Base 5 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 635: | \[{5^{635}-1\over4}\] | 11 × 71 × 39371 × 702206150831<12> × 5598493819552929453451<22> × 1291779384590714829718240121<28> × 12318542415046443477661711361<29> × 16676977654171910567446311966822846252082621<44> × 14693679385278593849609206715278070972733319459651094018859396328480215743184089660644531<89> × 57364156325634296675936534888190399067312431208098738960747117597173216297808185163662117251394775571<101> × 6484750340316690034602040006169183003232679222316216704668461006845910281080347881493052681082565468159987660069401<115> |