Base 29 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
46: | \[{29^{46}-1\over28}\] | 2 × 3 × 5 × 47 × 131327761273<12> × 1173922372300235340427<22> × 3061504055141429624638878278539<31> |