Factor Info

ID 204654
Size 1235 digits / 4100 bits
Status composite
Value 16312905461840073829651797504483443464741268735371823464610636766788079536925426599630177691077347812926786601954050033680915959529143901808013057745812258846040282955011747144429471097038788959386138903490363129298059418619271697400238969685657070899530867451617384472975300731060052139377137442349985307477921137682727034372032763290721582501535716678086523486748062055628317380136067921915100542577976578196018654341548445601695254526519684961966388549349721340881942623656380793806679071132717054506467466844049205521562472301656352970439671702616291113671014082520086340978578971508727480435819205799462068357993860694031288341668859692793625213284769304249377240917729466172159759916579660801671040080224558633372667148012125996115465750742093582765022892348059018924051838945536949191747348743726284249482668388116817322573958824187905160915275806679860066896481046526403513416205035468661126176146284230800431016942323131363396933210735642462674225212173790563759178851287040472644751426047579229217079988267530547247243346171757231071141911530637127975594231858302278337967670845819230836559052991210985763023312579495096134055196071678823427007667068287798801043615790567930192037779326026669668436852589366026222705841064453

Factorizations

Primary (ID: 204655) 86322995949389769473 (proven prime)
(ID: 204656) 188975200436789199110324321495522012249951324367203125518995417484575652741204752110712766122116645866287424528579594326330419859997302652646296134050188813917316227245447172877079830819915252150935646828714666182823000689616876711967099420275563097916633636092895643050189972701875084235524824702185269942284924519133824426137737849838946499681013259198769427554870617545528022171219498011154367274737743385937631156495327021275088372413581903159558966814015471786790259056005197016437560807605364105770323808951863816312086831318054003592360812887691687509064246892629563949196163444014777113173612902542240145709472581597860269631077053312153486015623532370293947372080932749669411498165941318397634946593873659483273107207419882094715192559335974930738174444698500569296542554765774187361484798971957829249342860330618771007069057953098547813728755029327344180448145952250731267822962023207677031907617557803578668478260269472434175698857462574805347773579909385177555617866807671031804869684309886936977918155821293619395435756941457790709301039109844755712418945932898358954478431978489010947208905265353105744037630103295400559843070279804538674862920224913165592061723503427736217116365269118739088843584261 (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.