Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 191: | \[{25^{191}-1\over24}\] | 383 × 112691 × 60426671 × 17932621608157901<17> × 45343989264399047245009865403089<32> × 17051292069674640005452987672247750911936235878013818247660621722169977358186200783<83> × 1169749680244912326138211518173648104342708417321462088878770777077018070874770315901989031997671838650855091818008950671<121> |