Factor Info

ID 137973
Size 893 digits / 2966 bits
Status composite
Value 55160062503410802310588511508458712828246728332536874240358176221072229406463992202500035442668764958470907238537426396542541525910138170736883648512563735876318998040495669852764234468216505157524564657107534431431117336072054919274742146191875586352851136947834295831715284984082588762676641113841394350584221032287961449973266974836257999263376443407984421601374258404072842361355603941239176203703041161681410374786882833348938509084685782188835962206035835626762542807897843795642622554257982426147981913508056599729364106117999159438581071849824078344417824802070259961257160282459540013271612124225634310103913156204264283357739049451420973528043531242391976253835815547520623906161850210870267819434537510269180063658174840987253472851304071802788392327612348902490809024502641431572124131219810164525423618405111261092526111044339192872203425653135955456100311793088427810152063186771

Factorizations

Primary (ID: 137974) 1000171532508464356152001 (proven prime)
(ID: 137975) 55150602382240856240354781454242736110193831144518991089222495446234060133325959992650694323699452876824443755587614285915579879904640214915814423418629499194579678514451151584217943198380954731635473786634677906021135158921252151687688158354012884939692192352164742362838578695853702332971662391349488897673661775304018006479511047962184496632430678074219955389708685576282108260419596679744519013629521042965132205439004364707105457930354464896275861658852447533319928691828940032132143926658574245198673300220363744800105604511116604082153201020113462854785514087621077736469436416959704942709924548988586408293202525774642703253012473355927726671182070752450681137961241836767813482435930886468002863375170919244824989258480055994136064301741704741966231886029427370594848750960049655502522837664629236628728996633801062959859218945460373180742917547208206381994771 (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.