Cremona's table of elliptic curves

Curve 23520r3

23520 = 25 · 3 · 5 · 72



Data for elliptic curve 23520r3

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7- Signs for the Atkin-Lehner involutions
Class 23520r Isogeny class
Conductor 23520 Conductor
∏ cp 16 Product of Tamagawa factors cp
Δ 926485875000000000 = 29 · 32 · 512 · 77 Discriminant
Eigenvalues 2+ 3- 5+ 7-  4  2  2 -8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-288136,37311560] [a1,a2,a3,a4,a6]
Generators [11818:426153:8] Generators of the group modulo torsion
j 43919722445768/15380859375 j-invariant
L 6.4533297023148 L(r)(E,1)/r!
Ω 0.2565803060755 Real period
R 6.2878264129281 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 23520bh3 47040bp3 70560ee3 117600fd3 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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