Base 26 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 381: | \[{26^{381}-1\over25}\] | 19 × 37 × 35053 × 375667 × 166732144819<12> × 525686683781503<15> × 246554210506229803<18> × 3939383616020587991<19> × 30635683375401596969923011774626584350075058090020340066598220059350174354056238009087494203080233334419786565819960525992910135983986010243635287163<149> × [210914977263980218877160415632959555442869312243468714536682972825504855002898407928818815853746209593318047571149407983401195763355011167748493851517516274381773531302144108769382621048477953422478572225810547117794483064162490500233995823621931695398596029204628186807420571160212131026132999118438017444494391189<315>] |