Base 26 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 522: | \[{26^{522}-1\over25}\] | 35 × 7 × 19 × 31 × 37 × 59 × 349 × 523 × 125803 × 506689 × 5240707 × 12244033 × 17830999 × 22811053 × 93878453 × 102966067 × 308933353 × 368920021 × 2736451891 × 2593018849727<13> × 34521554245831<14> × 912958841081503<15> × 16462346132365616921<20> × 210656648480183464939<21> × 4740424455364877187397<22> × 498968700665519238913623575122303<33> × 73355903553709150436991421893506428181<38> × 414699692608243377845852290488266105663359<42> × 98028926746194974734459486627673506112240598607089336243708395042687167069173424158456995000496683011488128583034613920442446572589139508345411577523812045895101473529844300713510620698552070667<194> × [41286374829439390810399036823109673704522198056653908774459955768502935656347786805698785548777637981438173565020590426204178269329599892765541624137275159029570635421938446662897875643250574886334892433642268116749977139855378638667<233>] |