Cremona's table of elliptic curves

Curve 21175h1

21175 = 52 · 7 · 112



Data for elliptic curve 21175h1

Field Data Notes
Atkin-Lehner 5+ 7+ 11- Signs for the Atkin-Lehner involutions
Class 21175h Isogeny class
Conductor 21175 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 92160 Modular degree for the optimal curve
Δ -1148829627859375 = -1 · 56 · 73 · 118 Discriminant
Eigenvalues  1 -2 5+ 7+ 11-  4  4  0 Hecke eigenvalues for primes up to 20
Equation [1,0,1,10524,-1576027] [a1,a2,a3,a4,a6]
j 4657463/41503 j-invariant
L 1.932741763382 L(r)(E,1)/r!
Ω 0.24159272042275 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 4 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 847c1 1925f1 Quadratic twists by: 5 -11


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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