Factor Info

ID 177370
Size 522 digits / 1732 bits
Status composite
Value 231587769682368962474029670984700408064178833531925249834990568349573801952403576913831640815735800317235200023240503533434324363121995501555002139109933462992296846401613585625046762837460275659637000619561918265517135468776362901024711030301650782083595759214955446531518743204509119350638195535028437638030102827373679848672936704286200625171818170690711640895720203244688932938872352892657974669955720947127834613089616394479561513573790457492235755085255611999548810012405352807223104622826541903856264566449000142571

Factorizations

Primary (ID: 142020) 17047440383529288172378807321 (proven prime)
(ID: 177369) 13584899813236591958107361243932165303810673424490033766941233013005002113874795902609582467851134881886608867216124605197828502131658122813161716985443550002409021808434374842923320361166914517606088985213466476576901536939040898360468563258007080731137608832383414824661921933098982039601813556202210038180975694334438952083683473337024105847303401444608816777305377292670731783574728850125028999752794591567067441867934460297784178394838983455978984809661511347718234168196694273362814905251 (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.