Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 325: | \[{25^{325}-1\over24}\] | 11 × 71 × 101 × 131 × 251 × 401 × 521 × 1301 × 1901 × 5227 × 18461 × 38923 × 1659451 × 9384251 × 305175781 × 2024275501 × 31306627301<11> × 50150933101<11> × 15188886343541<14> × 1034150930241911<16> × 15199221608544481<17> × 20986207825565581<17> × 142816611356873351<18> × 1641395317366745868848220671801<31> × 476966369362409096031576235949383293162379490336802701<54> × 3049424873250358276719616014007294882612045943602229962865201<61> × 6866837875902393346346174166579908610045243487648507443840950252904489673814054602893284460016909117607975222836293735144161064798831211382415901<145> |