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Elliptic curves over $\Q$ of conductor 648
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CM discriminant -3
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CM discriminant -7
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CM discriminant -11
CM discriminant -12
CM discriminant -16
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CM discriminant -27
CM discriminant -28
CM discriminant -43
CM discriminant -67
CM discriminant -163
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Label
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mod-$m$ images
MW-generators
648.a1
648b1
648.a
648b
$1$
$1$
\( 2^{3} \cdot 3^{4} \)
\( 2^{4} \cdot 3^{4} \)
$1$
$\mathsf{trivial}$
$\Q$
$\mathrm{SU}(2)$
✓
$2$
4.4.0.2
2Cn
$36$
$12$
$0$
$0.264279496$
$1$
$4$
$24$
$-0.706588$
$2304$
$0.77371$
$2.30301$
$[0, 0, 0, -3, -1]$
\(y^2=x^3-3x-1\)
2.2.0.a.1
,
4.4.0-2.a.1.1
,
18.6.0.a.1
,
36.12.0-18.a.1.3
$[(-1, 1)]$
648.b1
648a1
648.b
648a
$1$
$1$
\( 2^{3} \cdot 3^{4} \)
\( - 2^{10} \cdot 3^{4} \)
$1$
$\mathsf{trivial}$
$\Q$
$\mathrm{SU}(2)$
✓
$2, 5$
4.16.0.2
,
5.5.0.1
5S4
$20$
$80$
$2$
$0.354524139$
$1$
$4$
$48$
$-0.375659$
$-36$
$1.04124$
$2.90417$
$[0, 0, 0, -3, 14]$
\(y^2=x^3-3x+14\)
4.16.0-4.b.1.1
,
5.5.0.a.1
,
20.80.2-20.b.1.2
$[(-1, 4)]$
648.c1
648d1
648.c
648d
$1$
$1$
\( 2^{3} \cdot 3^{4} \)
\( 2^{4} \cdot 3^{10} \)
$1$
$\mathsf{trivial}$
$\Q$
$\mathrm{SU}(2)$
✓
$2$
2.2.0.1
2Cn
$36$
$12$
$0$
$0.138020204$
$1$
$8$
$72$
$-0.157282$
$2304$
$0.77371$
$3.32120$
$[0, 0, 0, -27, 27]$
\(y^2=x^3-27x+27\)
2.2.0.a.1
,
12.4.0-2.a.1.1
,
18.6.0.a.1
,
36.12.0-18.a.1.1
$[(-3, 9)]$
648.d1
648c1
648.d
648c
$1$
$1$
\( 2^{3} \cdot 3^{4} \)
\( - 2^{10} \cdot 3^{10} \)
$0$
$\mathsf{trivial}$
$\Q$
$\mathrm{SU}(2)$
✓
$2, 5$
4.8.0.2
,
5.5.0.1
5S4
$60$
$80$
$2$
$1$
$1$
$0$
$144$
$0.173646$
$-36$
$1.04124$
$3.92236$
$[0, 0, 0, -27, -378]$
\(y^2=x^3-27x-378\)
4.8.0.b.1
,
5.5.0.a.1
,
12.16.0-4.b.1.1
,
20.40.2.b.1
,
60.80.2-20.b.1.1
$[]$
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