Cremona's table of elliptic curves

Curve 40800a1

40800 = 25 · 3 · 52 · 17



Data for elliptic curve 40800a1

Field Data Notes
Atkin-Lehner 2+ 3+ 5+ 17+ Signs for the Atkin-Lehner involutions
Class 40800a Isogeny class
Conductor 40800 Conductor
∏ cp 32 Product of Tamagawa factors cp
deg 32768 Modular degree for the optimal curve
Δ 23409000000 = 26 · 34 · 56 · 172 Discriminant
Eigenvalues 2+ 3+ 5+  0  4  2 17+  0 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,-2558,50112] [a1,a2,a3,a4,a6]
Generators [-18:300:1] Generators of the group modulo torsion
j 1851804352/23409 j-invariant
L 5.165876116148 L(r)(E,1)/r!
Ω 1.204898609358 Real period
R 2.1436974347996 Regulator
r 1 Rank of the group of rational points
S 0.99999999999983 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 40800s1 81600hv2 122400dm1 1632l1 Quadratic twists by: -4 8 -3 5


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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