Base 8 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 594: | \[{8^{594}-1\over7}\] | 35 × 19 × 23 × 67 × 73 × 89 × 163 × 199 × 683 × 1783 × 2593 × 5347 × 7129 × 20857 × 23761 × 71119 × 87211 × 135433 × 153649 × 262657 × 599479 × 694387 × 8950393 × 97685839 × 272010961 × 33057806959<11> × 352246478761<12> × 6215074747201<13> × 242099935645987<15> × 620617419930817<15> × 1409033313878253109224688819<28> × 12430037668834128259094186647<29> × 236552624101029630306294196057<30> × 14973866897175265228063698945547<32> × 170886618823141738081830950807292771648313599433<48> × 6928662288903202541743616296424480726192928874632124386803925489784398424051<76> × 162395453880679626976948802659318287464839269423776929238860749460670217598671007563737736550442141312167882823739728942052405438289<132> |