Finite Group Databasebeta

← C22×#1949 #6371889

Subgroups — C22×#1949 #6371889

Order 512.

3522 conjugacy classes of subgroups.

The subgroup lattice has 328 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×#107C211yesmaximal, characteristic
2C23×#106C211yesmaximal, characteristic
3C23×C4⋊C8C211yesmaximal, characteristic
4C22×#382C211yesmaximal, characteristic
5C22×C4×C4⋊C4C211yesmaximal, characteristic
6C2×#1949C2124yesmaximal, direct product factor
7C22×#340C211yesmaximal, characteristic
8C22×#340C211yesmaximal, characteristic
9C24×C8C2211yescharacteristic
10C24×C8C2211yescharacteristic
11C23×C4⋊C4C2211yescharacteristic
12C23×C4⋊C4C2211yescharacteristic
13C23×C4⋊C4C2211yescharacteristic
14C23×C4⋊C4C2211yescharacteristic
15C23×C42—21no—
16C23×C42C2211yescharacteristic
17C22×#107—28no—
18C22×#107C22112yes—
19C22×#106—28no—
20C22×#106C22112yes—
21C22×C4⋊C8C4116yescomplemented
22C22×C4⋊C8C22112yes—
23C2×#382—26no—
24C2×#382C22112yes—
25C2×C4×C4⋊C4—26no—
26C2×C4×C4⋊C4C22112yes—
27C22×#95—21no—
28C22×#95—21no—
29C22×#95—21no—
30#1949C22164yesdirect product factor
31C2×#340C22112yes—
32C2×#340C22112yes—
33C24×C4—21no—
34C24×C4—21no—
35C24×C4—21no—
36C24×C4—21no—
37C24×C4D411yescharacteristic
38C24×C4D411yescharacteristic
39C24×C4C2311yescharacteristic
40C23×C8—24no—
41C23×C8—24no—
42C23×C8—24no—
43C23×C8—24no—
44C23×C8C2×C418yes—
45C23×C8C2×C418yes—
46C23×C8C2316yes—
47C23×C8C2316yes—
48C22×C4⋊C4—23no—
49C22×C4⋊C4—23no—
50C22×C4⋊C4—24no—
51C22×C4⋊C4—24no—
52C22×C4⋊C4—24no—
53C22×C4⋊C4—24no—
54C22×C4⋊C4—24no—
55C22×C4⋊C4—24no—
56C22×C4⋊C4—23no—
57C22×C4⋊C4—23no—
58C22×C4⋊C4D418yes—
59C22×C4⋊C4Q818yes—
60C22×C4⋊C4C2316yes—
61C22×C4⋊C4C2316yes—
62C22×C4⋊C4C2316yes—
63C22×C4⋊C4C2316yes—
64C22×C42—212no—
65C22×C42—48no—
66C22×C42C2×C418yes—
67C22×C42D416yes—
68C22×C42Q818yes—
69C22×C42C2316yes—
70C2×#107—248no—
71C2×#107C23116yes—
72C2×#106—248no—
73C2×#106C23116yes—
74C2×C4⋊C8C2×C4196yescomplemented
75C2×C4⋊C8C23116yes—
76#382—224no—
77#382C23116yes—
78C4×C4⋊C4—224no—
79C4×C4⋊C4C23116yes—
80C2×#95—212no—
81C2×#95—212no—
82C2×#95—212no—
83#340C23116yes—
84#340C23116yes—
85C25C2×D411yescharacteristic
86C23×C4—24no—
87C23×C4—24no—
88C23×C4—24no—
89C23×C4—24no—
90C23×C4—28no—
91C23×C4—28no—
92C23×C4—26no—
93C23×C4—26no—
94C23×C4—26no—
95C23×C4—26no—
96C23×C4—44no—
97C23×C4—44no—
98C23×C4—44no—
99C23×C4—44no—
100C23×C4—44no—
101C23×C4—44no—
102C23×C4—44no—
103C23×C4—44no—
104C23×C4—44no—
105C23×C4—44no—
106C23×C4C4⋊C418yes—
107C23×C4C4⋊C418yes—
108C23×C4C22×C414yes—
109C23×C4C2×D416yes—
110C23×C4C2×D416yes—
111C23×C4C2×D413yes—
112C23×C4C2×D414yes—
113C23×C4C2×Q814yes—
114C23×C4C2×Q814yes—
115C23×C4#4114yes—
116C23×C4#4114yes—
117C23×C4C2413yes—
118C22×C8—232no—
119C22×C8—232no—
120C22×C8—212no—
121C22×C8—212no—
122C22×C8—212no—
123C22×C8—212no—
124C22×C8C22×C4124yes—
125C22×C8C22×C4124yes—
126C22×C8C2414yes—
127C22×C8C2414yes—
128C2×C4⋊C4—224no—
129C2×C4⋊C4—224no—
130C2×C4⋊C4—26no—
131C2×C4⋊C4—26no—
132C2×C4⋊C4—212no—
133C2×C4⋊C4—212no—
134C2×C4⋊C4—212no—
135C2×C4⋊C4—212no—
136C2×C4⋊C4—212no—
137C2×C4⋊C4—212no—
138C2×C4⋊C4—26no—
139C2×C4⋊C4—26no—
140C2×C4⋊C4—412no—
141C2×C4⋊C4—412no—
142C2×C4⋊C4C2×D4124yes—
143C2×C4⋊C4C2×Q8124yes—
144C2×C4⋊C4C2414yes—
145C2×C4⋊C4C2414yes—
146C2×C4⋊C4C2414yes—
147C2×C4⋊C4C2414yes—
148C2×C42—216no—
149C2×C42—448no—
150C2×C42C4⋊C4148yes—
151C2×C42C22×C4124yes—
152C2×C42C2×D4112yes—
153C2×C42C2×Q8124yes—
154C2×C42C2414yes—
155#107—232no—
156#106—232no—
157C4⋊C8C22×C4164yescomplemented
158#95—216no—
159#95—216no—
160#95—216no—
161C24C2×C4⋊C414yes—
162C24#12114yes—
163C24C22⋊Q814yes—
164C24#13514yes—
165C24#13514yes—
166C24AGL(1,ℤ/8)14yes—
167C24#13714yes—
168C24C22×D413yes—
169C22×C4—212no—
170C22×C4—212no—
171C22×C4—212no—
172C22×C4—212no—
173C22×C4—232no—
174C22×C4—232no—
175C22×C4—224no—
176C22×C4—224no—
177C22×C4—24no—
178C22×C4—24no—
179C22×C4—24no—
180C22×C4—24no—
181C22×C4—412no—
182C22×C4—412no—
183C22×C4—412no—
184C22×C4—412no—
185C22×C4—432no—
186C22×C4—432no—
187C22×C4—412no—
188C22×C4—412no—
189C22×C4—412no—
190C22×C4—412no—
191C22×C4—412no—
192C22×C4—412no—
193C22×C4—816no—
194C22×C4—816no—
195C22×C4C2×C4⋊C4124yes—
196C22×C4C2×C4⋊C4124yes—
197C22×C4C2×C4⋊C4112yes—
198C22×C4C4×D4116yes—
199C22×C4C4×Q8116yes—
200C22×C4#121112yes—
201C22×C4C22⋊Q8112yes—
202C22×C4#125116yes—
203C22×C4C4⋊Q8116yes—
204C22×C4C23×C416yes—
205C22×C4C22×D414yes—
206C22×C4C22×D414yes—
207C22×C4C22×D413yes—
208C22×C4C22×D416yes—
209C22×C4C22×Q816yes—
210C22×C4C22×Q816yes—
211C22×C4C2×#4116yes—
212C22×C4C2×#4116yes—
213C22×C4C2511yescharacteristic
214C2×C8—248no—
215C2×C8—248no—
216C2×C8—24no—
217C2×C8—24no—
218C2×C8—24no—
219C2×C8—24no—
220C2×C8C23×C418yes—
221C2×C8C23×C418yes—
222C4⋊C4—224no—
223C4⋊C4—224no—
224C4⋊C4—24no—
225C4⋊C4—24no—
226C4⋊C4—24no—
227C4⋊C4—24no—
228C4⋊C4—24no—
229C4⋊C4—24no—
230C4⋊C4—412no—
231C4⋊C4—412no—
232C4⋊C4C22×D418yes—
233C4⋊C4C22×Q818yes—
234C42—432no—
235C42C2×C4⋊C4148yes—
236C42C23×C418yes—
237C42C22×Q818yes—
238C23#389116yes—
239C23#427116yes—
240C23#428116yes—
241C23#463116yes—
242C23#464116yes—
243C23#478116yes—
244C23#479116yes—
245C23C22×C4⋊C416yes—
246C23C2×#12116yes—
247C23C2×C22⋊Q816yes—
248C23C2×#13516yes—
249C23C2×#13516yes—
250C23C2×AGL(1,ℤ/8)16yes—
251C23C2×#13716yes—
252C23C23×D411yescharacteristic
253C2×C4—248no—
254C2×C4—248no—
255C2×C4—24no—
256C2×C4—24no—
257C2×C4—24no—
258C2×C4—24no—
259C2×C4—28no—
260C2×C4—28no—
261C2×C4—448no—
262C2×C4—448no—
263C2×C4—44no—
264C2×C4—44no—
265C2×C4—44no—
266C2×C4—44no—
267C2×C4—44no—
268C2×C4—44no—
269C2×C4—44no—
270C2×C4—44no—
271C2×C4—44no—
272C2×C4—44no—
273C2×C4—824no—
274C2×C4—824no—
275C2×C4#389148yes—
276C2×C4C22×C4⋊C418yes—
277C2×C4C22×C4⋊C418yes—
278C2×C4C22×C4⋊C416yes—
279C2×C4C2×C4×D4112yes—
280C2×C4C2×C4×Q8112yes—
281C2×C4C2×#12116yes—
282C2×C4C2×C22⋊Q816yes—
283C2×C4C2×#125112yes—
284C2×C4C2×C4⋊Q8112yes—
285C2×C4C24×C411yescharacteristic
286C2×C4C23×D411yescharacteristic
287C2×C4C23×Q811yescharacteristic
288C2×C4C23×Q811yescharacteristic
289C2×C4C22×#4111yescharacteristic
290C2×C4C22×#4111yescharacteristic
291C8—28no—
292C8—28no—
293C22#1949164yesdirect product factor
294C22C2×#389112yes—
295C22C2×#427112yes—
296C22C2×#428112yes—
297C22C2×#463112yes—
298C22C2×#464112yes—
299C22C2×#478112yes—
300C22C2×#479112yes—
301C22C23×C4⋊C411yescharacteristic
302C22C22×#12111yescharacteristic
303C22C22×C22⋊Q811yescharacteristic
304C22C22×#13511yescharacteristic
305C22C22×#13511yescharacteristic
306C22C22×AGL(1,ℤ/8)11yescharacteristic
307C22C22×#13711yescharacteristic
308C4—28no—
309C4—28no—
310C4—48no—
311C4—48no—
312C4—84no—
313C4—84no—
314C4C2×#389112yes—
315C4C22×C4×D411yescharacteristic
316C4C22×C4×Q811yescharacteristic
317C4C22×#12511yescharacteristic
318C4C22×C4⋊Q811yescharacteristic
319C2C2×#1949124yesdirect product factor
320C2C22×#38911yescharacteristic
321C2C22×#42711yescharacteristic
322C2C22×#42811yescharacteristic
323C2C22×#46311yescharacteristic
324C2C22×#46411yescharacteristic
325C2C22×#47811yescharacteristic
326C2C22×#47911yescharacteristic
subgroupG/H
center, socle, prime radicalC25C2×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C25 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
6. C2×#1949C2direct (N × H)
21. C22×C4⋊C8C4semidirect
30. #1949C22direct (N × H)
74. C2×C4⋊C8C2×C4semidirect
157. C4⋊C8C22×C4semidirect
293. C22#1949direct (N × H)
319. C2C2×#1949direct (N × H)

Maximal subgroups

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

subgroupindex
C23×#1072
C23×#1062
C23×C4⋊C82
C22×#3822
C22×C4×C4⋊C42
C2×#19492
C22×#3402