Cremona's table of elliptic curves

Curve 18326a1

18326 = 2 · 72 · 11 · 17



Data for elliptic curve 18326a1

Field Data Notes
Atkin-Lehner 2+ 7+ 11+ 17+ Signs for the Atkin-Lehner involutions
Class 18326a Isogeny class
Conductor 18326 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 97920 Modular degree for the optimal curve
Δ 289128203026432 = 217 · 74 · 11 · 174 Discriminant
Eigenvalues 2+ -1 -2 7+ 11+ -1 17+  0 Hecke eigenvalues for primes up to 20
Equation [1,1,0,-180296,-29530304] [a1,a2,a3,a4,a6]
Generators [-249:176:1] Generators of the group modulo torsion
j 269956376919178537/120419909632 j-invariant
L 2.0080684590951 L(r)(E,1)/r!
Ω 0.23169376400241 Real period
R 4.3334538323489 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 18326k1 Quadratic twists by: -7


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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