Base 9 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
145: | \[{9^{145}-1\over8}\] | 112 × 59 × 61 × 523 × 6091 × 28537 × 5385997 × 20381027 × 59086051 × 25481953741<11> × 3159421788711031<16> × 76455796243959454561<20> × 183349688798536618131199274872809217263632838323547361<54> |