Finite Group Databasebeta

← C4×#17986728 #32157453

Subgroups — C4×#17986728 #32157453

Order 18176.

2220 conjugacy classes of subgroups.

The subgroup lattice has 392 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17986728C211yesmaximal, characteristic
2#22591432C216yesmaximal
3#22591396C213yesmaximal
4#22591295C213yesmaximal
5#22591258C212yesmaximal
6Q8×C4⋊Dic71C211yesmaximal, characteristic
7C4×#14556128C213yesmaximal
8C4×#14556119C216yesmaximal
9C4×Q8×Dic71C212yesmaximal
10C42×Dic142C213yesmaximal
11C42×Q8×C71C211yesmaximal, characteristic
12#17986728C4116yesdirect product factor
13C2×#14556128C2213yes—
14C2×#14556119C2216yes—
15C2×Q8×Dic71C2212yes—
16C2×Q8×Dic71C2212yes—
17C2×C4×Dic142C2213yes—
18C2×C4×Dic142C2213yes—
19C2×C4×Dic142C2213yes—
20#17985905C2216yes—
21#17985898C2216yes—
22#17985897C2216yes—
23#17985897C2216yes—
24#17985895C2216yes—
25#17985886C22112yes—
26#17985882C22112yes—
27#17985869C2213yes—
28#17985864C2216yes—
29C4⋊C4×Dic71C2216yes—
30C4⋊C4×Dic71C2216yes—
31C4×Dic71⋊C4C2216yes—
32C4×Dic71⋊C4C2216yes—
33C4×Dic71⋊C4C2216yes—
34C4×C4⋊Dic71C2213yes—
35C4×C4⋊Dic71C2213yes—
36C4×C4⋊Dic71C2216yes—
37C4×C4⋊Dic71C2216yes—
38C4×C4⋊Dic71C2211yescharacteristic
39C42×Dic71C2216yes—
40C2×C4×Q8×C71C2211yescharacteristic
41C2×C4×Q8×C71C2211yescharacteristic
42C2×C4×Q8×C71C2211yescharacteristic
43C4×C4⋊C4×C71C2213yes—
44C4×C4⋊C4×C71C2213yes—
45C4×C4⋊C4×C71C2213yes—
46C43×C71C2213yes—
47C22×Dic142C2313yes—
48#14556128C2×C4124yes—
49#14556119C2×C4148yes—
50Q8×Dic71—28no—
51Q8×Dic71C2×C4116yes—
52C4×Dic142—212no—
53C4×Dic142—212no—
54C4×Dic142C2×C4124yes—
55C2×C4⋊Dic71C2313yes—
56C2×C4⋊Dic71C2316yes—
57C2×C4⋊Dic71C2316yes—
58C2×C4⋊Dic71C2311yescharacteristic
59C2×C4⋊Dic71C2316yes—
60C2×C4⋊Dic71C2316yes—
61C2×C4⋊Dic71C2311yescharacteristic
62C2×Dic71⋊C4C2316yes—
63C2×Dic71⋊C4C2316yes—
64C2×Dic71⋊C4C2316yes—
65C2×C4×Dic71C2312yes—
66C2×C4×Dic71C2316yes—
67C2×C4×Dic71C2316yes—
68C2×C4×Dic71C2316yes—
69C2×C4×Dic71C2316yes—
70C2×C4×Dic71C2316yes—
71C71⋊#95C2312yes—
72C71⋊#95C2316yes—
73C71⋊#95C2316yes—
74C71⋊#95C23112yes—
75C71⋊#95C23112yes—
76C22×Q8×C71C2311yescharacteristic
77C4×Q8×C71—24no—
78C4×Q8×C71C2×C418yes—
79C4×Q8×C71Q818yescomplemented
80C2×C4⋊C4×C71C2313yes—
81C2×C4⋊C4×C71C2313yes—
82C2×C4⋊C4×C71C2313yes—
83C2×C42×C71C2313yes—
84C2×C42×C71C2313yes—
85C2×C42×C71C2313yes—
86C2×C42×C71C2313yes—
87C2×C42×C71C2313yes—
88C2×C42×C71C2313yes—
89C2×C42×C71C2311yescharacteristic
90#95×C71C2316yes—
91C2×Dic142—26no—
92C2×Dic142—26no—
93C2×Dic142C22×C4112yes—
94C22×Dic71C2416yes—
95C22×Dic71C2416yes—
96C22×Dic71C2412yes—
97C22×Dic71C2412yes—
98C4⋊Dic71—26no—
99C4⋊Dic71—212no—
100C4⋊Dic71—46no—
101C4⋊Dic71C22×C414yes—
102C4⋊Dic71C22×C4124yes—
103C4⋊Dic71C22×C4124yes—
104C4⋊Dic71#4114yes—
105Dic71⋊C4—212no—
106Dic71⋊C4—212no—
107Dic71⋊C4C22×C4124yes—
108C4×Dic71—212no—
109C4×Dic71—212no—
110C4×Dic71—24no—
111C4×Dic71—212no—
112C4×Dic71—46no—
113C4×Dic71C22×C4124yes—
114C2×Q8×C71C22×C414yes—
115C2×Q8×C71C2×Q814yes—
116C2×Q8×C71#4114yes—
117C22×C4×C71C2413yes—
118C22×C4×C71C2413yes—
119C22×C4×C71C2413yes—
120C22×C4×C71C2411yescharacteristic
121C22×C4×C71C2413yes—
122C22×C4×C71C2411yescharacteristic
123C22×C4×C71C2411yescharacteristic
124C4⋊C4×C71—26no—
125C4⋊C4×C71C22×C4112yes—
126C4⋊C4×C71C2×Q8112yes—
127C42×C71—26no—
128C42×C71—26no—
129C42×C71—26no—
130C42×C71—43no—
131C42×C71C22×C4112yes—
132C42×C71C2×Q8112yes—
133C42×C71#4114yes—
134C23×C71C2511yescharacteristic
135Q8×C71C4×Q8116yescomplemented
136C2×C4×C71—21no—
137C2×C4×C71—23no—
138C2×C4×C71—23no—
139C2×C4×C71—21no—
140C2×C4×C71—23no—
141C2×C4×C71—23no—
142C2×C4×C71—23no—
143C2×C4×C71—23no—
144C2×C4×C71—23no—
145C2×C4×C71C23×C416yes—
146C2×C4×C71C23×C416yes—
147C2×C4×C71C23×C412yes—
148C2×C4×C71C22×Q816yes—
149C2×C4×C71C22×Q816yes—
150C2×C4×C71C22×Q812yes—
151C2×C4×C71C2×#4112yes—
152C2×C4×C71C2×#4116yes—
153C2×C4×C71C2×#4112yes—
154C2×C4×C71C2×#4112yes—
155C2×C4×C71C2×#4112yes—
156C2×C4×C712−1+412yes—
157C2×Dic71—22no—
158C2×Dic71—26no—
159C2×Dic71—26no—
160C2×Dic71—22no—
161C2×Dic71—22no—
162C2×Dic71—22no—
163C2×Dic71—26no—
164C2×Dic71—26no—
165C2×Dic71—26no—
166C2×Dic71C23×C414yes—
167C2×Dic71C23×C4112yes—
168C2×Dic71C2×#4114yes—
169Dic142—224no—
170C22×C71C24×C411yescharacteristic
171C22×C71C23×Q811yescharacteristic
172C22×C71C22×#4111yescharacteristic
173C22×C71C22×#4111yescharacteristic
174C22×C71C22×#4111yescharacteristic
175C22×C71C2×2−1+411yescharacteristic
176C22×C71#58511yescharacteristic
177C4×C71—26no—
178C4×C71—26no—
179C4×C71—22no—
180C4×C71—43no—
181C4×C71C2×C4×Q8112yes—
182C4×C71C4×#4114yes—
183C4×C71#55714yescomplemented
184Dic71—212no—
185Dic71—24no—
186Dic71—24no—
187Dic71—46no—
188C4×#557—711nomaximal, Sylow
189C2×C71C22×C4×Q811yescharacteristic
190C2×C71C2×C4×#4111yescharacteristic
191C2×C71C4×2−1+411yescharacteristic
192C2×C71C2×#55711yescharacteristic
193C2×C71Q8×#4111yescharacteristic
194C2×C71#348011yescharacteristic
195C2×C71#348211yescharacteristic
196C2×#557—711no—
197#2370—716no—
198#2365—713no—
199#2355—713no—
200#2351—712no—
201Q8×C4⋊C4—711no—
202C4×C4⋊Q8—713no—
203C4×#125—716no—
204C42×Q8—713no—
205C42×Q8—712no—
206C42×Q8D7111yescharacteristic
207C71C4×#55711yescharacteristic, complemented, Sylow
208#557—7116no—
209C2×C4⋊Q8—713no—
210C2×#125—716no—
211C2×C4×Q8—712no—
212C2×C4×Q8—712no—
213C2×C4×Q8—713no—
214C2×C4×Q8—713no—
215C2×C4×Q8—713no—
216C2×C4×Q8C2×D7111yescharacteristic
217C2×C4×Q8C2×D7111yescharacteristic
218C2×C4×Q8C2×D7111yescharacteristic
219#391—716no—
220#389—716no—
221#389—716no—
222#389—716no—
223#389—716no—
224#387—7112no—
225#387—7112no—
226#384—713no—
227#382—716no—
228C4×C4⋊C4—716no—
229C4×C4⋊C4—716no—
230C4×C4⋊C4—716no—
231C4×C4⋊C4—716no—
232C4×C4⋊C4—716no—
233C4×C4⋊C4—713no—
234C4×C4⋊C4—716no—
235C4×C4⋊C4—713no—
236C4×C4⋊C4—711no—
237C4×C4⋊C4—716no—
238C4×C4⋊C4C2×D7113yes—
239C4×C4⋊C4C2×D7113yes—
240C4×C4⋊C4C2×D7113yes—
241C43—716no—
242C43C2×D7113yes—
243C22×Q8—713no—
244C22×Q8C22×D7111yescharacteristic
245C4⋊Q8—7124no—
246#125—7148no—
247C4×Q8—24no—
248C4×Q8—7116no—
249C4×Q8—7124no—
250C4×Q8—14212no—
251C4×Q8—1428no—
252C4×Q8—14212no—
253C4×Q8Dic14218yescomplemented
254C4×Q8C4×D7118yes—
255C2×C4⋊C4—716no—
256C2×C4⋊C4—711no—
257C2×C4⋊C4—711no—
258C2×C4⋊C4—716no—
259C2×C4⋊C4—716no—
260C2×C4⋊C4—716no—
261C2×C4⋊C4—716no—
262C2×C4⋊C4—713no—
263C2×C4⋊C4—716no—
264C2×C4⋊C4—716no—
265C2×C4⋊C4C22×D7113yes—
266C2×C4⋊C4C22×D7113yes—
267C2×C4⋊C4C22×D7113yes—
268C2×C42—716no—
269C2×C42—716no—
270C2×C42—716no—
271C2×C42—716no—
272C2×C42—716no—
273C2×C42—712no—
274C2×C42C22×D7113yes—
275C2×C42C22×D7113yes—
276C2×C42C22×D7113yes—
277C2×C42C22×D7113yes—
278C2×C42C22×D7113yes—
279C2×C42C22×D7113yes—
280C2×C42C22×D7111yescharacteristic
281#95—712no—
282#95—716no—
283#95—716no—
284#95—7112no—
285#95—7112no—
286#95C22×D7116yes—
287C2×Q8—7112no—
288C2×Q8—1426no—
289C2×Q8—1426no—
290C2×Q8C2×C4×D7114yes—
291C2×Q8C2×Dic14214yes—
292C2×Q8#1176586514yes—
293C22×C4—712no—
294C22×C4—712no—
295C22×C4—716no—
296C22×C4—716no—
297C22×C4C23×D7113yes—
298C22×C4C23×D7113yes—
299C22×C4C23×D7113yes—
300C22×C4C23×D7111yescharacteristic
301C22×C4C23×D7113yes—
302C22×C4C23×D7111yescharacteristic
303C22×C4C23×D7111yescharacteristic
304C4⋊C4—26no—
305C4⋊C4—2846no—
306C4⋊C4—7124no—
307C4⋊C4—714no—
308C4⋊C4—7124no—
309C4⋊C4—7124no—
310C4⋊C4—714no—
311C4⋊C4—14212no—
312C4⋊C4—14212no—
313C4⋊C4—14212no—
314C4⋊C4—1426no—
315C4⋊C4C2×C4×D71112yes—
316C4⋊C4C2×Dic142112yes—
317C42—26no—
318C42—26no—
319C42—26no—
320C42—43no—
321C42—2846no—
322C42—7124no—
323C42—14212no—
324C42—14212no—
325C42—14212no—
326C42—1424no—
327C42C2×C4×D71112yes—
328C42C2×Dic142112yes—
329C42#1176586614yes—
330C23C24×D7111yescharacteristic
331Q8—14224no—
332Q8C4×Dic142116yescomplemented
333C2×C4—23no—
334C2×C4—21no—
335C2×C4—23no—
336C2×C4—21no—
337C2×C4—23no—
338C2×C4—23no—
339C2×C4—23no—
340C2×C4—23no—
341C2×C4—23no—
342C2×C4—714no—
343C2×C4—7112no—
344C2×C4—714no—
345C2×C4—1426no—
346C2×C4—1426no—
347C2×C4—1426no—
348C2×C4—1426no—
349C2×C4—1422no—
350C2×C4—1426no—
351C2×C4—1422no—
352C2×C4—1422no—
353C2×C4—1422no—
354C2×C4C22×C4×D7116yes—
355C2×C4C22×C4×D7116yes—
356C2×C4C22×C4×D7112yes—
357C2×C4C22×Dic14216yes—
358C2×C4C22×Dic14216yes—
359C2×C4C22×Dic14212yes—
360C2×C4#41×D7112yes—
361C2×C4C2×#1176586516yes—
362C2×C4C2×#1176586612yes—
363C2×C4C2×#1176586612yes—
364C2×C4C2×#1176586612yes—
365C2×C4#1455617512yes—
366C22C23×C4×D7111yescharacteristic
367C22C23×Dic14211yescharacteristic
368C22C2×#41×D7111yescharacteristic
369C22C22×#1176586511yescharacteristic
370C22C22×#1176586611yescharacteristic
371C22C2×#1455617511yescharacteristic
372C22#1798683511yescharacteristic
373C4—26no—
374C4—26no—
375C4—22no—
376C4—43no—
377C4—2846no—
378C4—14212no—
379C4—1424no—
380C4—1424no—
381C4C2×C4×Dic142112yes—
382C4C4×#1176586614yes—
383C4#1798672814yesdirect product factor
384C2C22×C4×Dic14211yescharacteristic
385C2C2×C4×#1176586611yescharacteristic
386C2C4×#1455617511yescharacteristic
387C2C2×#1798672811yescharacteristic
388C2#41×Dic14211yescharacteristic
389C2#2260193511yescharacteristic
390C2#2260196211yescharacteristic
subgroupG/H
centerC22×C4C23×D71
commutatorC22×C71C24×C4
FrattiniC23C24×D71
FittingC42×Q8×C71C2
socle, prime radical, cosocleC23×C71C25
hypercenterC42×Q8D71
hypocenterC71C4×#557
LCSG ▷ C22×C71 ▷ C71
UCSC1 ◁ C22×C4 ◁ C42×Q8

Complements

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

NH ≅ G/Ntype
12. #17986728C4direct (N × H)
79. C4×Q8×C71Q8semidirect
135. Q8×C71C4×Q8semidirect
183. C4×C71#557semidirect
207. C71C4×#557semidirect
253. C4×Q8Dic142semidirect
332. Q8C4×Dic142semidirect
383. C4#17986728direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179867282
#225914322
#225913962
#225912952
#225912582
Q8×C4⋊Dic712
C4×#145561282
C4×#145561192
C4×Q8×Dic712
C42×Dic1422
C42×Q8×C712
C4×#55771