Cremona's table of elliptic curves

Curve 40825d2

40825 = 52 · 23 · 71



Data for elliptic curve 40825d2

Field Data Notes
Atkin-Lehner 5+ 23- 71- Signs for the Atkin-Lehner involutions
Class 40825d Isogeny class
Conductor 40825 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ 366787109375 = 510 · 232 · 71 Discriminant
Eigenvalues  1  0 5+  0  0 -2  0  6 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-9167,338866] [a1,a2,a3,a4,a6]
Generators [114:818:1] Generators of the group modulo torsion
j 5452705332801/23474375 j-invariant
L 5.757010939457 L(r)(E,1)/r!
Ω 0.95946260152712 Real period
R 3.0001226365111 Regulator
r 1 Rank of the group of rational points
S 1.0000000000004 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 8165c2 Quadratic twists by: 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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