Factor Info

ID 158130
Size 1033 digits / 3430 bits
Status composite
Value 1888278600908041083133942187611056429633502477587708506158863080167693929732595796058364649355475669190854726006991001389131801640062861451252274082405197294859867465808701539530268493951021111442929157310255908632337036200445224855411657749573962395410812699927289693467258479109931312687643554332317576450277769828456704524379924733255963396907768641065157896457819790971576221483023160881610922960751969006680595787999007413582523693793205101059370495015443802564909395651989180017478069089804230341564733125900722583182272988500567770857480379859341823701836835452819374863634727793197572662250791801423542169758384943732703569745940651976841427056384876880285294526788973492449356393347303966262065931446723109295064785386799950894155391830927114735379730271089066286081229912640663407648964933396051871546896975752686902401687105629768927745844187288944481113090071659019448307653842396909451549336882745778719537854557487717424736371937609697286561352634693937118065195597411341062010124271669774816606486123457717008983528921

Factorizations

Primary (ID: 2925) 3976656429941438590393 (proven prime)
(ID: 158131) 474840769921843217408509815277693206695620766995727631634507432874418655881931616696760707233442943743876658211692685874990985111176474384984854734490210607270827749007420461445756286085851021513643247714084201133913720458353934312140367198331787046484100586040504851232361863857577521357823995036782420310280594236697456520421234377414752992242808268143149063810000058920909145514535852364022311020599875869197152476566454853129156628047742778731562008396214196768695873577660133667939252348779548003837723809370623133047820888732852103152732181861992133196437031073853072600826525173438250387067762325864807912256145540435513616710003571028745358802302152164653332597375247478908268038142446503487019128919445371927984426132467044978993980954339289996152458711804607136936739359536909086342619925110322433995838617738912493737500037527320530876151017238057815173426408678342366118849555532001782516186929412044598838761863297218803174719045951453824890389129535761792667001792132817962076703039315396833425697 (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.