Cremona's table of elliptic curves

Curve 78400eb1

78400 = 26 · 52 · 72



Data for elliptic curve 78400eb1

Field Data Notes
Atkin-Lehner 2+ 5- 7- Signs for the Atkin-Lehner involutions
Class 78400eb Isogeny class
Conductor 78400 Conductor
∏ cp 2 Product of Tamagawa factors cp
deg 110592 Modular degree for the optimal curve
Δ -25826308480000 = -1 · 210 · 54 · 79 Discriminant
Eigenvalues 2+  0 5- 7- -1 -2  4 -2 Hecke eigenvalues for primes up to 20
Equation [0,0,0,4900,-205800] [a1,a2,a3,a4,a6]
Generators [71071:607159:1331] Generators of the group modulo torsion
j 172800/343 j-invariant
L 5.2567213359554 L(r)(E,1)/r!
Ω 0.34934978757376 Real period
R 7.5235788355315 Regulator
r 1 Rank of the group of rational points
S 0.99999999999632 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 78400ka1 9800o1 78400r1 11200bm1 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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