Base 2 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 152: | \[2^{152}-1\] | 3 × 5 × 17 × 229 × 457 × 1217 × 148961 × 174763 × 524287 × 525313 × 24517014940753<14> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 152: | \[2^{152}-1\] | 3 × 5 × 17 × 229 × 457 × 1217 × 148961 × 174763 × 524287 × 525313 × 24517014940753<14> |