Cremona's table of elliptic curves

Curve 2178a1

2178 = 2 · 32 · 112



Data for elliptic curve 2178a1

Field Data Notes
Atkin-Lehner 2+ 3+ 11- Signs for the Atkin-Lehner involutions
Class 2178a Isogeny class
Conductor 2178 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 3840 Modular degree for the optimal curve
Δ 2155125215232 = 212 · 33 · 117 Discriminant
Eigenvalues 2+ 3+  0 -2 11- -2  6 -2 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-7827,-255051] [a1,a2,a3,a4,a6]
j 1108717875/45056 j-invariant
L 1.0176897247645 L(r)(E,1)/r!
Ω 0.50884486238225 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 17424bc1 69696k1 2178g3 54450ed1 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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