Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 303: | \[{25^{303}-1\over24}\] | 3 × 7 × 31 × 607 × 24847 × 126463111 × 1740662887 × 5937018283241<13> × 61597393790041<14> × 3434487311396589821473854121<28> × 483593153887747265029536907421<30> × 1148540966490621244258779533654923677123377383<46> × 897449797190508611732321830427288714681382628177991026939<57> × 39887372832831886959898996681003213829746870017190150937561596249<65> × 6573840876841765045097738044023218580610053625908525039752324422200521<70> × 442186171761555778273239995709586746484098102327396108135444422984734682149<75> |