diff --git a/ggml/src/iqk/iqk_gemm_ktquants.cpp b/ggml/src/iqk/iqk_gemm_ktquants.cpp
index 8b8cae14..fc954b54 100644
--- a/ggml/src/iqk/iqk_gemm_ktquants.cpp
+++ b/ggml/src/iqk/iqk_gemm_ktquants.cpp
@@ -100,33 +100,24 @@ struct Trellis2 {
 
 template <bool is_8 = false>
 struct Trellis3 {
-    constexpr static uint32_t ka = 89226354;
-    constexpr static uint32_t kb = 64248484;
+    constexpr static uint32_t ka = 0xCBAC1FED;
     constexpr static uint32_t ka1 = ka*ka;
-    constexpr static uint32_t kb1 = kb*ka+kb;
     constexpr static uint32_t ka2 = ka1*ka;
-    constexpr static uint32_t kb2 = kb1*ka+kb;
     constexpr static uint32_t ka3 = ka2*ka;
-    constexpr static uint32_t kb3 = kb2*ka+kb;
     constexpr static uint32_t ka4 = ka3*ka;
-    constexpr static uint32_t kb4 = kb3*ka+kb;
     constexpr static uint32_t ka5 = ka4*ka;
-    constexpr static uint32_t kb5 = kb4*ka+kb;
     constexpr static uint32_t ka6 = ka5*ka;
-    constexpr static uint32_t kb6 = kb5*ka+kb;
     constexpr static uint32_t ka7 = ka6*ka;
-    constexpr static uint32_t kb7 = kb6*ka+kb;
     const __m256i mka = is_8 ? _mm256_setr_epi32(ka, ka1, ka2, ka3, ka4, ka5, ka6, ka7) : _mm256_setr_epi32(ka, ka1, ka2, ka3, ka, ka1, ka2, ka3);
-    const __m256i mkb = is_8 ? _mm256_setr_epi32(kb, kb1, kb2, kb3, kb4, kb5, kb6, kb7) : _mm256_setr_epi32(kb, kb1, kb2, kb3, kb, kb1, kb2, kb3);
     const __m256i shuffle = _mm256_set_epi32(7, 3, 6, 2, 5, 1, 4, 0);
 
     inline __m256i next8(uint32_t val1, uint32_t val2) const {
         __m256i mval = MM256_SET_M128I(_mm_set1_epi32(val2), _mm_set1_epi32(val1));
-        return _mm256_add_epi32(_mm256_mullo_epi32(mval, mka), mkb);
+        return _mm256_mullo_epi32(mval, mka);
     }
     inline __m256i next8(uint32_t val) const {
         __m256i mval = _mm256_set1_epi32(val);
-        return _mm256_add_epi32(_mm256_mullo_epi32(mval, mka), mkb);
+        return _mm256_mullo_epi32(mval, mka);
     }
     inline __m256 gen8(uint32_t val1, uint32_t val2) const {
         auto v8 = _mm256_and_si256(next8(val1, val2), _mm256_set1_epi32(0x3f3f3f3f));
@@ -189,11 +180,11 @@ struct Trellis3 {
     template <bool is_unsigned = false>
     inline void next64(const uint32_t * val, __m256i * result) const {
         const __m256i offset = is_unsigned ? _mm256_setzero_si256() : _mm256_set1_epi32(-126);
-        auto vka3 = _mm256_set1_epi32(ka3), vkb3 = _mm256_set1_epi32(kb3);
+        auto vka3 = _mm256_set1_epi32(ka3);
         __m256i aux[8];
         for (int i = 0; i < 4; ++i) {
             auto i8_1 = next8(val[2*i+0], val[2*i+1]);
-            auto i8_2 = _mm256_add_epi32(_mm256_mullo_epi32(i8_1, vka3), vkb3);
+            auto i8_2 = _mm256_mullo_epi32(i8_1, vka3);
             i8_1 = _mm256_and_si256(i8_1, _mm256_set1_epi32(0x3f3f3f3f));
             i8_2 = _mm256_and_si256(i8_2, _mm256_set1_epi32(0x3f3f3f3f));
 #ifdef HAVE_FANCY_SIMD
@@ -1419,22 +1410,17 @@ void mul_mat_iq4_kt_F32_T(int n, const void * vx, size_t bx, const DataInfo& inf
 }
 
 struct Trellis3 {
-    constexpr static uint32_t ka = 89226354;
-    constexpr static uint32_t kb = 64248484;
+    constexpr static uint32_t ka = ;0xCBAC1FED;
     constexpr static uint32_t ka1 = ka*ka;
-    constexpr static uint32_t kb1 = kb*ka+kb;
     constexpr static uint32_t ka2 = ka1*ka;
-    constexpr static uint32_t kb2 = kb1*ka+kb;
     constexpr static uint32_t ka3 = ka2*ka;
-    constexpr static uint32_t kb3 = kb2*ka+kb;
     const uint32x4_t mka = uint32x4_t{ka, ka1, ka2, ka3};
-    const uint32x4_t mkb = uint32x4_t{kb, kb1, kb2, kb3};
     const uint8x16_t shuffle = load_shuffle();
 
     inline uint32x4x2_t next8(uint32_t val1, uint32_t val2) const {
         uint32x4x2_t result{vdupq_n_u32(val1), vdupq_n_u32(val2)};
-        result.val[0] = vmlaq_u32(mkb, mka, result.val[0]);
-        result.val[1] = vmlaq_u32(mkb, mka, result.val[1]);
+        result.val[0] = vmulq_u32(mka, result.val[0]);
+        result.val[1] = vmulq_u32(mka, result.val[1]);
         return result;
     }
     inline int8x16x2_t next32(const uint32_t * val) const {
@@ -1457,12 +1443,12 @@ struct Trellis3 {
         int8x16x2_t result = {vdupq_n_s8(-126), vdupq_n_s8(-126)};
         int8x16x2_t i8;
         for (int i = 0; i < 2; ++i) {
-            i8.val[0] = vmlaq_u32(mkb, mka, vdupq_n_u32(val[2*i+0]+v0));
+            i8.val[0] = vmulq_u32(mka, vdupq_n_u32(val[2*i+0]+v0));
             i8.val[1] = vmlaq_u32(vkb3, vka3, i8.val[0]);
             i8.val[0] = vandq_u32(i8.val[0], vdupq_n_u32(0x3f3f3f3f));
             i8.val[1] = vandq_u32(i8.val[1], vdupq_n_u32(0x3f3f3f3f));
             auto s1 = vpaddq_s8(vreinterpretq_s8_u32(i8.val[0]), vreinterpretq_s8_u32(i8.val[1]));
-            i8.val[0] = vmlaq_u32(mkb, mka, vdupq_n_u32(val[2*i+1]+v0));
+            i8.val[0] = vmulq_u32(mka, vdupq_n_u32(val[2*i+1]+v0));
             i8.val[1] = vmlaq_u32(vkb3, vka3, i8.val[0]);
             i8.val[0] = vandq_u32(i8.val[0], vdupq_n_u32(0x3f3f3f3f));
             i8.val[1] = vandq_u32(i8.val[1], vdupq_n_u32(0x3f3f3f3f));