Factor Info
| ID | 12738 |
| Size | 193 digits / 639 bits |
| Status | composite |
| Value | 1229363108642070573655686402240572051067004210136982171363157010161991127718143470414291293628582797659115043688233828481635400942005788393481372474308552866666286712892141310346331846233268373 |
Factorizations
| Primary | (ID: 4381) 162333897165894374219502084711820738217342060415953888997823188755421387607705331738999130859381 (proven prime) |
| (ID: 12739) 7573052394508485099308614766859094071479914824878850026795177490428051991943063777696651027484833 (proven prime) |
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.