Base 2 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 164: | \[2^{164}-1\] | 3 × 5 × 83 × 10169 × 13367 × 181549 × 12112549 × 43249589 × 164511353 × 8831418697<10> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 164: | \[2^{164}-1\] | 3 × 5 × 83 × 10169 × 13367 × 181549 × 12112549 × 43249589 × 164511353 × 8831418697<10> |