Cremona's table of elliptic curves

Curve 23177d1

23177 = 72 · 11 · 43



Data for elliptic curve 23177d1

Field Data Notes
Atkin-Lehner 7- 11- 43+ Signs for the Atkin-Lehner involutions
Class 23177d Isogeny class
Conductor 23177 Conductor
∏ cp 4 Product of Tamagawa factors cp
deg 21120 Modular degree for the optimal curve
Δ 2726750873 = 78 · 11 · 43 Discriminant
Eigenvalues  1 -2  4 7- 11-  4  4 -8 Hecke eigenvalues for primes up to 20
Equation [1,0,1,-369,-1081] [a1,a2,a3,a4,a6]
Generators [-2936:16157:512] Generators of the group modulo torsion
j 47045881/23177 j-invariant
L 5.9407388684081 L(r)(E,1)/r!
Ω 1.1458660256572 Real period
R 5.1844969092273 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 3311b1 Quadratic twists by: -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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