Finite Group Databasebeta

← C4×#16861185 #30641259

Subgroups — C4×#16861185 #30641259

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×#16861185C211yesmaximal, characteristic
2C2×C42×D127C211yesmaximal, characteristic
3#22549783C211yesmaximal, characteristic, complemented
4#22549772C211yesmaximal, characteristic, complemented
5#22549757C212yesmaximal, complemented
6#22549747C212yesmaximal
7#22549733C211yesmaximal, characteristic
8C4×Dic127⋊C4C212yesmaximal, complemented
9C4×C4⋊Dic127C211yesmaximal, characteristic, complemented
10C4×(C2×D127)⋊C4C212yesmaximal
11C2×C4×Q8×C127C211yesmaximal, characteristic, complemented
12C22×C4×D127C2211yescharacteristic
13C22×C4×D127C2211yescharacteristic
14C22×C4×D127C2211yescharacteristic
15#16861185C418yesdirect product factor
16C2×C4⋊Dic127C2211yescharacteristic
17C2×C4⋊Dic127C2211yescharacteristic
18C2×Dic127⋊C4C2212yes—
19C2×Dic127⋊C4C2212yes—
20C2×(C2×D127)⋊C4C2212yes—
21C2×(C2×D127)⋊C4C2212yes—
22C2×C4×Dic127C2211yescharacteristic
23C2×C4×Dic127C2211yescharacteristic
24C2×C4×Dic127C2211yescharacteristic
25C2×C4×Dic127C2212yes—
26C42×D127—24no—
27C127⋊#95C2212yes—
28C127⋊#95C2212yes—
29C127⋊#95C2212yes—
30C127⋊#95C2212yes—
31C127⋊#95C2212yes—
32C22×Q8×C127C2211yescharacteristic
33C4×Q8×C127—24no—
34C2×C4⋊C4×C127C2211yescharacteristic
35C2×C4⋊C4×C127C2212yes—
36C2×C42×C127C2212yes—
37C2×C42×C127C2211yescharacteristic
38C23×D127C2311yescharacteristic
39C22×Dic127C2312yes—
40C22×Dic127C2311yescharacteristic
41C22×Dic127C2312yes—
42C22×Dic127C2311yescharacteristic
43C22×Dic127C2311yescharacteristic
44C2×C4×D127—22no—
45C2×C4×D127—22no—
46C2×C4×D127—22no—
47C2×C4×D127—22no—
48C2×C4×D127—22no—
49C2×C4×D127—22no—
50C2×C4×D127—22no—
51C2×C4×D127C2×C414yes—
52C2×C4×D127Q814yescomplemented
53C4⋊Dic127—22no—
54C4⋊Dic127C2×C414yescomplemented
55Dic127⋊C4—24no—
56Dic127⋊C4C2×C418yescomplemented
57(C2×D127)⋊C4—24no—
58(C2×D127)⋊C4C2×C418yes—
59C4×Dic127—22no—
60C4×Dic127—22no—
61C4×Dic127—22no—
62C4×Dic127—24no—
63C2×Q8×C127—22no—
64C2×Q8×C127—22no—
65C2×Q8×C127C2×C414yescomplemented
66C22×C4×C127C2312yes—
67C22×C4×C127C2312yes—
68C22×C4×C127C2311yescharacteristic
69C22×C4×C127C2311yescharacteristic
70C22×C4×C127C2311yescharacteristic
71C4⋊C4×C127—24no—
72C4⋊C4×C127—22no—
73C42×C127—24no—
74C42×C127D414yes—
75C22×D127—21no—
76C22×D127—21no—
77C22×D127—21no—
78C22×D127—21no—
79C22×D127C22×C412yes—
80C22×D127C2×Q812yes—
81C22×D127#4112yes—
82C2×Dic127—21no—
83C2×Dic127—21no—
84C2×Dic127—21no—
85C2×Dic127—22no—
86C2×Dic127—22no—
87C2×Dic127—21no—
88C2×Dic127—21no—
89C2×Dic127—21no—
90C2×Dic127—22no—
91C2×Dic127—22no—
92C2×Dic127—22no—
93C2×Dic127C22×C414yes—
94C2×Dic127C22×C412yes—
95C2×Dic127C2×Q812yes—
96C2×Dic127#4112yes—
97C4×D127—28no—
98C4×D127—28no—
99C4×D127—28no—
100C23×C127C2411yescharacteristic
101Q8×C127—28no—
102C2×C4×C127—22no—
103C2×C4×C127—22no—
104C2×C4×C127—21no—
105C2×C4×C127—21no—
106C2×C4×C127—22no—
107C2×C4×C127—22no—
108C2×C4×C127—22no—
109C2×C4×C127C22×C414yes—
110C2×C4×C127C22×C412yes—
111C2×C4×C127C2×D412yes—
112C2×C4×C127C2×D412yes—
113C2×C4×C127C2×D412yes—
114C2×C4×C127C2×Q812yes—
115C2×C4×C127#4112yes—
116C2×C4×C127#4112yes—
117C22×C127C23×C411yescharacteristic
118C22×C127C22×D411yescharacteristic
119C22×C127C22×Q811yescharacteristic
120C22×C127C2×#4111yescharacteristic
121C22×C127C2×#4111yescharacteristic
122C22×C127C2×#4111yescharacteristic
123C22×C127C2×#4111yescharacteristic
124C2×D127—22no—
125C2×D127—22no—
126C2×D127—22no—
127C2×D127—22no—
128C2×D127—22no—
129C2×D127—22no—
130C2×D127C4×Q814yescomplemented
131C4×C127—24no—
132C4×C127—22no—
133C4×C127—42no—
134C4×C127C4×D414yes—
135C4×C127C22⋊Q814yescomplemented
136Dic127—22no—
137Dic127—24no—
138Dic127—22no—
139Dic127—22no—
140Dic127—42no—
141C2×C127C2×C4×D411yescharacteristic
142C2×C127C2×C4×Q811yescharacteristic
143C2×C127C4×#4111yescharacteristic
144C2×C127C2×C22⋊Q811yescharacteristic
145C2×C127#52511yescharacteristic
146C2×C127#52911yescharacteristic
147C2×C127#53311yescharacteristic
148D127—24no—
149C4×C22⋊Q8—1271nomaximal, Sylow
150C127C4×C22⋊Q811yescharacteristic, complemented, Sylow
151C2×C22⋊Q8—1271no—
152C2×C4×Q8D12711yescharacteristic, complemented
153C22×C42—1271no—
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×Q8C2×D12711yescharacteristic
163C23×C4—1271no—
164C23×C4—1271no—
165C23×C4—1271no—
166C22⋊Q8—1278no—
167C4×Q8—24no—
168C2×C4⋊C4—1272no—
169C2×C4⋊C4—1271no—
170C2×C4⋊C4—1271no—
171C2×C4⋊C4—1272no—
172C2×C4⋊C4C2×D12711yescharacteristic
173C2×C4⋊C4C2×D12712yes—
174C2×C22⋊C4—1272no—
175C2×C22⋊C4—1272no—
176C2×C42—1271no—
177C2×C42—1271no—
178C2×C42—1272no—
179C2×C42—1271no—
180C2×C42—2544no—
181C2×C42C2×D12712yes—
182C2×C42C2×D12711yescharacteristic
183#95—1272no—
184#95—1272no—
185#95—1272no—
186#95—1272no—
187#95—1272no—
188C24—1271no—
189C2×Q8—22no—
190C2×Q8—22no—
191C2×Q8C4×D12714yescomplemented
192C22×C4—1271no—
193C22×C4—1271no—
194C22×C4—1271no—
195C22×C4—1272no—
196C22×C4—1274no—
197C22×C4—1274no—
198C22×C4—1272no—
199C22×C4—2542no—
200C22×C4—2542no—
201C22×C4—2542no—
202C22×C4—2542no—
203C22×C4—2542no—
204C22×C4—2542no—
205C22×C4—2542no—
206C22×C4C22×D12712yes—
207C22×C4C22×D12712yes—
208C22×C4C22×D12711yescharacteristic
209C22×C4C22×D12711yescharacteristic
210C22×C4C22×D12711yescharacteristic
211C4⋊C4—24no—
212C4⋊C4—22no—
213C4⋊C4—1278no—
214C4⋊C4—1274no—
215C4⋊C4—2544no—
216C4⋊C4—2542no—
217C22⋊C4—1278no—
218C22⋊C4—2544no—
219C42—24no—
220C42—2542no—
221C42—2542no—
222C42—2542no—
223C42—2544no—
224C42C22⋊D12714yes—
225C23—1272no—
226C23—1272no—
227C23—1272no—
228C23—2541no—
229C23—2541no—
230C23—2541no—
231C23—2541no—
232C23C23×D12711yescharacteristic
233Q8—28no—
234C2×C4—22no—
235C2×C4—21no—
236C2×C4—21no—
237C2×C4—22no—
238C2×C4—22no—
239C2×C4—22no—
240C2×C4—22no—
241C2×C4—1274no—
242C2×C4—1272no—
243C2×C4—1272no—
244C2×C4—1272no—
245C2×C4—2548no—
246C2×C4—2542no—
247C2×C4—2542no—
248C2×C4—2542no—
249C2×C4—2541no—
250C2×C4—2541no—
251C2×C4—2541no—
252C2×C4—2542no—
253C2×C4—2541no—
254C2×C4—2541no—
255C2×C4—2542no—
256C2×C4—2541no—
257C2×C4—2548no—
258C2×C4—2548no—
259C2×C4C2×C4×D12714yes—
260C2×C4C2×C4×D12712yes—
261C2×C4C2×C22⋊D12712yes—
262C2×C4C2×C22⋊D12712yes—
263C2×C4C2×C22⋊D12712yes—
264C2×C4Q8×D12712yes—
265C2×C4#1452324812yes—
266C2×C4#1452324912yes—
267C22—1274no—
268C22—2542no—
269C22—2542no—
270C22—2542no—
271C22—2542no—
272C22—2542no—
273C22—2542no—
274C22C22×C4×D12711yescharacteristic
275C22C22×C22⋊D12711yescharacteristic
276C22C2×Q8×D12711yescharacteristic
277C22#41×D12711yescharacteristic
278C22#41×D12711yescharacteristic
279C22C2×#1452324811yescharacteristic
280C22C2×#1452324911yescharacteristic
281C4—24no—
282C4—22no—
283C4—42no—
284C4—5082no—
285C4—2542no—
286C4—2544no—
287C4—2542no—
288C4—2542no—
289C4C4×C22⋊D12714yes—
290C4#1686118514yesdirect product factor
291C2—2544no—
292C2C2×C4×C22⋊D12711yescharacteristic
293C2C4×Q8×D12711yescharacteristic
294C2C4×#1452324911yescharacteristic
295C2C2×#1686118511yescharacteristic
296C2#2255038311yescharacteristic
297C2#2255041311yescharacteristic
298C2#2255043011yescharacteristic
subgroupG/H
centerC22×C4C22×D127
commutatorC22×C127C23×C4
FrattiniC23C23×D127
FittingC2×C4×Q8×C127C2
socle, cosocleC23×C127C24
prime radicalC23×D127C23
hypercenterC2×C4×Q8D127
hypocenterC127C4×C22⋊Q8
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C22×C4 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
3. #22549783C2semidirect
4. #22549772C2semidirect
5. #22549757C2semidirect
8. C4×Dic127⋊C4C2semidirect
9. C4×C4⋊Dic127C2semidirect
11. C2×C4×Q8×C127C2semidirect
15. #16861185C4direct (N × H)
52. C2×C4×D127Q8semidirect
54. C4⋊Dic127C2×C4semidirect
56. Dic127⋊C4C2×C4semidirect
65. C2×Q8×C127C2×C4semidirect
130. C2×D127C4×Q8semidirect
135. C4×C127C22⋊Q8semidirect
150. C127C4×C22⋊Q8semidirect
152. C2×C4×Q8D127semidirect
191. C2×Q8C4×D127semidirect
290. C4#16861185direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168611852
C2×C42×D1272
#225497832
#225497722
#225497572
#225497472
#225497332
C4×Dic127⋊C42
C4×C4⋊Dic1272
C4×(C2×D127)⋊C42
C2×C4×Q8×C1272
C4×C22⋊Q8127