Cremona's table of elliptic curves

Conductor 28860

28860 = 22 · 3 · 5 · 13 · 37



Isogeny classes of curves of conductor 28860 [newforms of level 28860]

Class r Atkin-Lehner Eigenvalues
28860a (1 curve) 0 2- 3+ 5+ 13+ 37+ 2- 3+ 5+  0 -3 13+  2  1
28860b (1 curve) 1 2- 3+ 5+ 13- 37+ 2- 3+ 5+ -4  3 13- -4 -1
28860c (2 curves) 1 2- 3+ 5- 13+ 37+ 2- 3+ 5-  2 -6 13+ -2 -2
28860d (2 curves) 1 2- 3- 5+ 13- 37- 2- 3- 5+  2 -3 13- -3  5
28860e (2 curves) 1 2- 3- 5+ 13- 37- 2- 3- 5+ -4  3 13-  0 -7
28860f (1 curve) 1 2- 3- 5- 13- 37+ 2- 3- 5- -4 -3 13-  0 -5


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

Part of Computational Number Theory
Back to Tables and computations