Factor Info

ID 165673
Size 1179 digits / 3916 bits
Status composite
Value 679712810960124920937839251787273141251356828089315650385401524606176938447791906516659448825270686488175188235179992851996176363510960277448560295978413340052503600084023542631412763004544839865450592775333135367248631941988925658797350917811256469343805354178812518979922770713113785390631966607186691664332900601409268877893251946188337430017697711245775657351309268356732309347873417201951293115242250233749408166787249924142766728819452651838228209649238452676473966965539012490879643034417868259731015904500094219322640569383999321505729842986003376826161028994861446189518887679989298935708441941415949658610864919940619291561447421153530617682180814643017163030683212597544602501529154197219467574329418737835881772971826175537596872672612925287287339826409068918527720704797291110164790127157690063827789348793047874170183315343125650398823411147694917945701347349461464777833781932780517931220448065862749464869184814204766712364153373425140934245208722036434258409976925305917600058200438666227759769233380609934928119797038301360324977440401669776598304909225135983876714268364822172350605592244511020999530079341790846014283741654082800258240903415917734236209507273

Factorizations

Primary (ID: 163561) 715589319888957668605573 (proven prime)
(ID: 165674) 949864387391360280533973127665169043340153825935294824374058251986053277557992782931684882092075394510548410166751669848661880893485321505502196155482786456661015233745386480550666398851884141816841575171303430487717817171633133268040384652867444191101394566156560635813053678892344407857846049344346505032826372949082163200838837926926485618276251896745719755667919290881217365563842176594034941113440749755584703484096367272231867044189352343871890824099443591609703511586734930789907157073101550483428203921162999059850496935802738423968199006470031124454152273012901566975451491280160216284823831303556488852408746600432042092873565633434745644982667404193172456379855994319004182465400121522479802511794360822646603580798406804864598476587958691626353762240985310639480126274647835827782141560903194537569517226771353230153661255379708887900102707146596954821018908445978329114722992476727321549271527495265746121795956238416724896108779106044771806183487744364393477045836585354148262458366076649502197836581366477025234963904236263627557471143074583565077734594606773339328353910172195349198832960411422728334868477632772136423144619740300479382901 (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.