Finite Group Databasebeta

← C22×#17985737 #31964535

Subgroups — C22×#17985737 #31964535

Order 18176.

1846 conjugacy classes of subgroups.

The subgroup lattice has 334 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14556107C211yesmaximal, characteristic
2C22×C71⋊#95C211yesmaximal, characteristic
3C2×#17985737C2112yesmaximal, direct product factor
4C22×C22⋊C8×C71C211yesmaximal, characteristic
5C23×Dic142C411yescharacteristic, complemented
6C24×Dic71—21no—
7C2×#14556107—23no—
8C2×#14556107—23no—
9C2×#14556107C416yescomplemented
10C2×#14556107C2216yes—
11C22×C4⋊Dic71C411yescharacteristic, complemented
12C22×Dic71⋊C4—21no—
13C22×C22⋊Dic71—21no—
14C2×C71⋊#95—23no—
15C2×C71⋊#95C2216yes—
16#17985737C22116yesdirect product factor
17C24×C4×C71C2211yescharacteristic
18C23×C8×C71—21no—
19C2×C22⋊C8×C71—23no—
20C2×C22⋊C8×C71C2216yes—
21C22×Dic142—23no—
22C22×Dic142—44no—
23C22×Dic142C2×C416yescomplemented
24C23×Dic71—28no—
25C23×Dic71—21no—
26C23×Dic71—21no—
27C23×Dic71—26no—
28C23×Dic71—44no—
29C23×Dic71—44no—
30#14556107—212no—
31#14556107—26no—
32#14556107—26no—
33#14556107C2×C4112yescomplemented
34#14556107C2314yes—
35C2×C4⋊Dic71—23no—
36C2×C4⋊Dic71C2×C416yescomplemented
37C2×Dic71⋊C4—26no—
38C2×Dic71⋊C4—26no—
39C2×C22⋊Dic71—26no—
40C2×C22⋊Dic71—26no—
41C71⋊#95—26no—
42C71⋊#95C2314yes—
43C25×C71D411yescharacteristic
44C23×C4×C71—44no—
45C23×C4×C71C2×C411yescharacteristic
46C23×C4×C71C2×C413yes—
47C23×C4×C71D411yescharacteristic
48C23×C4×C71D413yes—
49C23×C4×C71D413yes—
50C23×C4×C71C2313yes—
51C22×C8×C71—26no—
52C22×C8×C71—44no—
53C22⋊C8×C71—26no—
54C22⋊C8×C71C2314yes—
55C2×Dic142—26no—
56C2×Dic142—412no—
57C2×Dic142—412no—
58C2×Dic142C22×C414yescomplemented
59C22×Dic71—224no—
60C22×Dic71—26no—
61C22×Dic71—26no—
62C22×Dic71—24no—
63C22×Dic71—432no—
64C22×Dic71—412no—
65C22×Dic71—44no—
66C22×Dic71—44no—
67C22×Dic71—412no—
68C4⋊Dic71—26no—
69C4⋊Dic71C22×C414yescomplemented
70Dic71⋊C4—212no—
71Dic71⋊C4—24no—
72C22⋊Dic71—212no—
73C22⋊Dic71—24no—
74C24×C71—24no—
75C24×C71—24no—
76C24×C71C22⋊C413yes—
77C24×C71C22⋊C411yescharacteristic
78C24×C71SD1614yes—
79C24×C71Q1614yes—
80C24×C71C2×D413yes—
81C22×C4×C71—24no—
82C22×C4×C71—24no—
83C22×C4×C71—46no—
84C22×C4×C71—46no—
85C22×C4×C71—46no—
86C22×C4×C71—46no—
87C22×C4×C71C22⋊C413yes—
88C22×C4×C71C22⋊C413yes—
89C22×C4×C71C22⋊C416yes—
90C22×C4×C71C22×C413yes—
91C22×C4×C71C22×C413yes—
92C22×C4×C71C2×D413yes—
93C22×C4×C71C2×D413yes—
94C22×C4×C71C2×D413yes—
95C22×C4×C71C2411yescharacteristic
96C2×C8×C71—24no—
97C2×C8×C71—412no—
98C23×C71—216no—
99C23×C71—216no—
100C23×C71—26no—
101C23×C71—26no—
102C23×C71—26no—
103C23×C71—26no—
104C23×C71#9914yes—
105C23×C71#103112yes—
106C23×C71#10314yes—
107C23×C71#10414yes—
108C23×C71C2×C22⋊C413yes—
109C23×C71C2×C22⋊C413yes—
110C23×C71C2×SD1616yes—
111C23×C71C2×Q1616yes—
112C23×C71C22×D411yescharacteristic
113C2×C4×C71—26no—
114C2×C4×C71—26no—
115C2×C4×C71—26no—
116C2×C4×C71—26no—
117C2×C4×C71—46no—
118C2×C4×C71—43no—
119C2×C4×C71—43no—
120C2×C4×C71—43no—
121C2×C4×C71—41no—
122C2×C4×C71C2×C22⋊C413yes—
123C2×C4×C71C2×C22⋊C413yes—
124C2×C4×C71C23×C411yescharacteristic
125C2×C4×C71C22×D411yescharacteristic
126C2×Dic71—28no—
127C2×Dic71—24no—
128C2×Dic71—24no—
129C2×Dic71—44no—
130C2×Dic71—448no—
131C2×Dic71—44no—
132C2×Dic71—412no—
133C2×Dic71—412no—
134Dic142—412no—
135Dic142—44no—
136C8×C71—44no—
137C22×C71—21no—
138C22×C71—23no—
139C22×C71—21no—
140C22×C71—23no—
141C22×C71—212no—
142C22×C71—224no—
143C22×C71—212no—
144C22×C71#328116yescomplemented
145C22×C71C2×#9916yes—
146C22×C71C2×#10316yes—
147C22×C71C2×#10316yes—
148C22×C71C2×#10416yes—
149C22×C71C22×C22⋊C411yescharacteristic
150C22×C71C22×SD1611yescharacteristic
151C22×C71C22×Q1611yescharacteristic
152C4×C71—21no—
153C4×C71—23no—
154C4×C71—21no—
155C4×C71—23no—
156Dic71—48no—
157Dic71—44no—
158Dic71—44no—
159C22×#328—711nomaximal, Sylow
160C2×C71—21no—
161C2×C71—21no—
162C2×C71—26no—
163C2×C71C2×#328112yescomplemented
164C2×C71C22×#9911yescharacteristic
165C2×C71C22×#10311yescharacteristic
166C2×C71C22×#10411yescharacteristic
167C22×C22⋊Q8—711no—
168C22×C22⋊C8D7111yescharacteristic
169C22×#95—711no—
170C2×#328—7112no—
171C71C22×#32811yescharacteristic, complemented, Sylow
172C23×Q8—711no—
173C24×C4—1421no—
174C24×C4C2×D7111yescharacteristic
175C23×C8—21no—
176C2×C22⋊Q8—716no—
177C2×C22⋊Q8—716no—
178C2×C22⋊Q8—1423no—
179C2×C22⋊Q8—1423no—
180C22×C4⋊C4—711no—
181C22×C4⋊C4—1421no—
182C22×C22⋊C4—1421no—
183C2×C22⋊C8—23no—
184C2×C22⋊C8C2×D7116yes—
185C2×#95—716no—
186C2×#95—1423no—
187#328—7116no—
188C25D28411yescharacteristic
189C22×Q8—2844no—
190C22×Q8—716no—
191C22×Q8—1423no—
192C23×C4—44no—
193C23×C4—2844no—
194C23×C4—2844no—
195C23×C4—1428no—
196C23×C4—1421no—
197C23×C4—1421no—
198C23×C4—1426no—
199C23×C4C4×D7111yescharacteristic
200C23×C4C4×D7113yes—
201C23×C4D28413yes—
202C23×C4C22⋊D7111yescharacteristic
203C23×C4C22⋊D7113yes—
204C23×C4C22×D7113yes—
205C22×C8—26no—
206C22×C8—44no—
207C22⋊Q8—7112no—
208C22⋊Q8—714no—
209C22⋊Q8—14212no—
210C22⋊Q8—1426no—
211C22⋊Q8—1426no—
212C2×C4⋊C4—716no—
213C2×C4⋊C4—1423no—
214C2×C4⋊C4—1426no—
215C2×C4⋊C4—1426no—
216C2×C22⋊C4—1426no—
217C2×C22⋊C4—1426no—
218C22⋊C8—26no—
219C22⋊C8C22×D7114yes—
220#95—714no—
221#95—1426no—
222C24—24no—
223C24—24no—
224C24(C2×D71)⋊C413yes—
225C24(C2×D71)⋊C411yescharacteristic
226C24#1176585414yes—
227C24Dic28414yes—
228C24C2×D28413yes—
229C2×Q8—28412no—
230C2×Q8—28412no—
231C2×Q8—714no—
232C2×Q8—1426no—
233C22×C4—24no—
234C22×C4—24no—
235C22×C4—46no—
236C22×C4—46no—
237C22×C4—46no—
238C22×C4—46no—
239C22×C4—28412no—
240C22×C4—28432no—
241C22×C4—2844no—
242C22×C4—2844no—
243C22×C4—28412no—
244C22×C4—14224no—
245C22×C4—1424no—
246C22×C4—1426no—
247C22×C4—1426no—
248C22×C4(C2×D71)⋊C413yes—
249C22×C4(C2×D71)⋊C413yes—
250C22×C4(C2×D71)⋊C416yes—
251C22×C4C2×C4×D7113yes—
252C22×C4C2×C4×D7113yes—
253C22×C4C2×C22⋊D7113yes—
254C22×C4C2×C22⋊D7113yes—
255C22×C4C2×D28413yes—
256C22×C4C23×D7111yescharacteristic
257C2×C8—24no—
258C2×C8—412no—
259C4⋊C4—714no—
260C4⋊C4—1424no—
261C4⋊C4—14212no—
262C4⋊C4—1426no—
263C22⋊C4—1424no—
264C22⋊C4—14212no—
265C23—26no—
266C23—26no—
267C23—216no—
268C23—216no—
269C23—26no—
270C23—26no—
271C23#1455604214yes—
272C23#14556053112yes—
273C23#1455605314yes—
274C23#1455605414yes—
275C23C2×(C2×D71)⋊C413yes—
276C23C2×(C2×D71)⋊C413yes—
277C23C2×#1176585416yes—
278C23C2×Dic28416yes—
279C23C22×D28411yescharacteristic
280Q8—2844no—
281Q8—28412no—
282C2×C4—26no—
283C2×C4—26no—
284C2×C4—26no—
285C2×C4—26no—
286C2×C4—46no—
287C2×C4—43no—
288C2×C4—43no—
289C2×C4—43no—
290C2×C4—41no—
291C2×C4—2844no—
292C2×C4—28448no—
293C2×C4—28412no—
294C2×C4—2844no—
295C2×C4—28412no—
296C2×C4—1428no—
297C2×C4—1424no—
298C2×C4—1424no—
299C2×C4C2×(C2×D71)⋊C413yes—
300C2×C4C2×(C2×D71)⋊C413yes—
301C2×C4C22×C4×D7111yescharacteristic
302C2×C4C22×C22⋊D7111yescharacteristic
303C8—44no—
304C22—21no—
305C22—23no—
306C22—21no—
307C22—23no—
308C22—212no—
309C22—224no—
310C22—212no—
311C22#17985737116yesdirect product factor
312C22C2×#1455604216yes—
313C22C2×#1455605316yes—
314C22C2×#1455605316yes—
315C22C2×#1455605416yes—
316C22C22×(C2×D71)⋊C411yescharacteristic
317C22C22×#1176585411yescharacteristic
318C22C22×Dic28411yescharacteristic
319C4—21no—
320C4—21no—
321C4—23no—
322C4—23no—
323C4—2848no—
324C4—2844no—
325C4—2844no—
326C2—21no—
327C2—26no—
328C2—21no—
329C2C2×#17985737112yesdirect product factor
330C2C22×#1455604211yescharacteristic
331C2C22×#1455605311yescharacteristic
332C2C22×#1455605411yescharacteristic
subgroupG/H
centerC24(C2×D71)⋊C4
commutatorC2×C4×C71C23×C4
FrattiniC22×C4C23×D71
FittingC22×C22⋊C8×C71C2
socleC24×C71C22⋊C4
prime radicalC25×C71D4
cosocleC22×C4×C71C24
hypercenterC22×C22⋊C8D71
hypocenterC71C22×#328
LCSG ▷ C2×C4×C71 ▷ C22×C71 ▷ C71
UCSC1 ◁ C24 ◁ C24×C4 ◁ C22×C22⋊C8

Complements

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

NH ≅ G/Ntype
3. C2×#17985737C2direct (N × H)
5. C23×Dic142C4semidirect
9. C2×#14556107C4semidirect
11. C22×C4⋊Dic71C4semidirect
16. #17985737C22direct (N × H)
23. C22×Dic142C2×C4semidirect
33. #14556107C2×C4semidirect
36. C2×C4⋊Dic71C2×C4semidirect
58. C2×Dic142C22×C4semidirect
69. C4⋊Dic71C22×C4semidirect
144. C22×C71#328semidirect
163. C2×C71C2×#328semidirect
171. C71C22×#328semidirect
311. C22#17985737direct (N × H)
329. C2C2×#17985737direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145561072
C22×C71⋊#952
C2×#179857372
C22×C22⋊C8×C712
C22×#32871