Cremona's table of elliptic curves

Curve 78400iq1

78400 = 26 · 52 · 72



Data for elliptic curve 78400iq1

Field Data Notes
Atkin-Lehner 2- 5+ 7- Signs for the Atkin-Lehner involutions
Class 78400iq Isogeny class
Conductor 78400 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 1935360 Modular degree for the optimal curve
Δ -4.628074479616E+19 Discriminant
Eigenvalues 2- -2 5+ 7-  3 -5  6  1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-80033,-327451937] [a1,a2,a3,a4,a6]
Generators [9013:855100:1] Generators of the group modulo torsion
j -49/40 j-invariant
L 4.6906447345046 L(r)(E,1)/r!
Ω 0.090915016875955 Real period
R 6.4492161114391 Regulator
r 1 Rank of the group of rational points
S 1.0000000003495 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 78400cj1 19600ct1 15680cr1 78400gk1 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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