Factor Info

ID 154029
Size 1038 digits / 3448 bits
Status composite
Value 811098966538161102804413422399369285828303301545938434374703010911246346992694927542791812538770214790235468574191013070283431932601818945000558887839461563396326672094859121282986551893930573357107557633585405282808478289373177699075021724298913488877268759377551645605178323963402687642686424325463016262356705230524960016121197247341641781827230473993208070216923995281086955832264421691777969940254220279304666925450149294305762036860344735003648209882318191051561849077011497298106104972102224992714168916556499200811085110843829272672295744298648923217058284216724546371826145962868099216473892132816957033012001867140461230441086349036801141808028207184635656142456609746327620964298536842238063834640770624444904284881370918795965358443849518804178546254656438078175923473014523964202404159811813568092088081365647589391426235607000313628103682307616670214962510067281763712774885228018855107822862745616817349085613445569294432090058779995096274693045663515485331672858552413715636740691205912335937924292843294402530458038153387

Factorizations

Primary (ID: 152109) 526081259372584273819689055937 (proven prime)
(ID: 188144) 1541775062478931530912784320847452837534351381127360570586596641920019030280564054988144008546274387002308556179372887115194581255038186339203562023121761542801200888227445525096457632484724135902120843690078838271078375021620373023212555167353729987126388028720971843486703150247379858213467364856873822473700100600885141481760661196745339719625869484685983699882825319244766408267618590383093066959281483236855224431063400567065660175945901253389585315270882223566055960565440158539346733701680173441731231865874920960654389417736104943519583149618390016057033490849339042072618202083946475442721048812434524379343079053989250030287877148437931796142256470604410746063329004442402187255038402087208712451682504513667936726170766897053479207992746092254406301133082230210613139284199979264844007075741631369261677060289435674279248493555222340368600263473581673564577583538878125771882138927370195644680090614038706883457077637003110103044939778737011049096812755454616549131564971652997876548771175645023851 (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.