Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 301: | \[{25^{301}-1\over24}\] | 29 × 449 × 1549 × 9547 × 14449 × 19531 × 42743 × 66221 × 176989 × 1644512641 × 7866608083<10> × 1628744948329<13> × 3595452428681<13> × 26041733579107<14> × 172827552198815888791<21> × 453098474981964966729037498128705243871<39> × 71398356223351054354479829866663025664388644310993593530081301<62> × 815848665960876101737817318523947330508259341603714676894206499333984664006434088162821<87> × 1024695328986282069992499825233134533904997483977104628437112381314174950866343474485790683881553166943169107370165052251<121> |