Finite Group Databasebeta

← C4×#17986049 #31995574

Subgroups — C4×#17986049 #31995574

Order 18176.

1318 conjugacy classes of subgroups.

The subgroup lattice has 366 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17986049C212yesmaximal
2C2×C42×Dic71C211yesmaximal, characteristic
3C4×Dic71⋊C8C212yesmaximal, complemented
4#22588188C212yesmaximal, complemented
5C22⋊C8×Dic71C212yesmaximal
6C4×C22⋊(C71⋊C8)C211yesmaximal, characteristic
7#22588084C212yesmaximal, complemented
8C4×C8×Dic71C212yesmaximal, complemented
9C4×C22⋊C8×C71C211yesmaximal, characteristic
10C22×C4×Dic71C412yes—
11C22×C4×Dic71C412yes—
12C22×C4×Dic71C2211yescharacteristic
13C22×C4×Dic71C2211yescharacteristic
14#17986049C4116yesdirect product factor
15C2×Dic71⋊C8C2214yes—
16C2×C22⋊(C71⋊C8)C2212yes—
17C2×C4×C71⋊C8C2212yes—
18C2×C8×Dic71C2214yes—
19C2×C8×Dic71C2214yes—
20C42×Dic71C412yes—
21C42×Dic71C412yes—
22C42×Dic71C2211yescharacteristic
23C42×Dic71C2211yescharacteristic
24C42×Dic71C2211yescharacteristic
25C42×Dic71C2211yescharacteristic
26#17985754C2212yes—
27#17985753C2214yes—
28C22×C42×C71C2211yescharacteristic
29C2×C22⋊C8×C71C2212yes—
30C2×C4×C8×C71C2212yes—
31#336×C71C2212yes—
32C23×Dic71C2×C411yescharacteristic
33C23×Dic71C2×C412yes—
34C23×Dic71C2×C411yescharacteristic
35C22×C71⋊C8C2314yes—
36C2×C4×Dic71—28no—
37C2×C4×Dic71—24no—
38C2×C4×Dic71C8116yescomplemented
39C2×C4×Dic71C2×C412yes—
40C2×C4×Dic71C2×C412yes—
41C2×C4×Dic71C2×C412yes—
42C2×C4×Dic71C2×C412yes—
43C2×C4×Dic71C2×C411yescharacteristic
44C2×C4×Dic71C2×C411yescharacteristic
45C2×C4×Dic71C2×C418yes—
46C2×C4×Dic71C2×C412yes—
47C2×C4×Dic71C2×C412yes—
48C2×C4×Dic71C2×C412yes—
49C2×C4×Dic71C2×C412yes—
50C2×C4×Dic71C2×C412yes—
51C2×C4×Dic71C2311yescharacteristic
52C2×C4×Dic71C2311yescharacteristic
53C2×C4×Dic71C2311yescharacteristic
54C2×C4×Dic71C2311yescharacteristic
55Dic71⋊C8C2×C4116yescomplemented
56C22⋊(C71⋊C8)C2×C418yes—
57C4×C71⋊C8—24no—
58C8×Dic71—28no—
59C8×Dic71C2×C4116yescomplemented
60C23×C4×C71C2×C412yes—
61C23×C4×C71C2311yescharacteristic
62C22×C8×C71C2314yes—
63C2×C42×C71—24no—
64C2×C42×C71C2×C412yes—
65C2×C42×C71C2311yescharacteristic
66C2×C42×C71C2311yescharacteristic
67C22⋊C8×C71C2×C418yes—
68C4×C8×C71—24no—
69C22×Dic71—24no—
70C22×Dic71—24no—
71C22×Dic71—24no—
72C22×Dic71C4214yes—
73C22×Dic71C4214yes—
74C22×Dic71C2×C818yes—
75C22×Dic71C2×C818yes—
76C22×Dic71C22×C411yescharacteristic
77C22×Dic71C22×C412yes—
78C22×Dic71C22×C411yescharacteristic
79C22×Dic71C22×C411yescharacteristic
80C22×Dic71C22×C411yescharacteristic
81C22×Dic71C22×C412yes—
82C2×C71⋊C8—24no—
83C2×C71⋊C8—24no—
84C2×C71⋊C8C22×C418yes—
85C4×Dic71—24no—
86C4×Dic71—22no—
87C4×Dic71—24no—
88C4×Dic71—24no—
89C4×Dic71—24no—
90C4×Dic71C4214yes—
91C4×Dic71C4214yes—
92C4×Dic71C2×C818yes—
93C4×Dic71C2×C818yes—
94C4×Dic71C2×C818yes—
95C4×Dic71C2×C818yes—
96C4×Dic71M1618yes—
97C4×Dic71C22×C414yes—
98C4×Dic71C22×C414yes—
99C4×Dic71#4114yes—
100C24×C71C22×C411yescharacteristic
101C22×C4×C71—24no—
102C22×C4×C71—24no—
103C22×C4×C71—22no—
104C22×C4×C71—22no—
105C22×C4×C71C2×C818yes—
106C22×C4×C71C22×C411yescharacteristic
107C22×C4×C71C22×C414yes—
108C22×C4×C71C22×C412yes—
109C22×C4×C71C22×C412yes—
110C22×C4×C71C2411yescharacteristic
111C2×C8×C71—24no—
112C2×C8×C71—24no—
113C2×C8×C71C22×C418yes—
114C42×C71—24no—
115C42×C71—22no—
116C42×C71#4114yes—
117C23×C71—21no—
118C23×C71—21no—
119C23×C71—22no—
120C23×C71C2×C4212yes—
121C23×C71C22×C814yes—
122C23×C71C23×C411yescharacteristic
123C2×C4×C71—22no—
124C2×C4×C71—21no—
125C2×C4×C71—21no—
126C2×C4×C71—22no—
127C2×C4×C71—28no—
128C2×C4×C71—216no—
129C2×C4×C71C2×C4212yes—
130C2×C4×C71#11714yes—
131C2×C4×C71C22×C814yes—
132C2×C4×C71C22×C814yes—
133C2×C4×C71C2×M1614yes—
134C2×C4×C71C23×C412yes—
135C2×C4×C71C2×#4112yes—
136C2×C4×C71C2×#4112yes—
137C2×Dic71—22no—
138C2×Dic71—22no—
139C2×Dic71—22no—
140C2×Dic71—28no—
141C2×Dic71—216no—
142C2×Dic71C4×C8116yescomplemented
143C2×Dic71C2×C4212yes—
144C2×Dic71C2×C4212yes—
145C2×Dic71C2×C4212yes—
146C2×Dic71C2×C4212yes—
147C2×Dic71#11714yes—
148C2×Dic71C22×C814yes—
149C2×Dic71C22×C814yes—
150C2×Dic71C22×C814yes—
151C2×Dic71C22×C814yes—
152C2×Dic71C2×M1614yes—
153C2×Dic71C2×M1614yes—
154C8×C71—28no—
155C71⋊C8—28no—
156C22×C71—22no—
157C22×C71—24no—
158C22×C71—24no—
159C22×C71—22no—
160C22×C71C2×C4×C814yes—
161C22×C71C22×C4211yescharacteristic
162C22×C71C2×#11711yescharacteristic
163C22×C71C2×#11711yescharacteristic
164C22×C71C23×C812yes—
165C22×C71C22×M1612yes—
166C4×C71—24no—
167C4×C71—22no—
168C4×C71#43118yescomplemented
169C4×C71C4×#4114yes—
170Dic71—22no—
171Dic71—24no—
172Dic71C2×C4×C814yes—
173Dic71C2×C4×C814yes—
174Dic71C4×M1614yes—
175Dic71#43118yescomplemented
176C4×#431—711nomaximal, Sylow
177C2×C71—24no—
178C2×C71C4×#11711yescharacteristic
179C2×C71C22×C4×C811yescharacteristic
180C2×C71C2×C4×M1611yescharacteristic
181C2×C71C2×#43112yes—
182C2×C71C2×#43112yes—
183C2×#431—712no—
184C2×C43—711no—
185C4×C4⋊C8—712no—
186C4×C4⋊C8—712no—
187C4×C22⋊C8—711no—
188C4×C22⋊C8—712no—
189C4×C22⋊C8D7111yescharacteristic
190#1744—712no—
191C42×C8—712no—
192C71C4×#43111yescharacteristic, complemented, Sylow
193C22×C42—712no—
194C22×C42—711no—
195C22×C42—712no—
196C22×C42—711no—
197C22×C42C2×D7111yescharacteristic
198#431—7116no—
199C2×C4⋊C8—714no—
200C2×C22⋊C8—712no—
201C2×C22⋊C8C2×D7112yes—
202C2×C4×C8—714no—
203C2×C4×C8—714no—
204C2×C4×C8—712no—
205C2×C4×C8C2×D7112yes—
206C43—712no—
207C43—712no—
208C43—711no—
209C43—711no—
210C43—711no—
211C43—711no—
212#336—714no—
213#336—712no—
214#336C2×D7112yes—
215C23×C4—711no—
216C23×C4—711no—
217C23×C4—712no—
218C23×C4C4×D7112yes—
219C23×C4C22×D7111yescharacteristic
220C22×C8—714no—
221C22×C8C22×D7114yes—
222C2×C42—24no—
223C2×C42—7116no—
224C2×C42—711no—
225C2×C42—711no—
226C2×C42—712no—
227C2×C42—712no—
228C2×C42—712no—
229C2×C42—712no—
230C2×C42—712no—
231C2×C42—718no—
232C2×C42—711no—
233C2×C42—711no—
234C2×C42—711no—
235C2×C42—712no—
236C2×C42—712no—
237C2×C42—712no—
238C2×C42—712no—
239C2×C42—711no—
240C2×C42—1424no—
241C2×C42—1428no—
242C2×C42C4×D7112yes—
243C2×C42C22×D7111yescharacteristic
244C2×C42C22×D7111yescharacteristic
245C4⋊C8—7116no—
246C22⋊C8—718no—
247C22⋊C8C4×D7118yes—
248C4×C8—24no—
249C4×C8—7116no—
250C4×C8—1428no—
251C4×C8—1424no—
252C24C2×C4×D7111yescharacteristic
253C22×C4—22no—
254C22×C4—22no—
255C22×C4—24no—
256C22×C4—24no—
257C22×C4—711no—
258C22×C4—711no—
259C22×C4—711no—
260C22×C4—712no—
261C22×C4—714no—
262C22×C4—718no—
263C22×C4—711no—
264C22×C4—712no—
265C22×C4—714no—
266C22×C4—718no—
267C22×C4—1424no—
268C22×C4—1424no—
269C22×C4—1424no—
270C22×C4C8×D7118yes—
271C22×C4C2×C4×D7114yes—
272C22×C4C2×C4×D7111yescharacteristic
273C22×C4C2×C4×D7112yes—
274C22×C4C2×C4×D7112yes—
275C22×C4C23×D7111yescharacteristic
276C2×C8—24no—
277C2×C8—24no—
278C2×C8—718no—
279C2×C8—1424no—
280C2×C8—1424no—
281C2×C8C2×C4×D7118yes—
282C42—22no—
283C42—24no—
284C42—714no—
285C42—714no—
286C42—714no—
287C42—714no—
288C42—714no—
289C42—718no—
290C42—718no—
291C42—718no—
292C42—718no—
293C42—718no—
294C42—1424no—
295C42—1424no—
296C42—1424no—
297C42—1422no—
298C42—1424no—
299C42#1176586414yes—
300C23—21no—
301C23—21no—
302C23—22no—
303C23C42×D7112yes—
304C23C2×C8×D7114yes—
305C23C22×C4×D7111yescharacteristic
306C2×C4—21no—
307C2×C4—22no—
308C2×C4—21no—
309C2×C4—22no—
310C2×C4—216no—
311C2×C4—28no—
312C2×C4—712no—
313C2×C4—712no—
314C2×C4—712no—
315C2×C4—714no—
316C2×C4—7116no—
317C2×C4—714no—
318C2×C4—714no—
319C2×C4—714no—
320C2×C4—714no—
321C2×C4—714no—
322C2×C4—712no—
323C2×C4—714no—
324C2×C4—14216no—
325C2×C4—1428no—
326C2×C4—1422no—
327C2×C4—1422no—
328C2×C4—1422no—
329C2×C4C42×D7112yes—
330C2×C4#1455608414yes—
331C2×C4C2×C8×D7114yes—
332C2×C4C2×C8×D7114yes—
333C2×C4M16×D7114yes—
334C2×C4C22×C4×D7112yes—
335C2×C4#41×D7112yes—
336C2×C4C2×#1176586412yes—
337C8—28no—
338C8—1428no—
339C22—24no—
340C22—24no—
341C22—22no—
342C22—22no—
343C22C4×C8×D7114yes—
344C22C2×C42×D7111yescharacteristic
345C22#117×D7111yescharacteristic
346C22C2×#1455608411yescharacteristic
347C22C22×C8×D7112yes—
348C22C2×M16×D7112yes—
349C4—24no—
350C4—22no—
351C4—718no—
352C4—714no—
353C4—714no—
354C4—714no—
355C4—1424no—
356C4—1422no—
357C4#1798604918yesdirect product factor
358C4C4×#1176586414yes—
359C2—24no—
360C2C4×#1455608411yescharacteristic
361C2C2×C4×C8×D7111yescharacteristic
362C2C4×M16×D7111yescharacteristic
363C2#431×D7112yes—
364C2C2×#1798604912yes—
subgroupG/H
centerC2×C42C22×D71
commutatorC2×C71C22×C4×C8
FrattiniC22×C4C23×D71
FittingC4×C22⋊C8×C71C2
socleC23×C71C23×C4
prime radicalC24×C71C22×C4
cosocleC22×C4×C71C24
hypercenterC4×C22⋊C8D71
hypocenterC71C4×#431
LCSG ▷ C2×C71 ▷ C71
UCSC1 ◁ C2×C42 ◁ C4×C22⋊C8

Complements

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

NH ≅ G/Ntype
3. C4×Dic71⋊C8C2semidirect
4. #22588188C2semidirect
7. #22588084C2semidirect
8. C4×C8×Dic71C2semidirect
14. #17986049C4direct (N × H)
38. C2×C4×Dic71C8semidirect
55. Dic71⋊C8C2×C4semidirect
59. C8×Dic71C2×C4semidirect
142. C2×Dic71C4×C8semidirect
168. C4×C71#431semidirect
175. Dic71#431semidirect
192. C71C4×#431semidirect
357. C4#17986049direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179860492
C2×C42×Dic712
C4×Dic71⋊C82
#225881882
C22⋊C8×Dic712
C4×C22⋊(C71⋊C8)2
#225880842
C4×C8×Dic712
C4×C22⋊C8×C712
C4×#43171