Base 24 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
74: | \[{24^{74}-1\over23}\] | 52 × 149 × 3701 × 724609 × 48844975391<11> × 3487604250233977<16> × 124182026895295607830445741<27> × 281157146581942701610362334290780811<36> |