Cremona's table of elliptic curves

Curve 21175w1

21175 = 52 · 7 · 112



Data for elliptic curve 21175w1

Field Data Notes
Atkin-Lehner 5- 7+ 11+ Signs for the Atkin-Lehner involutions
Class 21175w Isogeny class
Conductor 21175 Conductor
∏ cp 6 Product of Tamagawa factors cp
deg 126720 Modular degree for the optimal curve
Δ -6447513217578125 = -1 · 58 · 7 · 119 Discriminant
Eigenvalues  1  1 5- 7+ 11+  2 -7 -4 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-107451,-14105577] [a1,a2,a3,a4,a6]
j -148955/7 j-invariant
L 0.78891279995742 L(r)(E,1)/r!
Ω 0.13148546665957 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 21175m1 21175bf1 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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