Factor Info

ID 163933
Size 320 digits / 1063 bits
Status composite
Value 57760061571892377895241405058905199668956569830524883843381003100294732288804163957015046657136685438896968513852486596980565100892707783895042617712466951960376742361756455008212205304425674659097722616332864160741112929780133003240191253213499330348682555645817957701467663132844458434782816326557682536467615102715959

Factorizations

Primary (ID: 163584) 2531778485007234865183 (proven prime)
(ID: 163934) 22814026548506403588022266655344324523755907229834646917687703801805099569641562662061566034535293643508173560565820235300445846980367131405000234003057866215843589606117209839073724184501020885729318105054812998626347173066286412198223377468499349199809257019195381462299766760530182096534419287273 (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.