Factor Info

ID 151234
Size 784 digits / 2602 bits
Status composite
Value 1517601370890856184413907267496258638229852680585947321400211804518512025347937391106753002274192483098909824010757284052194668313160405446440965193149867806566216931217152298069975893296648872278517984459146777402670467237176268149025104437400696367273215489604619936714168399131121537290325451140398342698538968489359678719081956403726910084876957874972710650139714788051468729684664245862106202377518201476275450095311084997724301484821442272305642134258759790117509681863985149360274645809358035376624829104634073878018961298414274142495958585527522012418914175313966344543872493013556911331896396012901098215546612807204382931068183455522473239206540899414939830100842082275383777748907047362510923950959002196308113682622310661462978005927888994384886031844463935045697839541831

Factorizations

Primary (ID: 149784) 59696006212089310421 (proven prime)
(ID: 151235) 25422159155825064404510711698797215882818252679825102008733559504805555508235456952936796988126766120511215992888839164955423150262133790040920732206569939385097099483073284745008357341703020161763783201469226050247291254085889256088666189945484937603328294540718679120595854246764450396608255435157479215278890218890349967407633334881434631962830494669744996546723449782249518642455597964535757651322906725291229773847698987823440705225207652945984686386103929526923136393085936065473949354161050746227968238953152464078670594275470534966797321568138242785667836774590861925705913604715289683970284928348277610185026782863634232650403770307997731495886462575403573638988082944833992172647440821169905776252898856135971273898700669643169038367780241676883428183211 (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.