Factor Info

ID 145006
Size 1101 digits / 3656 bits
Status composite
Value 277628564854240043184595883565604921971058103716798317493523771270377888598432924586822314894109873721040477434840923310407932441191432341056286312925485295701426034477734730670772070710206556989689619183602402708703945156809079494294575073023877488086800783559052232536474518314053348684709800458455227384245471996163265803622338920981788915013442785580218625748380568630579376260349505834913865790639737672114420738737445442472130317456965707565618018700391479435295933747002618823923733447132159506182228892709573990913657790349576355852095607615278465066250011379627383437803742317347801196621752895905001139438036806587464825385864716998062742366135074612520746051443181392977003743009595021345845411194530828041024939935273485193058426070065241789923518240188065326322641133941591688364691451666938830819614694269335780461124859113473702413624169980069546235130494958701910430014374890865730083587133673792319773263212211157391072509570756962362900809354421296380425041829179447655033290376943529443381893565829065240968015968430337161493065403758071462356547283184190260325275925569936262270439

Factorizations

Primary (ID: 143153) 6768808917883938635656748396259804822671 (proven prime)
(ID: 180857) 41015866782812379080831683493802810606406711252108148347533108810934674984511485107125645652926167267265546797823612845951445413909804765320105280482117473206499497340139054143297018605236793400757492519478585510920537057015754903885330848391660144941006486945024776061121777310613417383396707519172310714249918668399761671268193817229107357956913653217033024141606941738184295453828167649268750700534898683202563135247798664577060466565506368130140344463525942530905974452176228444132383242728748245113459418162587366300045371313174560317840751001646443766564217323258003491198899336377457162026668632310629820368795353332415425444865009232587847964039271311544531283042264069180460767275484235581353320937578314311472731726294653160522700921548967791206555807858377004255063210311037776471261268724150245887870231893959164946714129026456970561197521466716633080798081748384492585659035200275155409965830251056938115731420915804118953068714563548100441847293271216083368711199966021597582102378084199575364893581115946831977886118770751895137007626463237338409 (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.