Cremona's table of elliptic curves

Curve 80864h1

80864 = 25 · 7 · 192



Data for elliptic curve 80864h1

Field Data Notes
Atkin-Lehner 2- 7+ 19- Signs for the Atkin-Lehner involutions
Class 80864h Isogeny class
Conductor 80864 Conductor
∏ cp 16 Product of Tamagawa factors cp
deg 311040 Modular degree for the optimal curve
Δ -6730439438183104 = -1 · 26 · 76 · 197 Discriminant
Eigenvalues 2-  0  2 7+  0  4  6 19- Hecke eigenvalues for primes up to 20
Equation [0,0,0,-32129,-4526940] [a1,a2,a3,a4,a6]
Generators [26042103:4922036450:729] Generators of the group modulo torsion
j -1218186432/2235331 j-invariant
L 7.2969594301973 L(r)(E,1)/r!
Ω 0.16806759505142 Real period
R 10.854203375531 Regulator
r 1 Rank of the group of rational points
S 1.0000000000136 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 80864d1 4256a1 Quadratic twists by: -4 -19


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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