Base 16 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 356: | \[{16^{356}-1\over15}\] | 17 × 179 × 257 × 1069 × 290497 × 59170049 × 62020897 × 9497407873<10> × 1334056289569<13> × 18584774046020617<17> × 579017791994999956106149<24> × 123794003928545064364330189<27> × 618970019642690137449562111<27> × 25222813432549907120203219752470337287201<41> × 8634347730786151573123090429372562600645891723927646583482687395339003768803707512734187494061649643499761<106> × 15261859004126129471474796535765957914812716116258107356550078514915747804787586115339542288957107283907942421909485506199147428928812161<137> |