Base 26 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 477: | \[{26^{477}-1\over25}\] | 19 × 37 × 4241 × 150097 × 308933353 × 358043142577<12> × 1344577540363<13> × 1971203353831<13> × 264386780671677019<18> × 1471041807055513352503<22> × 87728430468489003278234446945154202781697<41> × 2641003368213896912035597021502742512376487710669226560621856397597413245844192639181544814218961<97> × [2962510216144371843772114328977141106650031262306753599780160491162307727615217068553324455450900744794583993997168691866055942370544053788830002185966045839065133973591396699106920477923154004317448349853904416953978466122802072843185198977377313685875092034841575005174307632147016749947697252179615833061929555205120588088064628331664034430815267119750500469865498421141076101081905033657666586409163218935279964822427322193894649207981401<442>] |