Base 25 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 470: | \[{25^{470}-1\over24}\] | 2 × 11 × 13 × 41 × 71 × 521 × 941 × 2069 × 4231 × 5077 × 9161 × 12409 × 14975141 × 20885861 × 68308861 × 15888756269<11> × 329573417220613<15> × 25019393608870061<17> × 96766610646500911<17> × 3602372010909260861<19> × 7469015808480614081<19> × 177635683940025046467781066894531<33> × 119132304802963249038638582170539223247561<42> × 935213864500231208652603316429973471246089<42> × 4984167530796197623272835380045340488913712527061<49> × 174828412257612061799021522519995254988231119864410877975161851794945994462465314005201<87> × 14652984833324734152815139062061325471143702393603477029400929078809518237211981943351791921<92> × 11805076082097551912792557140152157338150880262766187092435737844923939237856605792575879525893577861942147238763743343369800239170630749674766247406853522039638512881<167> |