Base 26 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 264: | \[{26^{264}-1\over25}\] | 34 × 7 × 17 × 19 × 23 × 31 × 37 × 67 × 89 × 181 × 677 × 2521 × 16567 × 26881 × 65539 × 240769 × 262153 × 11518277 × 97395563 × 639024871 × 648056861 × 2383015361 × 208826607601<12> × 2665780306333<13> × 135938684703251<15> × 12295864997249593<17> × 49540453900511641<17> × 447574944315334243<18> × 2412690603599756569<19> × 1249075800768926003921653<25> × 397718589170793617043037409602425551586575429042234950501<57> × 3183528972777652888093757870720967997385855406575643442776991828722932576070920907277906664379961<97> |