Cremona's table of elliptic curves

Curve 25270a1

25270 = 2 · 5 · 7 · 192



Data for elliptic curve 25270a1

Field Data Notes
Atkin-Lehner 2+ 5+ 7+ 19+ Signs for the Atkin-Lehner involutions
Class 25270a Isogeny class
Conductor 25270 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 3520 Modular degree for the optimal curve
Δ -960260 = -1 · 22 · 5 · 7 · 193 Discriminant
Eigenvalues 2+  1 5+ 7+  6  2 -3 19+ Hecke eigenvalues for primes up to 20
Equation [1,0,1,11,-44] [a1,a2,a3,a4,a6]
Generators [11:32:1] Generators of the group modulo torsion
j 24389/140 j-invariant
L 4.3858917333925 L(r)(E,1)/r!
Ω 1.3959593813059 Real period
R 0.78546191818445 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 126350cs1 25270m1 Quadratic twists by: 5 -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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