Finite Group Databasebeta

← C4×#2218 #495867

Subgroups — C4×#2218 #495867

Order 512.

784 conjugacy classes of subgroups.

The subgroup lattice has 352 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2218C211yesmaximal, characteristic
2C2×C4×D16C211yesmaximal, characteristic, complemented
3C2×C4×M32C211yesmaximal, characteristic, complemented
4C4×#466C212yesmaximal, complemented
5#13239C211yesmaximal, characteristic, complemented
6#13167C211yesmaximal, characteristic, complemented
7#13149C212yesmaximal, complemented
8#13061C212yesmaximal, complemented
9#12836C211yesmaximal, characteristic, complemented
10C4×#367C211yesmaximal, characteristic, complemented
11C4×#357C212yesmaximal, complemented
12C22×D16C2211yescharacteristic
13C22×M32C2211yescharacteristic
14C22×M32C2211yescharacteristic
15C2×#466C2212yes—
16C2×C4×D8C2212yes—
17C22×C4×C8C2211yescharacteristic
18C4×#121—22no—
19#2218C418yesdirect product factor
20C4×D16—24no—
21C2×#367C2211yescharacteristic
22C2×#367C2211yescharacteristic
23C2×#366C2211yescharacteristic
24C2×#357C2212yes—
25C2×#357C2212yes—
26C2×#357C2212yes—
27C4×M32—24no—
28C2×#346C2211yescharacteristic
29C2×#346C2211yescharacteristic
30C2×C4×C16C2211yescharacteristic
31C2×C4×C16C2211yescharacteristic
32#1970C2212yes—
33#1942C2212yes—
34#1934—22no—
35#1893—22no—
36#1808C2212yes—
37C4×#107C2212yes—
38C4×#102—22no—
39#1380C2212yes—
40#1380C2212yes—
41#1380C2212yes—
42C22×D8C2312yes—
43C23×C8D411yescharacteristic
44C23×C8C2311yescharacteristic
45C2×#121—22no—
46C2×C4×D4—22no—
47C2×C4×D4—42no—
48C22×C42D411yescharacteristic
49C2×D16—22no—
50C2×D16—22no—
51C2×D16C2×C414yescomplemented
52C2×M32—22no—
53C2×M32—22no—
54C2×M32—22no—
55C2×M32—22no—
56C2×M32—22no—
57C2×M32C2×C414yescomplemented
58C22×C16C2311yescharacteristic
59C22×C16C2311yescharacteristic
60C22×C16C2311yescharacteristic
61C22×C16C2311yescharacteristic
62#466—24no—
63#466C2×C418yescomplemented
64C4×D8—24no—
65C4×D8—24no—
66C2×#107C2312yes—
67C2×#107C2312yes—
68C2×#107C2312yes—
69C2×#102—22no—
70C2×#102—22no—
71C2×#102—22no—
72C2×C4×C8—22no—
73C2×C4×C8—22no—
74C2×C4×C8D411yescharacteristic
75C2×C4×C8D411yescharacteristic
76C2×C4×C8C2311yescharacteristic
77C2×C4×C8C2311yescharacteristic
78#390—22no—
79#389—22no—
80#388—42no—
81#386—42no—
82#380—22no—
83C4×C4⋊C4—22no—
84C4×C22⋊C4—42no—
85#367—22no—
86#367C2×C414yescomplemented
87#366—22no—
88#357—24no—
89#357—24no—
90#357C2×C418yescomplemented
91#346—22no—
92#346—22no—
93C4×C16—22no—
94C4×C16D414yescomplemented
95#340—22no—
96#340—22no—
97#340—22no—
98C22×D4—22no—
99C22×D4—42no—
100C23×C4—42no—
101C23×C4D811yescharacteristic
102C23×C4D811yescharacteristic
103C23×C4C2×D411yescharacteristic
104C2×D8—22no—
105C2×D8—22no—
106C2×D8—22no—
107C2×D8—22no—
108C2×D8—22no—
109C2×D8C22×C414yes—
110C22×C8—22no—
111C22×C8—22no—
112C22×C8—22no—
113C22×C8—21no—
114C22×C8—21no—
115C22×C8—21no—
116C22×C8—21no—
117C22×C8C22×C412yes—
118C22×C8C2×D411yescharacteristic
119C22×C8C2×D411yescharacteristic
120C22×C8C2×D411yescharacteristic
121C22×C8#4112yes—
122C22×C8C2411yescharacteristic
123#121—28no—
124#121—44no—
125C4×D4—44no—
126C4×D4—44no—
127C4×D4—88no—
128C2×C4⋊C4—22no—
129C2×C4⋊C4—22no—
130C2×C4⋊C4—22no—
131C2×C4⋊C4—42no—
132C2×C22⋊C4—42no—
133C2×C22⋊C4—42no—
134C2×C22⋊C4—42no—
135C2×C22⋊C4—42no—
136C2×C22⋊C4—42no—
137C2×C42—22no—
138C2×C42—22no—
139C2×C42—42no—
140C2×C42D811yescharacteristic
141C2×C42D811yescharacteristic
142C2×C42C2×D411yescharacteristic
143C2×C42C2×D411yescharacteristic
144D16—28no—
145M32—28no—
146M32—28no—
147C2×C16—21no—
148C2×C16—21no—
149C2×C16—21no—
150C2×C16—21no—
151C2×C16—21no—
152C2×C16—21no—
153C2×C16C22×C412yes—
154C2×C16C22×C412yes—
155C2×C16C2×D412yes—
156C2×C16C2×D412yes—
157C2×C16#4112yes—
158C2×C16#4112yes—
159#107—22no—
160#107—22no—
161#107—22no—
162#107—22no—
163#107—22no—
164#107C22×C414yes—
165#102—28no—
166#102—44no—
167#102—44no—
168C4×C8—22no—
169C4×C8—21no—
170C4×C8—21no—
171C4×C8—22no—
172C4×C8C2×D412yes—
173C4×C8#4112yes—
174#95—42no—
175#95—42no—
176#95—42no—
177C24—42no—
178C24C2×D811yescharacteristic
179C2×D4—24no—
180C2×D4—48no—
181C2×D4—42no—
182C2×D4—42no—
183C2×D4—42no—
184C2×D4—42no—
185C2×D4—42no—
186C2×D4—84no—
187C2×D4—84no—
188C22×C4—21no—
189C22×C4—21no—
190C22×C4—21no—
191C22×C4—21no—
192C22×C4—22no—
193C22×C4—22no—
194C22×C4—24no—
195C22×C4—42no—
196C22×C4—42no—
197C22×C4—42no—
198C22×C4—42no—
199C22×C4—84no—
200C22×C4—84no—
201C22×C4—84no—
202C22×C4C4×D412yes—
203C22×C4C2×D811yescharacteristic
204C22×C4C2×D811yescharacteristic
205C22×C4C2×D811yescharacteristic
206C22×C4C2×D811yescharacteristic
207C22×C4C2×D811yescharacteristic
208C22×C4#13512yes—
209C22×C4C22×D411yescharacteristic
210D8—24no—
211D8—24no—
212D8—42no—
213D8—42no—
214C2×C8—28no—
215C2×C8—21no—
216C2×C8—21no—
217C2×C8—21no—
218C2×C8—21no—
219C2×C8—21no—
220C2×C8—21no—
221C2×C8—22no—
222C2×C8—22no—
223C2×C8—22no—
224C2×C8—22no—
225C2×C8C4×D412yes—
226C2×C8#12112yes—
227C2×C8#13512yes—
228C2×C8C23×C411yescharacteristic
229C2×C8C22×D411yescharacteristic
230C2×C8C2×#4111yescharacteristic
231C2×C8C2×#4111yescharacteristic
232C2×C8C2×#4111yescharacteristic
233C2×C8C2×#4111yescharacteristic
234C4⋊C4—24no—
235C4⋊C4—42no—
236C4⋊C4—42no—
237C4⋊C4—42no—
238C4⋊C4—42no—
239C4⋊C4—42no—
240C4⋊C4—84no—
241C22⋊C4—48no—
242C22⋊C4—84no—
243C22⋊C4—84no—
244C22⋊C4—84no—
245C22⋊C4—84no—
246C42—21no—
247C42—21no—
248C42—22no—
249C42—22no—
250C42—84no—
251C42#12112yes—
252C42#13512yes—
253C16—22no—
254C16—22no—
255C16—22no—
256C16C4×D414yescomplemented
257C23—22no—
258C23—22no—
259C23—21no—
260C23—21no—
261C23—44no—
262C23—82no—
263C23—82no—
264C23—82no—
265C23—82no—
266C23—82no—
267C23—82no—
268C23C4×D812yes—
269C23C22×D811yescharacteristic
270D4—44no—
271D4—44no—
272D4—816no—
273D4—82no—
274D4—82no—
275C2×C4—22no—
276C2×C4—21no—
277C2×C4—21no—
278C2×C4—22no—
279C2×C4—22no—
280C2×C4—22no—
281C2×C4—22no—
282C2×C4—22no—
283C2×C4—22no—
284C2×C4—21no—
285C2×C4—21no—
286C2×C4—44no—
287C2×C4—44no—
288C2×C4—44no—
289C2×C4—82no—
290C2×C4—82no—
291C2×C4—82no—
292C2×C4—82no—
293C2×C4—82no—
294C2×C4—82no—
295C2×C4—82no—
296C2×C4—82no—
297C2×C4—168no—
298C2×C4C4×D812yes—
299C2×C4#46612yes—
300C2×C4#46612yes—
301C2×C4#50914yes—
302C2×C4C2×C4×D411yescharacteristic
303C2×C4C2×#12111yescharacteristic
304C2×C4#53211yescharacteristic
305C2×C4C2×#13511yescharacteristic
306C2×C4C2×#13511yescharacteristic
307C2×C4C2×#13511yescharacteristic
308C8—22no—
309C8—22no—
310C8—22no—
311C8C2×C4×D411yescharacteristic
312C8C4×#4111yescharacteristic
313C8#52511yescharacteristic
314C8#52911yescharacteristic
315C22—22no—
316C22—24no—
317C22—41no—
318C22—41no—
319C22—42no—
320C22—84no—
321C22—84no—
322C22—84no—
323C22—162no—
324C22—162no—
325C22—162no—
326C22—162no—
327C22C2×C4×D811yescharacteristic
328C22C2×#46611yescharacteristic
329C22#316911yescharacteristic
330C22C2×#50912yes—
331C22#341412yes—
332C4—22no—
333C4—22no—
334C4—41no—
335C4—41no—
336C4—84no—
337C4—162no—
338C4—162no—
339C4#221814yesdirect product factor
340C4C4×#12111yescharacteristic
341C4C4×#13511yescharacteristic
342C4#305011yescharacteristic
343C4#316811yescharacteristic
344C2—42no—
345C2—164no—
346C2C4×#46611yescharacteristic
347C2C4×#50912yes—
348C2C2×#221811yescharacteristic
349C2#3360411yescharacteristic
350C2#3373712yes—
subgroupG/H
centerC22×C4C2×D8
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
socleC23C22×D8
prime radicalC2×#2218C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×C4×D16C2semidirect
3. C2×C4×M32C2semidirect
4. C4×#466C2semidirect
5. #13239C2semidirect
6. #13167C2semidirect
7. #13149C2semidirect
8. #13061C2semidirect
9. #12836C2semidirect
10. C4×#367C2semidirect
11. C4×#357C2semidirect
19. #2218C4direct (N × H)
51. C2×D16C2×C4semidirect
57. C2×M32C2×C4semidirect
63. #466C2×C4semidirect
86. #367C2×C4semidirect
90. #357C2×C4semidirect
94. C4×C16D4semidirect
256. C16C4×D4semidirect
339. C4#2218direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#22182
C2×C4×D162
C2×C4×M322
C4×#4662
#132392
#131672
#131492
#130612
#128362
C4×#3672
C4×#3572