Cremona's table of elliptic curves

Curve 275a1

275 = 52 · 11



Data for elliptic curve 275a1

Field Data Notes
Atkin-Lehner 5+ 11+ Signs for the Atkin-Lehner involutions
Class 275a Isogeny class
Conductor 275 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 24 Modular degree for the optimal curve
Δ -859375 = -1 · 57 · 11 Discriminant
Eigenvalues -1  0 5+  0 11+ -2 -6 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,1,20,22] [a1,a2,a3,a4,a6]
Generators [8:21:1] Generators of the group modulo torsion
j 59319/55 j-invariant
L 1.0969494293484 L(r)(E,1)/r!
Ω 1.8401405798555 Real period
R 2.3844904924266 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 4 Number of elements in the torsion subgroup
Twists 4400q1 17600j1 2475j1 55a4 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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