Cremona's table of elliptic curves

Curve 78400cr1

78400 = 26 · 52 · 72



Data for elliptic curve 78400cr1

Field Data Notes
Atkin-Lehner 2+ 5+ 7- Signs for the Atkin-Lehner involutions
Class 78400cr Isogeny class
Conductor 78400 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 129024 Modular degree for the optimal curve
Δ -1033052339200 = -1 · 210 · 52 · 79 Discriminant
Eigenvalues 2+ -2 5+ 7-  1 -2 -4  0 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-11433,-476897] [a1,a2,a3,a4,a6]
j -160000 j-invariant
L 0.46152377529333 L(r)(E,1)/r!
Ω 0.23076190885157 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 78400id1 4900j1 78400ff1 78400cd1 Quadratic twists by: -4 8 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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