Finite Group Databasebeta

← C2×#12384 #489207

Subgroups — C2×#12384 #489207

Order 512.

886 conjugacy classes of subgroups.

The subgroup lattice has 370 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3391C211yesmaximal, characteristic
2C2×#2240C211yesmaximal, characteristic, complemented
3C2×#2226C211yesmaximal, characteristic, complemented
4C2×#1676C211yesmaximal, characteristic, complemented
5#12384C218yesmaximal, direct product factor
6C2×#1361C211yesmaximal, characteristic, complemented
7C2×Q8⋊C16C211yesmaximal, characteristic, complemented
8C2×#1331C211yesmaximal, characteristic, complemented
9C2×#550—21no—
10#3391—22no—
11#3391—22no—
12#3391—22no—
13#3391C2214yes—
14C2×#500C2211yescharacteristic
15C2×#493—21no—
16C2×#493C2211yescharacteristic
17C2×#477—21no—
18C2×#459—21no—
19C2×#459—22no—
20C2×C8×Q8C2211yescharacteristic
21C2×C4×D8—21no—
22C2×C4×D8C2211yescharacteristic
23#2240—22no—
24#2240C2214yescomplemented
25#2226—22no—
26#2226C2214yescomplemented
27C2×#367—21no—
28C2×C4⋊C16C2211yescharacteristic
29C2×#357—21no—
30C2×#357—22no—
31C2×C4×C16C2211yescharacteristic
32#1676—22no—
33#1676C2214yescomplemented
34C2×#335C2211yescharacteristic
35C2×#333—21no—
36#1361C2214yescomplemented
37Q8⋊C16C2214yescomplemented
38#1331C2214yescomplemented
39C22×#41—41no—
40C22×D8—22no—
41C22×D8—21no—
42C22×D8D411yescharacteristic
43C22×D8D412yes—
44#550—24no—
45#550—24no—
46#550—42no—
47#550—42no—
48C2×C4⋊Q8—21no—
49C2×#127—22no—
50C2×#127—21no—
51C2×#121—42no—
52C2×#121—41no—
53C2×C4×Q8D411yescharacteristic
54C2×C4×D4—22no—
55C2×C4×D4—21no—
56C22×C16—21no—
57C22×C16—21no—
58#500—21no—
59#500—21no—
60#500—21no—
61#500C2312yes—
62#493—24no—
63#493—24no—
64#493—21no—
65#493—21no—
66#493D412yes—
67#493C2312yes—
68#477—24no—
69#477—42no—
70#459—24no—
71#459—28no—
72#459—28no—
73#459—24no—
74C8×Q8—21no—
75C8×Q8—21no—
76C8×Q8D412yes—
77C8×Q8C2312yes—
78C4×D8—24no—
79C4×D8—24no—
80C4×D8—21no—
81C4×D8—21no—
82C4×D8D412yes—
83C4×D8C2312yes—
84C2×#107—21no—
85C2×#107—21no—
86C2×#107—41no—
87C2×#107D411yescharacteristic
88C2×C4⋊C8—21no—
89C2×C4⋊C8—21no—
90C2×C4⋊C8D411yescharacteristic
91C2×#103—41no—
92C2×#102—22no—
93C2×#102—21no—
94C2×C4×C8—21no—
95C2×C4×C8C2311yescharacteristic
96#367—24no—
97C4⋊C16—21no—
98C4⋊C16C2312yes—
99#357—24no—
100#357—28no—
101C4×C16—21no—
102C4×C16C2312yes—
103#335—21no—
104#335C2312yes—
105#333—24no—
106C2×#41—44no—
107C2×#41—44no—
108C2×#41—84no—
109C2×#41—84no—
110C22×Q8—41no—
111C22×Q8D811yescharacteristic
112C22×D4—21no—
113C22×D4—22no—
114C22×D4—42no—
115C22×D4—42no—
116C22×D4—41no—
117C22×D4—41no—
118C23×C4—42no—
119C23×C4—41no—
120C2×D8—28no—
121C2×D8—22no—
122C2×D8—21no—
123C2×D8—22no—
124C2×D8—22no—
125C2×D8—22no—
126C2×D8—22no—
127C2×D8—44no—
128C2×D8—42no—
129C2×D8—42no—
130C2×D8—84no—
131C2×D8C2×D412yes—
132C2×D8C2×D414yes—
133C22×C8—21no—
134C22×C8—41no—
135C22×C8C2×D411yescharacteristic
136C22×C8C2×D411yescharacteristic
137C4⋊Q8—22no—
138C4⋊Q8—41no—
139C4⋊Q8—41no—
140C4⋊Q8—41no—
141#127—28no—
142#127—22no—
143#127—22no—
144#127—44no—
145#127—41no—
146#127—41no—
147#121—44no—
148#121—48no—
149#121—48no—
150#121—44no—
151C4×Q8—21no—
152C4×Q8—21no—
153C4×Q8D812yes—
154C4×Q8C2×D412yes—
155C4×D4—28no—
156C4×D4—22no—
157C4×D4—22no—
158C4×D4—44no—
159C4×D4—41no—
160C4×D4—41no—
161C2×C4⋊C4—21no—
162C2×C4⋊C4—21no—
163C2×C4⋊C4—41no—
164C2×C4⋊C4—41no—
165C2×C4⋊C4D811yescharacteristic
166C2×C22⋊C4—42no—
167C2×C22⋊C4—41no—
168C2×C42—21no—
169C2×C42C2×D411yescharacteristic
170C2×C16—22no—
171C2×C16—22no—
172C2×C16—42no—
173C2×C16—42no—
174#107—21no—
175#107—22no—
176#107—22no—
177#107—41no—
178#107—41no—
179#107—44no—
180#107C2×D412yes—
181C4⋊C8—22no—
182C4⋊C8—22no—
183C4⋊C8—21no—
184C4⋊C8—22no—
185C4⋊C8—41no—
186C4⋊C8C2×D412yes—
187#103—44no—
188#102—28no—
189#102—22no—
190#102—22no—
191C4×C8—22no—
192C4×C8—22no—
193C4×C8C2×D411yescharacteristic
194C4×C8C2×D411yescharacteristic
195C4×C8C2×D411yescharacteristic
196C4×C8C2411yescharacteristic
197C24—42no—
198C24—41no—
199#41—88no—
200#41—816no—
201#41—88no—
202C2×Q8—21no—
203C2×Q8—22no—
204C2×Q8—42no—
205C2×Q8—81no—
206C2×Q8—162no—
207C2×Q8SD3214yes—
208C2×Q8C2×D812yes—
209C2×D4—22no—
210C2×D4—24no—
211C2×D4—48no—
212C2×D4—48no—
213C2×D4—42no—
214C2×D4—42no—
215C2×D4—42no—
216C2×D4—41no—
217C2×D4—42no—
218C2×D4—42no—
219C2×D4—42no—
220C2×D4—44no—
221C2×D4—44no—
222C2×D4—42no—
223C2×D4—88no—
224C2×D4—82no—
225C2×D4—82no—
226C2×D4—162no—
227C2×D4—164no—
228C22×C4—21no—
229C22×C4—21no—
230C22×C4—48no—
231C22×C4—41no—
232C22×C4—42no—
233C22×C4—42no—
234C22×C4—88no—
235C22×C4—82no—
236C22×C4—82no—
237C22×C4—81no—
238C22×C4#12011yescharacteristic
239C22×C4C2×D811yescharacteristic
240C22×C4AGL(1,ℤ/8)11yescharacteristic
241D8—22no—
242D8—22no—
243D8—44no—
244D8—42no—
245D8—42no—
246D8—42no—
247D8—44no—
248D8—82no—
249D8—88no—
250C2×C8—22no—
251C2×C8—22no—
252C2×C8—42no—
253C2×C8—42no—
254C2×C8—82no—
255C2×C8#12011yescharacteristic
256C2×C8#12011yescharacteristic
257C2×C8#13512yes—
258C2×C8#13712yes—
259C2×C8C22×D411yescharacteristic
260C2×C8C22×D411yescharacteristic
261C4⋊C4—22no—
262C4⋊C4—22no—
263C4⋊C4—21no—
264C4⋊C4—22no—
265C4⋊C4—41no—
266C4⋊C4—42no—
267C4⋊C4—42no—
268C4⋊C4—81no—
269C4⋊C4—81no—
270C4⋊C4C2×D812yes—
271C22⋊C4—48no—
272C22⋊C4—42no—
273C22⋊C4—42no—
274C42—22no—
275C42—22no—
276C42#12011yescharacteristic
277C42C2×D811yescharacteristic
278C42AGL(1,ℤ/8)11yescharacteristic
279C42C22×D411yescharacteristic
280C16—42no—
281C16—42no—
282C23—44no—
283C23—42no—
284C23—82no—
285C23—84no—
286C23—84no—
287C23—82no—
288C23—84no—
289C23—82no—
290C23#44711yescharacteristic
291Q8—22no—
292Q8—24no—
293Q8—162no—
294Q8—162no—
295Q8C2×SD3214yes—
296D4—42no—
297D4—44no—
298D4—44no—
299D4—42no—
300D4—816no—
301D4—82no—
302D4—82no—
303D4—82no—
304D4—84no—
305D4—84no—
306D4—162no—
307D4—162no—
308D4—168no—
309C2×C4—24no—
310C2×C4—22no—
311C2×C4—22no—
312C2×C4—22no—
313C2×C4—42no—
314C2×C4—42no—
315C2×C4—816no—
316C2×C4—82no—
317C2×C4—82no—
318C2×C4—82no—
319C2×C4—84no—
320C2×C4—82no—
321C2×C4—162no—
322C2×C4#44711yescharacteristic
323C2×C4#44711yescharacteristic
324C2×C4#44711yescharacteristic
325C2×C4#45212yes—
326C2×C4#45512yes—
327C2×C4C2×SD3212yes—
328C2×C4#50912yes—
329C2×C4C2×#12011yescharacteristic
330C2×C4C22×D811yescharacteristic
331C2×C4C2×AGL(1,ℤ/8)11yescharacteristic
332C8—21no—
333C8—21no—
334C8—42no—
335C8—82no—
336C8#45212yes—
337C8C2×#13511yescharacteristic
338C8C2×#13711yescharacteristic
339C22—82no—
340C22—84no—
341C22—84no—
342C22—82no—
343C22—84no—
344C22—82no—
345C22—164no—
346C22—168no—
347C22#164112yes—
348C22#218712yes—
349C22#219212yes—
350C22C2×#44711yescharacteristic
351C4—24no—
352C4—21no—
353C4—21no—
354C4—42no—
355C4—82no—
356C4—162no—
357C4#164112yes—
358C4#218712yes—
359C4C2×#45211yescharacteristic
360C4C2×#45511yescharacteristic
361C4C22×SD3211yescharacteristic
362C4C2×#50911yescharacteristic
363C2—162no—
364C2—164no—
365C2#1238414yesdirect product factor
366C2C2×#164111yescharacteristic
367C2C2×#218711yescharacteristic
368C2C2×#219211yescharacteristic
subgroupG/H
center, socleC23#447
commutator, Frattini, cosocleC4×C8C24
prime radicalC2×#3391C2
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C8×Q8 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2240C2semidirect
3. C2×#2226C2semidirect
4. C2×#1676C2semidirect
5. #12384C2direct (N × H)
6. C2×#1361C2semidirect
7. C2×Q8⋊C16C2semidirect
8. C2×#1331C2semidirect
24. #2240C22semidirect
26. #2226C22semidirect
33. #1676C22semidirect
36. #1361C22semidirect
37. Q8⋊C16C22semidirect
38. #1331C22semidirect
365. C2#12384direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#33912
C2×#22402
C2×#22262
C2×#16762
#123842
C2×#13612
C2×Q8⋊C162
C2×#13312