Base 7 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 429: | \[{7^{429}-1\over6}\] | 3 × 19 × 859 × 1123 × 3631 × 293459 × 486643 × 1532917 × 7524739 × 12323587 × 44975113 × 16148168401<11> × 528808508322667<15> × 376215890379315997311416372784691746214777<42> × 1111942789781566781299747693078700888402223739<46> × 4199289174521270732211944685915321785461696099889610109560039448020763861<73> × 21480254995593805987855985965614295654142104958724459148339576723916590506941608403586441739279494935042662133235499383752620999<128> |