Factor Info

ID 197860
Size 507 digits / 1682 bits
Status composite
Value 150783335904675277644995254665640870650116237759778422186038049100271072053518720402399456286317726371007812604072406511619253159233770216182000233422846367252941026453655573277146164342098253489410123503016204474801637853122210968839428364037351068668814747128575981491826523268576237378204793021927683069318435817288627048307279843717031834515022875640156429857754342731337271636797226122682850539559315040441141761614708204505997204201262579524948455857917107134433060078038650272363141957932081232785401

Factorizations

Primary (ID: 31120) 792083593039860000543284867954054521033077603878570219257577757952894663163123335160303639111457855358205108681 (proven prime)
(ID: 197861) 190362907690081912908714045853672298941240033558811619284671011345555628964126234607464102084327094961351655482966814037855744687667744029091482246303635622839253562923719852728643512437594787441788593660445587205820401566880194546562132863394894399069681975413018662399657904894448213239268809367260912533381850296063896591203472869787032969838124071769539892224461867110596278363946018186835121 (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.