Finite Group Databasebeta

← #100×Dic178 #36570989

Subgroups — #100×Dic178 #36570989

Order 22784.

1198 conjugacy classes of subgroups.

The subgroup lattice has 408 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D4×Dic178C211yesmaximal, characteristic
2M16×Dic178C212yesmaximal, complemented
3#26021241C212yesmaximal, complemented
4#26021239C214yesmaximal, complemented
5#26020244C211yesmaximal, characteristic
6#26020242C212yesmaximal
7#100×Dic89C212yesmaximal
8C4×#100×C89C211yesmaximal, characteristic
9C23×Dic178C412yes—
10D4×Dic178—22no—
11D4×Dic178—24no—
12D4×Dic178—22no—
13C2×#15668012C2211yescharacteristic
14C2×#15668011C2212yes—
15C2×#15667991C412yes—
16C2×#15667989C414yes—
17C2×C4×Dic178C2211yescharacteristic
18C2×D4×Dic89C2212yes—
19#19151728—22no—
20#19151726—24no—
21C8×Dic178—22no—
22#19151622C2212yes—
23#19151621C2214yes—
24C2×#15667929C2212yes—
25M16×Dic89C2214yes—
26#19151367C2212yes—
27#19151366C2214yes—
28#19151366C2214yes—
29C2×C4×D4×C89C2211yescharacteristic
30C2×#100×C89C2211yescharacteristic
31C2×#100×C89C2211yescharacteristic
32C4×M16×C89C2212yes—
33#343×C89C2212yes—
34C22×Dic178—24no—
35C22×Dic178—22no—
36C22×Dic178—22no—
37C22×Dic178—48no—
38C22×Dic178C2×C411yescharacteristic
39C22×Dic178C2×C414yes—
40C22×Dic178C2×C412yes—
41C23×Dic89C2×C414yes—
42C2×#13083558C2314yes—
43#15668012—22no—
44#15668012—22no—
45#15668011—24no—
46#15668011—24no—
47#15667991—24no—
48#15667991—24no—
49#15667989—28no—
50#15667989—28no—
51C4×Dic178D412yes—
52C4×Dic178D414yes—
53C4×Dic178D412yes—
54D4×Dic89—24no—
55D4×Dic89—24no—
56C2×C4⋊Dic89C2×C412yes—
57C2×C4⋊Dic89C2×C411yescharacteristic
58C2×C4⋊Dic89C2312yes—
59C2×#13083553C2×C414yes—
60C2×#13083553C2×C412yes—
61C2×C22⋊Dic89C2×C414yes—
62C2×C4×Dic89C2312yes—
63C4⋊#10623494—22no—
64C4⋊#10623494—22no—
65#15667941—24no—
66#15667941—24no—
67#15667929—24no—
68#15667922—24no—
69C8×Dic89—24no—
70C22×D4×C89C2311yescharacteristic
71C23×C4×C89C2×C412yes—
72C2×M16×C89C2312yes—
73C2×M16×C89C2312yes—
74C4×D4×C89—22no—
75C4×D4×C89—22no—
76C2×C4⋊C4×C89C2311yescharacteristic
77C2×C22⋊C4×C89C2×C412yes—
78C2×C42×C89C2311yescharacteristic
79#100×C89—22no—
80#100×C89Q814yescomplemented
81#97×C89—22no—
82C4×C8×C89—22no—
83C2×Dic178—24no—
84C2×Dic178—22no—
85C2×Dic178—22no—
86C2×Dic178—24no—
87C2×Dic178—24no—
88C2×Dic178—48no—
89C2×Dic178—416no—
90C2×Dic178—48no—
91C2×Dic178—48no—
92C2×Dic178—44no—
93C2×Dic178C22⋊C411yescharacteristic
94C2×Dic178C22⋊C412yes—
95C2×Dic178C22⋊C411yescharacteristic
96C22×Dic89—24no—
97C22×Dic89—24no—
98C22×Dic89—48no—
99C22×Dic89C22×C412yes—
100C22×Dic89C22×C414yes—
101C22×Dic89C22×C412yes—
102#13083558—24no—
103#13083558—24no—
104C2×#10623494—24no—
105C4⋊Dic89—24no—
106C4⋊Dic89—24no—
107C4⋊Dic89C22⋊C412yes—
108C4⋊Dic89C22⋊C412yes—
109#13083553—28no—
110#13083553C22⋊C414yes—
111#13083553C22⋊C414yes—
112C22⋊Dic89—28no—
113C4×Dic89C2×D414yes—
114C4×Dic89C2×D414yes—
115C24×C89C22×C412yes—
116C2×D4×C89—22no—
117C2×D4×C89—22no—
118C2×D4×C89C2×Q812yes—
119C2×D4×C89#4112yes—
120C22×C4×C89—22no—
121C22×C4×C89—22no—
122C22×C4×C89—44no—
123C22×C4×C89C22×C411yescharacteristic
124C22×C4×C89C22×C412yes—
125C22×C4×C89C22×C411yescharacteristic
126C22×C4×C89C2411yescharacteristic
127M16×C89—22no—
128M16×C89—22no—
129M16×C89—22no—
130M16×C89C2×Q814yescomplemented
131C2×C8×C89—22no—
132C2×C8×C89—22no—
133C4⋊C4×C89—22no—
134C22⋊C4×C89—24no—
135C42×C89C2×D412yes—
136C42×C89C2×D412yes—
137C23×C89—22no—
138C23×C89—22no—
139C23×C89—42no—
140C23×C89—42no—
141C23×C89C4×Q814yes—
142C23×C89C23×C411yescharacteristic
143D4×C89—24no—
144D4×C89—24no—
145C2×C4×C89—22no—
146C2×C4×C89—22no—
147C2×C4×C89—41no—
148C2×C4×C89—44no—
149C2×C4×C89—44no—
150C2×C4×C89—42no—
151C2×C4×C89C2×C22⋊C412yes—
152C2×C4×C89C2×C22⋊C411yescharacteristic
153C2×C4×C89C2×C22⋊C411yescharacteristic
154C2×C4×C89C22×D412yes—
155C2×C4×C89C22×Q811yescharacteristic
156C2×C4×C89C2×#4111yescharacteristic
157C2×C4×C892−1+412yes—
158C2×Dic89—24no—
159C2×Dic89—24no—
160C2×Dic89—42no—
161C2×Dic89—48no—
162C2×Dic89—48no—
163C2×Dic89—44no—
164C2×Dic89C2×C22⋊C414yes—
165C2×Dic89C2×C22⋊C412yes—
166C2×Dic89C2×C22⋊C412yes—
167Dic178—22no—
168Dic178—24no—
169Dic178—48no—
170Dic178—44no—
171Dic178—44no—
172Dic178—48no—
173Dic178#10014yesdirect product factor
174C8×C89—24no—
175C8×C89—42no—
176#10623494—44no—
177C22×C89—21no—
178C22×C89—21no—
179C22×C89—24no—
180C22×C89—44no—
181C22×C89—44no—
182C22×C89—42no—
183C22×C89—42no—
184C22×C89C22×C22⋊C411yescharacteristic
185C22×C89C2×C4×Q811yescharacteristic
186C22×C89#51911yescharacteristic
187C4×C89—21no—
188C4×C89—22no—
189C4×C89—42no—
190C4×C89C2×#10012yes—
191C4×C89#54812yes—
192C4×C89D4×Q812yes—
193Dic89—22no—
194Dic89—24no—
195Dic89—44no—
196Dic89C2×#10014yes—
197Q8×#100—891nomaximal, Sylow
198C2×C89—21no—
199C2×C89—21no—
200C2×C89—44no—
201C2×C89Q8×C22⋊C411yescharacteristic
202C2×C89C22×#10011yescharacteristic
203C2×C89#288911yescharacteristic
204C2×D4×Q8—891no—
205Q8×M16—892no—
206#1997—892no—
207#1997—894no—
208#1800—892no—
209#1800—891no—
210C4×#100—892no—
211C4×#100D8911yescharacteristic
212C89Q8×#10011yescharacteristic, complemented, Sylow
213C23×Q8—892no—
214D4×Q8—1782no—
215D4×Q8—1782no—
216D4×Q8—1784no—
217C2×C4⋊Q8—892no—
218C2×C4⋊Q8—891no—
219C2×C22⋊Q8—892no—
220C2×C22⋊Q8—894no—
221C2×C4×Q8—891no—
222C2×C4×D4—892no—
223C2×C4×D4C2×D8911yescharacteristic
224#446—1782no—
225#446—1784no—
226C8×Q8—1782no—
227#423—894no—
228#423—892no—
229C2×#100—892no—
230C2×#100C2×D8911yescharacteristic
231C2×#100C2×D8911yescharacteristic
232C4×M16—894no—
233C4×M16C2×D8912yes—
234#343—894no—
235#343—894no—
236#343—892no—
237#343C2×D8912yes—
238C22×Q8—891no—
239C22×Q8—894no—
240C22×Q8—892no—
241C22×Q8—3568no—
242C22×Q8—1782no—
243C22×Q8—1784no—
244C22×Q8—1782no—
245C22×D4C22×D8911yescharacteristic
246C23×C4—894no—
247C23×C4C4×D8912yes—
248C2×M16—894no—
249C2×M16C22×D8912yes—
250C2×M16C22×D8912yes—
251C4⋊Q8—1784no—
252C4⋊Q8—1784no—
253C4⋊Q8—1782no—
254C4⋊Q8—1782no—
255C22⋊Q8—1788no—
256C22⋊Q8—1788no—
257C22⋊Q8—1784no—
258C22⋊Q8—1784no—
259C4×Q8—892no—
260C4×Q8—894no—
261C4×Q8—892no—
262C4×D4—22no—
263C4×D4—22no—
264C4×D4—1784no—
265C4×D4—1784no—
266C2×C4⋊C4—892no—
267C2×C4⋊C4—891no—
268C2×C4⋊C4—894no—
269C2×C4⋊C4—892no—
270C2×C4⋊C4—892no—
271C2×C4⋊C4C22×D8911yescharacteristic
272C2×C22⋊C4—894no—
273C2×C22⋊C4C4×D8912yes—
274C2×C42—892no—
275C2×C42C22×D8911yescharacteristic
276C4⋊C8—1784no—
277C4⋊C8—1784no—
278C4⋊C8—1782no—
279C4⋊C8—1782no—
280#100—22no—
281#100—1784no—
282#100Dic17814yesdirect product factor
283#97—22no—
284#97—1784no—
285C4×C8—22no—
286C4×C8—1784no—
287C24C2×C4×D8912yes—
288C2×Q8—891no—
289C2×Q8—892no—
290C2×Q8—891no—
291C2×Q8—3564no—
292C2×Q8—3568no—
293C2×Q8—35616no—
294C2×Q8—3568no—
295C2×Q8—3568no—
296C2×Q8—1784no—
297C2×Q8—1784no—
298C2×Q8—1784no—
299C2×Q8—1782no—
300C2×Q8—1782no—
301C2×D4—22no—
302C2×D4—22no—
303C2×D4C2×Dic17812yes—
304C2×D4#1308357412yes—
305C22×C4—22no—
306C22×C4—22no—
307C22×C4—44no—
308C22×C4—892no—
309C22×C4—892no—
310C22×C4—894no—
311C22×C4—3568no—
312C22×C4—1784no—
313C22×C4—1784no—
314C22×C4C2×C4×D8911yescharacteristic
315C22×C4C2×C4×D8912yes—
316C22×C4C2×C4×D8911yescharacteristic
317C22×C4C23×D8911yescharacteristic
318M16—22no—
319M16—22no—
320M16—22no—
321M16—1784no—
322M16—1784no—
323M16C2×Dic17814yescomplemented
324C2×C8—22no—
325C2×C8—22no—
326C2×C8—1784no—
327C4⋊C4—22no—
328C4⋊C4—894no—
329C4⋊C4—894no—
330C4⋊C4—892no—
331C4⋊C4—892no—
332C4⋊C4—1788no—
333C4⋊C4—1784no—
334C4⋊C4—1784no—
335C22⋊C4—24no—
336C22⋊C4—1788no—
337C42—894no—
338C42—894no—
339C42D4×D8912yes—
340C42D4×D8912yes—
341C23—22no—
342C23—22no—
343C23—42no—
344C23—42no—
345C23C4×Dic17814yes—
346C23C22×C4×D8911yescharacteristic
347Q8—894no—
348Q8—3564no—
349Q8—3568no—
350Q8—3568no—
351Q8—3564no—
352Q8—1784no—
353Q8—1782no—
354D4—24no—
355D4—24no—
356C2×C4—22no—
357C2×C4—22no—
358C2×C4—41no—
359C2×C4—44no—
360C2×C4—44no—
361C2×C4—42no—
362C2×C4—892no—
363C2×C4—894no—
364C2×C4—892no—
365C2×C4—3568no—
366C2×C4—3568no—
367C2×C4—3564no—
368C2×C4—3562no—
369C2×C4—1784no—
370C2×C4—1784no—
371C2×C4C22⋊C4×D8912yes—
372C2×C4C22⋊C4×D8911yescharacteristic
373C2×C4C22⋊C4×D8911yescharacteristic
374C2×C4C2×D4×D8912yes—
375C2×C4C22×Dic17811yescharacteristic
376C2×C4C2×#1308357411yescharacteristic
377C2×C4#1566805912yes—
378C8—24no—
379C8—42no—
380C8—3564no—
381C22—21no—
382C22—21no—
383C22—24no—
384C22—44no—
385C22—44no—
386C22—42no—
387C22—42no—
388C22C2×C22⋊C4×D8911yescharacteristic
389C22C2×C4×Dic17811yescharacteristic
390C22#1915207511yescharacteristic
391C4—21no—
392C4—22no—
393C4—42no—
394C4—894no—
395C4—3564no—
396C4—1782no—
397C4—1784no—
398C4#100×D8912yes—
399C4#1915225712yes—
400C4D4×Dic17812yes—
401C2—21no—
402C2—21no—
403C2—44no—
404C2C22⋊C4×Dic17811yescharacteristic
405C2C2×#100×D8911yescharacteristic
406C2#2602873311yescharacteristic
subgroupG/H
centerC22C2×C22⋊C4×D89
commutatorC23×C89C23×C4
FrattiniC22×C4C23×D89
FittingC4×#100×C89C2
socleC22×C89C22×C22⋊C4
prime radicalC22×D4×C89C23
cosocleC22×C4×C89C24
hypercenterC4×#100D89
hypocenterC89Q8×#100
LCSG ▷ C23×C89 ▷ C2×C89 ▷ C89
UCSC1 ◁ C22 ◁ C2×C42 ◁ C4×#100

Complements

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

NH ≅ G/Ntype
2. M16×Dic178C2semidirect
3. #26021241C2semidirect
4. #26021239C2semidirect
80. #100×C89Q8semidirect
130. M16×C89C2×Q8semidirect
173. Dic178#100direct (N × H)
212. C89Q8×#100semidirect
282. #100Dic178direct (N × H)
323. M16C2×Dic178semidirect

Maximal subgroups

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

subgroupindex
C2×D4×Dic1782
M16×Dic1782
#260212412
#260212392
#260202442
#260202422
#100×Dic892
C4×#100×C892
Q8×#10089