Base 4 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 799: | \[{4^{799}-1\over3}\] | 283 × 2351 × 4513 × 43691 × 119851 × 131071 × 13264529 × 165768537521<12> × 16993492187603<14> × 81778526159866851701654313293617<32> × 2957111053582540504996549489605401<34> × 58661611895317888463459159306494372182834314694165224297<56> × 8448107186210108056552572445522236629028051871109419691994271732195271255522257<79> × 385337931265921367542939564123058539237048923470135471072536715817898031386805918114690014643<93> × 1041905905232649783101634823221897374730928367991119849424234867743772573476870033157571006380463249971365390655915816314724446310463<133> |