Cremona's table of elliptic curves

Curve 78120c1

78120 = 23 · 32 · 5 · 7 · 31



Data for elliptic curve 78120c1

Field Data Notes
Atkin-Lehner 2+ 3- 5+ 7+ 31- Signs for the Atkin-Lehner involutions
Class 78120c Isogeny class
Conductor 78120 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 40960 Modular degree for the optimal curve
Δ 12655440 = 24 · 36 · 5 · 7 · 31 Discriminant
Eigenvalues 2+ 3- 5+ 7+  0  6 -2  4 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-3258,71577] [a1,a2,a3,a4,a6]
Generators [49:172:1] Generators of the group modulo torsion
j 327890958336/1085 j-invariant
L 6.5333401438905 L(r)(E,1)/r!
Ω 1.9638523713164 Real period
R 3.3267980013214 Regulator
r 1 Rank of the group of rational points
S 1.0000000000161 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 8680n1 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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