Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 344: | \[{25^{344}-1\over24}\] | 23 × 13 × 17 × 173 × 313 × 1549 × 9547 × 11489 × 18233 × 183399473 × 1644512641 × 3070535057 × 7866608083<10> × 30185745097<11> × 1628744948329<13> × 2171388367013<13> × 2646713294612838233<19> × 172827552198815888791<21> × 132331554743163541916284364878460504933118649<45> × 1895865454086555461541559224248353738347577409<46> × 2568041714500286313054360802775479764283217061617<49> × 21457141563832546841295670414405769092880003276804641<53> × 121430210537131848549896066837948452405847439515802342908036017933160017<72> × 1831890377493675613531600527379231981056615892510222098271634062217297884703623956697<85> |