Factor Info

ID 88769
Size 651 digits / 2162 bits
Status composite
Value 570352348683871023823492491070046017065960551367300338303505152234762471697354641834658259913717022719664391498576429187919778590777140960415444245994078078957771686236681511458880103018404259672340047726510255589055396166876003063174601082256827042983937292207374306697177196555955269944288153512471921203825817192665994051484161355627718375330648722903121018372261041924761988759428607454939514344731743353419991930439814804111920375417810522339027998698242308666042112189271166209912208835346421357678867650177534498897125094267455566986262347418571999213396407190794341461290291006386691683400440620401169338374321122683587604978292098351483512107

Factorizations

Primary (ID: 88770) 28183159528202006640644774197553266657727056730280860177273146261 (proven prime)
(ID: 88771) 20237345926851716522606165179014636438519338084721481269633449270238709383578321710122813323964993162589010619300135822664265002784375248378296275918483366260607639777993531986538955845877464966998396858216728530419003402991266646501743990106339393691327324352572860875033787939495409749747166560028574892529816261705735073002991851339882239712040331790569551755751578071072299177434200234126296617428279097351777392557238350933853052344179079291825233008769775995271101757024183251948108575243415783908245445683390838313178444928964104330823348624042643014390669093637811232270172503487 (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.