Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 321: | \[{12^{321}-1\over11}\] | 157 × 16693 × 126047 × 8368183883<10> × 2557625265419126759985741006638459479670209719434169417165988970731794389915911622153405973231480937<100> × 1672867878947549205476920436389562532569020455774895092945762169614919462630040441992901410932528575509<103> × 200858847355076641412126744155360884062184228497509616302759552100469389768223829650938463703468487125694799161284923659197<123> |