Cremona's table of elliptic curves

Curve 38318p2

38318 = 2 · 72 · 17 · 23



Data for elliptic curve 38318p2

Field Data Notes
Atkin-Lehner 2- 7- 17+ 23- Signs for the Atkin-Lehner involutions
Class 38318p Isogeny class
Conductor 38318 Conductor
∏ cp 320 Product of Tamagawa factors cp
Δ 9743105014580224 = 210 · 76 · 172 · 234 Discriminant
Eigenvalues 2-  0 -2 7-  0 -6 17+ -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-276786,55916081] [a1,a2,a3,a4,a6]
Generators [-561:6145:1] [37:6743:1] Generators of the group modulo torsion
j 19932710512768353/82815026176 j-invariant
L 11.155428922522 L(r)(E,1)/r!
Ω 0.4104868678084 Real period
R 1.3588046046493 Regulator
r 2 Rank of the group of rational points
S 0.99999999999998 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 782e2 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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