Base 5 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 370: | \[{5^{370}-1\over4}\] | 2 × 3 × 11 × 71 × 149 × 521 × 2221 × 2591 × 3701 × 9103 × 29010221 × 30810641 × 13971969971<11> × 8737481256739<13> × 45920153384867<14> × 21829321837586441<17> × 715560993113581787837326861<27> × 28777599166877704189454473512597567684018827891<47> × 6544180580678384157382192436935998430147305775271477882901122358940971377123359179724468647761<94> |