Cremona's table of elliptic curves

Curve 38976k1

38976 = 26 · 3 · 7 · 29



Data for elliptic curve 38976k1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 29- Signs for the Atkin-Lehner involutions
Class 38976k Isogeny class
Conductor 38976 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 24576 Modular degree for the optimal curve
Δ -30801641472 = -1 · 214 · 33 · 74 · 29 Discriminant
Eigenvalues 2+ 3+  2 7- -4  2 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,783,-783] [a1,a2,a3,a4,a6]
Generators [8:77:1] Generators of the group modulo torsion
j 3236192048/1879983 j-invariant
L 5.5622909506389 L(r)(E,1)/r!
Ω 0.69516527515623 Real period
R 2.0003483881546 Regulator
r 1 Rank of the group of rational points
S 0.99999999999992 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 38976br1 4872g1 116928cd1 Quadratic twists by: -4 8 -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

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