Cremona's table of elliptic curves

Curve 42978m1

42978 = 2 · 3 · 13 · 19 · 29



Data for elliptic curve 42978m1

Field Data Notes
Atkin-Lehner 2- 3+ 13- 19- 29- Signs for the Atkin-Lehner involutions
Class 42978m Isogeny class
Conductor 42978 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 12288 Modular degree for the optimal curve
Δ 4899492 = 22 · 32 · 13 · 192 · 29 Discriminant
Eigenvalues 2- 3+  0  4  4 13- -6 19- Hecke eigenvalues for primes up to 20
Equation [1,1,1,-58,-157] [a1,a2,a3,a4,a6]
Generators [-26:33:8] Generators of the group modulo torsion
j 21601086625/4899492 j-invariant
L 9.3753383831628 L(r)(E,1)/r!
Ω 1.7579699448061 Real period
R 2.6665240810452 Regulator
r 1 Rank of the group of rational points
S 1.0000000000005 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 128934t1 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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