Finite Group Databasebeta

← C2×#8920 #193176

Subgroups — C2×#8920 #193176

Order 512.

1818 conjugacy classes of subgroups.

The subgroup lattice has 338 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2366C211yesmaximal, characteristic
2C2×#1957C211yesmaximal, characteristic
3C2×#1947C212yesmaximal, complemented
4C22×#331C211yesmaximal, characteristic
5#8920C218yesmaximal, direct product factor
6C2×#1279C212yesmaximal, complemented
7C22×#127C2211yescharacteristic
8C22×C4×D4—22no—
9C22×#107—22no—
10C22×C4⋊C8C2212yes—
11C22×#102—22no—
12C22×C4×C8C2211yescharacteristic
13#2366—24no—
14#2366—22no—
15#2366C2214yes—
16C2×#390—22no—
17C2×#386—22no—
18C2×#384C2211yescharacteristic
19C2×C4×C4⋊C4C2212yes—
20#1957—22no—
21#1957C2214yes—
22#1947—24no—
23#1947C2218yescomplemented
24C2×#340—22no—
25C2×#331C418yescomplemented
26C2×#331C2214yes—
27#1279C2218yescomplemented
28C23×D4—22no—
29C23×D4D412yes—
30C24×C4—22no—
31C23×C8—21no—
32C23×C8—22no—
33C2×#127—22no—
34C2×#127—24no—
35C2×#127C2×C414yes—
36C2×#127D412yes—
37C2×#127Q814yes—
38C2×#127C2312yes—
39C2×C4×D4—28no—
40C2×C4×D4—28no—
41C2×C4×D4—48no—
42C2×C4×D4—48no—
43C22×C4⋊C4—21no—
44C22×C4⋊C4—22no—
45C22×C4⋊C4D412yes—
46C22×C4⋊C4D412yes—
47C22×C22⋊C4—24no—
48C22×C22⋊C4—22no—
49C22×C42—22no—
50C22×C42C2311yescharacteristic
51C2×#107—28no—
52C2×#107—48no—
53C2×C4⋊C8—22no—
54C2×C4⋊C8—24no—
55C2×C4⋊C8C2×C418yescomplemented
56C2×C4⋊C8C2314yes—
57C2×#102—28no—
58C2×#102—48no—
59C2×C4×C8—24no—
60C2×C4×C8—21no—
61C2×C4×C8C2312yes—
62#390—28no—
63#390—28no—
64#386—28no—
65#386—28no—
66#384—22no—
67#384—21no—
68#384C2312yes—
69C4×C4⋊C4—22no—
70C4×C4⋊C4—22no—
71C4×C4⋊C4D414yes—
72C4×C4⋊C4C2314yes—
73C2×#95—22no—
74#340—28no—
75#331C2×C4116yescomplemented
76C25—22no—
77C22×D4—28no—
78C22×D4—24no—
79C22×D4—22no—
80C22×D4—28no—
81C22×D4—24no—
82C22×D4—24no—
83C22×D4—44no—
84C22×D4—44no—
85C22×D4—44no—
86C22×D4—44no—
87C22×D4—44no—
88C22×D4—44no—
89C22×D4C4⋊C418yes—
90C22×D4C2×D414yes—
91C23×C4—22no—
92C23×C4—22no—
93C23×C4—28no—
94C23×C4—416no—
95C23×C4—41no—
96C23×C4—84no—
97C23×C4C2×D411yescharacteristic
98C23×C4C2×D412yes—
99C22×C8—24no—
100C22×C8—28no—
101C22×C8—24no—
102C22×C8—22no—
103C22×C8—42no—
104C22×C8—42no—
105C22×C8—44no—
106C22×C8—44no—
107#127—28no—
108#127—28no—
109#127—24no—
110#127—24no—
111#127C4⋊C418yes—
112#127C22×C414yes—
113#127C2×Q814yes—
114C4×D4—416no—
115C4×D4—432no—
116C4×D4—416no—
117C2×C4⋊C4—22no—
118C2×C4⋊C4—24no—
119C2×C4⋊C4—24no—
120C2×C4⋊C4—24no—
121C2×C4⋊C4—22no—
122C2×C4⋊C4—24no—
123C2×C4⋊C4—22no—
124C2×C4⋊C4—44no—
125C2×C4⋊C4—44no—
126C2×C4⋊C4—44no—
127C2×C4⋊C4—41no—
128C2×C4⋊C4—42no—
129C2×C4⋊C4D818yes—
130C2×C4⋊C4C2×D414yes—
131C2×C4⋊C4C2×D414yes—
132C2×C22⋊C4—216no—
133C2×C22⋊C4—28no—
134C2×C22⋊C4—416no—
135C2×C22⋊C4—84no—
136C2×C42—24no—
137C2×C42—24no—
138C2×C42—44no—
139C2×C42—44no—
140C2×C42C22×C412yes—
141C2×C42C2×D411yescharacteristic
142C2×C42C2×D412yes—
143C2×C42C2×Q812yes—
144C2×C42#4114yes—
145C2×C42C2411yescharacteristic
146#107—416no—
147C4⋊C8—28no—
148C4⋊C8—24no—
149C4⋊C8C22×C418yescomplemented
150#102—416no—
151C4×C8—24no—
152C4×C8—42no—
153#95—24no—
154#95—24no—
155C24—24no—
156C24—28no—
157C24—48no—
158C24—48no—
159C24—44no—
160C24—44no—
161C24#12011yescharacteristic
162C2×D4—28no—
163C2×D4—28no—
164C2×D4—24no—
165C2×D4—216no—
166C2×D4—28no—
167C2×D4—44no—
168C2×D4—416no—
169C2×D4—44no—
170C2×D4—44no—
171C2×D4—44no—
172C2×D4—44no—
173C2×D4—44no—
174C2×D4—416no—
175C2×D4—416no—
176C2×D4—48no—
177C2×D4—48no—
178C2×D4—416no—
179C2×D4—416no—
180C2×D4—88no—
181C2×D4—82no—
182C2×D4—82no—
183C2×D4C2×C4⋊C418yes—
184C22×C4—22no—
185C22×C4—22no—
186C22×C4—24no—
187C22×C4—28no—
188C22×C4—24no—
189C22×C4—432no—
190C22×C4—44no—
191C22×C4—44no—
192C22×C4—44no—
193C22×C4—44no—
194C22×C4—44no—
195C22×C4—42no—
196C22×C4—88no—
197C22×C4—832no—
198C22×C4—84no—
199C22×C4—82no—
200C22×C4C2×C4⋊C412yes—
201C22×C4C4×D414yes—
202C22×C4#12011yescharacteristic
203C22×C4#12012yes—
204C22×C4C22⋊Q814yes—
205C22×C4#12312yes—
206C22×C4C2×D814yes—
207C22×C4#13514yes—
208C22×C4AGL(1,ℤ/8)14yes—
209C22×C4#13714yes—
210C22×C4C22×D411yescharacteristic
211C22×C4C22×D412yes—
212C2×C8—24no—
213C2×C8—28no—
214C2×C8—48no—
215C2×C8—42no—
216C2×C8—42no—
217C2×C8—44no—
218C2×C8—44no—
219C2×C8—416no—
220C4⋊C4—24no—
221C4⋊C4—28no—
222C4⋊C4—24no—
223C4⋊C4—24no—
224C4⋊C4—44no—
225C4⋊C4—44no—
226C4⋊C4—44no—
227C4⋊C4—44no—
228C4⋊C4—82no—
229C4⋊C4—84no—
230C4⋊C4C2×D818yes—
231C22⋊C4—432no—
232C22⋊C4—88no—
233C42—44no—
234C42—44no—
235C42—48no—
236C42C2×C4⋊C412yes—
237C42C4×D414yes—
238C42C22⋊Q814yes—
239C42#12312yes—
240C42C23×C411yescharacteristic
241C42C22×Q811yescharacteristic
242C42C2×#4112yes—
243C23—28no—
244C23—416no—
245C23—432no—
246C23—48no—
247C23—48no—
248C23—44no—
249C23—44no—
250C23—88no—
251C23—88no—
252C23—816no—
253C23#38512yes—
254C23#44714yes—
255C23#45214yes—
256C23#45312yes—
257C23#45512yes—
258C23C2×#12011yescharacteristic
259D4—48no—
260D4—48no—
261D4—432no—
262D4—48no—
263D4—48no—
264D4—48no—
265D4—84no—
266D4—88no—
267C2×C4—24no—
268C2×C4—24no—
269C2×C4—21no—
270C2×C4—21no—
271C2×C4—21no—
272C2×C4—21no—
273C2×C4—28no—
274C2×C4—416no—
275C2×C4—44no—
276C2×C4—44no—
277C2×C4—44no—
278C2×C4—44no—
279C2×C4—44no—
280C2×C4—832no—
281C2×C4—88no—
282C2×C4—84no—
283C2×C4—82no—
284C2×C4—164no—
285C2×C4#38512yes—
286C2×C4#38514yes—
287C2×C4C4×D818yes—
288C2×C4#44018yes—
289C2×C4#44714yes—
290C2×C4#45214yes—
291C2×C4#47418yes—
292C2×C4#47818yes—
293C2×C4C22×C4⋊C411yescharacteristic
294C2×C4C2×C4×D412yes—
295C2×C4C2×C22⋊Q812yes—
296C2×C4C2×#12311yescharacteristic
297C2×C4C22×D812yes—
298C2×C4C2×#13512yes—
299C2×C4C2×AGL(1,ℤ/8)12yes—
300C2×C4C2×#13712yes—
301C8—44no—
302C8—48no—
303C22—48no—
304C22—416no—
305C22—84no—
306C22—84no—
307C22—88no—
308C22—832no—
309C22#161914yes—
310C22#163014yes—
311C22#164118yes—
312C22#185614yes—
313C22#186218yes—
314C22C2×#38511yescharacteristic
315C22C2×#44712yes—
316C22C2×#45212yes—
317C22C2×#45311yescharacteristic
318C22C2×#45511yescharacteristic
319C4—21no—
320C4—21no—
321C4—22no—
322C4—48no—
323C4—84no—
324C4—162no—
325C4#186218yes—
326C4C2×C4×D812yes—
327C4C2×#44012yes—
328C4C2×#47412yes—
329C4C2×#47812yes—
330C2—88no—
331C2#892018yesdirect product factor
332C2C2×#161911yescharacteristic
333C2C2×#163011yescharacteristic
334C2C2×#164112yes—
335C2C2×#185611yescharacteristic
336C2C2×#186212yes—
subgroupG/H
center, socleC24#120
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC22×#127C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C2×#1947C2semidirect
5. #8920C2direct (N × H)
6. C2×#1279C2semidirect
23. #1947C22semidirect
25. C2×#331C4semidirect
27. #1279C22semidirect
55. C2×C4⋊C8C2×C4semidirect
75. #331C2×C4semidirect
149. C4⋊C8C22×C4semidirect
331. C2#8920direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#23662
C2×#19572
C2×#19472
C22×#3312
#89202
C2×#12792