Factor Info

ID 191931
Size 825 digits / 2739 bits
Status composite
Value 202975943134173242983425841340994204857179703799503564482181754752593579991980827094346805638878708825340309028858786462512283206670356384681988528384336049630330113391608077731459312603544209005030442592525888437508374864384956359886086747279808737191404426809089648969687276307361539288694176229821580392613437514704019826140020697131936894275278706253840995473210179212410418045312605029135024881990462155103878059042563384549390763523373550600290612472672656075246580122658075208536494973783790782038089853903789485481642888102792175816241209551979156406971330251244873757649537829721820186445399939043646847106206388038123537752719058677785356729633137851399015555898093494628182756022683469330183154331383748814011871712376116358778758254496312012920701262038697992013371872966800331745213705863176881657226742173670977

Factorizations

Primary (ID: 3021) 328017025014102923449988663752960080886511412965881 (proven prime)
(ID: 191932) 618796975935765518880366843600455263792265801187500250034890854660753627271511728770709702900095232940569321953898500948492090597222875995387939444008314654419904014440839280273751411821122794284036235732610003335769108517708940893371700490308853876879984101236405544222664557013102113756193355362801244586812247405138974695505006784365415632668517088091642597661163046940294477105668139723575667246706595297833508434770559515092252076861363683390401869010592532260003338293770964291048683072721037548664667376506993888619420391272835756990872468409137306350215053097401155205936949559599400143517985560389774016394670026015465380515989976891689895863146100939038556034650959336787039869339692438642488621957060615553910556131176825292732401884013316910348488363274139771017 (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.