Finite Group Databasebeta

← C4×#17985918 #31919261

Subgroups — C4×#17985918 #31919261

Order 18176.

1942 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
1C2×#17985918C211yesmaximal, characteristic
2C2×C4×Dic71⋊C4C213yesmaximal
3#22586611C211yesmaximal, characteristic
4#22586603C213yesmaximal
5#22586590C213yesmaximal
6C4×C71⋊#95C213yesmaximal
7C22×C4×Q8×C71C211yesmaximal, characteristic
8C22×Dic71⋊C4C2213yes—
9C22×Dic71⋊C4C2213yes—
10C22×C4×Dic71C2211yescharacteristic
11C22×C4×Dic71C2213yes—
12#17985918C418yesdirect product factor
13C4×Dic71⋊C4—212no—
14C2×C71⋊#95C2216yes—
15C2×C71⋊#95C2213yes—
16C2×C71⋊#95C2213yes—
17C2×C71⋊#95C2213yes—
18C2×C71⋊#95C2213yes—
19C23×Q8×C71C2211yescharacteristic
20C2×C4×Q8×C71—212no—
21C22×C4⋊C4×C71C2213yes—
22C22×C42×C71C2213yes—
23C23×Dic71C2311yescharacteristic
24C23×Dic71C2313yes—
25C23×Dic71C2311yescharacteristic
26C23×Dic71C2313yes—
27C2×Dic71⋊C4—26no—
28C2×Dic71⋊C4—26no—
29C2×Dic71⋊C4—26no—
30C2×Dic71⋊C4—26no—
31C2×Dic71⋊C4—26no—
32C2×Dic71⋊C4C2×C4112yes—
33C2×C4×Dic71—26no—
34C2×C4×Dic71—26no—
35C2×C4×Dic71—26no—
36C2×C4×Dic71Q8112yescomplemented
37C71⋊#95—212no—
38C71⋊#95—26no—
39C71⋊#95—26no—
40C71⋊#95—26no—
41C71⋊#95C2×C4112yes—
42C22×Q8×C71—26no—
43C22×Q8×C71—26no—
44C22×Q8×C71C2×C414yes—
45C23×C4×C71C2313yes—
46C23×C4×C71C2313yes—
47C23×C4×C71C2311yescharacteristic
48C4×Q8×C71—232no—
49C2×C4⋊C4×C71—212no—
50C2×C4⋊C4×C71—26no—
51C2×C42×C71—212no—
52C2×C42×C71D4112yes—
53C22×Dic71—23no—
54C22×Dic71—23no—
55C22×Dic71—23no—
56C22×Dic71—23no—
57C22×Dic71—23no—
58C22×Dic71—23no—
59C22×Dic71—23no—
60C22×Dic71—26no—
61C22×Dic71—26no—
62C22×Dic71—23no—
63C22×Dic71—23no—
64C22×Dic71—23no—
65C22×Dic71C22×C412yes—
66C22×Dic71C22×C416yes—
67C22×Dic71C2×Q816yes—
68C22×Dic71C2×Q816yes—
69C22×Dic71#4112yes—
70C22×Dic71#4116yes—
71Dic71⋊C4—224no—
72Dic71⋊C4—224no—
73C4×Dic71—224no—
74C4×Dic71—44no—
75C24×C71C2411yescharacteristic
76C2×Q8×C71—28no—
77C2×Q8×C71—224no—
78C2×Q8×C71—224no—
79C22×C4×C71—26no—
80C22×C4×C71—26no—
81C22×C4×C71—26no—
82C22×C4×C71—26no—
83C22×C4×C71—23no—
84C22×C4×C71—23no—
85C22×C4×C71C22×C416yes—
86C22×C4×C71C2×D416yes—
87C22×C4×C71C2×D416yes—
88C22×C4×C71C2×D416yes—
89C22×C4×C71C2×Q816yes—
90C22×C4×C71#4116yes—
91C22×C4×C71#4112yes—
92C4⋊C4×C71—224no—
93C42×C71—224no—
94C23×C71C23×C411yescharacteristic
95C23×C71C22×D413yes—
96C23×C71C22×Q813yes—
97C23×C71C2×#4113yes—
98C23×C71C2×#4111yescharacteristic
99C23×C71C2×#4113yes—
100C23×C71C2×#4111yescharacteristic
101Q8×C71—232no—
102C2×C4×C71—212no—
103C2×C4×C71—26no—
104C2×C4×C71—26no—
105C2×C4×C71—212no—
106C2×C4×C71—26no—
107C2×C4×C71—26no—
108C2×C4×C71—26no—
109C2×C4×C71—46no—
110C2×C4×C71—46no—
111C2×C4×C71C4×D4112yes—
112C2×C4×C71#12014yes—
113C2×C4×C71C22⋊Q8112yes—
114C2×C4×C71C4⋊Q8112yes—
115C2×Dic71—26no—
116C2×Dic71—26no—
117C2×Dic71—26no—
118C2×Dic71—26no—
119C2×Dic71—26no—
120C2×Dic71—26no—
121C2×Dic71—26no—
122C2×Dic71—26no—
123C2×Dic71—26no—
124C2×Dic71—212no—
125C2×Dic71—41no—
126C2×Dic71—41no—
127C2×Dic71—43no—
128C2×Dic71—43no—
129C2×Dic71—46no—
130C2×Dic71—43no—
131C2×Dic71—43no—
132C2×Dic71C4×Q8112yescomplemented
133C22×C71C2×C4×D413yes—
134C22×C71C2×C4×Q813yes—
135C22×C71C4×#4111yescharacteristic
136C22×C71C2×#12011yescharacteristic
137C22×C71C2×C22⋊Q813yes—
138C22×C71#52513yes—
139C22×C71#52513yes—
140C22×C71#52913yes—
141C22×C71C2×C4⋊Q813yes—
142C22×C71#53213yes—
143C22×C71#53316yes—
144C22×C71#53313yes—
145C4×C71—212no—
146C4×C71—46no—
147C4×C71#39518yescomplemented
148Dic71—212no—
149Dic71—42no—
150Dic71—46no—
151Dic71—42no—
152C4×#395—711nomaximal, Sylow
153C2×C71C4×#12011yescharacteristic
154C2×C71C4×C22⋊Q813yes—
155C2×C71C4×C4⋊Q813yes—
156C2×C71C2×#39511yescharacteristic
157C2×C71#238811yescharacteristic
158C2×C71#239613yes—
159C2×C71#239913yes—
160C22×C4×Q8D7111yescharacteristic
161C2×#395—711no—
162C2×C4×C4⋊C4—713no—
163#1446—711no—
164#1444—713no—
165#1441—713no—
166C4×#95—713no—
167C71C4×#39511yescharacteristic, complemented, Sylow
168C23×Q8C2×D7111yescharacteristic
169C2×C4×Q8—212no—
170C22×C4⋊C4—713no—
171C22×C4⋊C4—713no—
172C22×C4⋊C4C2×D7113yes—
173C22×C42—713no—
174C22×C42—711no—
175C22×C42C2×D7113yes—
176#395—718no—
177C4×C4⋊C4—14212no—
178C2×#95—713no—
179C2×#95—716no—
180C2×#95—713no—
181C2×#95—713no—
182C2×#95—713no—
183C22×Q8—26no—
184C22×Q8—26no—
185C22×Q8C4×D7114yes—
186C23×C4—713no—
187C23×C4—711no—
188C23×C4—711no—
189C23×C4—713no—
190C23×C4C22×D7113yes—
191C23×C4C22×D7113yes—
192C23×C4C22×D7111yescharacteristic
193C4×Q8—232no—
194C2×C4⋊C4—212no—
195C2×C4⋊C4—26no—
196C2×C4⋊C4—7112no—
197C2×C4⋊C4—1426no—
198C2×C4⋊C4—1426no—
199C2×C4⋊C4—1426no—
200C2×C4⋊C4—1426no—
201C2×C4⋊C4—1426no—
202C2×C42—212no—
203C2×C42—7112no—
204C2×C42—1426no—
205C2×C42—1426no—
206C2×C42—1426no—
207C2×C42C22⋊D71112yes—
208#95—7112no—
209#95—14212no—
210#95—1426no—
211#95—1426no—
212#95—1426no—
213C24C23×D7111yescharacteristic
214C2×Q8—28no—
215C2×Q8—224no—
216C2×Q8—224no—
217C22×C4—26no—
218C22×C4—26no—
219C22×C4—26no—
220C22×C4—26no—
221C22×C4—23no—
222C22×C4—23no—
223C22×C4—716no—
224C22×C4—716no—
225C22×C4—716no—
226C22×C4—712no—
227C22×C4—716no—
228C22×C4—712no—
229C22×C4—1423no—
230C22×C4—1423no—
231C22×C4—1423no—
232C22×C4—1426no—
233C22×C4—1423no—
234C22×C4—1426no—
235C22×C4—1423no—
236C22×C4—1423no—
237C22×C4—1423no—
238C22×C4—1423no—
239C22×C4—1423no—
240C22×C4—1423no—
241C22×C4C2×C4×D7116yes—
242C22×C4C2×C22⋊D7116yes—
243C22×C4C2×C22⋊D7116yes—
244C22×C4C2×C22⋊D7116yes—
245C22×C4Q8×D7116yes—
246C22×C4#1176586516yes—
247C22×C4#1176586612yes—
248C4⋊C4—224no—
249C4⋊C4—14224no—
250C4⋊C4—14224no—
251C42—224no—
252C42—2844no—
253C42—14224no—
254C23C22×C4×D7111yescharacteristic
255C23C22×C22⋊D7113yes—
256C23C2×Q8×D7113yes—
257C23#41×D7113yes—
258C23#41×D7111yescharacteristic
259C23C2×#1176586513yes—
260C23C2×#1176586611yescharacteristic
261Q8—232no—
262C2×C4—212no—
263C2×C4—26no—
264C2×C4—26no—
265C2×C4—212no—
266C2×C4—26no—
267C2×C4—26no—
268C2×C4—26no—
269C2×C4—46no—
270C2×C4—46no—
271C2×C4—2841no—
272C2×C4—2841no—
273C2×C4—2843no—
274C2×C4—2843no—
275C2×C4—2846no—
276C2×C4—2843no—
277C2×C4—2843no—
278C2×C4—7112no—
279C2×C4—1426no—
280C2×C4—1426no—
281C2×C4—1426no—
282C2×C4—14212no—
283C2×C4—1426no—
284C2×C4—1426no—
285C2×C4—1426no—
286C2×C4—1426no—
287C2×C4—1426no—
288C2×C4—1426no—
289C2×C4C4×C22⋊D71112yes—
290C2×C4#1455609714yes—
291C2×C4#14556104112yes—
292C2×C4#14556126112yes—
293C22C2×C4×C22⋊D7113yes—
294C22C4×Q8×D7113yes—
295C22C4×#1176586611yescharacteristic
296C22C2×#1455609711yescharacteristic
297C22C2×#1455610413yes—
298C22#1798650613yes—
299C22#1798651013yes—
300C22#1798653613yes—
301C22C2×#1455612613yes—
302C22#1798654513yes—
303C22#1798655316yes—
304C22#1798655313yes—
305C4—212no—
306C4—46no—
307C4—2842no—
308C4—2842no—
309C4—2846no—
310C4—14212no—
311C4#1798591818yesdirect product factor
312C2C4×#1455609711yescharacteristic
313C2C4×#1455610413yes—
314C2C4×#1455612613yes—
315C2C2×#1798591811yescharacteristic
316C2#2259155311yescharacteristic
317C2#2259161013yes—
318C2#2259163113yes—
subgroupG/H
centerC23×C4C22×D71
commutatorC23×C71C23×C4
FrattiniC24C23×D71
FittingC22×C4×Q8×C71C2
socle, prime radical, cosocleC24×C71C24
hypercenterC22×C4×Q8D71
hypocenterC71C4×#395
LCSG ▷ C23×C71 ▷ C71
UCSC1 ◁ C23×C4 ◁ C22×C4×Q8

Complements

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

NH ≅ G/Ntype
12. #17985918C4direct (N × H)
36. C2×C4×Dic71Q8semidirect
132. C2×Dic71C4×Q8semidirect
147. C4×C71#395semidirect
167. C71C4×#395semidirect
311. C4#17985918direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179859182
C2×C4×Dic71⋊C42
#225866112
#225866032
#225865902
C4×C71⋊#952
C22×C4×Q8×C712
C4×#39571