Cremona's table of elliptic curves

Curve 74214n1

74214 = 2 · 32 · 7 · 19 · 31



Data for elliptic curve 74214n1

Field Data Notes
Atkin-Lehner 2- 3+ 7+ 19- 31+ Signs for the Atkin-Lehner involutions
Class 74214n Isogeny class
Conductor 74214 Conductor
∏ cp 24 Product of Tamagawa factors cp
deg 38400 Modular degree for the optimal curve
Δ 455970816 = 212 · 33 · 7 · 19 · 31 Discriminant
Eigenvalues 2- 3+  2 7+ -4 -2  4 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,1,-194,193] [a1,a2,a3,a4,a6]
Generators [-11:35:1] Generators of the group modulo torsion
j 29762179299/16887808 j-invariant
L 10.757879812604 L(r)(E,1)/r!
Ω 1.4337036221977 Real period
R 1.2505931776845 Regulator
r 1 Rank of the group of rational points
S 1.0000000000141 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 74214a1 Quadratic twists by: -3


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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