Factor Info

ID 33870
Size 645 digits / 2143 bits
Status composite
Value 980599651912700595902423312550033402286777964372225696615591464490266859811096234615298508939661085751296388584735753210878967731644030459374287512290788043772416120591298500733437254811465024290867330812857289716528260631815237000287867901457040706096324814159976459688949915768318674324375647139647367515199296292219558904845692825243015393672101735274226501139345222484824776318522519034548776055664069761545629119940347312168425588202767303788121487025233145512950961294249163114627416052915503601778287487013642139226557416684326703786972769296513899520162790400509759714890951125404413151904209262491561707015502588746394293523399126476151

Factorizations

Primary (ID: 8203) 10316589882658148664018432412741304154103858145253645339510927287724805842171756259 (proven prime)
(ID: 33871) 95050754470821472636834641074259734111316659255693820894407453898137070649716234954185147305421686229012779316448415065271471528196976482531503193246801453905763820685354697725270956243739653498627215122975605403883843394530605500175019815939108771766087984177816984992118123080107953326337892250318181314408918757792120928346827310066095436045344593657912055888450517839455109256397638841602892603288806496811097317743970505084831656807519131114233737969193660455458874284528044034207362743234318667728177456168892743139029958577781884318033401170177328595504989 (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.