Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
44: | \[{23^{44}-1\over22}\] | 24 × 3 × 5 × 11 × 53 × 924209309 × 3937230404603<13> × 39700406579747<14> × 1853387306082786629<19> |