Cremona's table of elliptic curves

Conductor 21725

21725 = 52 · 11 · 79



Isogeny classes of curves of conductor 21725 [newforms of level 21725]

Class r Atkin-Lehner Eigenvalues
21725a (1 curve) 1 5+ 11+ 79+ -1 -1 5+  5 11+ -5  0 -4
21725b (1 curve) 1 5+ 11+ 79+  2 -1 5+  2 11+ -2  0  2
21725c (2 curves) 0 5+ 11- 79+  1  2 5+ -4 11- -2  0 -4
21725d (1 curve) 1 5+ 11- 79- -1  1 5+ -1 11- -1  8  0
21725e (1 curve) 1 5- 11- 79+  1  2 5-  1 11-  3  0  1
21725f (1 curve) 1 5- 11- 79+ -1 -2 5- -1 11- -3  0  1


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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