Cremona's table of elliptic curves

Curve 18400t1

18400 = 25 · 52 · 23



Data for elliptic curve 18400t1

Field Data Notes
Atkin-Lehner 2- 5- 23+ Signs for the Atkin-Lehner involutions
Class 18400t Isogeny class
Conductor 18400 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 13440 Modular degree for the optimal curve
Δ 36800000000 = 212 · 58 · 23 Discriminant
Eigenvalues 2-  2 5-  3 -3  1 -2  1 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-833,-463] [a1,a2,a3,a4,a6]
Generators [-8:75:1] Generators of the group modulo torsion
j 40000/23 j-invariant
L 7.6501648511679 L(r)(E,1)/r!
Ω 0.96615154776587 Real period
R 1.3196971822309 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 18400m1 36800bm1 18400i1 Quadratic twists by: -4 8 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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