Cremona's table of elliptic curves

Curve 23180c1

23180 = 22 · 5 · 19 · 61



Data for elliptic curve 23180c1

Field Data Notes
Atkin-Lehner 2- 5+ 19- 61+ Signs for the Atkin-Lehner involutions
Class 23180c Isogeny class
Conductor 23180 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 7680 Modular degree for the optimal curve
Δ 3179832400 = 24 · 52 · 194 · 61 Discriminant
Eigenvalues 2-  0 5+  2  2 -2  2 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-388,1137] [a1,a2,a3,a4,a6]
Generators [-16:57:1] Generators of the group modulo torsion
j 403737329664/198739525 j-invariant
L 5.1030660998438 L(r)(E,1)/r!
Ω 1.2586613950332 Real period
R 0.67572662512476 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 92720i1 115900d1 Quadratic twists by: -4 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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