Factor Info

ID 37885
Size 634 digits / 2104 bits
Status composite
Value 1916735384956849810651911069326536914713305894360297015879367412725429431408175032351443243320921477011872433687131122752128102732001572527283117276843076876225911361823746308424962308131547310652906352780755179470748015188260381338678026299701480714994768403902677705114971100104060705822640572370890222960928483599659031321013243477602182581522706915388258700212663800331421399633351020938081060864177338750371376839788282502245844963232538386716470608840003907134553196697993864408862537406189915443717365111644488139839702520926563078123716117278500897847200355050818678471452402832696997923140014131367308809903682877188466087631

Factorizations

Primary (ID: 4223) 3754733257489862401973357979128773 (proven prime)
(ID: 37886) 510485100674831334114056541023465281083604898215634357158457624726827891480785361387733486492075805694966053054791547975766525905387198954847919979300508850430379422665836108228204342516016710868099374826908207927544994732222424636053652995320426317305445301573634727180488787450850808200628864769555556853747636899259959789764684288146078976738738818701950782375159448255085854894437065770830246347002973542442583973748794204987686423796338907974578616746419248512588727817444759709457782043121622320284269852577036096871344621540054059539555202247352849467284271770327908658715576787117203472246147 (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.