Cremona's table of elliptic curves

Curve 121680co1

121680 = 24 · 32 · 5 · 132



Data for elliptic curve 121680co1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 13- Signs for the Atkin-Lehner involutions
Class 121680co Isogeny class
Conductor 121680 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 73728 Modular degree for the optimal curve
Δ -6074265600 = -1 · 212 · 33 · 52 · 133 Discriminant
Eigenvalues 2- 3+ 5+  4  0 13- -4  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,117,-3718] [a1,a2,a3,a4,a6]
Generators [26:130:1] Generators of the group modulo torsion
j 729/25 j-invariant
L 7.886821575948 L(r)(E,1)/r!
Ω 0.64695866252 Real period
R 1.5238264086403 Regulator
r 1 Rank of the group of rational points
S 1.000000001772 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 7605d1 121680db1 121680dc1 Quadratic twists by: -4 -3 13


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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