Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 771: | \[{3^{771}-1\over2}\] | 13 × 120277 × 3238955581 × 116965444865451934897<21> × 1329772662933524112502310453951741137<37> × 2611299865258291465026074807769303661<37> × 6349458818586896189136555241554887684748673593241<49> × 1303684432177220040931228503924522275783855152532699243445654450720942101263148269<82> × 2129734898248771523725548162240930737608819205876591713000392064065760421137633178821829928130878213870495415916503717237974794113<130> |