Base 26 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 490: | \[{26^{490}-1\over25}\] | 33 × 5 × 11 × 712 × 197 × 431 × 491 × 1021 × 1471 × 2731 × 8641 × 9311 × 14561 × 42337 × 59011 × 131397911 × 321272407 × 9593937086651<13> × 23368004867873<14> × 62681442228743941<17> × 1328376599795781971<19> × 8377245533576547517<19> × 1548226090528926793531<22> × 110596835890590741117721<24> × 3462812932037814413683187100721<31> × 446591948985534422872097640424501<33> × 1377439946034390761004205103057610981133<40> × 32046408928664061963281477264289863545621<41> × [79157954320703459861095798045422023126092972935541639462154125343955619221430020392083410472292293313731035979759430193733261039058230771089348763016978119067940003866701<170>] × 3797188995030296787223955384282081223404725574989030999785744284731716588033700686654633778220394686631849846358898268921499693633254030414143599100786729042065212196204454813279389285841844301<193> |