Finite Group Databasebeta

← #331×Dic71 #31888394

Subgroups — #331×Dic71 #31888394

Order 18176.

708 conjugacy classes of subgroups.

The subgroup lattice has 288 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#127×Dic71C211yesmaximal, characteristic
2C4⋊C8×Dic71C212yesmaximal, complemented
3C2×#17985743C211yesmaximal, characteristic
4#22586224C212yesmaximal, complemented
5C2×#331×C71C211yesmaximal, characteristic
6C2×D4×Dic71—22no—
7C2×D4×Dic71C412yes—
8C2×C4⋊(C71⋊C8)C2212yes—
9C2×C8×Dic71—22no—
10#17985902—22no—
11#17985902C412yes—
12#17985869C2211yescharacteristic
13C42×Dic71C2211yescharacteristic
14#17985753—22no—
15#17985743C414yescomplemented
16C2×#127×C71C2211yescharacteristic
17C2×C4⋊C8×C71C2212yes—
18#331×C71C414yescomplemented
19C23×Dic71—22no—
20C22×C71⋊C8—22no—
21D4×Dic71—44no—
22D4×Dic71—44no—
23D4×Dic71—44no—
24C2×C4⋊Dic71—22no—
25C2×C4⋊Dic71C2×C412yes—
26C2×C22⋊Dic71—22no—
27C2×C22⋊Dic71—24no—
28C2×C4×Dic71C2×C411yescharacteristic
29C2×C4×Dic71C2×C411yescharacteristic
30C2×C4×Dic71D412yes—
31C2×C4×Dic71D412yes—
32C4⋊(C71⋊C8)—22no—
33C4⋊(C71⋊C8)C2×C414yescomplemented
34C8×Dic71—44no—
35C22×D4×C71—22no—
36C22×D4×C71C2×C412yes—
37C22×C8×C71—22no—
38#127×C71—22no—
39#127×C71C2×C412yes—
40#127×C71C2×C412yes—
41C2×C42×C71C2311yescharacteristic
42C4⋊C8×C71—22no—
43C4⋊C8×C71C2×C414yescomplemented
44C22×Dic71—22no—
45C22×Dic71—44no—
46C22×Dic71—48no—
47C22×Dic71C22⋊C411yescharacteristic
48C22×Dic71C22⋊C412yes—
49C22×Dic71C22⋊C411yescharacteristic
50C2×C71⋊C8—24no—
51C2×C71⋊C8—42no—
52C2×C71⋊C8—42no—
53C4⋊Dic71—42no—
54C4⋊Dic71—42no—
55C4⋊Dic71—42no—
56C22⋊Dic71—44no—
57C22⋊Dic71—48no—
58C4×Dic71—22no—
59C4×Dic71—22no—
60C4×Dic71—22no—
61C4×Dic71—41no—
62C4×Dic71D814yes—
63C4×Dic71SD1614yes—
64C24×C71—22no—
65C2×D4×C71—22no—
66C2×D4×C71—24no—
67C2×D4×C71—24no—
68C2×D4×C71—42no—
69C2×D4×C71—42no—
70C2×D4×C71—42no—
71C2×D4×C71—42no—
72C2×D4×C71—42no—
73C2×D4×C71—42no—
74C2×D4×C71C4214yes—
75C22×C4×C71C22×C411yescharacteristic
76C22×C4×C71C2×D412yes—
77C2×C8×C71—24no—
78C2×C8×C71—42no—
79C2×C8×C71—42no—
80C42×C71C22×C411yescharacteristic
81C42×C71C22×C411yescharacteristic
82C42×C71#4112yes—
83C23×C71—24no—
84C23×C71—42no—
85C23×C71—42no—
86C23×C71—44no—
87C23×C71—44no—
88C23×C71C2×C22⋊C411yescharacteristic
89D4×C71—44no—
90D4×C71—44no—
91D4×C71—44no—
92D4×C71—44no—
93D4×C71—44no—
94D4×C71—44no—
95C2×C4×C71—21no—
96C2×C4×C71—21no—
97C2×C4×C71C2×C4211yescharacteristic
98C2×C4×C71#11711yescharacteristic
99C2×C4×C71C4×D412yes—
100C2×C4×C71C4×D412yes—
101C2×C4×C71C2×D812yes—
102C2×C4×C71C2×SD1612yes—
103C2×C4×C71#13512yes—
104C2×C4×C71#13512yes—
105C2×Dic71—22no—
106C2×Dic71—22no—
107C2×Dic71—21no—
108C2×Dic71—22no—
109C2×Dic71—42no—
110C2×Dic71—44no—
111C2×Dic71—88no—
112C2×Dic71#10012yes—
113C2×Dic71#10214yes—
114C2×Dic71#10214yes—
115C8×C71—44no—
116C71⋊C8—44no—
117C22×C71—44no—
118C22×C71—48no—
119C22×C71—82no—
120C22×C71—84no—
121C22×C71—82no—
122C22×C71C4×C22⋊C411yescharacteristic
123C22×C71C2×#10011yescharacteristic
124C22×C71#41311yescharacteristic
125C22×C71C2×#10212yes—
126C22×C71#41612yes—
127C4×C71—21no—
128C4×C71—21no—
129C4×C71C4×D812yes—
130C4×C71C4×D812yes—
131C4×C71C4×SD1612yes—
132C4×C71C4×SD1612yes—
133Dic71—24no—
134Dic71—41no—
135Dic71—82no—
136Dic71#33114yesdirect product factor
137C4×#331—711nomaximal, Sylow
138C2×C71—84no—
139C2×C71C2×#33111yescharacteristic
140C2×C71#154012yes—
141C2×C71#154311yescharacteristic
142C2×C71C4×#10011yescharacteristic
143C2×C71C4×#10212yes—
144C4×#127—711no—
145C4×C4⋊C8—712no—
146C2×#331—711no—
147C2×#331D7111yescharacteristic
148#1296—712no—
149C71C4×#33111yescharacteristic, complemented, Sylow
150C2×#127C2×D7111yescharacteristic
151C2×C4×D4—712no—
152C2×C4×D4—1422no—
153C2×C4⋊C8—712no—
154C2×C4⋊C8C2×D7112yes—
155C2×C4×C8—1422no—
156#390—712no—
157#390—1422no—
158#384—711no—
159C43—711no—
160#336—1422no—
161#331—714no—
162#331Dic7114yesdirect product factor
163C22×D4—22no—
164C22×D4C4×D7112yes—
165C23×C4—1422no—
166C22×C8—22no—
167C22×C8—1422no—
168#127—22no—
169#127C4×D7112yes—
170#127C2×Dic7112yes—
171C4×D4—2844no—
172C4×D4—2844no—
173C4×D4—2844no—
174C2×C4⋊C4—712no—
175C2×C4⋊C4—1422no—
176C2×C22⋊C4—1422no—
177C2×C22⋊C4—1424no—
178C2×C42—711no—
179C2×C42—712no—
180C2×C42—711no—
181C2×C42—712no—
182C2×C42C22×D7111yescharacteristic
183C4⋊C8—22no—
184C4⋊C8—714no—
185C4⋊C8—1422no—
186C4⋊C8C2×Dic7114yescomplemented
187C4×C8—2844no—
188C24—22no—
189C2×D4—22no—
190C2×D4—24no—
191C2×D4—24no—
192C2×D4—42no—
193C2×D4—42no—
194C2×D4—42no—
195C2×D4—42no—
196C2×D4—42no—
197C2×D4—42no—
198C2×D4C4×Dic7114yes—
199C22×C4—2848no—
200C22×C4—2844no—
201C22×C4—711no—
202C22×C4—712no—
203C22×C4—711no—
204C22×C4—1422no—
205C22×C4C2×C4×D7111yescharacteristic
206C22×C4D4×D7112yes—
207C2×C8—24no—
208C2×C8—42no—
209C2×C8—42no—
210C2×C8—2842no—
211C2×C8—2842no—
212C2×C8—1424no—
213C4⋊C4—2842no—
214C4⋊C4—2842no—
215C4⋊C4—2842no—
216C22⋊C4—2848no—
217C22⋊C4—2844no—
218C42—2841no—
219C42—714no—
220C42—714no—
221C42—1422no—
222C42—1422no—
223C42—1422no—
224C42C2×C4×D7111yescharacteristic
225C42C22×Dic7111yescharacteristic
226C42#1176586412yes—
227C23—24no—
228C23—42no—
229C23—42no—
230C23—44no—
231C23—44no—
232C23C22⋊C4×D7111yescharacteristic
233D4—44no—
234D4—44no—
235D4—44no—
236D4—44no—
237D4—44no—
238D4—44no—
239C2×C4—21no—
240C2×C4—21no—
241C2×C4—2842no—
242C2×C4—2844no—
243C2×C4—5688no—
244C2×C4—712no—
245C2×C4—714no—
246C2×C4—714no—
247C2×C4—1421no—
248C2×C4—1422no—
249C2×C4—1422no—
250C2×C4—1422no—
251C2×C4C2×C4×Dic7111yescharacteristic
252C2×C4#1455608411yescharacteristic
253C2×C4(C22⋊D71)⋊C412yes—
254C2×C4D4×Dic7112yes—
255C2×C4D8×D7112yes—
256C2×C4SD16×D7112yes—
257C2×C4#1455614712yes—
258C2×C4#1455614912yes—
259C8—44no—
260C8—2844no—
261C22—44no—
262C22—48no—
263C22—82no—
264C22—84no—
265C22—82no—
266C22C22⋊C4×Dic7111yescharacteristic
267C22#100×D7111yescharacteristic
268C22#1798598011yescharacteristic
269C22#102×D7112yes—
270C22#1798599212yes—
271C4—21no—
272C4—21no—
273C4—2841no—
274C4—5682no—
275C4—714no—
276C4—1424no—
277C4#1798607912yes—
278C4D8×Dic7112yes—
279C4SD16×Dic7112yes—
280C4#1798609012yes—
281C2—84no—
282C2#331×D7111yescharacteristic
283C2#2258698612yes—
284C2#2258699911yescharacteristic
285C2#100×Dic7111yescharacteristic
286C2#102×Dic7112yes—
subgroupG/H
centerC23C22⋊C4×D71
commutatorC2×C4×C71C2×C42
FrattiniC2×C42C22×D71
FittingC2×#331×C71C2
socleC23×C71C2×C22⋊C4
prime radicalC2×#127×C71C22
cosocleC2×C42×C71C23
hypercenterC2×#331D71
hypocenterC71C4×#331
LCSG ▷ C2×C4×C71 ▷ C22×C71 ▷ C71
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#331

Complements

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

NH ≅ G/Ntype
2. C4⋊C8×Dic71C2semidirect
4. #22586224C2semidirect
15. #17985743C4semidirect
18. #331×C71C4semidirect
33. C4⋊(C71⋊C8)C2×C4semidirect
43. C4⋊C8×C71C2×C4semidirect
136. Dic71#331direct (N × H)
149. C71C4×#331semidirect
162. #331Dic71direct (N × H)
186. C4⋊C8C2×Dic71semidirect

Maximal subgroups

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

subgroupindex
#127×Dic712
C4⋊C8×Dic712
C2×#179857432
#225862242
C2×#331×C712
C4×#33171