Base 33 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
55: | \[{33^{55}-1\over32}\] | 31 × 331 × 2113 × 8581 × 39451 × 204970261 × 47284185301<11> × 180115639771<12> × 747487377451<12> × 1076141944549238849546221<25> |