Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 298: | \[{25^{298}-1\over24}\] | 2 × 13 × 85229 × 244957 × 4394309 × 12703371381749<14> × 18988882573081<14> × 1084802496290323<16> × 864203844381482464122519761<27> × 5236191793577226020199483374350559063<37> × 52509417634810887468425272956814828347615306977561<50> × 35032461608120426773093239582247903282006548546912894293926707097244777067146515037165954709053039550781<104> × 3092156591084734218502571353817505967520325943711930306328555707757944907238114399245062794536681328774008922132412772351283181220537622773<139> |