Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 143: | \[{3^{143}-1\over2}\] | 23 × 3851 × 797161 × 1198014380856762535048758241151960180137876946928788681521<58> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 143: | \[{3^{143}-1\over2}\] | 23 × 3851 × 797161 × 1198014380856762535048758241151960180137876946928788681521<58> |