Cremona's table of elliptic curves

Curve 4921a1

4921 = 7 · 19 · 37



Data for elliptic curve 4921a1

Field Data Notes
Atkin-Lehner 7- 19- 37+ Signs for the Atkin-Lehner involutions
Class 4921a Isogeny class
Conductor 4921 Conductor
∏ cp 12 Product of Tamagawa factors cp
deg 1152 Modular degree for the optimal curve
Δ -1653903811 = -1 · 73 · 194 · 37 Discriminant
Eigenvalues  0  0  1 7-  3 -3  2 19- Hecke eigenvalues for primes up to 20
Equation [0,0,1,58,1949] [a1,a2,a3,a4,a6]
Generators [33:199:1] Generators of the group modulo torsion
j 21577826304/1653903811 j-invariant
L 3.3371178438853 L(r)(E,1)/r!
Ω 1.1442799764499 Real period
R 0.24302894342334 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 78736g1 44289j1 123025e1 34447b1 Quadratic twists by: -4 -3 5 -7


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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