Cremona's table of elliptic curves

Curve 28322bd1

28322 = 2 · 72 · 172



Data for elliptic curve 28322bd1

Field Data Notes
Atkin-Lehner 2- 7- 17+ Signs for the Atkin-Lehner involutions
Class 28322bd Isogeny class
Conductor 28322 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 26880 Modular degree for the optimal curve
Δ -246514688 = -1 · 210 · 72 · 173 Discriminant
Eigenvalues 2- -3  0 7-  3 -5 17+  4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-930,11169] [a1,a2,a3,a4,a6]
Generators [13:27:1] Generators of the group modulo torsion
j -369140625/1024 j-invariant
L 4.9895897157579 L(r)(E,1)/r!
Ω 1.760681655308 Real period
R 0.14169482883847 Regulator
r 1 Rank of the group of rational points
S 0.99999999999999 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 28322o1 28322bc1 Quadratic twists by: -7 17


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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