Factor Info

ID 137620
Size 688 digits / 2284 bits
Status composite
Value 3049052923181114180068120081488920504494019828977343924336611656415192872795753183617186685178650593222374759340282117538730219826750776180327410847836264784923275533493964501737462393406841431492918068525553673762677706305113634642884838188394408241795119473827843523693216689022243985431431472265832166423200833427522685363598108551167023578432392421951448922912029615090942350567654747135586974397780992032420032878428953966504835118562525060031719606646796159759790644036048631783886213373482573649443471990780870663333142779305710383726106211825703555811922232168069908326168181258261129994806717272947893549450067443092630231343731004752289087102884470104821588437599945868071500201

Factorizations

Primary (ID: 136418) 2028795664420021044654173 (proven prime)
(ID: 172547) 1502888130457809149534378168694056557984629696620100900660419807663489657978156172730932345035126071022320898143049865734918105077228362320612526667366053257819012524473912982658867232029256270745707024226526781716538227871150177956355037251906534879279888839125021416497277384552693957315035963531559410896138577977348619653160433312771306235669719817621908842871136106382273317117725033380220272539794074574112633643040751818066953103082069489623986227935804407665956135965471560432811225327640331465828349781872926117984041104515111269623051570716734370953643322770310835326536629769371679698526454675930353807884997594660676861605966125577222602848556093704637 (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.