Base 7 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 103: | \[{7^{103}-1\over6}\] | 17923 × 10316589882658148664018432412741304154103858145253645339510927287724805842171756259<83> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 103: | \[{7^{103}-1\over6}\] | 17923 × 10316589882658148664018432412741304154103858145253645339510927287724805842171756259<83> |