Factor Info

ID 199347
Size 835 digits / 2771 bits
Status composite
Value 1006611890595329986289103583411729627907285686664164989488948904059785339653647848161151143810802288131332639457705796185750136330506528535374746505209394033623516927708499355258081886833431797048341691379264382502728464199145682857731833044892462650612335867406356933234740930906101924770645511428381388308005547544345592952768795226024616206899908762515422437544842956412236774938449997711836226947774206178521252778517165703149381274595891119081674391210677160133387685421268827055001760060943424345440950434954696053512085451282151402770232945483271609283963664892418699500900026886257685645004175264316107286699703837047501642659864932211995257372215181602497374557856519902622251524036799400120851617318012581766658089168029242791789391625029446160351034464258694172507035452972021134930902290377606630682971784233064796686832917

Factorizations

Primary (ID: 17184) 128540676570302588488814103693493316947 (proven prime)
(ID: 199348) 7831076647902852971893512123412896763497497016711891211154661691985095813438640789565388004555493626541965893462483983916502570154610507619352666532265440717548458342464974919394648941889931105336419922921664390383709713962662659582026625860600084221356930278026109968612026912094466488389517825230002148862979376445250274910259192486919524650604917796359459166298394567111336667490734396672199514086129272708331353401023041377863369996115592972376277859259264248056346035439360363806854002564998938910257338812778222602923131892117462066446103130909706796833539701913376649386443977635557152449785483162340684646278254911076565180909366065812795370480823070787812281411717547506703289548722770765002469839900750424014382081396610930293506676503297033878120389048625310018235522603995264266059511 (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.