Base 7 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 302: | \[{7^{302}-1\over6}\] | 23 × 1014952541 × 115356256117<12> × 36076003832567<14> × 206462520503013793561<21> × 2856349001315592319937<22> × 2765290231620224523441852435124159094999555183731339173137659<61> × 5014969775908271034865519394731708710806486067513991243901049858701422524597691874856605728136636502231757220576292923<118> |