Base 2 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 203: | \[2^{203}-1\] | 127 × 233 × 1103 × 2089 × 136417 × 121793911 × 11348055580883272011090856053175361113<38> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 203: | \[2^{203}-1\] | 127 × 233 × 1103 × 2089 × 136417 × 121793911 × 11348055580883272011090856053175361113<38> |