Lucas Sequence
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 1875: | 22 × 11 × 31 × 101 × 151 × 251 × 751 × 2251 × 12301 × 18451 × 2775001 × 112128001 × 28143378001<11> × 112186119078751<15> × 468535826053501<15> × 31253295707109753751<20> × 792081397330050024751<21> × 13181501253515178490001<23> × 401422592969990784671251<24> × 1339507616024322442312867213751<31> × 315794559919603586405606031398225084222253751<45> × 6362780164662187387605023763432934660589177501<46> × 8799872022719094862057979684891935653781012501<46> × 24849776783272608801132193876834156412093786385145992893073751<62> |