Base 4 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 933: | \[{4^{933}-1\over3}\] | 3 × 7 × 1867 × 37321 × 64067 × 121291 × 5344847 × 13129750729<11> × 2647649373910205158468946067671<31> × 188999403857128746828420806061841<33> × 194897580917406265505585947535435763750785971<45> × 12343567541333276505756188308377528186062869621904858161<56> × 294803681348959296477194164064643062187559537539328375831<57> × 537872590803388379860688160894788978672873866232217018604023263671<66> × 49912538921454325131579030429865305089935512074463061300777106826613804321<74> × 10649176061980030962382889425527125072899339389979575093392630867560594428623617<80> × 21705660634091537009057064062426347801694097690583490415257025927428956675122988820368249<89> |