Base 26 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 88: | \[{26^{88}-1\over25}\] | 33 × 17 × 23 × 89 × 677 × 26881 × 65539 × 240769 × 262153 × 11518277 × 97395563 × 648056861 × 2383015361 × 2665780306333<13> × 135938684703251<15> × 12295864997249593<17> × 2412690603599756569<19> |