Base 26 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 157: | \[{26^{157}-1\over25}\] | 205043 × 605393 × 60809522385539<14> × 7499316587494252012481917757659109504313962394038244411468331299100043261056880271178570088657557433558041900670155284287728457785560998666926827983009797713971626627456165910044161132008576489087<196> |