Cremona's table of elliptic curves

Class 87220m

87220 = 22 · 5 · 72 · 89



Data for isogeny class 87220m

Field Data Notes
Atkin-Lehner 2- 5- 7- 89+ Signs for the Atkin-Lehner involutions
Conductor 87220 Conductor
Count 2 Number of curves in isogeny class
Curves 87220m1 87220m2 Curves in isogeny class
deg 746496 Modular degree for the optimal curve
Eigenvalues 2-  0 5- 7-  0 -6  6 -2 Hecke eigenvalues for primes less than 20
L 2.7208614132035 L(r)(E,1)/r!
r 0 Rank of the group of rational points
Twists 12460a Quadratic twists by: -7


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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