Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 312: | \[{25^{312}-1\over24}\] | 23 × 3 × 7 × 132 × 17 × 31 × 53 × 79 × 157 × 313 × 601 × 1249 × 1873 × 3121 × 5227 × 11489 × 38923 × 51169 × 390001 × 8684521 × 247161617 × 305175781 × 825256433 × 2220784177 × 4056854881 × 152587500001<12> × 537181587281<12> × 22735632934561<14> × 31308249137777<14> × 83181652304609<14> × 608459012088799<15> × 667929705480493<15> × 129044008326199409<18> × 319143533738738955692755921<27> × 889988147002015336570560929<27> × 293876827247645824001934037873<30> × 39612174255353889351610675873223022522481<41> × 231726864960950968354850481026979539392991297753573685883911947299000714515815042588252898798221281<99> |