Base 28 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 162: | \[{28^{162}-1\over27}\] | 34 × 192 × 29 × 37 × 109 × 127 × 163 × 271 × 541 × 757 × 102547 × 444979 × 3390661 × 2320484707 × 48455787277<11> × 2714261904253<13> × 12471074794365391<17> × 68948693997660959163751<23> × 683911306410797040332603310187815160579922479<45> × 467102764647624870534174882972667122829050205740085854715337092963516619074219<78> |