Cremona's table of elliptic curves

Curve 78120j2

78120 = 23 · 32 · 5 · 7 · 31



Data for elliptic curve 78120j2

Field Data Notes
Atkin-Lehner 2+ 3- 5- 7+ 31+ Signs for the Atkin-Lehner involutions
Class 78120j Isogeny class
Conductor 78120 Conductor
∏ cp 128 Product of Tamagawa factors cp
Δ 1779557351040000 = 210 · 310 · 54 · 72 · 312 Discriminant
Eigenvalues 2+ 3- 5- 7+  0  6 -2  0 Hecke eigenvalues for primes up to 20
Equation [0,0,0,-146667,-21524074] [a1,a2,a3,a4,a6]
Generators [2302:108810:1] Generators of the group modulo torsion
j 467405107277476/2383880625 j-invariant
L 7.4391082082477 L(r)(E,1)/r!
Ω 0.24403368846005 Real period
R 3.8104924441577 Regulator
r 1 Rank of the group of rational points
S 1.0000000000366 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 26040i2 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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