Base 26 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 516: | \[{26^{516}-1\over25}\] | 34 × 7 × 19 × 31 × 37 × 173 × 181 × 677 × 2521 × 20899 × 66221 × 681293 × 1014973 × 2932429 × 97942133 × 181309990618269859<18> × 338286119038330712762413<24> × 17210153494930008549020041<26> × 58630507357778519998709689<26> × 3076814278757622588317626405309<31> × 290239124722842089063959709049053<33> × 105265186658898018370545584093515456680599390701<48> × 653232415498966703733844628508837896653840155481<48> × 379451498124467263820861635713791153022115561468202207<54> × 141473304056790963647439915244833258254810158656260244019<57> × 279199061472649689615930789290784389297167871396904357110743<60> × 18019837473865683530297042168511802416138863670857816469361314598366032523180144089705962707<92> × 2871408104111506281806321766403238404214577344053855982596074536400093763679395726215812300292842069884649680537260023356775990130585184479077730166152856592579322961<166> |