Cremona's table of elliptic curves

Curve 23520bd1

23520 = 25 · 3 · 5 · 72



Data for elliptic curve 23520bd1

Field Data Notes
Atkin-Lehner 2- 3+ 5+ 7- Signs for the Atkin-Lehner involutions
Class 23520bd Isogeny class
Conductor 23520 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 12288 Modular degree for the optimal curve
Δ 1694145600 = 26 · 32 · 52 · 76 Discriminant
Eigenvalues 2- 3+ 5+ 7-  0 -2 -6 -4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-506,-3744] [a1,a2,a3,a4,a6]
Generators [-14:20:1] Generators of the group modulo torsion
j 1906624/225 j-invariant
L 3.3787071259561 L(r)(E,1)/r!
Ω 1.0142032875025 Real period
R 1.6656952149485 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 23520n1 47040dd2 70560bl1 117600co1 Quadratic twists by: -4 8 -3 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
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