Cremona's table of elliptic curves

Curve 38430x2

38430 = 2 · 32 · 5 · 7 · 61



Data for elliptic curve 38430x2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- 61+ Signs for the Atkin-Lehner involutions
Class 38430x Isogeny class
Conductor 38430 Conductor
∏ cp 192 Product of Tamagawa factors cp
Δ 287222162616900 = 22 · 38 · 52 · 76 · 612 Discriminant
Eigenvalues 2+ 3- 5- 7- -4 -2 -6 -8 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-16569,99225] [a1,a2,a3,a4,a6]
Generators [-119:672:1] [-116:729:1] Generators of the group modulo torsion
j 690080604747409/393994736100 j-invariant
L 7.0961356453254 L(r)(E,1)/r!
Ω 0.46974763801641 Real period
R 1.258856009596 Regulator
r 2 Rank of the group of rational points
S 0.99999999999996 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 12810t2 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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