Cremona's table of elliptic curves

Curve 23520i1

23520 = 25 · 3 · 5 · 72



Data for elliptic curve 23520i1

Field Data Notes
Atkin-Lehner 2+ 3+ 5- 7- Signs for the Atkin-Lehner involutions
Class 23520i 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-  4 -2  2 -8 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-310,-608] [a1,a2,a3,a4,a6]
Generators [-8:36:1] Generators of the group modulo torsion
j 438976/225 j-invariant
L 4.9695411428735 L(r)(E,1)/r!
Ω 1.2018224477426 Real period
R 2.0675022139119 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 23520x1 47040gj2 70560dm1 117600gz1 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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