/* This code can be loaded, or copied and pasted, into Magma. It will load the data associated to the HMF, including the field, level, and Hecke and Atkin-Lehner eigenvalue data. At the *bottom* of the file, there is code to recreate the Hilbert modular form in Magma, by creating the HMF space and cutting out the corresponding Hecke irreducible subspace. From there, you can ask for more eigenvalues or modify as desired. It is commented out, as this computation may be lengthy. */ P := PolynomialRing(Rationals()); g := P![1, -6, -7, 0, 1]; F := NumberField(g); ZF := Integers(F); NN := ideal; primesArray := [ [4, 2, w^3 - w^2 - 5*w - 2], [9, 3, w^3 - w^2 - 5*w - 1], [11, 11, -w^3 + w^2 + 6*w + 2], [11, 11, w - 1], [13, 13, w^3 - 2*w^2 - 4*w + 2], [13, 13, -w^2 + w + 4], [23, 23, w^2 - 2*w - 2], [23, 23, w^3 - w^2 - 6*w - 3], [23, 23, -w^2 + 2*w + 5], [23, 23, -w + 2], [37, 37, 2*w^3 - 2*w^2 - 12*w - 1], [37, 37, w^3 - 2*w^2 - 5*w + 2], [37, 37, w^3 - 2*w^2 - 5*w + 3], [37, 37, -w^3 + w^2 + 6*w - 2], [47, 47, w^2 - 2*w - 1], [47, 47, w^2 - 2*w - 6], [59, 59, 2*w - 1], [59, 59, -2*w^3 + 2*w^2 + 12*w + 3], [73, 73, -w^3 + w^2 + 7*w + 1], [83, 83, -w^3 + w^2 + 4*w + 3], [83, 83, 2*w^3 - 2*w^2 - 11*w - 4], [107, 107, w^3 - w^2 - 4*w - 5], [107, 107, -2*w^3 + 2*w^2 + 11*w + 6], [121, 11, 2*w^3 - 2*w^2 - 10*w - 3], [131, 131, 2*w^3 - 3*w^2 - 7*w + 2], [131, 131, 3*w^3 - 2*w^2 - 18*w - 6], [157, 157, -2*w^3 + 2*w^2 + 9*w], [157, 157, -2*w^3 + 4*w^2 + 8*w - 3], [167, 167, -2*w^3 + w^2 + 11*w + 10], [167, 167, -3*w^3 + 4*w^2 + 14*w + 4], [169, 13, -2*w^3 + 2*w^2 + 10*w + 7], [179, 179, -w^3 + 6*w + 2], [179, 179, 2*w^3 - 3*w^2 - 9*w + 4], [181, 181, 2*w^2 - w - 8], [181, 181, 3*w^3 - 5*w^2 - 14*w + 3], [181, 181, -3*w^3 + 3*w^2 + 18*w + 2], [181, 181, w^3 - 7*w - 9], [191, 191, -2*w^3 + 3*w^2 + 10*w + 1], [191, 191, w^2 - 6], [193, 193, w^3 - 3*w^2 - 4*w + 3], [193, 193, 2*w^3 - 4*w^2 - 9*w + 8], [229, 229, -2*w^3 + 2*w^2 + 13*w + 3], [229, 229, w^2 - w - 8], [239, 239, w^3 - 7*w - 2], [239, 239, -w^3 + 2*w^2 + 3*w - 5], [241, 241, -3*w^3 + 3*w^2 + 16*w + 2], [241, 241, 2*w^3 - 2*w^2 - 9*w - 1], [251, 251, -2*w^3 + 3*w^2 + 8*w - 3], [251, 251, -2*w^3 + w^2 + 12*w + 4], [251, 251, w^3 + w^2 - 7*w - 7], [251, 251, 2*w^3 - 3*w^2 - 10*w - 2], [263, 263, 3*w^3 - 4*w^2 - 16*w], [263, 263, w^2 + w - 4], [277, 277, 2*w^2 - w - 7], [277, 277, 3*w^3 - 5*w^2 - 14*w + 4], [313, 313, 2*w^3 - 4*w^2 - 9*w + 3], [313, 313, -w^3 + 3*w^2 + 4*w - 8], [337, 337, 2*w^3 - 2*w^2 - 13*w - 1], [337, 337, w^3 - w^2 - 8*w - 2], [347, 347, 4*w^3 - 4*w^2 - 22*w + 1], [347, 347, -2*w^3 + 5*w^2 + 6*w - 10], [347, 347, -4*w^3 + 5*w^2 + 20*w + 3], [347, 347, -3*w^2 + 4*w + 9], [349, 349, -4*w^3 + 5*w^2 + 19*w + 4], [349, 349, -w^3 + 4*w^2 + w - 11], [349, 349, 2*w^3 - 3*w^2 - 9*w - 4], [349, 349, w^3 - 6*w - 10], [361, 19, -w^3 + 3*w^2 + 4*w - 4], [361, 19, -2*w^3 + 4*w^2 + 9*w - 7], [397, 397, 3*w^3 - 3*w^2 - 14*w - 6], [397, 397, -2*w^3 + 5*w^2 + 6*w - 6], [397, 397, 3*w^2 - 4*w - 13], [397, 397, -4*w^3 + 4*w^2 + 21*w + 7], [409, 409, 2*w^3 - 4*w^2 - 10*w + 7], [409, 409, -2*w^3 + 4*w^2 + 10*w - 3], [421, 421, w^3 - w^2 - 6*w - 6], [421, 421, w - 5], [431, 431, -3*w^3 + 4*w^2 + 18*w - 4], [431, 431, 2*w^3 - 3*w^2 - 6*w + 3], [433, 433, 2*w^3 - 15*w - 12], [433, 433, w^3 - w^2 - 9*w - 5], [443, 443, -3*w^3 + 5*w^2 + 14*w - 9], [443, 443, 2*w^3 - 12*w - 13], [457, 457, -w^3 + 2*w^2 + 5*w - 8], [457, 457, -2*w^3 + 4*w^2 + 9*w - 4], [457, 457, 2*w^3 - 2*w^2 - 14*w - 5], [457, 457, -w^3 + 3*w^2 + 4*w - 7], [467, 467, -2*w^3 + 3*w^2 + 8*w - 4], [467, 467, -2*w^3 + w^2 + 12*w + 3], [479, 479, w^3 + w^2 - 8*w - 7], [479, 479, 2*w^3 - 14*w - 9], [479, 479, -2*w^3 + 4*w^2 + 6*w - 5], [479, 479, -2*w^3 + 4*w^2 + 7*w - 6], [491, 491, -2*w^3 + 3*w^2 + 11*w + 2], [491, 491, -w^3 + 2*w^2 + 6*w - 6], [541, 541, -4*w^2 + 6*w + 15], [541, 541, -2*w^3 + 6*w^2 + 4*w - 11], [563, 563, -2*w^3 + w^2 + 14*w], [563, 563, -w^2 + 4*w + 9], [577, 577, w^2 - 4*w - 4], [577, 577, -2*w^3 + w^2 + 14*w + 5], [587, 587, w^3 - 4*w^2 + 6], [587, 587, -w^3 + 3*w^2 + 6*w - 7], [587, 587, 4*w^3 - 6*w^2 - 21*w + 2], [587, 587, 3*w^3 - 5*w^2 - 14*w], [599, 599, 2*w^3 - 2*w^2 - 7*w - 3], [599, 599, 5*w^3 - 5*w^2 - 28*w - 6], [601, 601, w^3 + w^2 - 10*w - 10], [601, 601, 2*w^3 - 3*w^2 - 10*w - 5], [613, 613, w^2 - 4*w - 3], [613, 613, 2*w^3 - w^2 - 14*w - 6], [625, 5, -5], [647, 647, -3*w^3 + 4*w^2 + 17*w + 1], [647, 647, -w^3 + 2*w^2 + 7*w - 4], [659, 659, -5*w^3 + 7*w^2 + 23*w + 3], [659, 659, w^3 - 2*w^2 - w - 2], [659, 659, -w^3 + 2*w^2 + 2*w - 6], [659, 659, -2*w^3 + w^2 + 13*w + 2], [683, 683, -2*w^3 + 3*w^2 + 8*w - 5], [683, 683, -2*w^3 + w^2 + 12*w + 2], [709, 709, w^3 + w^2 - 10*w - 8], [709, 709, 2*w^2 - 5*w - 7], [719, 719, w^3 - 5*w - 10], [719, 719, -3*w^3 + 4*w^2 + 15*w + 5], [733, 733, -w^3 + w^2 + 4*w - 5], [733, 733, 2*w^2 - 5*w - 6], [733, 733, -2*w^3 + 2*w^2 + 11*w - 4], [733, 733, w^3 + w^2 - 10*w - 9], [743, 743, -w^3 + 3*w^2 + 2*w - 10], [743, 743, 2*w^2 - 3*w - 3], [757, 757, 2*w^3 - 3*w^2 - 8*w - 5], [757, 757, w^3 - 9*w - 5], [757, 757, -2*w^3 + w^2 + 12*w + 12], [757, 757, w^3 - 9*w - 4], [769, 769, -4*w^3 + 4*w^2 + 21*w + 6], [769, 769, 3*w^3 - 3*w^2 - 14*w - 5], [827, 827, -2*w^3 + w^2 + 12*w + 1], [827, 827, -4*w^3 + 4*w^2 + 22*w + 7], [827, 827, 2*w^3 - 2*w^2 - 8*w - 5], [827, 827, -2*w^3 + 3*w^2 + 8*w - 6], [829, 829, -3*w^3 + w^2 + 17*w + 11], [829, 829, -4*w^3 + 2*w^2 + 23*w + 16], [839, 839, w^2 + 2*w - 4], [839, 839, 2*w^3 + w^2 - 14*w - 13], [839, 839, -4*w^3 + 7*w^2 + 16*w - 6], [839, 839, -4*w^3 + 5*w^2 + 22*w + 1], [863, 863, 2*w^3 - 13*w - 8], [863, 863, 3*w^3 - 5*w^2 - 12*w + 5], [887, 887, 2*w^2 + w - 7], [887, 887, -5*w^3 + 7*w^2 + 26*w - 2], [911, 911, -3*w^3 + 3*w^2 + 17*w + 7], [911, 911, 2*w^2 - 9], [911, 911, w^3 - w^2 - 3*w - 5], [911, 911, 4*w^3 - 6*w^2 - 20*w + 1], [937, 937, -4*w^3 + 5*w^2 + 22*w - 7], [937, 937, 4*w^3 - 4*w^2 - 21*w - 2], [937, 937, -4*w^2 + 8*w + 13], [937, 937, 3*w^3 - 3*w^2 - 14*w - 1], [947, 947, 3*w^3 - 4*w^2 - 12*w - 6], [947, 947, 3*w^3 - 5*w^2 - 10*w + 4], [947, 947, -3*w^3 + 4*w^2 + 19*w + 3], [947, 947, -3*w^3 + 4*w^2 + 19*w - 4], [971, 971, -3*w^3 + 5*w^2 + 13*w - 7], [971, 971, w^3 + w^2 - 7*w - 5], [983, 983, -5*w^3 + 8*w^2 + 23*w - 2], [983, 983, -w^3 + w^2 + 3*w + 7], [1009, 1009, w^3 - w^2 - 6*w - 7], [1009, 1009, w - 6], [1033, 1033, 4*w^3 - 4*w^2 - 21*w - 5], [1033, 1033, -3*w^3 + 3*w^2 + 14*w + 4], [1069, 1069, -w^2 - 3], [1069, 1069, 2*w^3 - 3*w^2 - 10*w + 8], [1103, 1103, -w^3 + 2*w^2 + 7*w - 5], [1103, 1103, 3*w^3 - 3*w^2 - 19*w - 7], [1103, 1103, 2*w^3 - 11*w - 12], [1103, 1103, 3*w^3 - 4*w^2 - 17*w - 2], [1117, 1117, -3*w^3 + 3*w^2 + 14*w + 2], [1117, 1117, 4*w^3 - 4*w^2 - 21*w - 3], [1129, 1129, -w^3 + 2*w^2 + 5*w - 9], [1129, 1129, -2*w^3 + w^2 + 15*w + 2], [1151, 1151, -3*w^2 + 5*w + 8], [1151, 1151, 3*w^3 - 3*w^2 - 18*w - 11], [1153, 1153, 3*w^3 - 3*w^2 - 14*w - 3], [1153, 1153, -4*w^3 + 4*w^2 + 21*w + 4], [1163, 1163, -w^3 + 3*w^2 + w - 9], [1163, 1163, -w^3 - w^2 + 9*w + 5], [1187, 1187, -3*w^3 + 4*w^2 + 18*w - 6], [1187, 1187, -2*w^3 + 11*w + 5], [1187, 1187, 2*w^3 - 3*w^2 - 13*w - 4], [1187, 1187, 5*w^3 - 7*w^2 - 24*w + 6], [1201, 1201, -5*w^3 + 5*w^2 + 30*w + 4], [1201, 1201, -5*w - 1], [1213, 1213, -6*w^3 + 7*w^2 + 31*w - 2], [1213, 1213, 2*w^3 - 6*w^2 - 5*w + 14], [1249, 1249, 3*w^3 - 3*w^2 - 13*w - 1], [1249, 1249, 3*w^3 - 2*w^2 - 15*w - 4], [1249, 1249, -5*w^3 + 6*w^2 + 25*w - 1], [1249, 1249, -5*w^3 + 5*w^2 + 27*w + 3], [1283, 1283, -w^3 - 3*w^2 + 12*w + 15], [1283, 1283, -2*w^3 + 6*w^2 + 3*w - 12], [1297, 1297, 5*w^3 - 7*w^2 - 22*w - 2], [1297, 1297, 6*w^3 - 8*w^2 - 29*w + 2], [1307, 1307, -5*w^3 + 6*w^2 + 27*w + 2], [1307, 1307, -3*w^3 + 2*w^2 + 19*w + 2], [1319, 1319, 3*w - 4], [1319, 1319, -3*w^3 + 3*w^2 + 18*w + 7], [1321, 1321, -5*w^3 + 5*w^2 + 27*w + 5], [1321, 1321, 4*w^3 - 7*w^2 - 18*w + 7], [1367, 1367, -3*w^3 + 4*w^2 + 12*w - 4], [1367, 1367, 4*w^3 - 3*w^2 - 23*w - 4], [1381, 1381, -2*w^3 + 2*w^2 + 12*w - 5], [1381, 1381, 2*w^3 - 16*w - 13], [1381, 1381, -2*w - 7], [1381, 1381, 2*w^2 - 6*w - 3], [1427, 1427, 3*w^3 - 5*w^2 - 15*w - 1], [1427, 1427, -w^3 + 3*w^2 + 5*w - 11], [1429, 1429, -w^3 + 4*w^2 + 2*w - 10], [1429, 1429, 2*w^3 - 5*w^2 - 7*w + 8], [1439, 1439, 4*w^3 - 5*w^2 - 22*w - 2], [1439, 1439, w^2 + 2*w - 5], [1451, 1451, 3*w^3 - 5*w^2 - 12*w + 6], [1451, 1451, 3*w^3 - w^2 - 19*w - 9], [1451, 1451, 3*w^3 - 5*w^2 - 11*w + 5], [1451, 1451, 2*w^3 - 13*w - 7], [1453, 1453, 5*w^3 - 6*w^2 - 25*w - 2], [1453, 1453, 3*w^3 - 6*w^2 - 13*w + 10], [1487, 1487, 4*w^3 - 5*w^2 - 20*w - 6], [1487, 1487, 2*w^3 - w^2 - 10*w - 11], [1487, 1487, -3*w^3 + 4*w^2 + 16*w + 4], [1487, 1487, w^2 + w - 8], [1489, 1489, -4*w^3 + 3*w^2 + 22*w + 7], [1489, 1489, -4*w^3 + 5*w^2 + 18*w], [1499, 1499, 3*w^3 - 4*w^2 - 16*w - 6], [1499, 1499, w^2 + w - 10], [1511, 1511, -2*w^3 + w^2 + 9*w + 8], [1511, 1511, -5*w^3 + 6*w^2 + 26*w + 4], [1523, 1523, 2*w^3 - 5*w^2 - 4*w + 9], [1523, 1523, 6*w^3 - 6*w^2 - 33*w + 1], [1559, 1559, 2*w^3 - 14*w - 7], [1559, 1559, -2*w^3 + 4*w^2 + 6*w - 7], [1571, 1571, -4*w^3 + 6*w^2 + 23*w - 7], [1571, 1571, -4*w^3 + 8*w^2 + 15*w - 11], [1571, 1571, 5*w^3 - 7*w^2 - 23*w - 5], [1571, 1571, 4*w^3 - w^2 - 28*w - 13], [1597, 1597, w^2 - 5*w - 4], [1597, 1597, 5*w^3 - 6*w^2 - 25*w - 1], [1597, 1597, -3*w^3 + 2*w^2 + 20*w + 6], [1597, 1597, 3*w^3 - 2*w^2 - 15*w - 6], [1607, 1607, 3*w^3 - 4*w^2 - 13*w + 6], [1607, 1607, 4*w^3 - 3*w^2 - 24*w - 4], [1607, 1607, -3*w^3 + 2*w^2 + 17*w + 1], [1607, 1607, -2*w^3 + 3*w^2 + 6*w - 5], [1609, 1609, -2*w^3 + 2*w^2 + 11*w - 5], [1609, 1609, -w^3 + w^2 + 4*w - 6], [1609, 1609, w^3 - 6*w^2 + 5*w + 13], [1609, 1609, -4*w^3 + 3*w^2 + 21*w + 18], [1619, 1619, -3*w^3 + 4*w^2 + 17*w + 3], [1619, 1619, -w^3 + 2*w^2 + 7*w - 6], [1621, 1621, -w^3 + 2*w^2 + 3*w - 10], [1621, 1621, -w^3 + 7*w - 3], [1657, 1657, -4*w^3 + 3*w^2 + 22*w + 9], [1657, 1657, -4*w^3 + 5*w^2 + 18*w + 2], [1667, 1667, 2*w^3 + w^2 - 14*w - 12], [1667, 1667, 3*w^3 - 5*w^2 - 15*w - 3], [1667, 1667, -4*w^3 + 6*w^2 + 17*w - 5], [1667, 1667, 3*w^3 - w^2 - 18*w - 8], [1669, 1669, 2*w^3 - 3*w^2 - 15*w - 2], [1669, 1669, 2*w^3 - 5*w^2 - 8*w + 18], [1681, 41, 4*w^3 - 3*w^2 - 22*w - 8], [1681, 41, -4*w^3 + 5*w^2 + 18*w + 1], [1693, 1693, -4*w^3 + 4*w^2 + 21*w - 5], [1693, 1693, -3*w^3 + 3*w^2 + 14*w - 6], [1741, 1741, 2*w^3 - 5*w^2 - 11*w + 4], [1741, 1741, -5*w^2 + 7*w + 22], [1787, 1787, 4*w^3 - 6*w^2 - 19*w - 2], [1787, 1787, 4*w^3 - 4*w^2 - 22*w - 9], [1787, 1787, 2*w^3 - 2*w^2 - 8*w - 7], [1787, 1787, w^3 + w^2 - 6*w - 13], [1801, 1801, 4*w^2 - 4*w - 19], [1801, 1801, 3*w^3 - 2*w^2 - 19*w - 16], [1801, 1801, -w^3 + 4*w^2 - 2*w - 8], [1801, 1801, 4*w^3 - 8*w^2 - 16*w + 5], [1811, 1811, 2*w^3 + 2*w^2 - 16*w - 17], [1811, 1811, -4*w^3 + 8*w^2 + 14*w - 9], [1823, 1823, -3*w^3 + 8*w^2 + 7*w - 14], [1823, 1823, -4*w^3 + 4*w^2 + 24*w + 7], [1823, 1823, 4*w - 3], [1823, 1823, -w^3 - 4*w^2 + 13*w + 19], [1847, 1847, 3*w^2 - 2*w - 19], [1847, 1847, -7*w^3 + 8*w^2 + 39*w + 2], [1861, 1861, -w^3 - 3*w^2 + 8*w + 17], [1861, 1861, -6*w^3 + 10*w^2 + 27*w - 6], [1861, 1861, -w^3 + 4*w^2 + 3*w - 8], [1861, 1861, -3*w^3 + 6*w^2 + 13*w - 9], [1871, 1871, 2*w^3 + 2*w^2 - 17*w - 17], [1871, 1871, w^3 - 5*w^2 + w + 9], [1871, 1871, -5*w^3 + 4*w^2 + 30*w + 12], [1871, 1871, -w^3 + 5*w^2 - w - 17], [1873, 1873, -4*w^3 + 7*w^2 + 22*w - 5], [1873, 1873, 4*w^3 - 2*w^2 - 24*w - 21], [1873, 1873, 4*w^2 - 5*w - 17], [1873, 1873, -4*w^3 + 6*w^2 + 16*w + 7], [1907, 1907, -4*w^3 + 6*w^2 + 15*w + 6], [1907, 1907, 3*w^3 - 2*w^2 - 14*w - 10], [1907, 1907, -6*w^3 + 9*w^2 + 28*w - 1], [1907, 1907, 6*w^3 - 7*w^2 - 31*w - 6], [1931, 1931, 6*w^3 - 7*w^2 - 34*w - 2], [1931, 1931, 3*w^3 - 20*w - 14], [1933, 1933, -3*w^3 + 6*w^2 + 13*w - 6], [1933, 1933, w^3 - 10*w - 6], [1933, 1933, -2*w^3 + w^2 + 15*w + 4], [1933, 1933, -w^3 + 4*w^2 + 3*w - 11], [1993, 1993, 6*w^3 - 7*w^2 - 31*w], [1993, 1993, 5*w^3 - 8*w^2 - 25*w + 9]]; primes := [ideal : I in primesArray]; heckePol := x^4 - 7*x^2 + 8; K := NumberField(heckePol); heckeEigenvaluesArray := [e, 1/2*e^3 - 7/2*e, -e^3 + 5*e, -4, -1/2*e^3 + 3/2*e, 1/2*e^3 - 7/2*e, -2*e^2 + 4, -e^3 + 5*e, e^3 - 5*e, 1, 4, 1/2*e^3 + 1/2*e, -1/2*e^3 + 7/2*e, 2*e^2 - 4, -2*e^2, 2*e^3 - 8*e, 4*e^2 - 16, e^3 - 5*e, 2*e^2 - 10, -4, -2*e^3 + 8*e, -4, -e^3 + e, -1/2*e^3 + 15/2*e, 3*e^3 - 15*e, 2*e^2 - 12, -9/2*e^3 + 39/2*e, 7/2*e^3 - 37/2*e, -20, 4*e^3 - 22*e, -2*e^2 - 6, 6*e^2 - 20, 2*e^3 - 2*e, -13/2*e^3 + 51/2*e, -1/2*e^3 + 7/2*e, 10*e^2 - 32, -8*e^2 + 28, e^3 - e, -2*e^2 - 4, 7/2*e^3 - 33/2*e, 1/2*e^3 - 15/2*e, -4*e^2 + 10, -8*e^2 + 26, -4*e^2, 5*e^3 - 17*e, 9/2*e^3 - 39/2*e, 5/2*e^3 - 19/2*e, -3*e^3 + 19*e, 4*e^2 - 28, 8*e^2 - 40, -4*e^3 + 14*e, -2*e^3 + 14*e, -12*e^2 + 44, -5/2*e^3 + 35/2*e, -5/2*e^3 + 3/2*e, 7/2*e^3 - 17/2*e, -11/2*e^3 + 57/2*e, 8*e^2 - 16, -12*e^2 + 48, 8*e^2 - 36, e^3 - 21*e, -6*e^3 + 20*e, -12*e^2 + 40, -1/2*e^3 - 9/2*e, 1/2*e^3 + 17/2*e, -2*e^2 - 16, -8*e^2 + 44, -5/2*e^3 - 1/2*e, 5/2*e^3 - 51/2*e, -1/2*e^3 + 3/2*e, 11/2*e^3 - 45/2*e, -9/2*e^3 + 39/2*e, 7/2*e^3 - 9/2*e, -5/2*e^3 + 39/2*e, 1/2*e^3 - 15/2*e, -8*e^2 + 22, -12*e^2 + 46, 4*e^2, -2*e^3 + 12*e, -2*e^2 - 4, -8*e^2 + 48, -4*e^3 + 10*e, 12*e^2 - 40, -8*e^2 + 40, 13/2*e^3 - 67/2*e, -2*e^2 + 12, -15/2*e^3 + 65/2*e, e^3 - 13*e, 8, 8*e^2 - 20, -4*e^2 - 12, -8*e^3 + 32*e, 7*e^3 - 35*e, -5*e^3 + 29*e, -12*e^2 + 36, -27/2*e^3 + 113/2*e, -5/2*e^3 + 35/2*e, 4*e^2 - 32, 4*e^3 - 26*e, 14*e^2 - 60, 6*e^2 - 24, -4*e^2, -8*e^2 + 16, -2*e^3 + 6*e, 8*e^3 - 26*e, -6*e^2 + 40, -e^3 + 25*e, 10*e^2 - 20, -4*e^2 + 16, 10*e^2 - 60, 12*e^2 - 20, 12*e^2 - 46, -12*e, 20*e^2 - 76, e^3 - 5*e, 6*e^2, -10*e^3 + 44*e, 4*e^2 - 28, -4*e^3 + 4*e, -8*e^2 + 20, 12*e^2 - 66, 4*e^2 - 26, 14*e^2 - 52, 4*e^3 - 34*e, 30, -2*e^2 + 32, 8*e^2 - 42, 16*e^2 - 68, -6*e^3 + 40*e, 2*e^2 - 20, -4*e^2 + 20, -8*e^2 + 42, -22*e^2 + 72, 14*e^2 - 38, -13/2*e^3 + 91/2*e, -3/2*e^3 + 25/2*e, 12*e^2 - 36, 8*e^3 - 40*e, 14*e^2 - 28, 5*e^3 - 13*e, 1/2*e^3 + 9/2*e, 15/2*e^3 - 61/2*e, -4*e^2 - 4, -12*e^2 + 20, -2*e^3, 3*e^3 - 7*e, 14*e^2 - 24, 2*e^3 + 4*e, 8*e^2 - 32, -5*e^3 + 33*e, -10*e^3 + 56*e, -6*e^2 + 16, 4*e^2 - 44, 12*e^3 - 50*e, 4*e^2 - 26, -3/2*e^3 + 9/2*e, -4*e^2 - 2, -11/2*e^3 + 105/2*e, 20, e^3 - 17*e, 9*e^3 - 37*e, -8*e^2 + 20, -14*e^3 + 58*e, -20, 12*e^3 - 64*e, -4*e^2 + 12, -2*e^2 + 24, -6*e^2 + 4, -5/2*e^3 + 35/2*e, 5/2*e^3 - 55/2*e, -10*e^2 + 18, 8*e^2 + 2, 12*e^2 - 52, -e^3 - 19*e, 22*e^2 - 72, 11*e^3 - 47*e, 35/2*e^3 - 149/2*e, 19/2*e^3 - 69/2*e, -2*e^2 + 6, -10*e^2 + 6, -16*e^2 + 48, -4*e^3 + 36*e, -5/2*e^3 + 63/2*e, -17/2*e^3 + 51/2*e, 4*e^3 - 40*e, 4*e^2 + 4, -6*e^2 + 64, 8*e^2 - 4, -2*e^3 + 38*e, -4*e^3 + 44*e, -4*e^2 - 2, -12*e^2 + 14, -17/2*e^3 + 123/2*e, 23/2*e^3 - 105/2*e, -27/2*e^3 + 105/2*e, 9/2*e^3 - 87/2*e, -21/2*e^3 + 107/2*e, -3/2*e^3 + 65/2*e, 12*e^2, 3*e^3 + e, 37/2*e^3 - 147/2*e, -3/2*e^3 + 69/2*e, -7*e^3 + 15*e, -14*e^2 + 64, -32, 8*e^3 - 16*e, -5/2*e^3 - 21/2*e, 13/2*e^3 - 35/2*e, -7*e^3 + 55*e, -56, 18*e^2 - 48, 4*e^2 - 62, -2*e^2 + 4, -2*e^2 + 42, -12*e^3 + 64*e, 28*e^2 - 96, 1/2*e^3 - 47/2*e, -21/2*e^3 + 99/2*e, -11*e^3 + 39*e, 4*e^2 - 20, -6*e^3 + 38*e, -24*e^2 + 76, 17*e^3 - 77*e, -12*e^2 + 64, -17/2*e^3 + 87/2*e, 5/2*e^3 + 1/2*e, 7*e^3 - 39*e, 8*e^2 - 36, -7*e^3 + 43*e, 4*e^2 - 44, 13/2*e^3 - 83/2*e, 21/2*e^3 - 83/2*e, 9*e^3 - 61*e, -34*e^2 + 120, -12*e^2 + 84, e^3 - 21*e, 5*e^3 - 45*e, 4*e^2 + 20, 56, 10*e^3 - 58*e, 12*e^2 - 72, 12*e^3 - 66*e, -2*e^3 + 24*e, -4*e^2 - 8, -10*e^2 - 18, 3/2*e^3 + 19/2*e, -16*e^2 + 78, 1/2*e^3 - 7/2*e, -3*e^3 + 47*e, 4*e^2 - 32, -12*e^2 + 84, 7*e^3 - 31*e, 4*e^2 + 16, -18*e^2 + 68, -2*e^2, 26*e^2 - 88, -6*e^3 + 48*e, -44, 12*e^2 - 22, -6*e^2 + 42, 25/2*e^3 - 103/2*e, -21/2*e^3 + 75/2*e, 12*e^2 + 8, -2*e^3 + 12*e, 2*e^3 - 6*e, -6*e^2 + 44, -10*e^2 + 28, 12*e^2 - 28, -29/2*e^3 + 115/2*e, -5/2*e^3 + 19/2*e, -30*e^2 + 112, -14*e^2 + 40, 3/2*e^3 - 37/2*e, 3/2*e^3 - 21/2*e, -2*e^3 + 18*e, 17*e^3 - 85*e, 20*e^2 - 44, 2*e^2 - 28, -29/2*e^3 + 127/2*e, 24*e^2 - 88, 6*e^2 - 76, 27/2*e^3 - 153/2*e, -6*e^2 - 24, 8*e^3 - 76*e, e^3 - 17*e, -28*e, -4*e^2 + 12, 24*e^2 - 60, -4*e^2 + 4, 13*e^3 - 69*e, 1/2*e^3 - 47/2*e, 13/2*e^3 - 123/2*e, -5/2*e^3 + 39/2*e, 25/2*e^3 - 79/2*e, 2*e^2 + 36, 36*e^2 - 132, 8*e^3 - 22*e, 17*e^3 - 69*e, 1/2*e^3 + 37/2*e, -18*e^2 + 82, 21/2*e^3 - 103/2*e, -20*e^2 + 66, -24*e^2 + 68, 52, -7*e^3 + 7*e, -10*e^3 + 78*e, 4*e^3 - 6*e, -12*e^2 + 16, -3/2*e^3 + 77/2*e, -12*e^2 + 50, -24*e^2 + 114, -1/2*e^3 + 39/2*e, -9/2*e^3 + 15/2*e, -35/2*e^3 + 141/2*e]; heckeEigenvalues := AssociativeArray(); for i := 1 to #heckeEigenvaluesArray do heckeEigenvalues[primes[i]] := heckeEigenvaluesArray[i]; end for; ALEigenvalues := AssociativeArray(); ALEigenvalues[ideal] := -1; // EXAMPLE: // pp := Factorization(2*ZF)[1][1]; // heckeEigenvalues[pp]; print "To reconstruct the Hilbert newform f, type f, iso := Explode(make_newform());"; function make_newform(); M := HilbertCuspForms(F, NN); S := NewSubspace(M); // SetVerbose("ModFrmHil", 1); NFD := NewformDecomposition(S); newforms := [* Eigenform(U) : U in NFD *]; if #newforms eq 0 then; print "No Hilbert newforms at this level"; return 0; end if; print "Testing ", #newforms, " possible newforms"; newforms := [* f: f in newforms | IsIsomorphic(BaseField(f), K) *]; print #newforms, " newforms have the correct Hecke field"; if #newforms eq 0 then; print "No Hilbert newform found with the correct Hecke field"; return 0; end if; autos := Automorphisms(K); xnewforms := [* *]; for f in newforms do; if K eq RationalField() then; Append(~xnewforms, [* f, autos[1] *]); else; flag, iso := IsIsomorphic(K,BaseField(f)); for a in autos do; Append(~xnewforms, [* f, a*iso *]); end for; end if; end for; newforms := xnewforms; for P in primes do; xnewforms := [* *]; for f_iso in newforms do; f, iso := Explode(f_iso); if HeckeEigenvalue(f,P) eq iso(heckeEigenvalues[P]) then; Append(~xnewforms, f_iso); end if; end for; newforms := xnewforms; if #newforms eq 0 then; print "No Hilbert newform found which matches the Hecke eigenvalues"; return 0; else if #newforms eq 1 then; print "success: unique match"; return newforms[1]; end if; end if; end for; print #newforms, "Hilbert newforms found which match the Hecke eigenvalues"; return newforms[1]; end function;