Factor Info

ID 191398
Size 543 digits / 1803 bits
Status composite
Value 457963036863400534903672010563869103712741208170430885183560118280829283928766865763057093113396553481894454032219437558296996936258319464617130994714278067420231575230308285527951154075080854202330660098914665117654193490545909398051300021667297860779826533515823345527959947802985464938029060468912387035647632855128392062946587713241516164863059026895287423935843618239794420302669675584421213181637698281381546601572239675403386277015001460496638765589640820124656554469552083994856881809144302490963984612013726167441179452038105756762329

Factorizations

Primary (ID: 10301) 594538100848945223169882301931953 (proven prime)
(ID: 191399) 770283748357711349785659301966804717937992558788310686302266220449735469554160366165533349545248087471021789489618895774727278193362997437945352154738766772806506467722226357746613614865099506366146640757717089248063244552615102397420583188187589875444709799959570982187948801027895410753623610352617109914846596193165142660651062297915847591564776990329608393449141377129277538244269057491203832342207039626398550066610112000022802006768331212275161085744331231154610222264575600418177385986055080463036461993 (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.