Factor Info

ID 191399
Size 510 digits / 1694 bits
Status composite
Value 770283748357711349785659301966804717937992558788310686302266220449735469554160366165533349545248087471021789489618895774727278193362997437945352154738766772806506467722226357746613614865099506366146640757717089248063244552615102397420583188187589875444709799959570982187948801027895410753623610352617109914846596193165142660651062297915847591564776990329608393449141377129277538244269057491203832342207039626398550066610112000022802006768331212275161085744331231154610222264575600418177385986055080463036461993

Factorizations

Primary (ID: 10302) 4743358775443804666040010704534780418840545962266329593 (proven prime)
(ID: 191400) 162392048509052744155863675017632363118137992506423890890790513543947119423450226624703492678438761590147597907020998797461791337815352417826746469243721160082008526989292218309529561711671976894818081405868977586905675454921036487654126433544492351380264721443202893457622584578392330206060480338921641013474988655926913150121952240309831599086986339415870802607786156248197384477394350693419899696843187152010206194668217302993369881420259864250907306801 (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.