Finite Group Databasebeta

← C22×#2223 #7622987

Subgroups — C22×#2223 #7622987

Order 512.

1962 conjugacy classes of subgroups.

The subgroup lattice has 344 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×SD32C211yesmaximal, characteristic, complemented
2C22×#504C211yesmaximal, characteristic, complemented
3C22×#473C211yesmaximal, characteristic, complemented
4C22×#472C211yesmaximal, characteristic
5C2×#2223C2124yesmaximal, direct product factor
6C22×#368C211yesmaximal, characteristic, complemented
7C22×#362C211yesmaximal, characteristic, complemented
8C22×#361C211yesmaximal, characteristic, complemented
9C22×#137—21no—
10C22×AGL(1,ℤ/8)—21no—
11C23×Q16C2211yescharacteristic
12C23×D8C2211yescharacteristic
13C22×#131C2211yescharacteristic
14C22×SD32—21no—
15C22×SD32—21no—
16C22×SD32—26no—
17C22×SD32C22112yescomplemented
18C2×#504—26no—
19C2×#504C22112yescomplemented
20C22×M32—21no—
21C22×M32C2211yescharacteristic
22C23×C16—21no—
23C23×C16C2211yescharacteristic
24C2×#473—26no—
25C2×#473C22112yescomplemented
26C2×#472—26no—
27C2×#472C22112yes—
28C22×#108C2211yescharacteristic
29C22×#108C2211yescharacteristic
30C22×#101—21no—
31C22×#100—21no—
32#2223C22164yesdirect product factor
33C2×#368C22112yescomplemented
34C2×#362C22112yescomplemented
35C2×#361C22112yescomplemented
36C22×#41D411yescharacteristic
37C23×Q8—21no—
38C23×D4—21no—
39C2×#137—212no—
40C2×#137—46no—
41C2×AGL(1,ℤ/8)—212no—
42C2×AGL(1,ℤ/8)—46no—
43C22×Q16—21no—
44C22×Q16—23no—
45C22×Q16—23no—
46C22×Q16—21no—
47C22×Q16—23no—
48C22×Q16—41no—
49C22×Q16C2316yes—
50C22×SD16—41no—
51C22×SD16—41no—
52C22×D8—21no—
53C22×D8—23no—
54C22×D8—23no—
55C22×D8—21no—
56C22×D8—23no—
57C22×D8—41no—
58C22×D8C2316yes—
59C2×#131—23no—
60C2×#131—23no—
61C2×#131D416yes—
62C2×#131C2316yes—
63C22×M16—21no—
64C22×M16—21no—
65C22×M16—21no—
66C22×M16D411yescharacteristic
67C23×C8—21no—
68C23×C8C2311yescharacteristic
69C2×SD32—212no—
70C2×SD32—212no—
71C2×SD32—224no—
72C2×SD32C23116yescomplemented
73#504—224no—
74#504C23116yescomplemented
75C2×M32—23no—
76C2×M32—212no—
77C2×M32C2316yes—
78C22×C16—21no—
79C22×C16—212no—
80C22×C16D411yescharacteristic
81C22×C16D411yescharacteristic
82C22×C16D416yes—
83C22×C16C2316yes—
84#473—224no—
85#473C23116yescomplemented
86#472—224no—
87#472C23116yes—
88C2×#108—23no—
89C2×#108—23no—
90C2×#108C2316yes—
91C2×#108C2316yes—
92C2×#101—212no—
93C2×#100—212no—
94#368C23116yescomplemented
95#362C23116yescomplemented
96#361C23116yescomplemented
97C25—41no—
98C2×#41—23no—
99C2×#41—23no—
100C2×#41D816yes—
101C2×#41C2×D416yes—
102C22×Q8—26no—
103C22×Q8—43no—
104C22×Q8—43no—
105C22×Q8—41no—
106C22×Q8—41no—
107C22×Q8—43no—
108C22×Q8D811yescharacteristic
109C22×D4—21no—
110C22×D4—26no—
111C22×D4—43no—
112C22×D4—41no—
113C22×D4—41no—
114C22×D4—43no—
115C22×D4—43no—
116C22×D4D811yescharacteristic
117C23×C4—21no—
118C23×C4—41no—
119C23×C4C2×D411yescharacteristic
120#137—216no—
121#137—424no—
122AGL(1,ℤ/8)—216no—
123AGL(1,ℤ/8)—424no—
124C2×Q16—26no—
125C2×Q16—26no—
126C2×Q16—26no—
127C2×Q16—26no—
128C2×Q16—26no—
129C2×Q16—412no—
130C2×Q16—43no—
131C2×Q16—43no—
132C2×Q16—46no—
133C2×Q16C2414yes—
134C2×SD16—412no—
135C2×SD16—412no—
136C2×D8—26no—
137C2×D8—26no—
138C2×D8—26no—
139C2×D8—26no—
140C2×D8—26no—
141C2×D8—412no—
142C2×D8—43no—
143C2×D8—43no—
144C2×D8—46no—
145C2×D8C2414yes—
146#131—212no—
147#131—26no—
148#131—26no—
149#131C2×D4112yes—
150#131C2414yes—
151C2×M16—23no—
152C2×M16—26no—
153C2×M16—26no—
154C2×M16—26no—
155C2×M16—26no—
156C2×M16—43no—
157C2×M16—43no—
158C2×M16C2×D416yes—
159C22×C8—21no—
160C22×C8—26no—
161C22×C8—26no—
162C22×C8—41no—
163C22×C8—41no—
164C22×C8C2×D413yes—
165C22×C8C2×D411yescharacteristic
166C22×C8C2×D413yes—
167C22×C8#4111yescharacteristic
168C22×C8#4113yes—
169C22×C8C2413yes—
170SD32—216no—
171SD32—216no—
172M32—26no—
173M32—216no—
174M32C2414yes—
175C2×C16—26no—
176C2×C16—216no—
177C2×C16C2×D416yes—
178C2×C16C2×D416yes—
179C2×C16C2×D4112yes—
180C2×C16C2414yes—
181#108—26no—
182#108—26no—
183#108C2414yes—
184#108C2414yes—
185#101—216no—
186#100—216no—
187C24—21no—
188C24—46no—
189C24—83no—
190C24—81no—
191C24—164no—
192C24#13511yescharacteristic
193#41—26no—
194#41—26no—
195#41—212no—
196#41C2×D8112yes—
197#41C22×D414yes—
198C2×Q8—23no—
199C2×Q8—24no—
200C2×Q8—46no—
201C2×Q8—46no—
202C2×Q8—46no—
203C2×Q8—46no—
204C2×Q8—46no—
205C2×Q8—83no—
206C2×Q8—83no—
207C2×Q8—86no—
208C2×Q8C2×D816yes—
209C2×D4—26no—
210C2×D4—26no—
211C2×D4—24no—
212C2×D4—23no—
213C2×D4—46no—
214C2×D4—46no—
215C2×D4—46no—
216C2×D4—46no—
217C2×D4—46no—
218C2×D4—83no—
219C2×D4—83no—
220C2×D4—86no—
221C2×D4C2×D816yes—
222C22×C4—21no—
223C22×C4—26no—
224C22×C4—26no—
225C22×C4—46no—
226C22×C4—83no—
227C22×C4—81no—
228C22×C4#12113yes—
229C22×C4#12111yescharacteristic
230C22×C4C2×D813yes—
231C22×C4C2×D811yescharacteristic
232C22×C4#13513yes—
233C22×C4C22×D413yes—
234Q16—24no—
235Q16—24no—
236Q16—416no—
237Q16—46no—
238Q16—46no—
239SD16—416no—
240SD16—416no—
241D8—24no—
242D8—24no—
243D8—416no—
244D8—46no—
245D8—46no—
246M16—26no—
247M16—212no—
248M16—24no—
249M16—24no—
250M16—24no—
251M16—46no—
252M16—46no—
253M16C22×D414yes—
254C2×C8—26no—
255C2×C8—212no—
256C2×C8—24no—
257C2×C8—46no—
258C2×C8—46no—
259C2×C8#12113yes—
260C2×C8#12113yes—
261C2×C8#12116yes—
262C2×C8C22×D413yes—
263C2×C8C22×D413yes—
264C2×C8C22×D413yes—
265C2×C8C2×#4113yes—
266C2×C8C2×#4113yes—
267C2×C8C2511yescharacteristic
268C16—24no—
269C16C22×D414yes—
270C16C22×D414yes—
271C23—24no—
272C23—26no—
273C23—44no—
274C23—44no—
275C23—86no—
276C23—86no—
277C23—1612no—
278C23—1612no—
279C23—164no—
280C23#46613yes—
281C23#46611yescharacteristic
282C23C2×#13513yes—
283Q8—26no—
284Q8—44no—
285Q8—44no—
286Q8—86no—
287Q8—86no—
288Q8C22×D814yes—
289D4—212no—
290D4—24no—
291D4—26no—
292D4—44no—
293D4—44no—
294D4—86no—
295D4—86no—
296D4C22×D814yes—
297C2×C4—26no—
298C2×C4—24no—
299C2×C4—212no—
300C2×C4—44no—
301C2×C4—86no—
302C2×C4—86no—
303C2×C4#46613yes—
304C2×C4#46613yes—
305C2×C4#46616yes—
306C2×C4C2×#12113yes—
307C2×C4C2×#12113yes—
308C2×C4C22×D813yes—
309C2×C4C22×D813yes—
310C2×C4C2×#13513yes—
311C2×C4C23×D411yescharacteristic
312C8—24no—
313C8—44no—
314C8—44no—
315C8C2×#12113yes—
316C8C2×#12113yes—
317C8C23×D411yescharacteristic
318C8C22×#4111yescharacteristic
319C22—26no—
320C22—26no—
321C22—24no—
322C22—412no—
323C22—84no—
324C22—164no—
325C22—1612no—
326C22—1612no—
327C22#222314yesdirect product factor
328C22C2×#46613yes—
329C22C2×#46613yes—
330C22C22×#13511yescharacteristic
331C4—24no—
332C4—84no—
333C4C2×#46613yes—
334C4C2×#46613yes—
335C4C22×#12111yescharacteristic
336C4C23×D811yescharacteristic
337C2—23no—
338C2—21no—
339C2—44no—
340C2—164no—
341C2C2×#222316yesdirect product factor
342C2C22×#46611yescharacteristic
subgroupG/H
center, socleC23#466
commutator, Frattini, cosocleC2×C8C25
prime radicalC22×#472C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#131 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C23×SD32C2semidirect
2. C22×#504C2semidirect
3. C22×#473C2semidirect
5. C2×#2223C2direct (N × H)
6. C22×#368C2semidirect
7. C22×#362C2semidirect
8. C22×#361C2semidirect
17. C22×SD32C22semidirect
19. C2×#504C22semidirect
25. C2×#473C22semidirect
32. #2223C22direct (N × H)
33. C2×#368C22semidirect
34. C2×#362C22semidirect
35. C2×#361C22semidirect
72. C2×SD32C23semidirect
74. #504C23semidirect
85. #473C23semidirect
94. #368C23semidirect
95. #362C23semidirect
96. #361C23semidirect
327. C22#2223direct (N × H)
341. C2C2×#2223direct (N × H)

Maximal subgroups

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

subgroupindex
C23×SD322
C22×#5042
C22×#4732
C22×#4722
C2×#22232
C22×#3682
C22×#3622
C22×#3612