Finite Group Databasebeta

← C2×#22549954 #30647417

Subgroups — C2×#22549954 #30647417

Order 16256.

552 conjugacy classes of subgroups.

The subgroup lattice has 172 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14523232C212yesmaximal, complemented
2#22549954C218yesmaximal, direct product factor
3C2×C4⋊(C127⋊C8)C211yesmaximal, characteristic, complemented
4C2×C22⋊(C127⋊C8)C212yesmaximal, complemented
5C2×C4×C127⋊C8C211yesmaximal, characteristic, complemented
6C2×C4×D4×C127C211yesmaximal, characteristic
7C2×#14523232—28no—
8C2×#14523232C2218yescomplemented
9C22×C127⋊C8C2211yescharacteristic
10C22×C127⋊C8C2212yes—
11C22×C127⋊C8C2211yescharacteristic
12C4⋊(C127⋊C8)C2214yescomplemented
13C22⋊(C127⋊C8)C2218yescomplemented
14C4×C127⋊C8C2214yescomplemented
15C22×D4×C127C411yescharacteristic
16C23×C4×C127C2212yes—
17C4×D4×C127C414yes—
18C4×D4×C127C2214yes—
19C2×C4⋊C4×C127C411yescharacteristic
20C2×C22⋊C4×C127C412yes—
21C2×C42×C127C2211yescharacteristic
22#14523232—216no—
23C2×C127⋊C8—24no—
24C2×C127⋊C8—22no—
25C2×C127⋊C8D414yescomplemented
26C2×C127⋊C8C2314yes—
27C2×C127⋊C8C2312yes—
28C2×C127⋊C8C2312yes—
29C24×C127C2×C412yes—
30C2×D4×C127—24no—
31C2×D4×C127C2×C414yes—
32C22×C4×C127—24no—
33C22×C4×C127—24no—
34C22×C4×C127C2×C411yescharacteristic
35C22×C4×C127C2×C412yes—
36C22×C4×C127C2×C414yes—
37C22×C4×C127C2×C411yescharacteristic
38C22×C4×C127C2314yes—
39C22×C4×C127C2311yescharacteristic
40C4⋊C4×C127C2×C414yes—
41C22⋊C4×C127C2×C418yes—
42C42×C127C2×C412yes—
43C42×C127C2312yes—
44C127⋊C8—24no—
45C127⋊C8—22no—
46C127⋊C8C2×D414yescomplemented
47C23×C127—24no—
48C23×C127—24no—
49C23×C127—24no—
50C23×C127C22×C414yes—
51C23×C127C22×C411yescharacteristic
52D4×C127—28no—
53C2×C4×C127—24no—
54C2×C4×C127—22no—
55C2×C4×C127—28no—
56C2×C4×C127—24no—
57C2×C4×C127—24no—
58C2×C4×C127M1614yescomplemented
59C2×C4×C127C22×C412yes—
60C2×C4×C127C22×C414yes—
61C2×C4×C127C22×C411yescharacteristic
62C2×C4×C127C22×C412yes—
63C2×C4×C127C2×D412yes—
64C2×C4×C127#4112yes—
65C2×C4×C127C2411yescharacteristic
66C22×C127—24no—
67C22×C127—24no—
68C22×C127—24no—
69C22×C127—48no—
70C22×C127C4×D412yes—
71C22×C127C2×M1612yes—
72C22×C127#13112yes—
73C22×C127C23×C411yescharacteristic
74C4×C127—24no—
75C4×C127—22no—
76C4×C127C4×D412yes—
77C4×C127C2×M1614yescomplemented
78C4×C127C22×D411yescharacteristic
79C4×C127C2×#4111yescharacteristic
80C2×C127—44no—
81C2×C127#43614yescomplemented
82C2×C127C2×C4×D411yescharacteristic
83C2×C127C22×M1611yescharacteristic
84C2×C127C2×#13111yescharacteristic
85C2×#436—1271nomaximal, Sylow
86C127C2×#43611yescharacteristic, complemented, Sylow
87C22×M16—1272no—
88C2×C4×D4D12711yescharacteristic
89#436—1278no—
90C2×C4⋊C8—1271no—
91C2×C22⋊C8—1272no—
92C2×C4×C8—1271no—
93C22×D4Dic12711yescharacteristic
94C23×C4C2×D12712yes—
95C2×M16—1278no—
96C2×M16—2548no—
97C22×C8—1271no—
98C22×C8—1272no—
99C22×C8—1271no—
100C4×D4Dic12714yes—
101C4×D4C2×D12714yes—
102C2×C4⋊C4Dic12711yescharacteristic
103C2×C22⋊C4Dic12712yes—
104C2×C42C2×D12711yescharacteristic
105C4⋊C8—1274no—
106C22⋊C8—1278no—
107C4×C8—1274no—
108C24C2×Dic12712yes—
109C2×D4—24no—
110C2×D4C2×Dic12714yes—
111C22×C4—24no—
112C22×C4—24no—
113C22×C4C2×Dic12711yescharacteristic
114C22×C4C2×Dic12712yes—
115C22×C4C2×Dic12714yes—
116C22×C4C2×Dic12711yescharacteristic
117C22×C4C22×D12714yes—
118C22×C4C22×D12711yescharacteristic
119M16—25416no—
120C2×C8—1274no—
121C2×C8—1272no—
122C2×C8—1272no—
123C2×C8—1274no—
124C2×C8—2544no—
125C2×C8—2542no—
126C4⋊C4C2×Dic12714yes—
127C22⋊C4C2×Dic12718yes—
128C42C2×Dic12712yes—
129C42C22×D12712yes—
130C23—24no—
131C23—24no—
132C23—24no—
133C23C22×Dic12714yes—
134C23C22×Dic12711yescharacteristic
135D4—28no—
136C2×C4—22no—
137C2×C4—24no—
138C2×C4—24no—
139C2×C4—24no—
140C2×C4—28no—
141C2×C4#1452323214yescomplemented
142C2×C4C22×Dic12712yes—
143C2×C4C22×Dic12714yes—
144C2×C4C22×Dic12712yes—
145C2×C4C22×Dic12711yescharacteristic
146C2×C4D4×D12712yes—
147C2×C4#1452324712yes—
148C2×C4C23×D12711yescharacteristic
149C8—1274no—
150C8—2544no—
151C8—2542no—
152C22—24no—
153C22—24no—
154C22—24no—
155C22—48no—
156C22D4×Dic12712yes—
157C22C2×#1452323212yes—
158C22#1686121612yes—
159C22C23×Dic12711yescharacteristic
160C4—24no—
161C4—22no—
162C4D4×Dic12712yes—
163C4C2×#1452323214yescomplemented
164C4C2×D4×D12711yescharacteristic
165C4C2×#1452324711yescharacteristic
166C2—44no—
167C2#2254995414yesdirect product factor
168C2C2×D4×Dic12711yescharacteristic
169C2C22×#1452323211yescharacteristic
170C2C2×#1686121611yescharacteristic
subgroupG/H
centerC22×C4C22×D127
commutatorC22×C127C23×C4
FrattiniC2×C4C23×D127
FittingC2×C4×D4×C127C2
socleC23×C127C22×C4
prime radicalC22×D4×C127C4
cosocleC2×C4×C127C24
hypercenterC2×C4×D4D127
hypocenterC127C2×#436
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C22×C4 ◁ C2×C4×D4

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. C22×#14523232C2semidirect
2. #22549954C2direct (N × H)
3. C2×C4⋊(C127⋊C8)C2semidirect
4. C2×C22⋊(C127⋊C8)C2semidirect
5. C2×C4×C127⋊C8C2semidirect
8. C2×#14523232C22semidirect
12. C4⋊(C127⋊C8)C22semidirect
13. C22⋊(C127⋊C8)C22semidirect
14. C4×C127⋊C8C22semidirect
25. C2×C127⋊C8D4semidirect
46. C127⋊C8C2×D4semidirect
58. C2×C4×C127M16semidirect
77. C4×C127C2×M16semidirect
81. C2×C127#436semidirect
86. C127C2×#436semidirect
141. C2×C4#14523232semidirect
163. C4C2×#14523232semidirect
167. C2#22549954direct (N × H)

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C22×#145232322
#225499542
C2×C4⋊(C127⋊C8)2
C2×C22⋊(C127⋊C8)2
C2×C4×C127⋊C82
C2×C4×D4×C1272
C2×#436127