Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 149: | \[{3^{149}-1\over2}\] | 7451 × 177941761 × 46509804063632583432467217805311362636553293639540930405531<59> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 149: | \[{3^{149}-1\over2}\] | 7451 × 177941761 × 46509804063632583432467217805311362636553293639540930405531<59> |