Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 304: | \[{6^{304}-1\over5}\] | 7 × 17 × 37 × 191 × 1297 × 1787 × 4561 × 98801 × 417827633 × 48713705333<11> × 505981859041<12> × 638073026189<12> × 1030762781149<13> × 355518408146401<15> × 9736145643041809<16> × 5028187486478069273<19> × 13038313680704041577<20> × 26836193435793601023998323852801<32> × 1994925942625516775592340148569766165608448716213725436669937<61> |