Cremona's table of elliptic curves

90972 = 2² · 3² · 7 · 19²

Class	r	Atkin-Lehner	Eigenvalues
90972a (2 curves)	0	2- 3- 7+ 19-	2- 3-  0 7+  2 -6  8 19-
Curve Equation t 90972a1 [0,0,0,801420,-292556927] 2 90972a2 [0,0,0,-4770615,-2812231154] 2
90972b (2 curves)	0	2- 3- 7+ 19-	2- 3-  0 7+ -2 -2  0 19-
Curve Equation t 90972b1 [0,0,0,-368220,-4212722351] 2 90972b2 [0,0,0,-41419335,-101397132002] 2
90972c (2 curves)	0	2- 3- 7+ 19-	2- 3-  2 7+  2 -2 -2 19-
Curve Equation t 90972c1 [0,0,0,-1005024,-392039863] 2 90972c2 [0,0,0,-16129119,-24932396410] 2
90972d (2 curves)	0	2- 3- 7+ 19-	2- 3- -2 7+ -6 -2  2 19-
Curve Equation t 90972d1 [0,0,0,142444824,-200239238491] 2 90972d2 [0,0,0,-598635831,-1639269654370] 2
90972e (2 curves)	0	2- 3- 7+ 19-	2- 3- -4 7+ -2  6  4 19-
Curve Equation t 90972e1 [0,0,0,-4332,-445835] 2 90972e2 [0,0,0,-118047,-15569930] 2
90972f (1 curve)	0	2- 3- 7- 19+	2- 3- -1 7-  1  4 -7 19+
Curve Equation t 90972f1 [0,0,0,-4094823,-3246817394] 1
90972g (2 curves)	0	2- 3- 7- 19+	2- 3-  3 7-  0  5  3 19+
Curve Equation t 90972g1 [0,0,0,-267501,-53040647] 1 90972g2 [0,0,0,-1502121,669458977] 3
90972h (2 curves)	0	2- 3- 7- 19+	2- 3-  3 7- -3 -4 -3 19+
Curve Equation t 90972h1 [0,0,0,-40071,4157998] 1 90972h2 [0,0,0,-3548991,2573389222] 3
90972i (4 curves)	1	2- 3- 7- 19-	2- 3-  0 7-  6 -2  0 19-
Curve Equation t Generators 90972i1 [0,0,0,21660,-418399] 2 [152:-2527:1] 90972i2 [0,0,0,-92055,-3443218] 2 [-281:486:1] 90972i3 [0,0,0,-368220,-88570267] 2 [1387:45486:1] 90972i4 [0,0,0,-5940255,-5572567114] 2 [24130:502873:8]
90972j (1 curve)	1	2- 3- 7- 19-	2- 3- -1 7-  1 -4 -7 19-
Curve Equation t Generators 90972j1 [0,0,0,-11343,473366] 1 [55:126:1]
90972k (2 curves)	1	2- 3- 7- 19-	2- 3-  2 7-  2  6 -2 19-
Curve Equation t Generators 90972k1 [0,0,0,-745104,573432977] 2 [76:22743:1] 90972k2 [0,0,0,-15869199,24309187670] 2 [55:153090:1]
90972l (2 curves)	1	2- 3- 7- 19-	2- 3-  2 7- -4 -4 -6 19-
Curve Equation t Generators 90972l1 [0,0,0,12996,925965] 2 [173064:3393855:512] 90972l2 [0,0,0,-100719,10000422] 2 [66:1908:1]
90972m (2 curves)	1	2- 3- 7- 19-	2- 3-  3 7-  0 -5  3 19-
Curve Equation t Generators 90972m1 [0,0,0,-741,7733] 1 [17:7:1] 90972m2 [0,0,0,-4161,-97603] 1 [188:2401:1]
90972n (2 curves)	1	2- 3- 7- 19-	2- 3-  3 7- -3  4 -3 19-
Curve Equation t Generators 90972n1 [0,0,0,-14465631,-28519708282] 1 [33663982450447:704496898056762:7088952961] 90972n2 [0,0,0,-1281185751,-17650876673698] 1 [5886512324586036674806642786967547266:1076678614447573246864537544236574226162:98420454010179613321666054447967]

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

Part of Computational Number Theory
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