Cremona's table of elliptic curves

Curve 10400t1

10400 = 25 · 52 · 13



Data for elliptic curve 10400t1

Field Data Notes
Atkin-Lehner 2+ 5- 13- Signs for the Atkin-Lehner involutions
Class 10400t Isogeny class
Conductor 10400 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 896 Modular degree for the optimal curve
Δ 104000 = 26 · 53 · 13 Discriminant
Eigenvalues 2+ -2 5-  0  0 13- -4 -8 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-18,-32] [a1,a2,a3,a4,a6]
Generators [-3:2:1] Generators of the group modulo torsion
j 85184/13 j-invariant
L 2.8481312060777 L(r)(E,1)/r!
Ω 2.3308681860122 Real period
R 1.2219186066246 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 10400bj1 20800bl1 93600fb1 10400bd1 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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