Base 16 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 327: | \[{16^{327}-1\over15}\] | 3 × 7 × 13 × 2617 × 5233 × 5669 × 9157 × 666427 × 104124649 × 285433069 × 666184021 × 745988807 × 6927735019<10> × 1193312900149<13> × 74323515777853<14> × 1746518852140345553<19> × 7273513281851561317<19> × 20597276734348736647<20> × 171857646012809566969<21> × 33157029794959983067039<23> × 64972933175228881583749<23> × 88116165754061081804047<23> × 870035986098720987332873<24> × 2077756847362348863128179<25> × 30414028470765822165976581508161866432602988327347<50> × 676225826717693246267753651425201502096185217869204605841<57> |