Specialization at T = 7498/65 of the rank-15 fibration of X948 given by:
y^2 - (Lx+B)y = x(x+D)(x+E),
where
B = pq(L+p+q) - pE - qD,
L = 76564T^2 + 12654410T + 386426887,
p = 39(T - 277)(8T - 207),
q = 988(17455T + 1023958),
D = 65(8T - 207)(1431540T^3 + 302133923T^2 + 13245112857T + 4685553964),
E = -416(741334690T^3 + 43193232633T^2 - 414544705249T - 21459282173892).
wgxli ·