Cremona's table of elliptic curves

Curve 23520d4

23520 = 25 · 3 · 5 · 72



Data for elliptic curve 23520d4

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 7- Signs for the Atkin-Lehner involutions
Class 23520d Isogeny class
Conductor 23520 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 2371803840000 = 29 · 32 · 54 · 77 Discriminant
Eigenvalues 2+ 3+ 5+ 7- -4  2  2  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-33336,-2330460] [a1,a2,a3,a4,a6]
j 68017239368/39375 j-invariant
L 1.4133352106647 L(r)(E,1)/r!
Ω 0.35333380266619 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 23520bq4 47040dk4 70560ed4 117600he4 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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