Cremona's table of elliptic curves

Curve 42978k3

42978 = 2 · 3 · 13 · 19 · 29



Data for elliptic curve 42978k3

Field Data Notes
Atkin-Lehner 2- 3+ 13+ 19- 29+ Signs for the Atkin-Lehner involutions
Class 42978k Isogeny class
Conductor 42978 Conductor
∏ cp 40 Product of Tamagawa factors cp
Δ -115032611866848 = -1 · 25 · 3 · 13 · 194 · 294 Discriminant
Eigenvalues 2- 3+ -2 -4  0 13+  6 19- Hecke eigenvalues for primes up to 20
Equation [1,1,1,331,516155] [a1,a2,a3,a4,a6]
Generators [11:-728:1] Generators of the group modulo torsion
j 4009827469103/115032611866848 j-invariant
L 5.0229539255482 L(r)(E,1)/r!
Ω 0.4672163637452 Real period
R 1.075080907973 Regulator
r 1 Rank of the group of rational points
S 0.99999999999961 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 128934l3 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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