Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 665: | \[L_{665}\] | 11 × 29 × 71 × 191 × 911 × 9349 × 41611 × 51734341 × 87382901 × 748787341 × 10694421739<11> × 2152958650459<13> × 653745898640081439497994347696773261<36> × 121350293508255150886076715657270663061<39> |