534948158076926477671356000020083006274176475059732285981980381874673197935934536145289234892749574980080463214504466378436050952887691969463452289855245012974119709900435789194383490567795626615626003317382834160096827899092702029120320723567779131661394842841765297431721862185622714652212083525074762973221248422956419022879682814013403346434564382129224164274273317039736397577027548710273101230986059101233795863973198429914251086087108033228356781822515750229317836673620722477233534538413271718073709717288354133938213696446838049656635051977902365107568531053910740389237890736244750213129772029755161066317102009 (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.