Lucas Prime

Number	Digits	When	PRP found by ...	Status on factordb or PrimePages
Lucas (probable) Primes Term: L_{_n} = L_{_n-1} + L_{_n-2} where L_₁=1; L_₂=3 Total: 69 Reference: PrimePages and Top 10000 PRP
L_5466311	1142392	Aug 2022	Ryan Propper	PRP
L_4819961	1007313	Jul 2022	Ryan Propper	PRP
L_4161629	869730	Jul 2022	Ryan Propper	PRP
L_2894561	604928	Jun 2022	Ryan Propper	PRP
L_2316773	484177	Jun 2017	Serge Batalov	PRP
L_1051849	219824	Mar 2009	Renaud Lifchitz	PRP
L₉₀₁₆₅₇	188436	Nov 2008	Renaud Lifchitz	PRP
L₆₉₂₁₄₇	144651	Oct 2008	Henri Lifchitz	PRP
L₆₅₁₈₂₁	136223	Sep 2008	Henri Lifchitz	PRP
L₆₃₇₇₅₁	133283	Sep 2008	Henri Lifchitz	PRP
L₆₃₁₁₈₁	131910	Sep 2008	Henri Lifchitz	PRP
L₆₁₆₇₈₇	128901	Sep 2008	Henri Lifchitz	PRP
L₅₇₄₂₁₉	120005	Mar 2004	Renaud Lifchitz	PRP
L₅₃₂₂₇₇	111240	Mar 2004	Renaud Lifchitz	PRP
L₄₄₃₆₀₉	92709	Nov 2003	Renaud Lifchitz	PRP
L₃₈₇₄₃₃	80969	Nov 2003	Renaud Lifchitz	PRP
L₃₄₄₂₉₃	71953	Sep 2003	Renaud Lifchitz	PRP
L₂₀₂₆₆₇	42355	Feb 2003 Nov 2023	Henri Lifchitz Greg Childers (proven prime)	*Prime*
L₁₉₃₂₀₁	40377	Mar 2003 Dec 2023	Henri Lifchitz Greg Childers (proven prime)	*Prime*
L₁₈₃₀₈₉	38264	Mar 2003 Dec 2023	Henri Lifchitz Greg Childers (proven prime)	*Prime*
L₁₅₉₅₂₁	33338	Feb 2003 Dec 2023	Henri Lifchitz Greg Childers (proven prime)	*Prime*
L₁₄₈₀₉₁	30950	Jan 2003	Bouk de Water	*Prime*
L₁₄₀₀₅₇	29271	Jan 2003	Bouk de Water	*Prime*
L₉₄₈₂₃	19817	Feb 2003	Henri Lifchitz	*Prime*
L₈₉₈₄₉	18778	Feb 1999	Harvey Harvey Dubner	*Prime*
L₈₁₆₇₁	17069	Feb 1999	Harvey Harvey Dubner	*Prime*
L₅₆₀₀₃	11704	Jun 2006	Sean A. Irvine, David Broadhurst	*Prime*
L₅₁₁₆₉	10694	Apr 2001	David Broadhurst, Bouk de Water	*Prime*
L₄₄₅₀₇	9302	Sep 2005	David Broadhurst, Bouk de Water	*Prime*
L₃₆₇₇₉	7687	Sep 2005	David Broadhurst, Bouk de Water	*Prime*
L₃₅₄₄₉	7409	Mar 2001	Bouk de Water	*Prime*
L₁₉₄₆₉	4069	Jan 2002	David Broadhurst, Bouk de Water	*Prime*
L₁₄₄₄₉	3020	Mar 1995	Harvey Dubner, Wilfrid Keller, Cruncher	*Prime*
L₁₃₉₆₃	2919	Jan 2002	Mike Oakes	*Prime*
L₁₂₂₅₁	2561	May 2001	David Broadhurst, Bouk de Water	*Prime*
L₁₀₆₉₁	2235	Jan 1996	Harvey Dubner, Wilfrid Keller, Cruncher	*Prime*
L₈₄₆₇	1770	Oct 2000	Bouk de Water	*Prime*
L₇₇₄₁	1618	Mar 1995	Harvey Dubner, Wilfrid Keller, Cruncher	*Prime*
L₅₈₅₁	1223	Mar 1995	Harvey Dubner, Wilfrid Keller, Cruncher	*Prime*
L₄₇₉₃	1002	Mar 1995	Harvey Dubner, Wilfrid Keller, Cruncher	*Prime*
L₄₇₈₇	1001	Mar 1995	Harvey Dubner, Wilfrid Keller, Cruncher	*Prime*
L₁₃₆₁	285			*Prime*
L₁₀₉₇	230			*Prime*
L₈₆₃	181			*Prime*
L₆₁₇	129			*Prime*
L₆₁₃	129			*Prime*
L₅₀₃	106			*Prime*
L₃₅₃	74			*Prime*
L₃₁₃	66			*Prime*
L₁₁₃	24			*Prime*
L₇₉	17			*Prime*
L₇₁	15			*Prime*
L₆₁	13			*Prime*
L₅₃	12			*Prime*
L₄₇	10			*Prime*
L₄₁	9			*Prime*
L₃₇	8			*Prime*
L₃₁	7			*Prime*
L₁₉	4			*Prime*
L₁₇	4			*Prime*
L₁₆	4			*Prime*
L₁₃	3			*Prime*
L₁₁	3			*Prime*
L₈	2			*Prime*
L₇	2			*Prime*
L₅	2			*Prime*
L₄	1			*Prime*
L₂	1			*Prime*
L₀	1			*Prime*