Cremona's table of elliptic curves

Curve 78213b1

78213 = 3 · 292 · 31



Data for elliptic curve 78213b1

Field Data Notes
Atkin-Lehner 3+ 29+ 31- Signs for the Atkin-Lehner involutions
Class 78213b Isogeny class
Conductor 78213 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 329280 Modular degree for the optimal curve
Δ -1169489864121273 = -1 · 37 · 297 · 31 Discriminant
Eigenvalues -1 3+  0 -2 -5 -4 -4  3 Hecke eigenvalues for primes up to 20
Equation [1,1,1,12177,1567014] [a1,a2,a3,a4,a6]
Generators [-52:918:1] [2:1260:1] Generators of the group modulo torsion
j 335702375/1966113 j-invariant
L 4.6935153185853 L(r)(E,1)/r!
Ω 0.35242735528942 Real period
R 3.3294204097447 Regulator
r 2 Rank of the group of rational points
S 0.99999999999436 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 2697a1 Quadratic twists by: 29


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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