Cremona's table of elliptic curves

Conductor 27816

27816 = 23 · 3 · 19 · 61

Isogeny classes of curves of conductor 27816 [newforms of level 27816]

Class r Atkin-Lehner Eigenvalues
27816a (4 curves) 0 2+ 3+ 19+ 61- 2+ 3+ -2 -4  4  6 -2 19+
27816b (2 curves) 0 2+ 3+ 19+ 61- 2+ 3+ -2 -4  6  2 -4 19+
27816c (1 curve) 0 2+ 3+ 19+ 61- 2+ 3+  3  1 -4 -3  1 19+
27816d (1 curve) 1 2+ 3+ 19- 61- 2+ 3+  1  1 -1 -1  6 19-
27816e (1 curve) 1 2+ 3+ 19- 61- 2+ 3+  1  4  2 -4 -3 19-
27816f (2 curves) 1 2+ 3+ 19- 61- 2+ 3+ -2 -2  4  2 -2 19-
27816g (2 curves) 1 2+ 3+ 19- 61- 2+ 3+ -2  4  2  2  0 19-
27816h (2 curves) 1 2+ 3- 19+ 61- 2+ 3- -2  2  0 -6  2 19+
27816i (2 curves) 1 2- 3+ 19+ 61- 2- 3+  0  0  6 -4  0 19+
27816j (2 curves) 1 2- 3+ 19+ 61- 2- 3+ -2  0 -6 -2  0 19+
27816k (2 curves) 0 2- 3- 19+ 61- 2- 3- -2  4  2  6  8 19+

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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