Finite Group Databasebeta

← C2×#22550539 #30652201

Subgroups — C2×#22550539 #30652201

Order 16256.

1568 conjugacy classes of subgroups.

The subgroup lattice has 320 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×Dic254C211yesmaximal, characteristic, complemented
2C22×Q8×D127C211yesmaximal, characteristic, complemented
3#22550539C2116yesmaximal, direct product factor
4C2×#16861208C212yesmaximal, complemented
5C2×#16861207C211yesmaximal, characteristic, complemented
6C2×#16861189C211yesmaximal, characteristic, complemented
7C2×#16861187C212yesmaximal, complemented
8C2×#16861186C212yesmaximal, complemented
9C2×#16861174C211yesmaximal, characteristic, complemented
10C2×C4×C22⋊D127C211yesmaximal, characteristic
11C2×(C22⋊D127)⋊C4C212yesmaximal
12C2×C22⋊Q8×C127C211yesmaximal, characteristic, complemented
13C22×Dic254—28no—
14C22×Dic254C2212yes—
15C22×Dic254C2212yes—
16C22×Dic254C2211yescharacteristic
17C22×Dic254C2211yescharacteristic
18C22×Dic254C2218yescomplemented
19C2×Q8×D127—28no—
20C2×Q8×D127C2218yescomplemented
21C22×C22⋊D127C2211yescharacteristic
22C23×Dic127C2212yes—
23C22×C4×D127C2212yes—
24C22×C4×D127C2211yescharacteristic
25#16861208C22116yescomplemented
26#16861207C2218yescomplemented
27#16861189C2218yescomplemented
28#16861187C22116yescomplemented
29#16861186C22116yescomplemented
30#16861174C2218yescomplemented
31C4×C22⋊D127C2218yes—
32(C22⋊D127)⋊C4C22116yes—
33C2×C4⋊Dic127C2212yes—
34C2×Dic127⋊C4C2212yes—
35C2×Dic127⋊C4C2211yescharacteristic
36C2×Dic127⋊C4C2212yes—
37C2×Dic127⋊C4C2212yes—
38C2×C22⋊Dic127C2211yescharacteristic
39C2×(C2×D127)⋊C4C2212yes—
40C2×(C2×D127)⋊C4C2211yescharacteristic
41C2×C4×Dic127C2212yes—
42C2×C4×Dic127C2211yescharacteristic
43C22×Q8×C127C2211yescharacteristic
44C23×C4×C127C2211yescharacteristic
45C22⋊Q8×C127C2218yescomplemented
46C2×C4⋊C4×C127C2211yescharacteristic
47C2×C4⋊C4×C127C2212yes—
48C2×C22⋊C4×C127C2212yes—
49C23×D127C2311yescharacteristic
50C2×Dic254—232no—
51C2×Dic254—28no—
52C2×Dic254—28no—
53C2×Dic254—24no—
54C2×Dic254D418yescomplemented
55C2×Dic254C2318yes—
56C2×Dic254C2318yes—
57C2×Dic254C2314yes—
58C2×Dic254C2314yes—
59Q8×D127—232no—
60C2×C22⋊D127Q818yescomplemented
61C2×C22⋊D127C2314yes—
62C22×Dic127—28no—
63C22×Dic127C2318yes—
64C22×Dic127C2311yescharacteristic
65C22×Dic127C2312yes—
66C22×Dic127C2311yescharacteristic
67C22×Dic127C2312yes—
68C22×Dic127C2311yescharacteristic
69C2×C4×D127—28no—
70C2×C4×D127—24no—
71C2×C4×D127C2318yes—
72C2×C4×D127C2314yes—
73C4⋊Dic127C2318yes—
74Dic127⋊C4C2318yes—
75Dic127⋊C4C2318yes—
76Dic127⋊C4C2318yes—
77Dic127⋊C4C2314yes—
78C22⋊Dic127C2314yes—
79(C2×D127)⋊C4C2314yes—
80(C2×D127)⋊C4C2318yes—
81C4×Dic127C2314yes—
82C4×Dic127C2318yes—
83C24×C127C2311yescharacteristic
84C2×Q8×C127—24no—
85C2×Q8×C127C2314yes—
86C22×C4×C127—24no—
87C22×C4×C127C2312yes—
88C22×C4×C127C2311yescharacteristic
89C22×C4×C127C2314yes—
90C22×C4×C127C2312yes—
91C22×C4×C127C2311yescharacteristic
92C4⋊C4×C127C2318yes—
93C4⋊C4×C127C2314yes—
94C22⋊C4×C127C2318yes—
95C22×D127—22no—
96C22×D127—22no—
97C22×D127C2×Q814yescomplemented
98C22×D127C2412yes—
99Dic254—28no—
100Dic254—216no—
101Dic254—216no—
102Dic254C2×D4116yescomplemented
103C22⋊D127C2×Q8116yescomplemented
104C2×Dic127—22no—
105C2×Dic127—24no—
106C2×Dic127—22no—
107C2×Dic127—216no—
108C2×Dic127C2×D418yes—
109C2×Dic127C2×Q814yescomplemented
110C2×Dic127C2412yes—
111C2×Dic127C2414yes—
112C2×Dic127C2412yes—
113C2×Dic127C2414yes—
114C2×Dic127C2412yes—
115C4×D127—28no—
116C4×D127—216no—
117C23×C127—22no—
118C23×C127—22no—
119C23×C127C2×Q814yescomplemented
120C23×C127C2412yes—
121C23×C127C2411yescharacteristic
122Q8×C127—28no—
123C2×C4×C127—22no—
124C2×C4×C127—24no—
125C2×C4×C127—24no—
126C2×C4×C127—28no—
127C2×C4×C127C2×D414yes—
128C2×C4×C127C2414yes—
129C2×C4×C127C2414yes—
130C2×C4×C127C2412yes—
131C2×C4×C127C2412yes—
132C22×C127—28no—
133C22×C127—22no—
134C22×C127—22no—
135C22×C127C22×D412yes—
136C22×C127C22×Q812yes—
137C22×C127C22×Q814yescomplemented
138C22×C1272−1+412yes—
139C22×C127C2511yescharacteristic
140C2×D127—28no—
141C2×D127—22no—
142C2×D127—22no—
143C2×D127C22×Q814yescomplemented
144C4×C127—22no—
145C4×C127—24no—
146C4×C127—24no—
147C4×C127C22×D414yes—
148Dic127—22no—
149Dic127—24no—
150Dic127—22no—
151Dic127C22×D418yes—
152Dic127C22×Q814yescomplemented
153C2×C127—24no—
154C2×C127D4×Q814yescomplemented
155C2×C127C23×D411yescharacteristic
156C2×C127C23×Q811yescharacteristic
157C2×C127C2×2−1+411yescharacteristic
158D127—24no—
159C2×D4×Q8—1271nomaximal, Sylow
160C127C2×D4×Q811yescharacteristic, complemented, Sylow
161C23×Q8—1271no—
162C23×Q8—1271no—
163D4×Q8—12716no—
164C2×C4⋊Q8—1271no—
165C2×C4⋊Q8—1272no—
166C2×C22⋊Q8—1272no—
167C2×C22⋊Q8—1271no—
168C2×C22⋊Q8—1272no—
169C2×C22⋊Q8D12711yescharacteristic, complemented
170C2×C4×Q8—1271no—
171C2×C4×D4—1271no—
172C2×C4×D4—1272no—
173C22×Q8—1278no—
174C22×Q8—1271no—
175C22×Q8—1272no—
176C22×Q8—1272no—
177C22×Q8—1271no—
178C22×Q8—1278no—
179C22×Q8—2548no—
180C22×Q8—2548no—
181C22×Q8C2×D12711yescharacteristic
182C22×D4—1271no—
183C23×C4—1272no—
184C23×C4—1272no—
185C23×C4—1271no—
186C23×C4C2×D12711yescharacteristic
187C4⋊Q8—1278no—
188C4⋊Q8—12716no—
189C22⋊Q8—12716no—
190C22⋊Q8—1278no—
191C22⋊Q8—12716no—
192C22⋊Q8C2×D12718yescomplemented
193C4×Q8—1278no—
194C4×D4—1278no—
195C4×D4—12716no—
196C2×C4⋊C4—1271no—
197C2×C4⋊C4—1272no—
198C2×C4⋊C4—1272no—
199C2×C4⋊C4—1272no—
200C2×C4⋊C4—1272no—
201C2×C4⋊C4C2×D12711yescharacteristic
202C2×C4⋊C4C2×D12712yes—
203C2×C22⋊C4—1271no—
204C2×C22⋊C4—1271no—
205C2×C22⋊C4—1272no—
206C2×C22⋊C4C2×D12712yes—
207C2×C42—1272no—
208C2×C42—1271no—
209C24—1271no—
210C24C22×D12711yescharacteristic
211C2×Q8—24no—
212C2×Q8—1278no—
213C2×Q8—1274no—
214C2×Q8—1278no—
215C2×Q8—1278no—
216C2×Q8—1274no—
217C2×Q8—2548no—
218C2×Q8—2548no—
219C2×Q8—25432no—
220C2×Q8—25432no—
221C2×Q8—2544no—
222C2×Q8C22×D12714yes—
223C2×D4—1278no—
224C2×D4—1274no—
225C22×C4—24no—
226C22×C4—1271no—
227C22×C4—1272no—
228C22×C4—1278no—
229C22×C4—1271no—
230C22×C4—1271no—
231C22×C4—1272no—
232C22×C4—1278no—
233C22×C4—1274no—
234C22×C4—2548no—
235C22×C4—2548no—
236C22×C4—2544no—
237C22×C4C22×D12714yes—
238C22×C4C22×D12712yes—
239C22×C4C22×D12711yescharacteristic
240C22×C4C22×D12712yes—
241C22×C4C22×D12711yescharacteristic
242C4⋊C4—1274no—
243C4⋊C4—1278no—
244C4⋊C4—1278no—
245C4⋊C4—1278no—
246C4⋊C4—1278no—
247C4⋊C4C22×D12714yes—
248C4⋊C4C22×D12718yes—
249C22⋊C4—1274no—
250C22⋊C4—1274no—
251C22⋊C4—1278no—
252C22⋊C4C22×D12718yes—
253C42—1278no—
254C42—1274no—
255C23—22no—
256C23—22no—
257C23—1274no—
258C23—1272no—
259C23—2542no—
260C23—2542no—
261C23Q8×D12714yescomplemented
262C23C23×D12712yes—
263C23C23×D12711yescharacteristic
264Q8—28no—
265Q8—12716no—
266Q8—25416no—
267Q8—25416no—
268Q8—2548no—
269D4—12716no—
270C2×C4—22no—
271C2×C4—24no—
272C2×C4—24no—
273C2×C4—28no—
274C2×C4—1278no—
275C2×C4—1274no—
276C2×C4—1272no—
277C2×C4—1274no—
278C2×C4—1272no—
279C2×C4—1272no—
280C2×C4—1274no—
281C2×C4—25416no—
282C2×C4—25416no—
283C2×C4—2544no—
284C2×C4—2542no—
285C2×C4—2542no—
286C2×C4—2548no—
287C2×C4D4×D12714yes—
288C2×C4C23×D12714yes—
289C2×C4C23×D12712yes—
290C2×C4C23×D12714yes—
291C2×C4C23×D12712yes—
292C22—28no—
293C22—22no—
294C22—22no—
295C22—1274no—
296C22—2548no—
297C22—2542no—
298C22—2542no—
299C22C2×D4×D12712yes—
300C22C2×Q8×D12712yes—
301C22C2×Q8×D12714yescomplemented
302C22#1686125612yes—
303C22C24×D12711yescharacteristic
304C4—22no—
305C4—24no—
306C4—24no—
307C4—1278no—
308C4—1274no—
309C4—2544no—
310C4—2542no—
311C4—2542no—
312C4C2×D4×D12714yes—
313C2—24no—
314C2—2544no—
315C2#2255053914yesdirect product factor
316C2C22×D4×D12711yescharacteristic
317C2C22×Q8×D12711yescharacteristic
318C2C2×#1686125611yescharacteristic
subgroupG/H
centerC23C23×D127
commutator, cosocleC22×C127C25
FrattiniC22C24×D127
FittingC2×C22⋊Q8×C127C2
socleC23×C127C24
prime radicalC22×C22⋊D127C22
hypercenterC2×C22⋊Q8D127
hypocenterC127C2×D4×Q8
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C23 ◁ C2×C22⋊Q8

Complements

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

NH ≅ G/Ntype
1. C23×Dic254C2semidirect
2. C22×Q8×D127C2semidirect
3. #22550539C2direct (N × H)
4. C2×#16861208C2semidirect
5. C2×#16861207C2semidirect
6. C2×#16861189C2semidirect
7. C2×#16861187C2semidirect
8. C2×#16861186C2semidirect
9. C2×#16861174C2semidirect
12. C2×C22⋊Q8×C127C2semidirect
18. C22×Dic254C22semidirect
20. C2×Q8×D127C22semidirect
25. #16861208C22semidirect
26. #16861207C22semidirect
27. #16861189C22semidirect
28. #16861187C22semidirect
29. #16861186C22semidirect
30. #16861174C22semidirect
45. C22⋊Q8×C127C22semidirect
54. C2×Dic254D4semidirect
60. C2×C22⋊D127Q8semidirect
97. C22×D127C2×Q8semidirect
102. Dic254C2×D4semidirect
103. C22⋊D127C2×Q8semidirect
109. C2×Dic127C2×Q8semidirect
119. C23×C127C2×Q8semidirect
137. C22×C127C22×Q8semidirect
143. C2×D127C22×Q8semidirect
152. Dic127C22×Q8semidirect
154. C2×C127D4×Q8semidirect
160. C127C2×D4×Q8semidirect
169. C2×C22⋊Q8D127semidirect
192. C22⋊Q8C2×D127semidirect
261. C23Q8×D127semidirect
301. C22C2×Q8×D127semidirect
315. C2#22550539direct (N × H)

Maximal subgroups

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

subgroupindex
C23×Dic2542
C22×Q8×D1272
#225505392
C2×#168612082
C2×#168612072
C2×#168611892
C2×#168611872
C2×#168611862
C2×#168611742
C2×C4×C22⋊D1272
C2×(C22⋊D127)⋊C42
C2×C22⋊Q8×C1272
C2×D4×Q8127