Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 296: | \[{6^{296}-1\over5}\] | 7 × 372 × 149 × 1297 × 3923 × 4441 × 7919 × 12211 × 2569799 × 12950593 × 334286825813<12> × 1096762734443<13> × 2054788991719<13> × 3300043400835529<16> × 10742681826196124641<20> × 190892407618022993841069346975403017<36> × 81291046153759735178927733770891174404842652323460765701539294406415711819759159724497<86> |