Base 5 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 336: | \[{5^{336}-1\over4}\] | 24 × 32 × 72 × 13 × 17 × 29 × 31 × 43 × 113 × 127 × 313 × 337 × 379 × 449 × 601 × 2521 × 6553 × 7603 × 11489 × 12433 × 19531 × 90217 × 390001 × 519499 × 234750601 × 2520917617 × 152587500001<12> × 24587411156281<14> × 59509429687890001<17> × 37007700327977836913<20> × 6019022585035590658668001<25> × 44763922656823409574575008753<29> × 22678663531006893220213039493696449<35> |