Factor Info

ID 175575
Size 737 digits / 2448 bits
Status composite
Value 63978477295145769483271308093672719458149892853212539162296135022791092908728554342917380018268791881364234350623332816352942664866918616404051021666304453672264173766946647509111765993456748464592648487824240441992381475380324951432900895583930437877607974122912878936923906921100957093423310278469643443823402264132136428443628968246240693987299728780555077680311079107494522008406890607932891532263931241104965253579855299796058412569254790525937231419241035986455969874561922828940974816902796834853705291102486685560186467875473703789499530242776758638785458998390760451603548825530614745042447810306340805866868739891261917576736719793671341210523555245538490577723609625437706671558373875415604247019201384400449638105117001543297

Factorizations

Primary (ID: 138984) 6899125601065904368038262365353341313 (proven prime)
(ID: 175576) 9273418255388942688361329677181798033723334970998646689211983180311584045863979647250318803247377130530748527069340930446479896705893414937013268197491794004014215387584519725714707422370016629851979029083194466856737887531346978092494994988349193063943341308365014196037105239394181405651403327241488405742461036269249857163140615947815593346006240403237272423525095092270077994027821782901120511446487266389997355441701551669402932479659879828034891668093748085232462149612246579914763538865587087994490816384782124916284439640496188286440095328995711128364711440339890821565144981628709412494306967768853522093491204220229444803620043101393194639397463005354936322340014070240941990910982181747969 (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.