Cremona's table of elliptic curves

Curve 47040dg1

47040 = 26 · 3 · 5 · 72



Data for elliptic curve 47040dg1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7- Signs for the Atkin-Lehner involutions
Class 47040dg Isogeny class
Conductor 47040 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 46080 Modular degree for the optimal curve
Δ -18496880640 = -1 · 223 · 32 · 5 · 72 Discriminant
Eigenvalues 2+ 3- 5- 7-  1  7  4  1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-2305,42335] [a1,a2,a3,a4,a6]
j -105484561/1440 j-invariant
L 4.9137925394558 L(r)(E,1)/r!
Ω 1.2284481348614 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 47040fc1 1470j1 47040a1 Quadratic twists by: -4 8 -7


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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