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Level	Weight	Analytic conductor	\(Nk^2\)	Dim.

Bad \(p\)	Char.	Primitive character	Character order	Coefficient field

Self-twists	CM/RM discriminant	Inner twist count	Is self-dual	Analytic rank

Coefficient ring index	Coefficient ring gens.		Projective image	Projective image type
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Label	Level	Weight	Char	Prim	Char order	Dim	Rel. Dim	$A$	Field	CM	Self-dual	Inner twists	Rank*	Traces					A-L signs		Fricke sign	Coefficient ring index	Sato-Tate	$q$-expansion
Label	Level	Weight	Char	Prim	Char order	Dim	Rel. Dim	$A$	Field	CM	Self-dual	Inner twists	Rank*	$a_{2}$	$a_{3}$	$a_{5}$	$a_{7}$		3	7	Fricke sign	Coefficient ring index	Sato-Tate	$q$-expansion
21.12.a.a	$21$	$12$	21.a	1.a	$1$	$1$	$1$	$16.135$	\(\Q\)	None	✓	$1$	$1$	\(-62\)	\(243\)	\(-3310\)	\(-16807\)		$-$	$+$	$-$	$1$	$\mathrm{SU}(2)$	\(q-62q^{2}+3^{5}q^{3}+1796q^{4}-3310q^{5}+\cdots\)
21.12.a.b	$21$	$12$	21.a	1.a	$1$	$1$	$1$	$16.135$	\(\Q\)	None	✓	$1$	$1$	\(8\)	\(243\)	\(4390\)	\(-16807\)		$-$	$+$	$-$	$1$	$\mathrm{SU}(2)$	\(q+8q^{2}+3^{5}q^{3}-1984q^{4}+4390q^{5}+\cdots\)

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