Factor Info

ID 169177
Size 641 digits / 2127 bits
Status composite
Value 13637251735733623170955043599091584945500356947783061535200350869807699827335820573168665026311677514160402318606973594415460449695024355047412916590184479707162172871382729570041000754797785701245911120761514714427235703687150398255286479918166165032441185275553102631692109553332778502224879856679883917350128545297614774688610373966240873369255785647211223924509349150564267193012977484171869372476960037393791309802766503904513904753515152149433661092429061165534265958213766628433646606717974647883832062313873269660771285537954181604761727709303546088904965778496143813768723059882301839501491738503739357631443807727088358391664718373

Factorizations

Primary (ID: 132902) 1168393184916024427650240126995059 (proven prime)
(ID: 169178) 11671800136966537739441551333821966266260749594810538470071093720002530279428392768219362702244470544283451841552860903221483813551971709613921830479644675573741761885689671138297194550200240734726678432506042528549122910378689301757262569254471355744029752982386427686380869829710062755998147294258700953920999359331833195577441196509333773047726288264196767810373994557891296213454958526088965872798621252952925783095551554418665118862429643335393299760226367834033934256015923684107461347219075611840835090294013590140325882625757441398942877965106783706466136937121335248400540074180863749232725172253447 (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.