Base 11 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 277: | \[{11^{277}-1\over10}\] | 15811956653<11> × 30664514555051823767929<23> × 862162491495911858677651<24> × 156184546393536577782392890775878891<36> × 160675559417607736722985168684203817<36> × 142462975852899743955336966823561898597398549051<48> × 195556862947482971813889007850035372678221942227913740811242921025213358295431828826539756889623433923737274151783<114> |