Finite Group Databasebeta

← D12×Dic18 #13147598

Subgroups — D12×Dic18 #13147598

Order 1728.

908 conjugacy classes of subgroups.

The subgroup lattice has 374 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D3×Dic18C212yesmaximal, complemented
2#11721706C211yesmaximal, characteristic, complemented
3C4×C9×D12C211yesmaximal, characteristic
4C3×C4×Dic18C211yesmaximal, characteristic, complemented
5#11721023C214yesmaximal, complemented
6D12×Dic9C212yesmaximal
7#11720969C212yesmaximal, complemented
8#11720961C212yesmaximal, complemented
9Dic6×D12—31nomaximal
10D4×Dic18—31nomaximal
11C2×#6226C2212yes—
12C2×C9×D12C2211yescharacteristic
13C2×C4×D3×C9C2212yes—
14C2×C3×Dic18C2211yescharacteristic
15C2×D3×Dic9C2214yes—
16C2×#6189C2214yes—
17D3×Dic18—28no—
18C3×C42×C9C2211yescharacteristic
19C4⋊(C3⋊Dic9)C2212yes—
20C4⋊(C3⋊Dic9)C2212yes—
21C9×(C2×D3)⋊C4C2212yes—
22C9×C4⋊Dic3C2211yescharacteristic
23C3×C4⋊Dic9C2211yescharacteristic
24C3×Dic9⋊C4C2212yes—
25C3×C4×Dic9C2212yes—
26(C2×D3)⋊Dic9C2214yes—
27Dic9⋊Dic3C2214yes—
28C2×D3×Dic6—32no—
29#64078—31no—
30C3×C4×D12D311yescharacteristic
31C3×C4×Dic6—31no—
32#63918—32no—
33#63893—34no—
34Dic3×D12—32no—
35#63857—32no—
36C22×Dic18—32no—
37C4×D4×C9—31no—
38D4×Dic9—32no—
39#63486—32no—
40#63450—32no—
41#63440—34no—
42#63431—31no—
43#63431—61no—
44C4×Dic18D311yescharacteristic, complemented
45C22×D3×C9C2312yes—
46C2×C3×C4×C9C2311yescharacteristic
47C2×C3×C4×C9C2311yescharacteristic
48C2×C3×C4×C9C2311yescharacteristic
49C2×C3⋊Dic9C2314yes—
50#6226—24no—
51C2×C9×Dic3C2312yes—
52C2×C3×Dic9C2312yes—
53C2×C3×Dic9C2312yes—
54C9×D12Q814yescomplemented
55C4×D3×C9—24no—
56C3×Dic18D414yescomplemented
57D3×Dic9—28no—
58#6189—28no—
59Q8×D12—91no—
60D4×Dic6—91no—
61C2×#634—32no—
62C2×C3×D12C2×D311yescharacteristic
63C2×C3×C4×D3C2×D312yes—
64C2×C3×Dic6—31no—
65C2×#627—34no—
66C2×D3×Dic3—34no—
67D3×Dic6—68no—
68C32×C42C2×D311yescharacteristic
69C4⋊(C3⋊Dic3)—32no—
70C4⋊(C3⋊Dic3)—32no—
71C3×(C2×D3)⋊C4C2×D312yes—
72C3×C4⋊Dic3—31no—
73C3×C4⋊Dic3C2×D311yescharacteristic
74C3×Dic3⋊C4—32no—
75C3×C4×Dic3—32no—
76Dic3⋊Dic3—34no—
77(C2×D3)⋊Dic3—34no—
78C2×D4×C9—31no—
79C22×C4×C9—32no—
80C22×Dic9—34no—
81C2×Dic18—32no—
82C2×Dic18—34no—
83C2×Dic18—68no—
84C2×Dic18—62no—
85C2×Dic18C2×D311yescharacteristic
86C9×C4⋊C4—31no—
87C9×C22⋊C4—32no—
88C42×C9—21no—
89C42×C9C2×D311yescharacteristic
90#3676—34no—
91C4⋊Dic9—32no—
92C4⋊Dic9—32no—
93C4⋊Dic9—62no—
94C4⋊Dic9—62no—
95C4⋊Dic9C2×D311yescharacteristic
96Dic9⋊C4—34no—
97Dic9⋊C4C2×D312yes—
98C4×Dic9C2×D312yes—
99C22×C3×C9C2411yescharacteristic
100C2×D3×C9—22no—
101C2×D3×C9—22no—
102C2×D3×C9C2×Q814yescomplemented
103C3×C4×C9—21no—
104C3×C4×C9C2×D412yes—
105C3×C4×C9C2×Q812yescomplemented
106C3⋊Dic9—24no—
107C9×Dic3—22no—
108C3×Dic9—22no—
109C3×Dic9C2×D414yes—
110C2×D3×Q8—92no—
111C22×Dic6—92no—
112C3×C4×Q8—91no—
113C3×C4×D4—31no—
114D4×Dic3—92no—
115#924—92no—
116#897—92no—
117#897—94no—
118#888—92no—
119#878—94no—
120C4×D12—92no—
121C4×D12D911yescharacteristic
122#869—91no—
123#869—91no—
124#869—92no—
125#869—181no—
126C4×Dic6—31no—
127C22×C3×D3C22×D312yes—
128C2×C32×C4C22×D311yescharacteristic
129C2×C32×C4C22×D311yescharacteristic
130C2×C32×C4C22×D311yescharacteristic
131C2×C3⋊Dic3—34no—
132#634—64no—
133C2×C3×Dic3—32no—
134C2×C3×Dic3—32no—
135C2×C3×Dic3C22×D312yes—
136C3×D12Dic614yes—
137C3×C4×D3—24no—
138C3×Dic6—34no—
139#627—68no—
140D3×Dic3—68no—
141C23×C9—32no—
142D4×C9—34no—
143C2×C4×C9—21no—
144C2×C4×C9—21no—
145C2×C4×C9—21no—
146C2×C4×C9—32no—
147C2×C4×C9—64no—
148C2×C4×C9C22×D311yescharacteristic
149C2×C4×C9C22×D311yescharacteristic
150C2×C4×C9C22×D311yescharacteristic
151C2×Dic9—34no—
152C2×Dic9—64no—
153C2×Dic9—68no—
154C2×Dic9C22×D312yes—
155C2×Dic9C22×D312yes—
156Dic18—64no—
157Dic18—68no—
158Dic18—124no—
159Dic18D1214yesdirect product factor
160D4×Q8—271noSylow
161C2×C3×C9C22×D411yescharacteristic
162C2×C3×C9C22×Q811yescharacteristic
163C2×C3×C92−1+411yescharacteristic
164D3×C9—24no—
165C2×C3×Q8—91no—
166C2×C3×D4—31no—
167C22×C3×C4—32no—
168C22×Dic3—94no—
169D3×Q8—188no—
170C2×D12C2×D911yescharacteristic
171C2×C4×D3—94no—
172C2×C4×D3C2×D912yes—
173C2×Dic6—31no—
174C2×Dic6—94no—
175C2×Dic6—92no—
176C2×Dic6—92no—
177C2×Dic6—94no—
178C2×Dic6—182no—
179C2×Dic6—188no—
180C3×C4⋊C4—31no—
181C3×C4⋊C4—92no—
182C3×C4⋊C4—91no—
183C3×C22⋊C4—32no—
184C3×C42—21no—
185C3×C42—92no—
186C3×C42C2×D911yescharacteristic
187C3×C42D3211yescharacteristic
188#217—94no—
189(C2×D3)⋊C4—94no—
190(C2×D3)⋊C4C2×D912yes—
191C4⋊Dic3—31no—
192C4⋊Dic3—92no—
193C4⋊Dic3—92no—
194C4⋊Dic3—92no—
195C4⋊Dic3—92no—
196C4⋊Dic3—94no—
197C4⋊Dic3—182no—
198C4⋊Dic3—182no—
199C4⋊Dic3C2×D911yescharacteristic
200Dic3⋊C4—32no—
201Dic3⋊C4—94no—
202C4×Dic3—32no—
203C22×C32C23×D311yescharacteristic
204C2×C3×D3—22no—
205C2×C3×D3—22no—
206C2×C3×D3C2×Dic614yes—
207C32×C4—21no—
208C32×C4C2×Dic612yes—
209C32×C4D3×D412yes—
210C3⋊Dic3—64no—
211C3×Dic3—22no—
212C3×Dic3—34no—
213C3×Dic3—62no—
214C22×C9—21no—
215C22×C9—34no—
216C22×C9—62no—
217C22×C9—62no—
218C22×C9C23×D311yescharacteristic
219C4×C9—22no—
220C4×C9—21no—
221C4×C9—22no—
222C4×C9—22no—
223C4×C9—62no—
224C4×C9C2×D1212yes—
225C4×C9D3×Q812yescomplemented
226Dic9—22no—
227Dic9—64no—
228Dic9—124no—
229Dic9C2×D1214yes—
230C22×Q8—272no—
231C4⋊Q8—272no—
232C4⋊Q8—271no—
233C22⋊Q8—274no—
234C22⋊Q8—272no—
235C4×Q8—91no—
236C4×D4—31no—
237C4×D4—272no—
238C3×C9D4×Q811yescharacteristic, complemented, Sylow
239C23×C3—32no—
240C22×D3C22×D912yes—
241C3×Q8—94no—
242C3×D4—34no—
243C2×C3×C4—21no—
244C2×C3×C4—21no—
245C2×C3×C4—21no—
246C2×C3×C4—32no—
247C2×C3×C4—64no—
248C2×C3×C4—92no—
249C2×C3×C4—92no—
250C2×C3×C4C22×D911yescharacteristic
251C2×C3×C4C22×D911yescharacteristic
252C2×C3×C4C22×D911yescharacteristic
253C2×C3×C4C2×D3211yescharacteristic
254C2×C3×C4C2×D3211yescharacteristic
255C2×C3×C4C2×D3211yescharacteristic
256C2×Dic3—32no—
257C2×Dic3—32no—
258C2×Dic3—94no—
259C2×Dic3—94no—
260C2×Dic3—184no—
261C2×Dic3—188no—
262C2×Dic3C22×D912yes—
263D12Dic1814yesdirect product factor
264C4×D3—24no—
265C4×D3—188no—
266Dic6—34no—
267Dic6—188no—
268Dic6—188no—
269Dic6—184no—
270Dic6—184no—
271Dic6—364no—
272C2×C32C22×Dic611yescharacteristic
273C2×C32C2×D3×D411yescharacteristic
274C2×C32#101011yescharacteristic
275C3×D3—24no—
276C2×C9—21no—
277C2×C9—21no—
278C2×C9—21no—
279C2×C9—64no—
280C2×C9C22×D1211yescharacteristic
281C2×C9C2×D3×Q811yescharacteristic
282C2×C9#101011yescharacteristic
283C2×Q8—91no—
284C2×Q8—274no—
285C2×Q8—272no—
286C2×Q8—548no—
287C2×D4—31no—
288C22×C4—32no—
289C22×C4—274no—
290C4⋊C4—31no—
291C4⋊C4—92no—
292C4⋊C4—91no—
293C4⋊C4—274no—
294C4⋊C4—272no—
295C4⋊C4—272no—
296C22⋊C4—32no—
297C22⋊C4—274no—
298C42—92no—
299C42D3×D911yescharacteristic
300C22×C3—21no—
301C22×C3—34no—
302C22×C3—62no—
303C22×C3—62no—
304C22×C3C23×D911yescharacteristic
305C22×C3C22×D3211yescharacteristic
306C2×D3—22no—
307C2×D3—22no—
308C2×D3C2×Dic1814yescomplemented
309C3×C4—22no—
310C3×C4—21no—
311C3×C4—21no—
312C3×C4—22no—
313C3×C4—22no—
314C3×C4—62no—
315C3×C4—94no—
316C3×C4—182no—
317C3×C4C2×Dic1812yescomplemented
318C3×C4D4×D912yes—
319C3×C4D3×Dic612yes—
320C3×C4D3×D1212yes—
321Dic3—22no—
322Dic3—34no—
323Dic3—62no—
324Dic3—184no—
325Dic3—184no—
326Dic3—364no—
327C32D4×Dic611yescharacteristic
328C9—21no—
329C9Q8×D1211yescharacteristic, complemented
330C23—32no—
331Q8—94no—
332Q8—548no—
333Q8—544no—
334D4—34no—
335C2×C4—32no—
336C2×C4—64no—
337C2×C4—92no—
338C2×C4—92no—
339C2×C4—274no—
340C2×C4—548no—
341C2×C4C2×D3×D911yescharacteristic
342C2×C4C2×D3×D911yescharacteristic
343C2×C4C2×D3×D911yescharacteristic
344C2×C3—21no—
345C2×C3—21no—
346C2×C3—21no—
347C2×C3—64no—
348C2×C3C22×Dic1811yescharacteristic
349C2×C3C2×D4×D911yescharacteristic
350C2×C3#6371611yescharacteristic
351C2×C3C2×D3×Dic611yescharacteristic
352C2×C3#6429811yescharacteristic
353C2×C3C2×D3×D1211yescharacteristic
354D3—24no—
355C22—34no—
356C22—62no—
357C22—62no—
358C22C22×D3×D911yescharacteristic
359C4—21no—
360C4—62no—
361C4—94no—
362C4—182no—
363C4—544no—
364C4D3×Dic1812yescomplemented
365C4D9×D1212yes—
366C3—21no—
367C3D4×Dic1811yescharacteristic, complemented
368C3Dic6×D1211yescharacteristic
369C2—64no—
370C2C2×D3×Dic1811yescharacteristic
371C2#1172246511yescharacteristic
372C2C2×D9×D1211yescharacteristic
subgroupG/H
centerC22C22×D3×D9
commutator, cosocleC22×C3×C9C24
FrattiniC22×C3C22×D32
FittingC3×C42×C9C22
socleC22×C32C23×D3
prime radicalC2×C3×D12C2×D3
hypercenterC42D3×D9
hypocenterC3×C9D4×Q8
LCSG ▷ C22×C3×C9 ▷ C3×C9
UCSC1 ◁ C22 ◁ C42

Complements

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

NH ≅ G/Ntype
1. C2×D3×Dic18C2semidirect
2. #11721706C2semidirect
4. C3×C4×Dic18C2semidirect
5. #11721023C2semidirect
7. #11720969C2semidirect
8. #11720961C2semidirect
44. C4×Dic18D3semidirect
54. C9×D12Q8semidirect
56. C3×Dic18D4semidirect
102. C2×D3×C9C2×Q8semidirect
105. C3×C4×C9C2×Q8semidirect
159. Dic18D12direct (N × H)
225. C4×C9D3×Q8semidirect
238. C3×C9D4×Q8semidirect
263. D12Dic18direct (N × H)
308. C2×D3C2×Dic18semidirect
317. C3×C4C2×Dic18semidirect
329. C9Q8×D12semidirect
364. C4D3×Dic18semidirect
367. C3D4×Dic18semidirect

Maximal subgroups

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

subgroupindex
C2×D3×Dic182
#117217062
C4×C9×D122
C3×C4×Dic182
#117210232
D12×Dic92
#117209692
#117209612
Dic6×D123
D4×Dic183