Cremona's table of elliptic curves

Curve 78320r2

78320 = 24 · 5 · 11 · 89



Data for elliptic curve 78320r2

Field Data Notes
Atkin-Lehner 2+ 5- 11- 89- Signs for the Atkin-Lehner involutions
Class 78320r Isogeny class
Conductor 78320 Conductor
∏ cp 32 Product of Tamagawa factors cp
Δ -613402240000 = -1 · 210 · 54 · 112 · 892 Discriminant
Eigenvalues 2+ -2 5- -2 11-  2 -2  2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,1840,-21692] [a1,a2,a3,a4,a6]
Generators [16:110:1] [27:220:1] Generators of the group modulo torsion
j 672420853436/599025625 j-invariant
L 8.1541448479828 L(r)(E,1)/r!
Ω 0.50251783536636 Real period
R 2.028322249041 Regulator
r 2 Rank of the group of rational points
S 0.99999999998462 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 39160q2 Quadratic twists by: -4


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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