diff --git a/lib/srp.c b/lib/srp.c
index fb7ba8b..7488dc4 100644
--- a/lib/srp.c
+++ b/lib/srp.c
@@ -72,14 +72,14 @@ static struct NGHex global_Ng_constants[] = {
    "2"
  },
  { /* 1536 */
-    "9DEF3CAFB939277AB1F12A8617A47BBBDBA51DF499AC4C80BEEEA961"
-    "4B19CC4D5F4F5F556E27CBDE51C6A94BE4607A291558903BA0D0F843"
-    "80B655BB9A22E8DCDF028A7CEC67F0D08134B1C8B97989149B609E0B"
-    "E3BAB63D47548381DBC5B1FC764E3F4B53DD9DA1158BFD3E2B9C8CF5"
-    "6EDF019539349627DB2FD53D24B7C48665772E437D6C7F8CE442734A"
-    "F7CCB7AE837C264AE3A9BEB87F8A2FE9B8B5292E5A021FFF5E91479E"
-    "8CE7A28C2442C6F315180F93499A234DCF76E3FED135F9BB",
-    "2"
+   "9DEF3CAFB939277AB1F12A8617A47BBBDBA51DF499AC4C80BEEEA961"
+   "4B19CC4D5F4F5F556E27CBDE51C6A94BE4607A291558903BA0D0F843"
+   "80B655BB9A22E8DCDF028A7CEC67F0D08134B1C8B97989149B609E0B"
+   "E3BAB63D47548381DBC5B1FC764E3F4B53DD9DA1158BFD3E2B9C8CF5"
+   "6EDF019539349627DB2FD53D24B7C48665772E437D6C7F8CE442734A"
+   "F7CCB7AE837C264AE3A9BEB87F8A2FE9B8B5292E5A021FFF5E91479E"
+   "8CE7A28C2442C6F315180F93499A234DCF76E3FED135F9BB",
+   "2"
  },
  { /* 2048 */
    "AC6BDB41324A9A9BF166DE5E1389582FAF72B6651987EE07FC3192943DB56050A37329CBB4"
@@ -91,6 +91,20 @@ static struct NGHex global_Ng_constants[] = {
    "FBB694B5C803D89F7AE435DE236D525F54759B65E372FCD68EF20FA7111F9E4AFF73",
    "2"
  },
+ { /* 3072 */
+   "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E088A67CC74020BBEA63B"
+   "139B22514A08798E3404DDEF9519B3CD3A431B302B0A6DF25F14374FE1356D6D51C245E485"
+   "B576625E7EC6F44C42E9A637ED6B0BFF5CB6F406B7EDEE386BFB5A899FA5AE9F24117C4B1F"
+   "E649286651ECE45B3DC2007CB8A163BF0598DA48361C55D39A69163FA8FD24CF5F83655D23"
+   "DCA3AD961C62F356208552BB9ED529077096966D670C354E4ABC9804F1746C08CA18217C32"
+   "905E462E36CE3BE39E772C180E86039B2783A2EC07A28FB5C55DF06F4C52C9DE2BCBF69558"
+   "17183995497CEA956AE515D2261898FA051015728E5A8AAAC42DAD33170D04507A33A85521"
+   "ABDF1CBA64ECFB850458DBEF0A8AEA71575D060C7DB3970F85A6E1E4C7ABF5AE8CDB0933D7"
+   "1E8C94E04A25619DCEE3D2261AD2EE6BF12FFA06D98A0864D87602733EC86A64521F2B1817"
+   "7B200CBBE117577A615D6C770988C0BAD946E208E24FA074E5AB3143DB5BFCE0FD108E4B82"
+   "D120A93AD2CAFFFFFFFFFFFFFFFF",
+   "5"
+ },
  { /* 4096 */
    "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E08"
    "8A67CC74020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B"
@@ -113,6 +127,37 @@ static struct NGHex global_Ng_constants[] = {
    "FFFFFFFFFFFFFFFF",
    "5"
  },
+ { /* 6144 */
+   "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E08"
+   "8A67CC74020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B"
+   "302B0A6DF25F14374FE1356D6D51C245E485B576625E7EC6F44C42E9"
+   "A637ED6B0BFF5CB6F406B7EDEE386BFB5A899FA5AE9F24117C4B1FE6"
+   "49286651ECE45B3DC2007CB8A163BF0598DA48361C55D39A69163FA8"
+   "FD24CF5F83655D23DCA3AD961C62F356208552BB9ED529077096966D"
+   "670C354E4ABC9804F1746C08CA18217C32905E462E36CE3BE39E772C"
+   "180E86039B2783A2EC07A28FB5C55DF06F4C52C9DE2BCBF695581718"
+   "3995497CEA956AE515D2261898FA051015728E5A8AAAC42DAD33170D"
+   "04507A33A85521ABDF1CBA64ECFB850458DBEF0A8AEA71575D060C7D"
+   "B3970F85A6E1E4C7ABF5AE8CDB0933D71E8C94E04A25619DCEE3D226"
+   "1AD2EE6BF12FFA06D98A0864D87602733EC86A64521F2B18177B200C"
+   "BBE117577A615D6C770988C0BAD946E208E24FA074E5AB3143DB5BFC"
+   "E0FD108E4B82D120A92108011A723C12A787E6D788719A10BDBA5B26"
+   "99C327186AF4E23C1A946834B6150BDA2583E9CA2AD44CE8DBBBC2DB"
+   "04DE8EF92E8EFC141FBECAA6287C59474E6BC05D99B2964FA090C3A2"
+   "233BA186515BE7ED1F612970CEE2D7AFB81BDD762170481CD0069127"
+   "D5B05AA993B4EA988D8FDDC186FFB7DC90A6C08F4DF435C934028492"
+   "36C3FAB4D27C7026C1D4DCB2602646DEC9751E763DBA37BDF8FF9406"
+   "AD9E530EE5DB382F413001AEB06A53ED9027D831179727B0865A8918"
+   "DA3EDBEBCF9B14ED44CE6CBACED4BB1BDB7F1447E6CC254B33205151"
+   "2BD7AF426FB8F401378CD2BF5983CA01C64B92ECF032EA15D1721D03"
+   "F482D7CE6E74FEF6D55E702F46980C82B5A84031900B1C9E59E7C97F"
+   "BEC7E8F323A97A7E36CC88BE0F1D45B7FF585AC54BD407B22B4154AA"
+   "CC8F6D7EBF48E1D814CC5ED20F8037E0A79715EEF29BE32806A1D58B"
+   "B7C5DA76F550AA3D8A1FBFF0EB19CCB1A313D55CDA56C9EC2EF29632"
+   "387FE8D76E3C0468043E8F663F4860EE12BF2D5B0B7474D6E694F91E"
+   "6DCC4024FFFFFFFFFFFFFFFF",
+   "5"
+ },
  { /* 8192 */
    "FFFFFFFFFFFFFFFFC90FDAA22168C234C4C6628B80DC1CD129024E08"
    "8A67CC74020BBEA63B139B22514A08798E3404DDEF9519B3CD3A431B"
diff --git a/lib/srp.h b/lib/srp.h
index 855e084..a433477 100644
--- a/lib/srp.h
+++ b/lib/srp.h
@@ -69,7 +69,9 @@ typedef enum
     SRP_NG_1024,
     SRP_NG_1536,
     SRP_NG_2048,
+    SRP_NG_3072,
     SRP_NG_4096,
+    SRP_NG_6144,
     SRP_NG_8192,
     SRP_NG_CUSTOM
 } SRP_NGType;