Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 88: | \[{11^{88}-1\over10}\] | 24 × 3 × 23 × 61 × 89 × 199 × 353 × 7321 × 15797 × 58367 × 72689 × 251857 × 1806113 × 13585441 × 2649263870814793<16> × 1298256794387169996154165633<28> |