Cremona's table of elliptic curves

Curve 102942g1

102942 = 2 · 32 · 7 · 19 · 43



Data for elliptic curve 102942g1

Field Data Notes
Atkin-Lehner 2+ 3+ 7- 19- 43+ Signs for the Atkin-Lehner involutions
Class 102942g Isogeny class
Conductor 102942 Conductor
∏ cp 20 Product of Tamagawa factors cp
deg 1090560 Modular degree for the optimal curve
Δ -9525222759290112 = -1 · 28 · 33 · 7 · 195 · 433 Discriminant
Eigenvalues 2+ 3+  2 7- -1  7 -3 19- Hecke eigenvalues for primes up to 20
Equation [1,-1,0,-266421,53204405] [a1,a2,a3,a4,a6]
Generators [298:-605:1] Generators of the group modulo torsion
j -77457990726854689419/352786028121856 j-invariant
L 6.709550428377 L(r)(E,1)/r!
Ω 0.4113503083336 Real period
R 0.81555188715474 Regulator
r 1 Rank of the group of rational points
S 1.0000000035045 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 102942bf1 Quadratic twists by: -3


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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