Finite Group Databasebeta

← C4×#16861188 #30641265

Subgroups — C4×#16861188 #30641265

Order 16256.

656 conjugacy classes of subgroups.

The subgroup lattice has 300 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#16861188C211yesmaximal, characteristic
2C2×C4×Dic254C211yesmaximal, characteristic, complemented
3#22549782C211yesmaximal, characteristic, complemented
4#22549774C211yesmaximal, characteristic, complemented
5#22549760C212yesmaximal, complemented
6#22549749C212yesmaximal
7#22549736C211yesmaximal, characteristic
8C4×Dic127⋊C4C212yesmaximal, complemented
9C4×C4⋊Dic127C211yesmaximal, characteristic, complemented
10C4×C22⋊Dic127C212yesmaximal
11C22×C42×C127C211yesmaximal, characteristic
12C22×Dic254C2211yescharacteristic
13#16861188C418yesdirect product factor
14C4×Dic254—24no—
15C2×C4⋊Dic127C2211yescharacteristic
16C2×C4⋊Dic127C2211yescharacteristic
17C2×C4⋊Dic127C2211yescharacteristic
18C2×Dic127⋊C4C2212yes—
19C2×Dic127⋊C4C2212yes—
20C2×Dic127⋊C4C2212yes—
21C2×C22⋊Dic127C2212yes—
22C2×C22⋊Dic127C2212yes—
23C2×C4×Dic127C2212yes—
24C2×C4×Dic127C2212yes—
25C127⋊#95C2212yes—
26C127⋊#95C2212yes—
27C127⋊#95C2212yes—
28C127⋊#95C2212yes—
29C127⋊#95C2212yes—
30C23×C4×C127C2211yescharacteristic
31C23×C4×C127C2211yescharacteristic
32C23×C4×C127C2211yescharacteristic
33C2×C42×C127—24no—
34C2×C42×C127C2211yescharacteristic
35C2×C42×C127C2211yescharacteristic
36C2×C42×C127C2211yescharacteristic
37C2×C42×C127C2211yescharacteristic
38C2×Dic254—22no—
39C2×Dic254—22no—
40C2×Dic254C2×C414yescomplemented
41C22×Dic127C2312yes—
42C22×Dic127C2312yes—
43C22×Dic127C2312yes—
44C22×Dic127C2312yes—
45C4⋊Dic127—22no—
46C4⋊Dic127—22no—
47C4⋊Dic127C2×C414yescomplemented
48Dic127⋊C4—24no—
49Dic127⋊C4—24no—
50Dic127⋊C4C2×C418yescomplemented
51C22⋊Dic127—24no—
52C22⋊Dic127C2×C418yes—
53C4×Dic127—24no—
54C4×Dic127—24no—
55C24×C127C2311yescharacteristic
56C22×C4×C127—22no—
57C22×C4×C127—22no—
58C22×C4×C127—22no—
59C22×C4×C127—22no—
60C22×C4×C127—22no—
61C22×C4×C127—22no—
62C22×C4×C127—22no—
63C22×C4×C127C2×C414yes—
64C22×C4×C127Q814yescomplemented
65C22×C4×C127C2311yescharacteristic
66C22×C4×C127C2311yescharacteristic
67C22×C4×C127C2311yescharacteristic
68C22×C4×C127C2311yescharacteristic
69C22×C4×C127C2311yescharacteristic
70C22×C4×C127C2311yescharacteristic
71C42×C127—22no—
72C42×C127—22no—
73C42×C127—22no—
74C42×C127D414yes—
75Dic254—28no—
76C2×Dic127—22no—
77C2×Dic127—22no—
78C2×Dic127—22no—
79C2×Dic127—22no—
80C2×Dic127—22no—
81C2×Dic127—22no—
82C2×Dic127—22no—
83C2×Dic127—22no—
84C2×Dic127—22no—
85C2×Dic127—22no—
86C2×Dic127C22×C414yes—
87C2×Dic127C22×C414yes—
88C23×C127—21no—
89C23×C127—21no—
90C23×C127—21no—
91C23×C127—21no—
92C23×C127C22×C412yes—
93C23×C127C2×Q812yes—
94C23×C127#4112yes—
95C23×C127C2411yescharacteristic
96C2×C4×C127—28no—
97C2×C4×C127—21no—
98C2×C4×C127—21no—
99C2×C4×C127—21no—
100C2×C4×C127—21no—
101C2×C4×C127—21no—
102C2×C4×C127—21no—
103C2×C4×C127—21no—
104C2×C4×C127—21no—
105C2×C4×C127—28no—
106C2×C4×C127—28no—
107C2×C4×C127C22×C412yes—
108C2×C4×C127C22×C412yes—
109C2×C4×C127C2×D412yes—
110C2×C4×C127C2×D412yes—
111C2×C4×C127C2×D412yes—
112C2×C4×C127C2×Q812yes—
113C2×C4×C127C2×Q812yes—
114C2×C4×C127#4112yes—
115C2×C4×C127#4112yes—
116C2×C4×C127#4112yes—
117C22×C127—22no—
118C22×C127—22no—
119C22×C127—22no—
120C22×C127—22no—
121C22×C127—22no—
122C22×C127—22no—
123C22×C127C4×Q814yescomplemented
124C22×C127C23×C411yescharacteristic
125C22×C127C22×D411yescharacteristic
126C22×C127C22×Q811yescharacteristic
127C22×C127C2×#4111yescharacteristic
128C22×C127C2×#4111yescharacteristic
129C22×C127C2×#4111yescharacteristic
130C22×C127C2×#4111yescharacteristic
131C4×C127—22no—
132C4×C127—22no—
133C4×C127—22no—
134C4×C127—22no—
135C4×C127C4×D414yes—
136C4×C127C22⋊Q814yescomplemented
137Dic127—24no—
138Dic127—24no—
139Dic127—42no—
140Dic127—42no—
141C2×C127—24no—
142C2×C127C2×C4×D411yescharacteristic
143C2×C127C2×C4×Q811yescharacteristic
144C2×C127C4×#4111yescharacteristic
145C2×C127C2×C22⋊Q811yescharacteristic
146C2×C127#52511yescharacteristic
147C2×C127#52911yescharacteristic
148C2×C127#53311yescharacteristic
149C4×C22⋊Q8—1271nomaximal, Sylow
150C127C4×C22⋊Q811yescharacteristic, complemented, Sylow
151C2×C22⋊Q8—1271no—
152C2×C4×Q8—1271no—
153C22×C42D12711yescharacteristic
154#391—1271no—
155#389—1271no—
156#387—1272no—
157#385—1272no—
158#380—1271no—
159C4×C4⋊C4—1271no—
160C4×C4⋊C4—1272no—
161C4×C22⋊C4—1272no—
162C22×Q8—1271no—
163C23×C4C2×D12711yescharacteristic
164C23×C4C2×D12711yescharacteristic
165C23×C4C2×D12711yescharacteristic
166C22⋊Q8—1278no—
167C4×Q8—2544no—
168C2×C4⋊C4—1272no—
169C2×C4⋊C4—1271no—
170C2×C4⋊C4—1271no—
171C2×C4⋊C4—1272no—
172C2×C4⋊C4—1271no—
173C2×C4⋊C4—1272no—
174C2×C22⋊C4—1272no—
175C2×C22⋊C4—1272no—
176C2×C42—24no—
177C2×C42—1272no—
178C2×C42—1272no—
179C2×C42C2×D12711yescharacteristic
180C2×C42C2×D12711yescharacteristic
181C2×C42C2×D12711yescharacteristic
182C2×C42C2×D12711yescharacteristic
183#95—1272no—
184#95—1272no—
185#95—1272no—
186#95—1272no—
187#95—1272no—
188C24C22×D12711yescharacteristic
189C2×Q8—1274no—
190C2×Q8—2542no—
191C2×Q8—2542no—
192C22×C4—22no—
193C22×C4—22no—
194C22×C4—22no—
195C22×C4—22no—
196C22×C4—22no—
197C22×C4—22no—
198C22×C4—22no—
199C22×C4—1272no—
200C22×C4—1272no—
201C22×C4—1272no—
202C22×C4—1272no—
203C22×C4C4×D12714yes—
204C22×C4Dic25414yescomplemented
205C22×C4C22×D12711yescharacteristic
206C22×C4C22×D12711yescharacteristic
207C22×C4C22×D12711yescharacteristic
208C22×C4C22×D12711yescharacteristic
209C22×C4C22×D12711yescharacteristic
210C22×C4C22×D12711yescharacteristic
211C4⋊C4—1278no—
212C4⋊C4—1274no—
213C4⋊C4—2544no—
214C4⋊C4—2542no—
215C4⋊C4—2544no—
216C4⋊C4—2542no—
217C22⋊C4—1278no—
218C22⋊C4—2544no—
219C42—22no—
220C42—22no—
221C42—22no—
222C42—2544no—
223C42—2544no—
224C42C22⋊D12714yes—
225C23—21no—
226C23—21no—
227C23—21no—
228C23—21no—
229C23C2×C4×D12712yes—
230C23C2×Dic25412yes—
231C23#1452324812yes—
232C23C23×D12711yescharacteristic
233Q8—2548no—
234C2×C4—28no—
235C2×C4—21no—
236C2×C4—21no—
237C2×C4—21no—
238C2×C4—21no—
239C2×C4—21no—
240C2×C4—21no—
241C2×C4—21no—
242C2×C4—21no—
243C2×C4—28no—
244C2×C4—28no—
245C2×C4—1274no—
246C2×C4—1274no—
247C2×C4—2542no—
248C2×C4—2542no—
249C2×C4—2542no—
250C2×C4—2542no—
251C2×C4—2542no—
252C2×C4—2542no—
253C2×C4—2542no—
254C2×C4—2542no—
255C2×C4—2542no—
256C2×C4—2542no—
257C2×C4C2×C4×D12712yes—
258C2×C4C2×C4×D12712yes—
259C2×C4C2×C22⋊D12712yes—
260C2×C4C2×C22⋊D12712yes—
261C2×C4C2×C22⋊D12712yes—
262C2×C4C2×Dic25412yes—
263C2×C4C2×Dic25412yes—
264C2×C4#1452324812yes—
265C2×C4#1452324812yes—
266C2×C4#1452324812yes—
267C22—22no—
268C22—22no—
269C22—22no—
270C22—22no—
271C22—22no—
272C22—22no—
273C22C4×Dic25414yescomplemented
274C22C22×C4×D12711yescharacteristic
275C22C22×C22⋊D12711yescharacteristic
276C22C22×Dic25411yescharacteristic
277C22C2×#1452324811yescharacteristic
278C22C2×#1452324811yescharacteristic
279C22C2×#1452324811yescharacteristic
280C22C2×#1452324811yescharacteristic
281C4—22no—
282C4—22no—
283C4—22no—
284C4—22no—
285C4—5082no—
286C4—5082no—
287C4—2544no—
288C4—2544no—
289C4C4×C22⋊D12714yes—
290C4#1686118814yesdirect product factor
291C2—24no—
292C2C2×C4×C22⋊D12711yescharacteristic
293C2C2×C4×Dic25411yescharacteristic
294C2C4×#1452324811yescharacteristic
295C2C2×#1686118811yescharacteristic
296C2#2255038711yescharacteristic
297C2#2255041011yescharacteristic
298C2#2255043311yescharacteristic
subgroupG/H
centerC22×C4C22×D127
commutatorC22×C127C23×C4
FrattiniC23C23×D127
FittingC22×C42×C127C2
socle, cosocleC23×C127C24
prime radicalC24×C127C23
hypercenterC22×C42D127
hypocenterC127C4×C22⋊Q8
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C22×C4 ◁ C22×C42

Complements

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

NH ≅ G/Ntype
2. C2×C4×Dic254C2semidirect
3. #22549782C2semidirect
4. #22549774C2semidirect
5. #22549760C2semidirect
8. C4×Dic127⋊C4C2semidirect
9. C4×C4⋊Dic127C2semidirect
13. #16861188C4direct (N × H)
40. C2×Dic254C2×C4semidirect
47. C4⋊Dic127C2×C4semidirect
50. Dic127⋊C4C2×C4semidirect
64. C22×C4×C127Q8semidirect
123. C22×C127C4×Q8semidirect
136. C4×C127C22⋊Q8semidirect
150. C127C4×C22⋊Q8semidirect
204. C22×C4Dic254semidirect
273. C22C4×Dic254semidirect
290. C4#16861188direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168611882
C2×C4×Dic2542
#225497822
#225497742
#225497602
#225497492
#225497362
C4×Dic127⋊C42
C4×C4⋊Dic1272
C4×C22⋊Dic1272
C22×C42×C1272
C4×C22⋊Q8127