Finite Group Databasebeta

← C2×D4×Dic18 #11902650

Subgroups — C2×D4×Dic18 #11902650

Order 1152.

2352 conjugacy classes of subgroups.

The subgroup lattice has 336 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C23×Dic18C212yesmaximal, complemented
2C2×C4×D4×C9C211yesmaximal, characteristic
3C2×D4×Dic9C212yesmaximal
4C2×#63486C212yesmaximal, complemented
5D4×Dic18C2116yesmaximal, direct product factor
6C2×#63450C212yesmaximal, complemented
7C2×#63440C214yesmaximal, complemented
8C2×#63431C211yesmaximal, characteristic, complemented
9C2×C4×Dic18C211yesmaximal, characteristic, complemented
10C2×D4×Dic6—31nomaximal
11C22×D4×C9C2211yescharacteristic
12C23×C4×C9C2212yes—
13C23×Dic9C2214yes—
14C22×Dic18—216no—
15C22×Dic18C2212yes—
16C22×Dic18C2214yes—
17C22×Dic18C2211yescharacteristic
18C22×Dic18C22116yescomplemented
19C4×D4×C9C2218yes—
20C2×C9×C4⋊C4C2211yescharacteristic
21C2×C9×C22⋊C4C2212yes—
22C2×C42×C9C2211yescharacteristic
23C2×#3676C2214yes—
24D4×Dic9C22116yes—
25C2×C4⋊Dic9C2211yescharacteristic
26C2×C4⋊Dic9C2212yes—
27C2×C4⋊Dic9C2212yes—
28#63486C22116yescomplemented
29C2×Dic9⋊C4C2212yes—
30C2×Dic9⋊C4C2214yes—
31C2×C4×Dic9C2212yes—
32#63450C22116yescomplemented
33#63440C22132yescomplemented
34#63431C2218yescomplemented
35C4×Dic18C2218yescomplemented
36C23×Dic6—32no—
37C2×C3×C4×D4D311yescharacteristic
38C2×D4×Dic3—32no—
39C2×#924—32no—
40D4×Dic6—316no—
41C2×#888—32no—
42C2×#878—34no—
43C2×#869—31no—
44C2×C4×Dic6—31no—
45C24×C9C2312yes—
46C2×D4×C9Q818yescomplemented
47C2×D4×C9C2314yes—
48C22×C4×C9—28no—
49C22×C4×C9C2311yescharacteristic
50C22×C4×C9C2312yes—
51C22×C4×C9C2318yes—
52C22×C4×C9C2311yescharacteristic
53C22×C4×C9C2311yescharacteristic
54C22×Dic9—216no—
55C22×Dic9C23116yes—
56C22×Dic9C2312yes—
57C22×Dic9C2314yes—
58C22×Dic9C2312yes—
59C2×Dic18—28no—
60C2×Dic18—216no—
61C2×Dic18—264no—
62C2×Dic18D418yesdirect product factor
63C2×Dic18C2318yes—
64C2×Dic18C23116yes—
65C2×Dic18C2314yes—
66C9×C4⋊C4C2314yes—
67C9×C22⋊C4C2318yes—
68C42×C9C2314yes—
69#3676C23116yes—
70C4⋊Dic9C2318yes—
71C4⋊Dic9C2314yes—
72C4⋊Dic9C2318yes—
73Dic9⋊C4C2318yes—
74Dic9⋊C4C23116yes—
75C4×Dic9C2318yes—
76C2×D4×Q8—91noSylow
77C22×C3×D4C2×D311yescharacteristic
78C23×C3×C4C2×D312yes—
79C23×Dic3—34no—
80C22×Dic6—31no—
81C22×Dic6—32no—
82C22×Dic6—34no—
83C22×Dic6—316no—
84C22×Dic6—616no—
85C3×C4×D4C2×D318yes—
86C2×C3×C4⋊C4C2×D311yescharacteristic
87C2×C3×C22⋊C4C2×D312yes—
88C2×C3×C42C2×D311yescharacteristic
89C2×#217—34no—
90D4×Dic3—316no—
91C2×C4⋊Dic3—31no—
92C2×C4⋊Dic3—32no—
93C2×C4⋊Dic3—32no—
94#924—316no—
95C2×Dic3⋊C4—32no—
96C2×Dic3⋊C4—34no—
97C2×C4×Dic3—32no—
98#888—316no—
99#878—332no—
100#869—38no—
101C4×Dic6—38no—
102C23×C9—24no—
103C23×C9—24no—
104C23×C9C2×Q818yescomplemented
105C23×C9C2414yes—
106C23×C9C2411yescharacteristic
107D4×C9C2×Q8116yescomplemented
108C2×C4×C9—24no—
109C2×C4×C9—22no—
110C2×C4×C9—216no—
111C2×C4×C9C2×D414yes—
112C2×C4×C9C2×Q814yescomplemented
113C2×C4×C9C2412yes—
114C2×C4×C9C2414yes—
115C2×C4×C9C2412yes—
116C2×C4×C9C2412yes—
117C2×Dic9—28no—
118C2×Dic9—24no—
119C2×Dic9—232no—
120C2×Dic9C2×D418yes—
121C2×Dic9C2414yes—
122C2×Dic9C2418yes—
123C2×Dic9C2414yes—
124Dic18—216no—
125Dic18—232no—
126Dic18C2×D4116yesdirect product factor
127C23×Q8—92no—
128D4×Q8—916no—
129C2×C4⋊Q8—92no—
130C2×C4⋊Q8—91no—
131C2×C22⋊Q8—92no—
132C2×C22⋊Q8—94no—
133C2×C4×Q8—91no—
134C2×C4×D4—92no—
135C2×C4×D4D911yescharacteristic
136C24×C3C22×D312yes—
137C2×C3×D4Dic618yes—
138C2×C3×D4C22×D314yes—
139C22×C3×C4—28no—
140C22×C3×C4C22×D311yescharacteristic
141C22×C3×C4C22×D312yes—
142C22×C3×C4C22×D318yes—
143C22×C3×C4C22×D311yescharacteristic
144C22×C3×C4C22×D311yescharacteristic
145C22×Dic3—32no—
146C22×Dic3—316no—
147C22×Dic3—32no—
148C22×Dic3—34no—
149C22×Dic3—616no—
150C2×Dic6—38no—
151C2×Dic6—34no—
152C2×Dic6—38no—
153C2×Dic6—316no—
154C2×Dic6—664no—
155C2×Dic6—616no—
156C2×Dic6—68no—
157C3×C4⋊C4C22×D314yes—
158C3×C22⋊C4C22×D318yes—
159C3×C42C22×D314yes—
160#217—316no—
161C4⋊Dic3—34no—
162C4⋊Dic3—38no—
163C4⋊Dic3—38no—
164Dic3⋊C4—38no—
165Dic3⋊C4—316no—
166C4×Dic3—38no—
167C22×C9—216no—
168C22×C9—24no—
169C22×C9—24no—
170C22×C9C22×D412yes—
171C22×C9C22×Q812yes—
172C22×C9C22×Q818yescomplemented
173C22×C92−1+412yes—
174C22×C9C2511yescharacteristic
175C4×C9—24no—
176C4×C9—22no—
177C4×C9C22×D414yes—
178C4×C9C22×Q814yescomplemented
179Dic9—28no—
180Dic9—24no—
181Dic9C22×D418yes—
182C22×Q8—91no—
183C22×Q8—94no—
184C22×Q8—92no—
185C22×Q8—916no—
186C22×Q8—1816no—
187C22×D4C2×D911yescharacteristic
188C23×C4—94no—
189C23×C4C2×D912yes—
190C4⋊Q8—916no—
191C4⋊Q8—98no—
192C22⋊Q8—916no—
193C22⋊Q8—932no—
194C4×Q8—98no—
195C4×D4—916no—
196C4×D4C2×D918yes—
197C2×C4⋊C4—92no—
198C2×C4⋊C4—92no—
199C2×C4⋊C4—91no—
200C2×C4⋊C4—94no—
201C2×C4⋊C4—92no—
202C2×C4⋊C4C2×D911yescharacteristic
203C2×C22⋊C4—94no—
204C2×C22⋊C4C2×D912yes—
205C2×C42—92no—
206C2×C42C2×D911yescharacteristic
207C23×C3—24no—
208C23×C3—24no—
209C23×C3C2×Dic618yes—
210C23×C3C23×D314yes—
211C23×C3C23×D311yescharacteristic
212C3×D4C2×Dic6116yes—
213C2×C3×C4—24no—
214C2×C3×C4—22no—
215C2×C3×C4—216no—
216C2×C3×C4C2×Dic614yes—
217C2×C3×C4D3×D414yes—
218C2×C3×C4C23×D312yes—
219C2×C3×C4C23×D314yes—
220C2×C3×C4C23×D312yes—
221C2×C3×C4C23×D312yes—
222C2×Dic3—38no—
223C2×Dic3—34no—
224C2×Dic3—34no—
225C2×Dic3—38no—
226C2×Dic3—632no—
227C2×Dic3—68no—
228C2×Dic3—64no—
229Dic6—316no—
230Dic6—632no—
231Dic6—616no—
232C2×C9—28no—
233C2×C9D4×Q814yescomplemented
234C2×C9C23×D411yescharacteristic
235C2×C9C23×Q811yescharacteristic
236C2×C9C2×2−1+411yescharacteristic
237C24C22×D912yes—
238C2×Q8—98no—
239C2×Q8—94no—
240C2×Q8—916no—
241C2×Q8—98no—
242C2×Q8—1816no—
243C2×Q8—1864no—
244C2×Q8—188no—
245C2×D4Dic1818yesdirect product factor
246C2×D4C22×D914yes—
247C22×C4—28no—
248C22×C4—92no—
249C22×C4—916no—
250C22×C4—92no—
251C22×C4—94no—
252C22×C4—1816no—
253C22×C4C22×D918yes—
254C22×C4C22×D911yescharacteristic
255C22×C4C22×D912yes—
256C22×C4C22×D911yescharacteristic
257C22×C4C22×D911yescharacteristic
258C4⋊C4—98no—
259C4⋊C4—98no—
260C4⋊C4—94no—
261C4⋊C4—916no—
262C4⋊C4—98no—
263C4⋊C4C22×D914yes—
264C22⋊C4—916no—
265C22⋊C4C22×D918yes—
266C42—98no—
267C42C22×D914yes—
268C22×C3—24no—
269C22×C3—24no—
270C22×C3—216no—
271C22×C3C22×Dic612yes—
272C22×C3C22×Dic618yes—
273C22×C3C2×D3×D412yes—
274C22×C3#101012yes—
275C22×C3C24×D311yescharacteristic
276C3×C4—24no—
277C3×C4—22no—
278C3×C4C22×Dic614yes—
279C3×C4C2×D3×D414yes—
280Dic3—38no—
281Dic3—68no—
282Dic3—64no—
283C9C2×D4×Q811yescharacteristic, complemented, Sylow
284C23—24no—
285C23—24no—
286C23C2×Dic1818yescomplemented
287C23C23×D914yes—
288C23C23×D911yescharacteristic
289Q8—916no—
290Q8—1832no—
291Q8—1816no—
292D4C2×Dic18116yesdirect product factor
293C2×C4—24no—
294C2×C4—22no—
295C2×C4—216no—
296C2×C4—94no—
297C2×C4—98no—
298C2×C4—94no—
299C2×C4—98no—
300C2×C4—1832no—
301C2×C4—188no—
302C2×C4—184no—
303C2×C4C2×Dic1814yescomplemented
304C2×C4D4×D914yes—
305C2×C4C23×D912yes—
306C2×C4C23×D914yes—
307C2×C4C23×D912yes—
308C2×C4C23×D912yes—
309C2×C3—28no—
310C2×C3D4×Dic614yes—
311C2×C3C23×Dic611yescharacteristic
312C2×C3C22×D3×D411yescharacteristic
313C2×C3C2×#101011yescharacteristic
314C22—24no—
315C22—24no—
316C22—216no—
317C22C22×Dic1812yes—
318C22C22×Dic1818yescomplemented
319C22C2×D4×D912yes—
320C22#6371612yes—
321C22C24×D911yescharacteristic
322C4—24no—
323C4—22no—
324C4—98no—
325C4—188no—
326C4—184no—
327C4C22×Dic1814yescomplemented
328C4C2×D4×D914yes—
329C3C2×D4×Dic611yescharacteristic
330C2—28no—
331C2D4×Dic1814yesdirect product factor
332C2C23×Dic1811yescharacteristic
333C2C22×D4×D911yescharacteristic
334C2C2×#6371611yescharacteristic
subgroupG/H
centerC23C23×D9
commutator, cosocleC22×C9C25
FrattiniC22×C3C24×D3
FittingC2×C4×D4×C9C2
socleC23×C3C23×D3
prime radicalC22×C3×D4C2×D3
hypercenterC2×C4×D4D9
hypocenterC9C2×D4×Q8
LCSG ▷ C22×C9 ▷ C9
UCSC1 ◁ C23 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
1. C23×Dic18C2semidirect
4. C2×#63486C2semidirect
5. D4×Dic18C2direct (N × H)
6. C2×#63450C2semidirect
7. C2×#63440C2semidirect
8. C2×#63431C2semidirect
9. C2×C4×Dic18C2semidirect
18. C22×Dic18C22semidirect
28. #63486C22semidirect
32. #63450C22semidirect
33. #63440C22semidirect
34. #63431C22semidirect
35. C4×Dic18C22semidirect
46. C2×D4×C9Q8semidirect
62. C2×Dic18D4direct (N × H)
104. C23×C9C2×Q8semidirect
107. D4×C9C2×Q8semidirect
112. C2×C4×C9C2×Q8semidirect
126. Dic18C2×D4direct (N × H)
172. C22×C9C22×Q8semidirect
178. C4×C9C22×Q8semidirect
233. C2×C9D4×Q8semidirect
245. C2×D4Dic18direct (N × H)
283. C9C2×D4×Q8semidirect
286. C23C2×Dic18semidirect
292. D4C2×Dic18direct (N × H)
303. C2×C4C2×Dic18semidirect
318. C22C22×Dic18semidirect
327. C4C22×Dic18semidirect
331. C2D4×Dic18direct (N × H)

Maximal subgroups

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

subgroupindex
C23×Dic182
C2×C4×D4×C92
C2×D4×Dic92
C2×#634862
D4×Dic182
C2×#634502
C2×#634402
C2×#634312
C2×C4×Dic182
C2×D4×Dic63