Base 26 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
90: | 35 × 5 × 7 × 11 × 19 × 31 × 37 × 431 × 1021 × 3061 × 3691 × 8641 × 8821 × 9661 × 20785291 × 102966067 × 308933353 × 216846518851<12> × 337251965492330350628577121<27> × 2467408263724414263522379569211<31> |