Finite Group Databasebeta

← C2×#22586636 #31963071

Subgroups — C2×#22586636 #31963071

Order 18176.

866 conjugacy classes of subgroups.

The subgroup lattice has 324 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17986050C211yesmaximal, characteristic
2C2×#17986050C211yesmaximal, characteristic
3C2×C4×#11765848C211yesmaximal, characteristic
4#22586636C218yesmaximal, direct product factor
5C2×#17985721C211yesmaximal, characteristic, complemented
6C2×#17985721C211yesmaximal, characteristic, complemented
7C2×C8×C71⋊C8C211yesmaximal, characteristic, complemented
8C2×#322×C71C211yesmaximal, characteristic, complemented
9C22×#11765848C412yes—
10C2×C42×D71C2211yescharacteristic
11#17986050C414yes—
12#17986050C414yes—
13#17986050C2214yes—
14#17986050C2214yes—
15C2×Dic71⋊C8C412yes—
16C2×Dic71⋊C8C412yes—
17C2×(C2×D71)⋊C8C412yes—
18C2×(C2×D71)⋊C8C412yes—
19C4×#11765848C414yes—
20C4×#11765848C2214yes—
21C2×#14556038C412yes—
22C2×C4×C71⋊C8C2211yescharacteristic
23C2×C4×C71⋊C8C2211yescharacteristic
24C2×C4×C71⋊C8C2211yescharacteristic
25#17985721C2214yescomplemented
26#17985721C2214yescomplemented
27C8×C71⋊C8C2214yescomplemented
28C2×C4×C8×C71C2211yescharacteristic
29C2×C4×C8×C71C2211yescharacteristic
30C2×C4×C8×C71C2211yescharacteristic
31#322×C71C2214yescomplemented
32C22×C4×D71C2×C411yescharacteristic
33C22×C4×D71C2×C411yescharacteristic
34C22×C4×D71C2×C411yescharacteristic
35C2×#11765848—28no—
36C2×#11765848C2×C418yes—
37C22×C71⋊C8C2×C412yes—
38C22×C71⋊C8C2×C412yes—
39C22×C71⋊C8C2×C412yes—
40C2×C4×Dic71C2×C411yescharacteristic
41C2×C4×Dic71C2×C411yescharacteristic
42C2×C4×Dic71C2×C411yescharacteristic
43C42×D71C2×C412yes—
44C42×D71C2×C412yes—
45C42×D71C2×C412yes—
46C42×D71C2312yes—
47Dic71⋊C8C2×C418yes—
48Dic71⋊C8C2×C418yes—
49(C2×D71)⋊C8C2×C418yes—
50(C2×D71)⋊C8C2×C418yes—
51#14556038C2×C418yes—
52C4×C71⋊C8C2×C412yes—
53C4×C71⋊C8C2×C412yes—
54C4×C71⋊C8C2×C412yes—
55C4×C71⋊C8C2312yes—
56C4×C71⋊C8C2312yes—
57C4×C71⋊C8C2312yes—
58C22×C8×C71C2×C412yes—
59C22×C8×C71C2×C412yes—
60C22×C8×C71C2×C412yes—
61C2×C42×C71C2311yescharacteristic
62C4×C8×C71C2×C412yes—
63C4×C8×C71C2×C412yes—
64C4×C8×C71C2×C412yes—
65C4×C8×C71C2312yes—
66C4×C8×C71C2312yes—
67C4×C8×C71C2312yes—
68C23×D71C4211yescharacteristic
69C22×Dic71C4211yescharacteristic
70C22×Dic71C4211yescharacteristic
71C22×Dic71C4211yescharacteristic
72C2×C4×D71—24no—
73C2×C4×D71—24no—
74C2×C4×D71—24no—
75C2×C4×D71C4212yes—
76C2×C4×D71C4212yes—
77C2×C4×D71C4212yes—
78C2×C4×D71C22×C412yes—
79C2×C4×D71C22×C412yes—
80C2×C4×D71C22×C412yes—
81#11765848—216no—
82C2×C71⋊C8—24no—
83C2×C71⋊C8—24no—
84C2×C71⋊C8M1618yes—
85C2×C71⋊C8C22×C414yes—
86C2×C71⋊C8C22×C414yes—
87C2×C71⋊C8C22×C414yes—
88C4×Dic71C4212yes—
89C4×Dic71C4212yes—
90C4×Dic71C4212yes—
91C4×Dic71C22×C412yes—
92C4×Dic71C22×C412yes—
93C4×Dic71C22×C412yes—
94C22×C4×C71C22×C411yescharacteristic
95C22×C4×C71C22×C411yescharacteristic
96C22×C4×C71C22×C411yescharacteristic
97C2×C8×C71—24no—
98C2×C8×C71—24no—
99C2×C8×C71—24no—
100C2×C8×C71C22×C414yes—
101C2×C8×C71C22×C414yes—
102C2×C8×C71C22×C414yes—
103C42×C71C22×C411yescharacteristic
104C42×C71C22×C411yescharacteristic
105C42×C71C22×C411yescharacteristic
106C42×C71C2411yescharacteristic
107C23×C71C2×C4211yescharacteristic
108C22×D71—22no—
109C22×D71—22no—
110C22×D71—22no—
111C22×D71C2×C4212yes—
112C2×C4×C71C2×C4211yescharacteristic
113C2×C4×C71C2×C4211yescharacteristic
114C2×C4×C71C2×C4211yescharacteristic
115C2×C4×C71C2×M1614yes—
116C2×C4×C71#13114yes—
117C2×C4×C71#13114yes—
118C2×C4×C71C23×C411yescharacteristic
119C2×C4×C71C23×C411yescharacteristic
120C2×C4×C71C23×C411yescharacteristic
121C2×Dic71—22no—
122C2×Dic71—22no—
123C2×Dic71—22no—
124C2×Dic71C2×C4212yes—
125C2×Dic71C2×C4212yes—
126C2×Dic71C2×C4212yes—
127C4×D71—24no—
128C4×D71—24no—
129C4×D71—24no—
130C4×D71—24no—
131C4×D71—24no—
132C4×D71—24no—
133C8×C71—24no—
134C8×C71—24no—
135C8×C71—24no—
136C71⋊C8—24no—
137C71⋊C8—24no—
138C71⋊C8C2×M1618yes—
139C22×C71C4×M1612yes—
140C22×C71#40512yes—
141C22×C71#40512yes—
142C22×C71C22×C4211yescharacteristic
143C2×D71—22no—
144C2×D71—22no—
145C2×D71—22no—
146C2×D71—44no—
147C4×C71C4×M1612yes—
148C4×C71#40512yes—
149C4×C71#40512yes—
150C4×C71C22×M1612yes—
151C4×C71C2×#13112yes—
152C4×C71C2×#13112yes—
153Dic71—22no—
154Dic71—22no—
155Dic71—22no—
156C2×#1453—711nomaximal, Sylow
157C2×C71#145314yescomplemented
158C2×C71C2×C4×M1611yescharacteristic
159C2×C71C2×#40511yescharacteristic
160C2×C71C2×#40511yescharacteristic
161D71—42no—
162C2×#431—711no—
163C2×#431—711no—
164C2×C4×M16—711no—
165#1453—718no—
166C2×#322—711no—
167C2×#322—711no—
168C2×#322D7111yescharacteristic, complemented
169C2×C82—711no—
170C71C2×#145311yescharacteristic, complemented, Sylow
171C22×M16—712no—
172C22×C42—711no—
173#431—714no—
174#431—714no—
175#431—714no—
176#431—714no—
177C2×C4⋊C8—712no—
178C2×C4⋊C8—712no—
179C2×C22⋊C8—712no—
180C2×C22⋊C8—712no—
181C4×M16—714no—
182C4×M16—714no—
183C2×#97—712no—
184C2×C4×C8—711no—
185C2×C4×C8—711no—
186C2×C4×C8—711no—
187C2×C4×C8C2×D7111yescharacteristic
188C2×C4×C8C2×D7111yescharacteristic
189C2×C4×C8C2×D7111yescharacteristic
190#322—714no—
191#322—714no—
192#322C2×D7114yescomplemented
193C82—714no—
194C23×C4—711no—
195C23×C4—711no—
196C23×C4—711no—
197C2×M16—718no—
198C2×M16—1428no—
199C22×C8—712no—
200C22×C8—712no—
201C22×C8—712no—
202C22×C8C4×D7112yes—
203C22×C8C4×D7112yes—
204C22×C8C4×D7112yes—
205C2×C42—711no—
206C2×C42—711no—
207C2×C42—711no—
208C2×C42—712no—
209C2×C42—712no—
210C2×C42—712no—
211C2×C42—712no—
212C2×C42C22×D7111yescharacteristic
213C4⋊C8—718no—
214C4⋊C8—718no—
215C22⋊C8—718no—
216C22⋊C8—718no—
217#97—718no—
218C4×C8—712no—
219C4×C8—712no—
220C4×C8—712no—
221C4×C8—712no—
222C4×C8—712no—
223C4×C8—712no—
224C4×C8C4×D7112yes—
225C4×C8C4×D7112yes—
226C4×C8C4×D7112yes—
227C4×C8C22×D7112yes—
228C4×C8C22×D7112yes—
229C4×C8C22×D7112yes—
230C24—711no—
231C22×C4—711no—
232C22×C4—711no—
233C22×C4—711no—
234C22×C4—712no—
235C22×C4—712no—
236C22×C4—712no—
237C22×C4—712no—
238C22×C4—712no—
239C22×C4—712no—
240C22×C4—1424no—
241C22×C4—1424no—
242C22×C4—1424no—
243C22×C4C2×C4×D7111yescharacteristic
244C22×C4C2×C4×D7111yescharacteristic
245C22×C4C2×C4×D7111yescharacteristic
246M16—14216no—
247C2×C8—24no—
248C2×C8—24no—
249C2×C8—24no—
250C2×C8—714no—
251C2×C8—718no—
252C2×C8—714no—
253C2×C8—714no—
254C2×C8—1424no—
255C2×C8—1424no—
256C2×C8C2×C4×D7114yes—
257C2×C8C2×C4×D7114yes—
258C2×C8C2×C4×D7114yes—
259C42—712no—
260C42—712no—
261C42—712no—
262C42—712no—
263C42—712no—
264C42—712no—
265C42C2×C4×D7111yescharacteristic
266C42C2×C4×D7111yescharacteristic
267C42C2×C4×D7111yescharacteristic
268C42C23×D7111yescharacteristic
269C23—712no—
270C23—1422no—
271C23—1422no—
272C23—1422no—
273C23C42×D7111yescharacteristic
274C2×C4—712no—
275C2×C4—712no—
276C2×C4—712no—
277C2×C4—1422no—
278C2×C4—1422no—
279C2×C4—1422no—
280C2×C4—1424no—
281C2×C4—1424no—
282C2×C4—1424no—
283C2×C4—1424no—
284C2×C4—1424no—
285C2×C4—1424no—
286C2×C4C42×D7111yescharacteristic
287C2×C4C42×D7111yescharacteristic
288C2×C4C42×D7111yescharacteristic
289C2×C4M16×D7114yes—
290C2×C4#1455613414yes—
291C2×C4#1455613614yes—
292C2×C4C22×C4×D7111yescharacteristic
293C2×C4C22×C4×D7111yescharacteristic
294C2×C4C22×C4×D7111yescharacteristic
295C8—24no—
296C8—24no—
297C8—24no—
298C8—718no—
299C8—1424no—
300C8—1424no—
301C22—2844no—
302C22—1422no—
303C22—1422no—
304C22—1422no—
305C22#1798595112yes—
306C22#1798595312yes—
307C22#1798595612yes—
308C22C2×C42×D7111yescharacteristic
309C4—1422no—
310C4—1422no—
311C4—1422no—
312C4#1798595112yes—
313C4#1798595312yes—
314C4#1798595612yes—
315C4C2×M16×D7112yes—
316C4C2×#1455613412yes—
317C4C2×#1455613612yes—
318C2—2842no—
319C2#2258663614yesdirect product factor
320C2C2×#1798595111yescharacteristic
321C2C2×#1798595311yescharacteristic
322C2C2×#1798595611yescharacteristic
subgroupG/H
centerC2×C42C22×D71
commutatorC22×C71C22×C42
FrattiniC42C23×D71
FittingC2×#322×C71C2
socleC23×C71C2×C42
prime radicalC23×D71C42
cosocleC42×C71C24
hypercenterC2×#322D71
hypocenterC71C2×#1453
LCSG ▷ C22×C71 ▷ C71
UCSC1 ◁ C2×C42 ◁ C2×#322

Complements

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

NH ≅ G/Ntype
4. #22586636C2direct (N × H)
5. C2×#17985721C2semidirect
6. C2×#17985721C2semidirect
7. C2×C8×C71⋊C8C2semidirect
8. C2×#322×C71C2semidirect
25. #17985721C22semidirect
26. #17985721C22semidirect
27. C8×C71⋊C8C22semidirect
31. #322×C71C22semidirect
157. C2×C71#1453semidirect
168. C2×#322D71semidirect
170. C71C2×#1453semidirect
192. #322C2×D71semidirect
319. C2#22586636direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179860502
C2×C4×#117658482
#225866362
C2×#179857212
C2×C8×C71⋊C82
C2×#322×C712
C2×#145371