Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 411: | \[{25^{411}-1\over24}\] | 3 × 7 × 31 × 823 × 2741 × 20551 × 22469 × 280303 × 603349 × 48102071 × 1758306499 × 13509261751<11> × 121719631478506669<18> × 7642530702770043710321<22> × 7851027307722624763151<22> × 61562630761411218787053569<26> × 3501243666084542114634292493431<31> × 4011366712134698762723279325243498287<37> × 251755028858658462627642052961230751431<39> × 2110554780135004202099793136762963590324098107950957883<55> × 3852735458397598071150011401658661874155403923682368550872409<61> × 6882850374806260430077929203262003138314292639090823541797416587200741<70> × 127782376302593668201597380862300429205001455387061193802924304079233341418999754644640080567503105705125240449759273180670045616968424439259<141> |