Cremona's table of elliptic curves

Curve 21175d1

21175 = 52 · 7 · 112



Data for elliptic curve 21175d1

Field Data Notes
Atkin-Lehner 5+ 7+ 11+ Signs for the Atkin-Lehner involutions
Class 21175d Isogeny class
Conductor 21175 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 2661120 Modular degree for the optimal curve
Δ -1.8963587063371E+22 Discriminant
Eigenvalues  1  3 5+ 7+ 11+  2 -3 -4 Hecke eigenvalues for primes up to 20
Equation [1,-1,0,6603008,-1118312959] [a1,a2,a3,a4,a6]
Generators [1167863464854083931712031225785082744364202607664:95717665126990286965782006247096739942841343642297:205946491055175250626782155628215189447819983] Generators of the group modulo torsion
j 1382658525/823543 j-invariant
L 10.463016215528 L(r)(E,1)/r!
Ω 0.071371909141663 Real period
R 73.29925976031 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 21175bg1 21175o1 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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