Finite Group Databasebeta

← C4×#17986021 #31995351

Subgroups — C4×#17986021 #31995351

Order 18176.

1382 conjugacy classes of subgroups.

The subgroup lattice has 388 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17986021C212yesmaximal
2C2×C4×#11765848C212yesmaximal
3C43×D71C211yesmaximal, characteristic
4#22588195C212yesmaximal, complemented
5#22588192C212yesmaximal, complemented
6C4×Dic71⋊C8C212yesmaximal, complemented
7C4×C4⋊(C71⋊C8)C211yesmaximal, characteristic, complemented
8#22588032C212yesmaximal
9C4×C4⋊C8×C71C211yesmaximal, characteristic, complemented
10C22×#11765848C2214yes—
11C2×C42×D71C412yes—
12C2×C42×D71C412yes—
13C2×C42×D71C2211yescharacteristic
14C2×C42×D71C2211yescharacteristic
15C2×C42×D71C2211yescharacteristic
16#17986021C4116yesdirect product factor
17C2×C4⋊(C71⋊C8)C2212yes—
18C2×Dic71⋊C8C2214yes—
19C4×#11765848—28no—
20C2×#14556038C2214yes—
21C2×C4×C71⋊C8C2212yes—
22C42×Dic71C412yes—
23C42×Dic71C412yes—
24C42×Dic71C2211yescharacteristic
25C42×Dic71C2211yescharacteristic
26C42×Dic71C2211yescharacteristic
27#17985754C2212yes—
28#17985753C2214yes—
29C2×C4⋊C8×C71C2212yes—
30C2×C4×C8×C71C2212yes—
31C43×C71C2211yescharacteristic
32#336×C71C2212yes—
33C22×C4×D71C2×C412yes—
34C22×C4×D71C2×C411yescharacteristic
35C22×C4×D71C2×C411yescharacteristic
36C22×C4×D71C2×C412yes—
37C22×C4×D71C2311yescharacteristic
38C2×#11765848—28no—
39C2×#11765848—28no—
40C2×#11765848C2×C4116yes—
41C22×C71⋊C8C2314yes—
42C2×C4×Dic71C2×C412yes—
43C2×C4×Dic71C2×C412yes—
44C2×C4×Dic71C2×C412yes—
45C2×C4×Dic71C2×C412yes—
46C2×C4×Dic71C2×C412yes—
47C2×C4×Dic71C2×C412yes—
48C2×C4×Dic71C2×C411yescharacteristic
49C2×C4×Dic71C2×C411yescharacteristic
50C2×C4×Dic71C2×C412yes—
51C2×C4×Dic71C2×C412yes—
52C2×C4×Dic71C2311yescharacteristic
53C2×C4×Dic71C2311yescharacteristic
54C2×C4×Dic71C2311yescharacteristic
55C42×D71—24no—
56C42×D71—28no—
57C42×D71—28no—
58C42×D71C2×C418yes—
59C42×D71D414yes—
60C42×D71Q814yes—
61C4⋊(C71⋊C8)C2×C418yescomplemented
62Dic71⋊C8C2×C4116yescomplemented
63#14556038—28no—
64C4×C71⋊C8—24no—
65C22×C8×C71C2314yes—
66C2×C42×C71C2×C412yes—
67C2×C42×C71C2×C412yes—
68C2×C42×C71C2311yescharacteristic
69C2×C42×C71C2311yescharacteristic
70C2×C42×C71C2311yescharacteristic
71C4⋊C8×C71C2×C418yescomplemented
72C4×C8×C71—24no—
73C23×D71C22×C411yescharacteristic
74C22×Dic71C22×C411yescharacteristic
75C22×Dic71C22×C412yes—
76C22×Dic71C22×C412yes—
77C22×Dic71C22×C411yescharacteristic
78C22×Dic71C22×C411yescharacteristic
79C2×C4×D71—24no—
80C2×C4×D71—24no—
81C2×C4×D71—24no—
82C2×C4×D71—24no—
83C2×C4×D71—24no—
84C2×C4×D71—24no—
85C2×C4×D71—24no—
86C2×C4×D71C4214yes—
87C2×C4×D71C4214yes—
88C2×C4×D71C4⋊C418yes—
89C2×C4×D71C22×C414yes—
90C2×C4×D71C2×D412yes—
91C2×C4×D71C2×Q812yes—
92C2×C4×D71#4114yes—
93#11765848—232no—
94C2×C71⋊C8—24no—
95C2×C71⋊C8—24no—
96C2×C71⋊C8C22×C418yes—
97C4×Dic71—24no—
98C4×Dic71—24no—
99C4×Dic71—24no—
100C4×Dic71—22no—
101C4×Dic71—24no—
102C4×Dic71—24no—
103C4×Dic71—24no—
104C4×Dic71C4214yes—
105C4×Dic71C4214yes—
106C4×Dic71C4⋊C418yes—
107C4×Dic71M1618yescomplemented
108C4×Dic71C22×C414yes—
109C4×Dic71C2×D412yes—
110C4×Dic71C2×Q812yes—
111C22×C4×C71C22×C411yescharacteristic
112C22×C4×C71C22×C412yes—
113C22×C4×C71C22×C411yescharacteristic
114C22×C4×C71C22×C412yes—
115C22×C4×C71C2411yescharacteristic
116C2×C8×C71—24no—
117C2×C8×C71—24no—
118C2×C8×C71C22×C418yes—
119C42×C71—24no—
120C42×C71—22no—
121C42×C71M1618yescomplemented
122C42×C71C22×C414yes—
123C42×C71C2×D412yes—
124C42×C71C2×Q812yes—
125C23×C71C23×C411yescharacteristic
126C22×D71—22no—
127C22×D71—22no—
128C22×D71C2×C4212yes—
129C22×D71C2×C4⋊C412yes—
130C22×D71#11712yes—
131C2×C4×C71—22no—
132C2×C4×C71—22no—
133C2×C4×C71—22no—
134C2×C4×C71C2×C4212yes—
135C2×C4×C71C2×C4212yes—
136C2×C4×C71C2×C4⋊C414yes—
137C2×C4×C71C2×M1614yes—
138C2×C4×C71C2×M1614yes—
139C2×C4×C71C2×M1614yes—
140C2×C4×C71C2×M1614yes—
141C2×C4×C71C23×C412yes—
142C2×C4×C71C22×D411yescharacteristic
143C2×C4×C71C22×Q811yescharacteristic
144C2×C4×C71C2×#4112yes—
145C2×Dic71—22no—
146C2×Dic71—22no—
147C2×Dic71—22no—
148C2×Dic71—22no—
149C2×Dic71—22no—
150C2×Dic71C2×C4212yes—
151C2×Dic71C2×C4212yes—
152C2×Dic71C2×C4212yes—
153C2×Dic71C2×C4⋊C414yes—
154C2×Dic71C2×C4⋊C412yes—
155C2×Dic71#11712yes—
156C2×Dic71C2×M1614yes—
157C2×Dic71C2×M1614yes—
158C4×D71—216no—
159C4×D71—28no—
160C4×D71—216no—
161C4×D71—28no—
162C4×D71C4×D418yes—
163C4×D71C4×Q818yes—
164C8×C71—28no—
165C71⋊C8—28no—
166C22×C71C22×C4211yescharacteristic
167C22×C71C22×C4⋊C411yescharacteristic
168C22×C71C2×#11711yescharacteristic
169C22×C71C22×M1612yes—
170C22×C71C22×M1612yes—
171C2×D71—22no—
172C2×D71—22no—
173C2×D71—24no—
174C2×D71—24no—
175C2×D71C4×C4⋊C414yes—
176C4×C71—22no—
177C4×C71—24no—
178C4×C71C4×M1614yescomplemented
179C4×C71#42318yescomplemented
180C4×C71C2×C4×D412yes—
181C4×C71C2×C4×Q812yes—
182Dic71—22no—
183Dic71—24no—
184Dic71—24no—
185Dic71C4×C4⋊C414yes—
186Dic71C4×M1614yescomplemented
187C4×#423—711nomaximal, Sylow
188C2×C71C2×C4×C4⋊C411yescharacteristic
189C2×C71C2×C4×M1611yescharacteristic
190C2×C71C2×C4×M1611yescharacteristic
191C2×C71C2×#42312yes—
192C2×C71#292012yes—
193D71—24no—
194C2×#423—712no—
195C2×C4×M16—712no—
196C2×C43—711no—
197#1767—712no—
198#1767—712no—
199C4×C4⋊C8—712no—
200C4×C4⋊C8—711no—
201C4×C4⋊C8D7111yescharacteristic, complemented
202#1728—712no—
203C71C4×#42311yescharacteristic, complemented, Sylow
204C22×M16—714no—
205C22×C42—711no—
206C22×C42—711no—
207C22×C42—712no—
208C22×C42—712no—
209C22×C42—711no—
210#423—7116no—
211C2×C4⋊C8—714no—
212C2×C4⋊C8—712no—
213C2×C4⋊C8C2×D7112yes—
214C4×M16—1428no—
215C2×#97—714no—
216C2×C4×C8—712no—
217C2×C4×C8C2×D7112yes—
218C43—712no—
219C43—712no—
220C43—711no—
221C43—711no—
222C43—711no—
223C43C2×D7111yescharacteristic
224#336—714no—
225#336—712no—
226#336C2×D7112yes—
227C23×C4—711no—
228C23×C4—711no—
229C23×C4—711no—
230C23×C4—712no—
231C23×C4—712no—
232C2×M16—7116no—
233C2×M16—1428no—
234C2×M16—1428no—
235C22×C8—714no—
236C22×C8C22×D7114yes—
237C2×C42—711no—
238C2×C42—711no—
239C2×C42—712no—
240C2×C42—712no—
241C2×C42—711no—
242C2×C42—711no—
243C2×C42—718no—
244C2×C42—714no—
245C2×C42—714no—
246C2×C42—712no—
247C2×C42—712no—
248C2×C42—712no—
249C2×C42—712no—
250C2×C42—712no—
251C2×C42—712no—
252C2×C42—711no—
253C2×C42—1428no—
254C2×C42—1424no—
255C2×C42—1428no—
256C2×C42C4×D7112yes—
257C2×C42C4×D7112yes—
258C2×C42C22×D7111yescharacteristic
259C2×C42C22×D7111yescharacteristic
260C2×C42C22×D7111yescharacteristic
261C4⋊C8—7116no—
262C4⋊C8—718no—
263C4⋊C8C4×D7118yescomplemented
264#97—1428no—
265C4×C8—24no—
266C4×C8—1424no—
267C24—711no—
268C22×C4—711no—
269C22×C4—711no—
270C22×C4—714no—
271C22×C4—712no—
272C22×C4—712no—
273C22×C4—714no—
274C22×C4—711no—
275C22×C4—712no—
276C22×C4—712no—
277C22×C4—714no—
278C22×C4—714no—
279C22×C4—718no—
280C22×C4—1424no—
281C22×C4—1424no—
282C22×C4—1424no—
283C22×C4—1424no—
284C22×C4—1424no—
285C22×C4—1424no—
286C22×C4—1424no—
287C22×C4C2×C4×D7111yescharacteristic
288C22×C4C2×C4×D7112yes—
289C22×C4C2×C4×D7111yescharacteristic
290C22×C4C2×C4×D7112yes—
291C22×C4C23×D7111yescharacteristic
292M16—14232no—
293C2×C8—24no—
294C2×C8—24no—
295C2×C8—718no—
296C2×C8—1424no—
297C2×C8—1424no—
298C2×C8C2×C4×D7118yes—
299C42—22no—
300C42—24no—
301C42—714no—
302C42—712no—
303C42—712no—
304C42—714no—
305C42—714no—
306C42—718no—
307C42—718no—
308C42—1424no—
309C42—1424no—
310C42—1424no—
311C42—1422no—
312C42—1424no—
313C42—1424no—
314C42—1424no—
315C42#1176584818yescomplemented
316C42C2×C4×D7114yes—
317C42D4×D7112yes—
318C42Q8×D7112yes—
319C23—712no—
320C23—712no—
321C23—712no—
322C23—1422no—
323C23—1422no—
324C23C22×C4×D7111yescharacteristic
325C2×C4—22no—
326C2×C4—22no—
327C2×C4—22no—
328C2×C4—712no—
329C2×C4—712no—
330C2×C4—712no—
331C2×C4—712no—
332C2×C4—714no—
333C2×C4—718no—
334C2×C4—718no—
335C2×C4—712no—
336C2×C4—714no—
337C2×C4—714no—
338C2×C4—1428no—
339C2×C4—14216no—
340C2×C4—1422no—
341C2×C4—1422no—
342C2×C4—1422no—
343C2×C4—1422no—
344C2×C4—1422no—
345C2×C4—1428no—
346C2×C4—14216no—
347C2×C4C42×D7112yes—
348C2×C4C42×D7112yes—
349C2×C4C4⋊C4×D7114yes—
350C2×C4M16×D7114yes—
351C2×C4C2×#1176584814yes—
352C2×C4C2×#1176584814yes—
353C2×C4C2×#1176584814yes—
354C2×C4C22×C4×D7112yes—
355C2×C4C2×D4×D7111yescharacteristic
356C2×C4C2×Q8×D7111yescharacteristic
357C2×C4#41×D7112yes—
358C8—28no—
359C8—1428no—
360C22—714no—
361C22—1424no—
362C22—1424no—
363C22—1422no—
364C22—1422no—
365C22C2×C42×D7111yescharacteristic
366C22C2×C4⋊C4×D7111yescharacteristic
367C22#117×D7111yescharacteristic
368C22C2×M16×D7112yes—
369C22C22×#1176584812yes—
370C4—24no—
371C4—22no—
372C4—714no—
373C4—714no—
374C4—1424no—
375C4—1424no—
376C4—1422no—
377C4C4×#1176584814yescomplemented
378C4#1798602118yesdirect product factor
379C4C4×D4×D7112yes—
380C4C4×Q8×D7112yes—
381C2—1424no—
382C2C4×C4⋊C4×D7111yescharacteristic
383C2C4×M16×D7111yescharacteristic
384C2C2×C4×#1176584811yescharacteristic
385C2C2×#1798602112yes—
386C2#2259696812yes—
subgroupG/H
centerC2×C42C22×D71
commutatorC22×C71C22×C42
FrattiniC22×C4C23×D71
FittingC4×C4⋊C8×C71C2
socleC23×C71C23×C4
prime radicalC23×D71C22×C4
cosocleC22×C4×C71C24
hypercenterC4×C4⋊C8D71
hypocenterC71C4×#423
LCSG ▷ C22×C71 ▷ C71
UCSC1 ◁ C2×C42 ◁ C4×C4⋊C8

Complements

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

NH ≅ G/Ntype
4. #22588195C2semidirect
5. #22588192C2semidirect
6. C4×Dic71⋊C8C2semidirect
7. C4×C4⋊(C71⋊C8)C2semidirect
9. C4×C4⋊C8×C71C2semidirect
16. #17986021C4direct (N × H)
61. C4⋊(C71⋊C8)C2×C4semidirect
62. Dic71⋊C8C2×C4semidirect
71. C4⋊C8×C71C2×C4semidirect
107. C4×Dic71M16semidirect
121. C42×C71M16semidirect
178. C4×C71C4×M16semidirect
179. C4×C71#423semidirect
186. Dic71C4×M16semidirect
201. C4×C4⋊C8D71semidirect
203. C71C4×#423semidirect
263. C4⋊C8C4×D71semidirect
315. C42#11765848semidirect
377. C4C4×#11765848semidirect
378. C4#17986021direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179860212
C2×C4×#117658482
C43×D712
#225881952
#225881922
C4×Dic71⋊C82
C4×C4⋊(C71⋊C8)2
#225880322
C4×C4⋊C8×C712
C4×#42371