Cremona's table of elliptic curves

Curve 38318o1

38318 = 2 · 72 · 17 · 23



Data for elliptic curve 38318o1

Field Data Notes
Atkin-Lehner 2- 7- 17+ 23+ Signs for the Atkin-Lehner involutions
Class 38318o Isogeny class
Conductor 38318 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 11264 Modular degree for the optimal curve
Δ 36478736 = 24 · 73 · 172 · 23 Discriminant
Eigenvalues 2-  2  2 7-  0  0 17+ -4 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-162,671] [a1,a2,a3,a4,a6]
Generators [3:13:1] Generators of the group modulo torsion
j 1371330631/106352 j-invariant
L 14.382308157879 L(r)(E,1)/r!
Ω 2.0125955661255 Real period
R 1.7865372954145 Regulator
r 1 Rank of the group of rational points
S 1.0000000000002 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 38318u1 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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