Cremona's table of elliptic curves

Curve 78120l1

78120 = 23 · 32 · 5 · 7 · 31



Data for elliptic curve 78120l1

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7+ 31+ Signs for the Atkin-Lehner involutions
Class 78120l Isogeny class
Conductor 78120 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 36864 Modular degree for the optimal curve
Δ -7087046400 = -1 · 28 · 36 · 52 · 72 · 31 Discriminant
Eigenvalues 2+ 3- 5- 7+  2 -6 -2 -4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-327,-4646] [a1,a2,a3,a4,a6]
Generators [30:112:1] Generators of the group modulo torsion
j -20720464/37975 j-invariant
L 5.8727217151048 L(r)(E,1)/r!
Ω 0.52916443707426 Real period
R 2.7745258866927 Regulator
r 1 Rank of the group of rational points
S 0.99999999986141 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 8680l1 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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