Cremona's table of elliptic curves

Curve 78400eg2

78400 = 26 · 52 · 72



Data for elliptic curve 78400eg2

Field Data Notes
Atkin-Lehner 2+ 5- 7- Signs for the Atkin-Lehner involutions
Class 78400eg Isogeny class
Conductor 78400 Conductor
∏ cp 4 Product of Tamagawa factors cp
Δ -1605632000 = -1 · 218 · 53 · 72 Discriminant
Eigenvalues 2+  1 5- 7-  0 -2  2  6 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-13317313,-18710099297] [a1,a2,a3,a4,a6]
Generators [246103783731749224722875572683:-23362167361821004992861162439820:23538771001822732919212951] Generators of the group modulo torsion
j -162677523113838677 j-invariant
L 7.4111334147231 L(r)(E,1)/r!
Ω 0.03951531101391 Real period
R 46.887733036659 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 78400kk2 1225h2 78400eu2 78400ds2 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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