Factor Info

ID 181115
Size 937 digits / 3112 bits
Status composite
Value 3253159356083660164242435382893535649198771556619672663040884168931357928432115153209296906557630619341446550643035210769790627961786221126925893464383423910406332834214084707559552721138977137106968230178048641895953154580513131806385436546828848351551309046590162206913731349529910467403008517999231236469827693358443390783337031268690873090729145400767117728837322666246613991495947685995363593277906398897689375228795096221737342198372940302714804096863298335676771760772108786545479079116321702033485350252419061966609209448099316796397438562910993918396360492939388992184692475204340907873380530102294262043765510097967249997995948193065937271514220913355277060973002580371305165188451302036152715551530501625297182800903192719943676519740509237780065200174706858538357691353981825810676442445533867219169771536926639899740574228672613604446321059508570544761172153092858228060027782193657370843357249352244255343258242835117734159

Factorizations

Primary (ID: 143191) 519120529806890901634425285112013650846680048467074802680170701620672466689 (proven prime)
(ID: 181116) 6266674441278236511563638842868300703355249995005076724948257551419793052463145649325004657966236431236711355592500564772553949191726817961101578983305203203679919077751916300673774636067330273254328469322597253043315606109095772177212528936436912418785945251193996346417229217823335547324004991072188618151185267934562375398148105863186876316812205577205626669768794758033630849339535456372891646880337279961533447023114686851774884979325278578577774234823661006297566213361509284410024657930388278960206256495098963210323843326549866005976386964656392905587379979188398169669251760842555413438928977876294792084869679058317216463671541479440462025497138396102324853141663480318427552241354897672620590864235861910467107091681028622872530174546100945640561613419448926311203459709240072896126570050475944131410159825863296034280769008935365719008391939969161231 (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.