Base 16 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 349: | \[{16^{349}-1\over15}\] | 8377 × 763613 × 131282633 × 1779973928671<13> × 27547678215997<14> × 157661163902833<15> × 196342372356257<15> × 11632293942370469<17> × 114835914561123841<18> × 34720396273212657799920861294559<32> × 71886806411385266818871175012413599350287882353789<50> × 18555393648630683868229284313709360336855095474246691696225599<62> × 502098685634155897289177493194939124676750877902497950209192655217041100557<75> × 2911655263127443408820648419025953647142046819917504655442619029163492980939432163976096966699987<97> |