Base 26 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 440: | \[{26^{440}-1\over25}\] | 33 × 5 × 112 × 17 × 23 × 41 × 89 × 431 × 677 × 881 × 1021 × 1321 × 1721 × 2081 × 8641 × 26881 × 65539 × 240769 × 262153 × 1316921 × 3279541 × 11518277 × 97395563 × 192458971 × 208341431 × 648056861 × 2383015361 × 208518605101<12> × 478703837921<12> × 2665780306333<13> × 135938684703251<15> × 296985885709361<15> × 470196238294201<15> × 3156430211056541<16> × 12295864997249593<17> × 2412690603599756569<19> × 108053807086151803039211071<27> × [3635222729130740577874640287622712020448292516879162907831382837849562756212472358217718100546635717984183017711291091905438619564764112258541282477548868475592353797239996658836185746097370408687733702627271846336044702403632495066619697141380767300709186065117929291137564896820828771625288070055413929951254686710516916595728523729237976353201001<349>] |