Base 8 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 567: | \[{8^{567}-1\over7}\] | 7 × 73 × 127 × 337 × 487 × 2593 × 71119 × 92737 × 262657 × 649657 × 1560007 × 2010583 × 12488743 × 97685839 × 199870903 × 16753783618801<14> × 192971705688577<15> × 3712990163251158343<19> × 207617485544258392970753527<27> × 1183324910403468982373156143<28> × 873143258470761326993484965437820755249<39> × 34175792320105064276509600649933535697253970335472049142780400956425111741139140798213387072831489<98> × [7697965562235071080146894266187742061373611050088218785901815194731255580083856950577371947531398134889789342805715603682570745833656049440232111949793108909207499508865559739953421824814393825917900810041<205>] |