Cremona's table of elliptic curves

Curve 21175bm1

21175 = 52 · 7 · 112



Data for elliptic curve 21175bm1

Field Data Notes
Atkin-Lehner 5- 7- 11- Signs for the Atkin-Lehner involutions
Class 21175bm Isogeny class
Conductor 21175 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 72000 Modular degree for the optimal curve
Δ 53285233203125 = 58 · 7 · 117 Discriminant
Eigenvalues -2  0 5- 7- 11-  3  3  7 Hecke eigenvalues for primes up to 20
Equation [0,0,1,-15125,623906] [a1,a2,a3,a4,a6]
j 552960/77 j-invariant
L 1.2122059355889 L(r)(E,1)/r!
Ω 0.60610296779443 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 21175k1 1925j1 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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