Cremona's table of elliptic curves

Curve 78400hr2

78400 = 26 · 52 · 72



Data for elliptic curve 78400hr2

Field Data Notes
Atkin-Lehner 2- 5+ 7- Signs for the Atkin-Lehner involutions
Class 78400hr Isogeny class
Conductor 78400 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -1605632000000000 = -1 · 224 · 59 · 72 Discriminant
Eigenvalues 2-  1 5+ 7- -6  4  0 -2 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-52033,-4975937] [a1,a2,a3,a4,a6]
Generators [8373:80128:27] Generators of the group modulo torsion
j -77626969/8000 j-invariant
L 6.505531494984 L(r)(E,1)/r!
Ω 0.15713520656891 Real period
R 5.1751065518289 Regulator
r 1 Rank of the group of rational points
S 0.99999999979738 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 78400by2 19600cl2 15680co2 78400gg2 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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