Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 1521: | \[L_{1521}\] | 22 × 19 × 79 × 521 × 859 × 2029 × 149059 × 180676477030141<15> × 596107814364089<15> × 1052645985555841<16> × 671040394220849329<18> × 13621766759816083668073473090893449648751921702223241984609<59> × 78860606172081877329818897864636608633384251965253851978285929<62> × 11167038595099021770029158809744527138452957492094941709806454512005547111804607321724252577599721232122272216102213991<119> |