Cremona's table of elliptic curves

Curve 38430k1

38430 = 2 · 32 · 5 · 7 · 61



Data for elliptic curve 38430k1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7+ 61- Signs for the Atkin-Lehner involutions
Class 38430k Isogeny class
Conductor 38430 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 12544 Modular degree for the optimal curve
Δ -46692450 = -1 · 2 · 37 · 52 · 7 · 61 Discriminant
Eigenvalues 2+ 3- 5+ 7+ -5  3 -4  0 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,90,-50] [a1,a2,a3,a4,a6]
Generators [5:-25:1] Generators of the group modulo torsion
j 109902239/64050 j-invariant
L 2.8380276705064 L(r)(E,1)/r!
Ω 1.1906370813609 Real period
R 0.59590527519583 Regulator
r 1 Rank of the group of rational points
S 0.99999999999986 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 12810p1 Quadratic twists by: -3


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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