Base 8 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
350: | \[{8^{350}-1\over7}\] | 32 × 7 × 11 × 31 × 43 × 71 × 127 × 151 × 211 × 251 × 281 × 331 × 337 × 601 × 1051 × 1801 × 4051 × 4201 × 5419 × 7351 × 29191 × 39551 × 86171 × 100801 × 106681 × 110251 × 122921 × 152041 × 664441 × 1564921 × 3205651 × 10567201 × 60816001 × 181165951 × 247772800801<12> × 347833278451<12> × 1133836730401<13> × 7223591273619001<16> × 34010032331525251<17> × 129266711542799251<18> × 2310141222312973778401<22> × 535347624791488552837151<24> × 325985508875527587669607097222667557116221139090131514801<57> |