Cremona's table of elliptic curves

Curve 78400kp4

78400 = 26 · 52 · 72



Data for elliptic curve 78400kp4

Field Data Notes
Atkin-Lehner 2- 5- 7- Signs for the Atkin-Lehner involutions
Class 78400kp Isogeny class
Conductor 78400 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -3.947645370368E+20 Discriminant
Eigenvalues 2- -1 5- 7- -3 -4  3 -5 Hecke eigenvalues for primes up to 20
Equation [0,-1,0,1723167,-395278463] [a1,a2,a3,a4,a6]
Generators [1101:53248:1] [1783:91336:1] Generators of the group modulo torsion
j 46969655/32768 j-invariant
L 8.430068012676 L(r)(E,1)/r!
Ω 0.095300679312489 Real period
R 11.057198219162 Regulator
r 2 Rank of the group of rational points
S 1.0000000000053 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 78400ek4 19600dt4 78400hm2 1600v4 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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