Factor Info

ID 65304
Size 901 digits / 2992 bits
Status composite
Value 3956881081257688871367043642663796335601701360735056459918999102820659222174800325345911177277092756244229793747691050582916811105775385744554288112799416874833397413018192918064508567150388878133250237524580437484374015993103791914765609343128529685375670497837055520098024169378135377685744881335352006932409134311419475335663135715094498287154014974273271609443264792137114628206763791268962061328592542162028808677485357415491450807439727471441269580667468391593261095066939252627740377273317030934490378191290226751968402897213277510846522104145023316036490952231004376949208669051489738064135890242355026670878501800257994698400167598159080510693676111945508322739089211752054660147604947339785847872476420357889135374194533387466068463821592228738982889571159016864557969652777693917531079371825036799167532802372356633847913494963460896780828134982707027149902383739706429743451872503744482501

Factorizations

Primary (ID: 63437) 19758253332426413381871517 (proven prime)
(ID: 65305) 200264720503599488650768841838595743233959633534564522416761857647545949508548416195178049326939874783085993045938948173778013005486519256451059928450153123428172225341643553997910349592849865266565776357095952357006314240820496091342848939968464634861308183772021809108384413752087600440596600642033006580459692309208201906857273574146550813983747921239310489753022803231362179986279758084726175888507420070540645197239874178033826452347605934497640806876766304911035275795507704684204711150117278721688597568672922683724213358782220642012950282365095345619444736972768793477162863014419084216936846080557672427089171864331223260307225601685552810837702842766545113262082201543136442259927727178771509748829726992578008758988592645447690227734399973301620930079534625624622507644720150977744001678112059418323059728771228394762995792830229033433098245561664653446415848961353 (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.