Cremona's table of elliptic curves

Curve 3381a1

3381 = 3 · 72 · 23



Data for elliptic curve 3381a1

Field Data Notes
Atkin-Lehner 3+ 7- 23+ Signs for the Atkin-Lehner involutions
Class 3381a Isogeny class
Conductor 3381 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 768 Modular degree for the optimal curve
Δ -699867 = -1 · 33 · 72 · 232 Discriminant
Eigenvalues  0 3+  0 7-  6 -5  6  1 Hecke eigenvalues for primes up to 20
Equation [0,-1,1,-303,-1933] [a1,a2,a3,a4,a6]
j -62992384000/14283 j-invariant
L 1.1439673061191 L(r)(E,1)/r!
Ω 0.57198365305957 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 54096dg1 10143q1 84525cg1 3381i1 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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