Base 26 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 430: | \[{26^{430}-1\over25}\] | 33 × 5 × 11 × 431 × 1021 × 1291 × 8641 × 25801 × 681293 × 95858611 × 622218015331151<15> × 268231242696362371<18> × 88791836395826985271<20> × 19041711597215904839611<23> × 5105323077971027077053491<25> × 379451498124467263820861635713791153022115561468202207<54> × 279199061472649689615930789290784389297167871396904357110743<60> × [113997137149189738268090612155672212011191811612769923379916738739217689933741173700436833353847502349003553199019888467315346946072713784261119638696656839249075687503161<171>] × [51375959122305535581276573566390155765618232377874698776922796679436074633189697106008672083528131278723886092554186761104887574409466275098324958267888376525478824553545223450093039670441351<191>] |