Cremona's table of elliptic curves

91091 = 7² · 11 · 13²

Class	r	Atkin-Lehner	Eigenvalues
91091a (2 curves)	0	7- 11+ 13+	0  2  0 7- 11+ 13+  6  1
Curve Equation t 91091a1 [0,-1,1,-358843,-82515028] 1 91091a2 [0,-1,1,-1435373,580735105] 1
91091b (4 curves)	0	7- 11+ 13+	1  0 -2 7- 11+ 13+  2 -4
Curve Equation t 91091b1 [1,-1,0,-129908,151994779] 2 91091b2 [1,-1,0,-5139913,4461601080] 4 91091b3 [1,-1,0,-8328098,-1731767101] 2 91091b4 [1,-1,0,-82111808,286409652465] 2
91091c (1 curve)	0	7- 11+ 13+	1  1 -4 7- 11+ 13+  3  8
Curve Equation t 91091c1 [1,0,1,-173,-24503] 1
91091d (2 curves)	0	7- 11+ 13+	-1 -2 -2 7- 11+ 13+ -4  0
Curve Equation t 91091d1 [1,0,0,28811,-7139952] 2 91091d2 [1,0,0,-426644,-99050771] 2
91091e (1 curve)	0	7- 11+ 13+	2  0  0 7- 11+ 13+  2 -7
Curve Equation t 91091e1 [0,0,1,-6997445,7099957569] 1
91091f (3 curves)	0	7- 11+ 13+	2  1  1 7- 11+ 13+  2  0
Curve Equation t 91091f1 [0,1,1,-2760,-133493] 1 91091f2 [0,1,1,-85570,17422227] 1 91091f3 [0,1,1,-64760180,200568833287] 1
91091g (1 curve)	0	7- 11+ 13+	2  3 -3 7- 11+ 13+  8 -4
Curve Equation t 91091g1 [0,0,1,-1647919,-823087925] 1
91091h (1 curve)	0	7- 11+ 13+	-2  0  4 7- 11+ 13+  2  5
Curve Equation t 91091h1 [0,0,1,-18473,-719014] 1
91091i (1 curve)	0	7- 11+ 13+	-2 -2  2 7- 11+ 13+ -6 -1
Curve Equation t 91091i1 [0,1,1,-2834108762,48032154245898] 1
91091j (2 curves)	1	7- 11+ 13-	1  2  2 7- 11+ 13-  2  0
Curve Equation t Generators 91091j1 [1,1,0,-809,-6040] 2 [769876332:-37661988046:328509] 91091j2 [1,1,0,2376,-38527] 2 [183448:294739:12167]
91091k (1 curve)	1	7- 11- 13+	0  1 -1 7- 11- 13+  4  2
Curve Equation t Generators 91091k1 [0,1,1,-11041,1622079] 1 [-117:1151:1]
91091l (3 curves)	1	7- 11- 13+	0 -1  3 7- 11- 13+  6  2
Curve Equation t Generators 91091l1 [0,-1,1,-739769,-244657008] 1 [414797011090:-1473693159657:415160936] 91091l2 [0,-1,1,-408529,-464558963] 1 [47210:3600879:8] 91091l3 [0,-1,1,3649161,12027039702] 1 [1140:132918:1]
91091m (2 curves)	1	7- 11- 13+	0  2  0 7- 11- 13+  6 -1
Curve Equation t Generators 91091m1 [0,-1,1,-2123,-36905] 1 [4324:22459:64] 91091m2 [0,-1,1,-8493,266944] 1 [194:2425:1]
91091n (1 curve)	1	7- 11- 13+	0 -2 -1 7- 11- 13+ -2 -1
Curve Equation t Generators 91091n1 [0,1,1,-131513321,-582651815196] 1 [13498:318818:1]
91091o (1 curve)	1	7- 11- 13+	0  3 -1 7- 11- 13+ -2 -6
Curve Equation t Generators 91091o1 [0,0,1,16562,-188393] 1 [67509:1065941:729]
91091p (1 curve)	1	7- 11- 13+	-1  1  4 7- 11- 13+  3 -8
Curve Equation t Generators 91091p1 [1,0,0,-29156,-53803387] 1 [485495980:8803963887:857375]
91091q (1 curve)	1	7- 11- 13+	2  0 -4 7- 11- 13+  2 -5
Curve Equation t Generators 91091q1 [0,0,1,-3121937,-1579673209] 1 [47012420:40292820263:64]
91091r (1 curve)	1	7- 11- 13+	2 -2 -2 7- 11- 13+ -6  1
Curve Equation t Generators 91091r1 [0,1,1,-16769874,21857450073] 1 [248292:7891467:64]
91091s (1 curve)	1	7- 11- 13+	-2  0  0 7- 11- 13+  2  7
Curve Equation t Generators 91091s1 [0,0,1,-41405,3231660] 1 [273:-3504:1]
91091t (2 curves)	0	7- 11- 13-	-1  2 -2 7- 11- 13-  2  0
Curve Equation t 91091t1 [1,1,1,-136809,-12585994] 2 91091t2 [1,1,1,401456,-86651258] 2

Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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