Factor Info

ID 106669
Size 828 digits / 2750 bits
Status composite
Value 642358328188312692386175519596689919976810803477634805895769224164617231828539359141513261586636874130143232320199986283560643917164048022194473562371775840220359294628186124757587483494431450845898347307599914318336023783820075371150189735417463388717601892783980492767260121978288123032444815488726767097873750963456627681125651603903500203356429559866624913772511874897112877457808436927950032714343333519734020618767790488232091017185385092869250683466618567034909640646533740002103739016411787652986599371969579059004222832326233250998455653090946979284477632355544993299889573179633465167850906411432053572245572805113766417062666452270073203754660367446747369221056053349486217475622216818700775059747186747553427748517277261563774535958397917850702120994437848539982273230030001598218462622944343784777900540397320903033

Factorizations

Primary (ID: 9418) 6999237992519142957215508809150297125108690859776387477282595890685606578522166956254042471172211618343864628275979591321791257846966896348360175314973 (proven prime)
(ID: 129466) 91775465968562839745116144716313941361208442304177562505532180207738402347860464777895123145836382528048783433857996221651330575795464049167753955067296152865140212979224192354633512837565903823000363257295876388571081610405079139524192492423029049602792348326422441927941102922090498947559512600585671898600278500873383567969460807462528508772095938154160099350603148168246500174866766574300647569406344252462232974671453955026591391966355959967077894251392374766001034355066125821731627285167789447924846900801893565761078350844435874074253294538086893245961646510087568948704406048378795876424254433239675065060337230866344265786380320674246993900758069979710716325110878221 (proven prime)

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.