Finite Group Databasebeta

← C22×D4×Q16 #10576027

Subgroups — C22×D4×Q16 #10576027

Order 512.

10642 conjugacy classes of subgroups.

The subgroup lattice has 310 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C24×Q16C212yesmaximal, complemented
2C22×D4×Q8C212yesmaximal
3C2×D4×Q16C2148yesmaximal, direct product factor
4C22×#494C211yesmaximal, characteristic, complemented
5C22×#467C212yesmaximal, complemented
6C22×#462C212yesmaximal, complemented
7C22×#451C214yesmaximal, complemented
8C22×C4×Q16C211yesmaximal, characteristic, complemented
9C22×C8×D4C211yesmaximal, characteristic
10C24×Q8C2214yes—
11C23×Q16—232no—
12C23×Q16C2212yes—
13C23×Q16C2214yes—
14C23×Q16C2212yes—
15C23×Q16C2211yescharacteristic
16C23×Q16C22148yescomplemented
17C24×C8C2212yes—
18C2×D4×Q8—224no—
19C2×D4×Q8C22148yes—
20C22×C4⋊Q8—22no—
21C22×C4⋊Q8C2212yes—
22C22×C22⋊Q8—24no—
23C22×C22⋊Q8C2214yes—
24C22×C4×Q8C2212yes—
25C22×C4×D4—22no—
26C22×C4×D4C2211yescharacteristic
27D4×Q16C221256yesdirect product factor
28C2×#494C22124yescomplemented
29C2×#467C22148yescomplemented
30C2×#462C22148yescomplemented
31C2×#451C22196yescomplemented
32C2×C4×Q16C22124yescomplemented
33C2×C8×D4C22124yes—
34C22×#107C2211yescharacteristic
35C22×C4⋊C8C2211yescharacteristic
36C22×#103C2214yes—
37C22×#103C2212yes—
38C22×C22⋊C8C2212yes—
39C22×C4×C8C2211yescharacteristic
40C23×Q8—24no—
41C23×Q8—224no—
42C23×Q8—232no—
43C23×Q8—416no—
44C23×Q8C2314yes—
45C23×Q8C23148yes—
46C23×Q8C2312yes—
47C23×D4D411yescharacteristic
48C24×C4—24no—
49C24×C4C2312yes—
50C22×Q16—232no—
51C22×Q16—2384no—
52C22×Q16—216no—
53C22×Q16—48no—
54C22×Q16D4116yesdirect product factor
55C22×Q16C23124yes—
56C22×Q16C23148yes—
57C22×Q16C23124yes—
58C22×Q16C23112yes—
59C22×Q16C231128yescomplemented
60C23×C8—216no—
61C23×C8C2311yescharacteristic
62C23×C8C2312yes—
63C23×C8C23124yes—
64C23×C8C2311yescharacteristic
65D4×Q8—2192no—
66D4×Q8C231128yes—
67C2×C4⋊Q8—248no—
68C2×C4⋊Q8—212no—
69C2×C4⋊Q8C23124yes—
70C2×C22⋊Q8—224no—
71C2×C22⋊Q8—296no—
72C2×C22⋊Q8C23148yes—
73C2×C4×Q8—212no—
74C2×C4×Q8C23124yes—
75C2×C4×D4—248no—
76C2×C4×D4D4112yes—
77C2×C4×D4C23112yes—
78C22×C4⋊C4—22no—
79C22×C4⋊C4—22no—
80C22×C4⋊C4—22no—
81C22×C4⋊C4—24no—
82C22×C4⋊C4D411yescharacteristic
83C22×C4⋊C4C2312yes—
84C22×C22⋊C4—24no—
85C22×C22⋊C4D412yes—
86C22×C42—22no—
87C22×C42C2311yescharacteristic
88#494C23164yescomplemented
89#467C231128yescomplemented
90#462C231128yescomplemented
91#451C231256yescomplemented
92C4×Q16C23164yescomplemented
93C8×D4C23164yes—
94C2×#107C23112yes—
95C2×C4⋊C8C23112yes—
96C2×#103C23124yes—
97C2×#103C23148yes—
98C2×C22⋊C8C23124yes—
99C2×C4×C8C23112yes—
100C25C2×D412yes—
101C22×Q8—26no—
102C22×Q8—248no—
103C22×Q8—212no—
104C22×Q8—296no—
105C22×Q8—28no—
106C22×Q8—2192no—
107C22×Q8—216no—
108C22×Q8—216no—
109C22×Q8—432no—
110C22×Q8—496no—
111C22×Q8—4192no—
112C22×Q8C2×D4116yes—
113C22×Q8C24124yes—
114C22×Q8C24164yes—
115C22×Q8C24112yes—
116C22×D4Q16116yesdirect product factor
117C22×D4C2×D4112yes—
118C23×C4—22no—
119C23×C4—28no—
120C23×C4—28no—
121C23×C4—248no—
122C23×C4—22no—
123C23×C4—24no—
124C23×C4—432no—
125C23×C4C2×D4112yes—
126C23×C4C2×D411yescharacteristic
127C23×C4C2×D412yes—
128C23×C4C2×D411yescharacteristic
129C23×C4C24112yes—
130C23×C4C2411yescharacteristic
131C2×Q16—2192no—
132C2×Q16—2512no—
133C2×Q16—296no—
134C2×Q16—448no—
135C2×Q16C2×D4196yesdirect product factor
136C2×Q16C24164yes—
137C2×Q16C24132yes—
138C2×Q16C24132yes—
139C2×Q16C24116yes—
140C22×C8—28no—
141C22×C8—24no—
142C22×C8—296no—
143C22×C8C2×D418yes—
144C22×C8C24112yes—
145C22×C8C24132yes—
146C22×C8C2416yes—
147C22×C8C2416yes—
148C4⋊Q8—2128no—
149C4⋊Q8—248no—
150C4⋊Q8C24132yes—
151C22⋊Q8—296no—
152C22⋊Q8—2256no—
153C22⋊Q8C24164yes—
154C4×Q8—248no—
155C4×Q8C24132yes—
156C4×D4—2128no—
157C4×D4C2×D4148yes—
158C4×D4C24116yes—
159C2×C4⋊C4—224no—
160C2×C4⋊C4—224no—
161C2×C4⋊C4—224no—
162C2×C4⋊C4—248no—
163C2×C4⋊C4—26no—
164C2×C4⋊C4C2×D4112yes—
165C2×C4⋊C4C24112yes—
166C2×C22⋊C4—248no—
167C2×C22⋊C4C2×D4124yes—
168C2×C42—224no—
169C2×C42C2×D416yes—
170C2×C42C2416yes—
171#107C24116yes—
172C4⋊C8C24116yes—
173#103C24132yes—
174#103C24164yes—
175C22⋊C8C24132yes—
176C4×C8C24116yes—
177C24—28no—
178C24—28no—
179C24C2×Q16116yescomplemented
180C24C22×D4112yes—
181C24C22×D411yescharacteristic
182C2×Q8—248no—
183C2×Q8—212no—
184C2×Q8—264no—
185C2×Q8—224no—
186C2×Q8—224no—
187C2×Q8—2128no—
188C2×Q8—248no—
189C2×Q8—248no—
190C2×Q8—4192no—
191C2×Q8—464no—
192C2×Q8—4384no—
193C2×Q8—448no—
194C2×Q8C22×D4148yes—
195C2×Q8C25116yes—
196C2×Q8C2518yes—
197C2×D4C2×Q16196yesdirect product factor
198C2×D4C22×D4116yes—
199C22×C4—28no—
200C22×C4—216no—
201C22×C4—24no—
202C22×C4—212no—
203C22×C4—248no—
204C22×C4—224no—
205C22×C4—224no—
206C22×C4—212no—
207C22×C4—224no—
208C22×C4—264no—
209C22×C4—4192no—
210C22×C4—416no—
211C22×C4—48no—
212C22×C4C2×Q1618yescomplemented
213C22×C4C22×D416yes—
214C22×C4C22×D4112yes—
215C22×C4C22×D4124yes—
216C22×C4C22×D413yes—
217C22×C4C22×D414yes—
218C22×C4C22×D416yes—
219C22×C4H(5,𝔽2)14yes—
220C22×C4C2518yes—
221C22×C4C2513yes—
222Q16—2128no—
223Q16—264no—
224Q16—432no—
225Q16C22×D4164yesdirect product factor
226C2×C8—224no—
227C2×C8—212no—
228C2×C8—264no—
229C2×C8C22×D4124yes—
230C2×C8C2514yes—
231C2×C8C2518yes—
232C2×C8C2514yes—
233C4⋊C4—232no—
234C4⋊C4—232no—
235C4⋊C4—232no—
236C4⋊C4—264no—
237C4⋊C4—212no—
238C4⋊C4C22×D4116yes—
239C4⋊C4C2518yes—
240C22⋊C4—264no—
241C22⋊C4C22×D4132yes—
242C42—232no—
243C42C22×D4112yes—
244C42C2514yes—
245C23—224no—
246C23—264no—
247C23—224no—
248C23D4214yes—
249C23C22×Q1614yes—
250C23C22×Q16148yescomplemented
251C23#57814yes—
252C23C23×D418yes—
253C23C23×D413yes—
254Q8—28no—
255Q8—248no—
256Q8—216no—
257Q8—216no—
258Q8—4128no—
259Q8—448no—
260Q8C23×D4116yes—
261D4C22×Q16164yesdirect product factor
262C2×C4—28no—
263C2×C4—224no—
264C2×C4—248no—
265C2×C4—212no—
266C2×C4—28no—
267C2×C4—28no—
268C2×C4—248no—
269C2×C4—28no—
270C2×C4—216no—
271C2×C4—4128no—
272C2×C4—448no—
273C2×C4—424no—
274C2×C4D42112yes—
275C2×C4C22×Q16124yescomplemented
276C2×C4C23×D414yes—
277C2×C4C23×D418yes—
278C2×C4C23×D416yes—
279C2×C4C23×D413yes—
280C2×C4C23×D414yes—
281C2×C4C2×H(5,𝔽2)16yes—
282C2×C4C2611yescharacteristic
283C8—28no—
284C8—24no—
285C8C23×D418yes—
286C22—28no—
287C22—296no—
288C22—28no—
289C22D4×Q16116yesdirect product factor
290C22C2×D4216yes—
291C22C23×Q1616yes—
292C22C23×Q16116yescomplemented
293C22C2×#57816yes—
294C22C24×D411yescharacteristic
295C4—24no—
296C4—28no—
297C4—216no—
298C4—48no—
299C4—416no—
300C4C2×D4216yes—
301C4C23×Q1618yescomplemented
302C4C24×D411yescharacteristic
303C4C22×H(5,𝔽2)11yescharacteristic
304C2—216no—
305C2C2×D4×Q16112yesdirect product factor
306C2C22×D4211yescharacteristic
307C2C24×Q1611yescharacteristic
308C2C22×#57811yescharacteristic
subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC2×C4C26
prime radicalC23×D4D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C24×Q16C2semidirect
3. C2×D4×Q16C2direct (N × H)
4. C22×#494C2semidirect
5. C22×#467C2semidirect
6. C22×#462C2semidirect
7. C22×#451C2semidirect
8. C22×C4×Q16C2semidirect
16. C23×Q16C22semidirect
27. D4×Q16C22direct (N × H)
28. C2×#494C22semidirect
29. C2×#467C22semidirect
30. C2×#462C22semidirect
31. C2×#451C22semidirect
32. C2×C4×Q16C22semidirect
54. C22×Q16D4direct (N × H)
59. C22×Q16C23semidirect
88. #494C23semidirect
89. #467C23semidirect
90. #462C23semidirect
91. #451C23semidirect
92. C4×Q16C23semidirect
116. C22×D4Q16direct (N × H)
135. C2×Q16C2×D4direct (N × H)
179. C24C2×Q16semidirect
197. C2×D4C2×Q16direct (N × H)
212. C22×C4C2×Q16semidirect
225. Q16C22×D4direct (N × H)
250. C23C22×Q16semidirect
261. D4C22×Q16direct (N × H)
275. C2×C4C22×Q16semidirect
289. C22D4×Q16direct (N × H)
292. C22C23×Q16semidirect
301. C4C23×Q16semidirect
305. C2C2×D4×Q16direct (N × H)

Maximal subgroups

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

subgroupindex
C24×Q162
C22×D4×Q82
C2×D4×Q162
C22×#4942
C22×#4672
C22×#4622
C22×#4512
C22×C4×Q162
C22×C8×D42