Factor Info

ID 131419
Size 654 digits / 2173 bits
Status composite
Value 985449531619411989677425252307521604077052713792763546311257362720799209654887690878046735760454051947525725546714550804678230269806152659646656097891447935008202423068935347005891543062520753532489464496631679045387809152264396875217776535197789431008162363616045495654115487090882381880550606153516973350901839294662249969526107944150504803004396445112704054396426844959397980495975074664447711697946590404956128986293355481311366647392614300963937534708596025546691049203950600632167166478818183376804217581903014170423720634944027527598727805588753543272241136744714332435548909539298027241319536555245397752693771802399906646967839531925549555445761

Factorizations

Primary (ID: 48112) 1333773245817855760180216805300315329 (proven prime)
(ID: 131420) 738843378894697109010747021609390218132679889121387522896855281704474427757734819513687250866585896490646896901622135760303872672611859262633889959993705914343862205907049403574251495830920803926912200883442848748733377620958826565486621842825116168986593278017072030032628798790053790038346601468937417619848457323298990328731799598899531470148649367603336117324019129422276042885463215185018284093076368255145027502346350887242180537593151522502303867332051398502870706920999866159250368577870584797327657323110185564504590525511308021991882286761810245360458370904352317277090595991073319816982198320049126733798209 (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.