Finite Group Databasebeta

← C2×#22549946 #30647408

Subgroups — C2×#22549946 #30647408

Order 16256.

564 conjugacy classes of subgroups.

The subgroup lattice has 240 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14523231C211yesmaximal, characteristic, complemented
2C22×C8×D127C211yesmaximal, characteristic, complemented
3C2×C4×D508C211yesmaximal, characteristic
4#22549946C218yesmaximal, direct product factor
5C2×(C2×D127)⋊C8C211yesmaximal, characteristic, complemented
6C2×(C2×D127)⋊C8C211yesmaximal, characteristic, complemented
7C2×#16861120C211yesmaximal, characteristic, complemented
8C2×C4⋊C8×C127C211yesmaximal, characteristic, complemented
9C22×D508C411yescharacteristic
10C22×C4×D127C2211yescharacteristic
11C22×C4×D127C2211yescharacteristic
12C2×#14523231—24no—
13C2×#14523231C2214yescomplemented
14C22×C127⋊C8C2211yescharacteristic
15C22×C127⋊C8C2211yescharacteristic
16C2×C8×D127—24no—
17C2×C8×D127C2214yescomplemented
18C4×D508C414yes—
19C4×D508C2214yes—
20C2×C4⋊Dic127C411yescharacteristic
21C2×(C2×D127)⋊C4C411yescharacteristic
22C2×(C2×D127)⋊C4C411yescharacteristic
23(C2×D127)⋊C8C2214yescomplemented
24(C2×D127)⋊C8C2214yescomplemented
25#16861120C2214yescomplemented
26C22×C8×C127C2211yescharacteristic
27C22×C8×C127C2211yescharacteristic
28C2×C42×C127C2211yescharacteristic
29C4⋊C8×C127C2214yescomplemented
30C23×D127C2×C411yescharacteristic
31C23×D127C2×C411yescharacteristic
32C2×D508—24no—
33C2×D508C2×C414yes—
34C22×Dic127C2×C411yescharacteristic
35C22×Dic127C2×C411yescharacteristic
36C2×C4×D127—22no—
37C2×C4×D127—22no—
38C2×C4×D127—22no—
39C2×C4×D127—22no—
40C2×C4×D127C2×C412yes—
41C2×C4×D127C2×C412yes—
42C2×C4×D127C2312yes—
43C2×C4×D127C2312yes—
44#14523231—28no—
45C2×C127⋊C8—22no—
46C2×C127⋊C8D414yescomplemented
47C2×C127⋊C8C2312yes—
48C2×C127⋊C8C2312yes—
49C8×D127—28no—
50C4⋊Dic127C2×C414yes—
51(C2×D127)⋊C4C2×C414yes—
52(C2×D127)⋊C4C2×C414yes—
53C22×C4×C127C2×C411yescharacteristic
54C22×C4×C127C2×C411yescharacteristic
55C22×C4×C127C2311yescharacteristic
56C2×C8×C127—22no—
57C2×C8×C127—22no—
58C2×C8×C127C2312yes—
59C2×C8×C127C2312yes—
60C42×C127C2×C412yes—
61C42×C127C2312yes—
62C22×D127—22no—
63C22×D127—22no—
64C22×D127—22no—
65C22×D127—22no—
66C22×D127—22no—
67C22×D127M1614yescomplemented
68C22×D127C22×C412yes—
69C22×D127C22×C412yes—
70D508—28no—
71C2×Dic127—22no—
72C2×Dic127—22no—
73C2×Dic127C22×C412yes—
74C2×Dic127C22×C412yes—
75C4×D127—24no—
76C4×D127—24no—
77C4×D127—22no—
78C4×D127—22no—
79C4×D127—22no—
80C4×D127—22no—
81C127⋊C8—22no—
82C127⋊C8C2×D414yescomplemented
83C23×C127C22×C411yescharacteristic
84C2×C4×C127—22no—
85C2×C4×C127—22no—
86C2×C4×C127C22×C412yes—
87C2×C4×C127C22×C412yes—
88C2×C4×C127C22×C411yescharacteristic
89C2×C4×C127C2×D412yes—
90C2×C4×C127#4112yes—
91C2×C4×C127C2411yescharacteristic
92C8×C127—22no—
93C8×C127—22no—
94C22×C127C4×D412yes—
95C22×C127C2×M1612yes—
96C22×C127#13112yes—
97C22×C127C23×C411yescharacteristic
98C2×D127—22no—
99C2×D127—22no—
100C2×D127—28no—
101C2×D127—22no—
102C2×D127—22no—
103C2×D127—22no—
104C2×D127—44no—
105C2×D127C2×M1614yescomplemented
106C4×C127—22no—
107C4×C127—22no—
108C4×C127C4×D412yes—
109C4×C127C22×D411yescharacteristic
110C4×C127C2×#4111yescharacteristic
111Dic127—22no—
112Dic127—22no—
113C2×C127#43514yescomplemented
114C2×C127C2×C4×D411yescharacteristic
115C2×C127C22×M1611yescharacteristic
116C2×C127C2×#13111yescharacteristic
117D127—24no—
118D127—42no—
119C2×#435—1271nomaximal, Sylow
120C127C2×#43511yescharacteristic, complemented, Sylow
121C22×M16—1271no—
122C23×C8—1271no—
123C2×C4×D4—1271no—
124#435—1278no—
125C2×C4⋊C8D12711yescharacteristic, complemented
126C2×C22⋊C8—1271no—
127C2×C22⋊C8—1271no—
128C2×#97—1271no—
129C22×D4—1271no—
130C23×C4—1271no—
131C23×C4—1271no—
132C2×M16—1274no—
133C2×M16—2544no—
134C22×C8—1271no—
135C22×C8—1271no—
136C22×C8—1274no—
137C22×C8—2544no—
138C22×C8C2×D12711yescharacteristic
139C22×C8C2×D12711yescharacteristic
140C4×D4—1274no—
141C4×D4—1274no—
142C2×C4⋊C4—1271no—
143C2×C22⋊C4—1271no—
144C2×C22⋊C4—1271no—
145C2×C42C2×D12711yescharacteristic
146C4⋊C8C2×D12714yescomplemented
147C22⋊C8—1274no—
148C22⋊C8—1274no—
149#97—1274no—
150C24—1271no—
151C24—1271no—
152C2×D4—1274no—
153C2×D4—2544no—
154C22×C4—1271no—
155C22×C4—1271no—
156C22×C4—1272no—
157C22×C4—1272no—
158C22×C4—1272no—
159C22×C4—1272no—
160C22×C4—2542no—
161C22×C4—2542no—
162C22×C4—2542no—
163C22×C4—2542no—
164C22×C4C4×D12711yescharacteristic
165C22×C4C4×D12711yescharacteristic
166C22×C4C22×D12711yescharacteristic
167M16—2548no—
168C2×C8—22no—
169C2×C8—22no—
170C2×C8—1274no—
171C2×C8—1272no—
172C2×C8—1272no—
173C2×C8—2548no—
174C2×C8—2542no—
175C2×C8C22×D12712yes—
176C2×C8C22×D12712yes—
177C4⋊C4—1274no—
178C22⋊C4—1274no—
179C22⋊C4—1274no—
180C42C4×D12712yes—
181C42C22×D12712yes—
182C23—1274no—
183C23—1272no—
184C23—1272no—
185C23—2542no—
186C23—2542no—
187C23—2542no—
188C23—2542no—
189C23—2542no—
190C23C2×C4×D12711yescharacteristic
191D4—2548no—
192C2×C4—22no—
193C2×C4—22no—
194C2×C4—1272no—
195C2×C4—1272no—
196C2×C4—2542no—
197C2×C4—2542no—
198C2×C4—2542no—
199C2×C4—2542no—
200C2×C4—2542no—
201C2×C4—2542no—
202C2×C4—2544no—
203C2×C4—2544no—
204C2×C4C2×C4×D12712yes—
205C2×C4C2×C4×D12712yes—
206C2×C4C2×C4×D12711yescharacteristic
207C2×C4D4×D12712yes—
208C2×C4#1452324912yes—
209C2×C4C23×D12711yescharacteristic
210C8—22no—
211C8—22no—
212C8—1274no—
213C8—2542no—
214C22—1274no—
215C22—5084no—
216C22—2542no—
217C22—2542no—
218C22—2542no—
219C22—2542no—
220C22—2542no—
221C22—2548no—
222C22#1686117112yes—
223C22M16×D12712yes—
224C22#1686121512yes—
225C22C22×C4×D12711yescharacteristic
226C4—22no—
227C4—22no—
228C4—2542no—
229C4—2542no—
230C4#1686117112yes—
231C4C2×D4×D12711yescharacteristic
232C4C2×#1452324911yescharacteristic
233C2—5082no—
234C2—2544no—
235C2#2254994614yesdirect product factor
236C2C2×#1686117111yescharacteristic
237C2C2×M16×D12711yescharacteristic
238C2C2×#1686121511yescharacteristic
subgroupG/H
centerC22×C4C22×D127
commutatorC22×C127C23×C4
FrattiniC2×C4C23×D127
FittingC2×C4⋊C8×C127C2
socleC23×C127C22×C4
prime radicalC22×D508C4
cosocleC2×C4×C127C24
hypercenterC2×C4⋊C8D127
hypocenterC127C2×#435
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C22×C4 ◁ C2×C4⋊C8

Complements

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

NH ≅ G/Ntype
1. C22×#14523231C2semidirect
2. C22×C8×D127C2semidirect
4. #22549946C2direct (N × H)
5. C2×(C2×D127)⋊C8C2semidirect
6. C2×(C2×D127)⋊C8C2semidirect
7. C2×#16861120C2semidirect
8. C2×C4⋊C8×C127C2semidirect
13. C2×#14523231C22semidirect
17. C2×C8×D127C22semidirect
23. (C2×D127)⋊C8C22semidirect
24. (C2×D127)⋊C8C22semidirect
25. #16861120C22semidirect
29. C4⋊C8×C127C22semidirect
46. C2×C127⋊C8D4semidirect
67. C22×D127M16semidirect
82. C127⋊C8C2×D4semidirect
105. C2×D127C2×M16semidirect
113. C2×C127#435semidirect
120. C127C2×#435semidirect
125. C2×C4⋊C8D127semidirect
146. C4⋊C8C2×D127semidirect
235. C2#22549946direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145232312
C22×C8×D1272
C2×C4×D5082
#225499462
C2×(C2×D127)⋊C82
C2×#168611202
C2×C4⋊C8×C1272
C2×#435127