Cremona's table of elliptic curves

Curve 23520a1

23520 = 25 · 3 · 5 · 72



Data for elliptic curve 23520a1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 7+ Signs for the Atkin-Lehner involutions
Class 23520a Isogeny class
Conductor 23520 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 12672 Modular degree for the optimal curve
Δ -1382976000 = -1 · 29 · 32 · 53 · 74 Discriminant
Eigenvalues 2+ 3+ 5+ 7+ -5  1 -8  5 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-16,-1784] [a1,a2,a3,a4,a6]
Generators [13:6:1] Generators of the group modulo torsion
j -392/1125 j-invariant
L 3.4713998250691 L(r)(E,1)/r!
Ω 0.68911488695719 Real period
R 2.5187380876338 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 23520bo1 47040da1 70560dt1 117600gm1 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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