Finite Group Databasebeta

← #23809

Subgroups — #23809

Order 256.

487 conjugacy classes of subgroups.

The subgroup lattice has 302 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#441C211yesmaximal, characteristic, complemented
2C2×#440C211yesmaximal, characteristic
3C2×C4×Q16C211yesmaximal, characteristic, complemented
4C2×C4×SD16C211yesmaximal, characteristic
5#2327C211yesmaximal, characteristic, complemented
6#2326C211yesmaximal, characteristic
7#2097C211yesmaximal, characteristic, complemented
8#2096C211yesmaximal, characteristic, complemented
9#2095C211yesmaximal, characteristic, complemented
10#2092C211yesmaximal, characteristic
11#2016C211yesmaximal, characteristic, complemented
12#2015C211yesmaximal, characteristic
13#2015C211yesmaximal, characteristic
14#2013C211yesmaximal, characteristic
15#1746C211yesmaximal, characteristic, complemented
16C22×Q16C2211yescharacteristic
17C22×Q16C2211yescharacteristic
18C22×SD16C2211yescharacteristic
19C22×SD16C2211yescharacteristic
20C2×C4⋊Q8C2211yescharacteristic
21C2×#124C2211yescharacteristic
22C2×C4×Q8C2211yescharacteristic
23C2×C4×Q8C2211yescharacteristic
24C2×C4×Q8C2211yescharacteristic
25C2×C4×D4C2211yescharacteristic
26#441—24no—
27#440—24no—
28C4×Q16—24no—
29C4×SD16—24no—
30C2×#107C2211yescharacteristic
31C2×#107C2211yescharacteristic
32C2×#106C2211yescharacteristic
33C2×#106C2211yescharacteristic
34C2×#103C2211yescharacteristic
35C2×#103C2211yescharacteristic
36C2×#103C2211yescharacteristic
37C2×#103C2211yescharacteristic
38C2×#103C2211yescharacteristic
39C2×#103C2211yescharacteristic
40C2×#102C2211yescharacteristic
41C2×#102C2211yescharacteristic
42C2×#97C2211yescharacteristic
43C2×C4×C8C2211yescharacteristic
44#391C2211yescharacteristic
45#391C2211yescharacteristic
46#391C2211yescharacteristic
47#390C2211yescharacteristic
48#388—22no—
49#387—22no—
50#387—22no—
51#385—22no—
52#384C2211yescharacteristic
53#382C2211yescharacteristic
54#376C2211yescharacteristic
55#336C2211yescharacteristic
56#336C2211yescharacteristic
57#336C2211yescharacteristic
58#336C2211yescharacteristic
59C22×Q8C2311yescharacteristic
60C22×Q8C2311yescharacteristic
61C22×Q8C2311yescharacteristic
62C22×D4C2311yescharacteristic
63C23×C4—21no—
64C2×Q16—22no—
65C2×Q16—22no—
66C2×Q16—22no—
67C2×Q16—22no—
68C2×Q16—22no—
69C2×Q16—22no—
70C2×SD16—22no—
71C2×SD16—22no—
72C2×SD16—22no—
73C2×SD16—22no—
74C2×SD16—22no—
75C2×SD16—22no—
76C22×C8C2311yescharacteristic
77C22×C8C2311yescharacteristic
78C22×C8C2311yescharacteristic
79C22×C8C2311yescharacteristic
80C4⋊Q8—22no—
81C4⋊Q8—22no—
82#124—22no—
83#124—22no—
84C4×Q8—22no—
85C4×Q8—22no—
86C4×Q8—22no—
87C4×Q8—22no—
88C4×Q8—22no—
89C4×Q8—22no—
90C4×D4—22no—
91C4×D4—22no—
92C2×C4⋊C4—22no—
93C2×C4⋊C4—21no—
94C2×C4⋊C4—21no—
95C2×C4⋊C4—21no—
96C2×C4⋊C4—22no—
97C2×C4⋊C4C2311yescharacteristic
98C2×C4⋊C4C2311yescharacteristic
99C2×C4⋊C4C2311yescharacteristic
100C2×C4⋊C4C2311yescharacteristic
101C2×C22⋊C4—22no—
102C2×C22⋊C4—21no—
103C2×C22⋊C4—22no—
104C2×C42—21no—
105C2×C42—21no—
106C2×C42—21no—
107C2×C42C2311yescharacteristic
108C2×C42C2311yescharacteristic
109C2×C42C2311yescharacteristic
110#107—22no—
111#107—22no—
112#106—22no—
113#106—22no—
114#103—22no—
115#103—22no—
116#103—22no—
117#103—22no—
118#103—22no—
119#103—22no—
120#102—22no—
121#102—22no—
122#97D414yes—
123C4×C8D414yes—
124#95—22no—
125#95—22no—
126#95—22no—
127#95—22no—
128#95D412yes—
129#95D412yes—
130C24—21no—
131C2×Q8—21no—
132C2×Q8—21no—
133C2×Q8—21no—
134C2×Q8—21no—
135C2×Q8—21no—
136C2×Q8—21no—
137C2×Q8—21no—
138C2×Q8—21no—
139C2×Q8—21no—
140C2×Q8—21no—
141C2×Q8—21no—
142C2×Q8—21no—
143C2×Q8—21no—
144C2×Q8—21no—
145C2×Q8—21no—
146C2×Q8#4112yes—
147C2×Q8#4112yes—
148C2×Q8#4112yes—
149C2×D4—21no—
150C2×D4—21no—
151C2×D4—21no—
152C2×D4—21no—
153C2×D4—21no—
154C2×D4#4112yes—
155C22×C4—21no—
156C22×C4—21no—
157C22×C4—21no—
158C22×C4—21no—
159C22×C4—21no—
160C22×C4—21no—
161C22×C4—21no—
162C22×C4—42no—
163C22×C4—82no—
164C22×C4C2×D412yes—
165C22×C4C2×D412yes—
166C22×C4C2×D411yescharacteristic
167C22×C4C2×D411yescharacteristic
168C22×C4C2411yescharacteristic
169Q16—28no—
170Q16—28no—
171SD16—28no—
172SD16—28no—
173C2×C8—21no—
174C2×C8—21no—
175C2×C8—21no—
176C2×C8—21no—
177C2×C8—21no—
178C2×C8—21no—
179C2×C8—21no—
180C2×C8—21no—
181C2×C8C2×D412yes—
182C2×C8C2×D412yes—
183C2×C8C2×D412yes—
184C2×C8C2×D412yes—
185C4⋊C4—28no—
186C4⋊C4—21no—
187C4⋊C4—21no—
188C4⋊C4—21no—
189C4⋊C4—21no—
190C4⋊C4—21no—
191C4⋊C4—21no—
192C4⋊C4—21no—
193C4⋊C4—21no—
194C4⋊C4—42no—
195C4⋊C4—42no—
196C4⋊C4—42no—
197C4⋊C4—82no—
198C22⋊C4—28no—
199C22⋊C4—42no—
200C22⋊C4—82no—
201C42—21no—
202C42—21no—
203C42—21no—
204C42—21no—
205C42—42no—
206C42—42no—
207C42—42no—
208C42C2×D412yes—
209C42C2×D412yes—
210C23—22no—
211C23—41no—
212C23—41no—
213C23—42no—
214C23—42no—
215C23C22×D411yescharacteristic
216Q8—22no—
217Q8—22no—
218Q8—22no—
219Q8—22no—
220Q8—22no—
221Q8—22no—
222Q8—41no—
223Q8—41no—
224Q8—41no—
225Q8—41no—
226Q8—41no—
227Q8—41no—
228D4—22no—
229D4—22no—
230D4—41no—
231D4—41no—
232C2×C4—22no—
233C2×C4—22no—
234C2×C4—22no—
235C2×C4—22no—
236C2×C4—22no—
237C2×C4—22no—
238C2×C4—22no—
239C2×C4—22no—
240C2×C4—22no—
241C2×C4—22no—
242C2×C4—22no—
243C2×C4—41no—
244C2×C4—41no—
245C2×C4—41no—
246C2×C4—41no—
247C2×C4—41no—
248C2×C4—41no—
249C2×C4—41no—
250C2×C4—41no—
251C2×C4—41no—
252C2×C4—41no—
253C2×C4—42no—
254C2×C4—42no—
255C2×C4—42no—
256C2×C4—42no—
257C2×C4—84no—
258C2×C4#12712yes—
259C2×C4#12712yes—
260C2×C4C22×D411yescharacteristic
261C2×C4C22×D411yescharacteristic
262C2×C4C2×#4111yescharacteristic
263C2×C4C2×#4111yescharacteristic
264C2×C4C2×#4111yescharacteristic
265C2×C4C2×#4111yescharacteristic
266C8—22no—
267C8—22no—
268C8—22no—
269C8—22no—
270C22—44no—
271C22—42no—
272C22—82no—
273C22—81no—
274C22—81no—
275C22#52511yescharacteristic
276C22#52511yescharacteristic
277C22C2×#12711yescharacteristic
278C22#57712yes—
279C22#57812yes—
280C4—22no—
281C4—22no—
282C4—42no—
283C4—42no—
284C4—42no—
285C4—42no—
286C4—42no—
287C4—81no—
288C4—81no—
289C4—81no—
290C4—81no—
291C4#52511yescharacteristic
292C4#52511yescharacteristic
293C4#52511yescharacteristic
294C4#52511yescharacteristic
295C2—82no—
296C2#239711yescharacteristic
297C2#312012yes—
298C2#312112yes—
299C2#315411yescharacteristic
300C2#315611yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC22×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #376 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#441C2semidirect
3. C2×C4×Q16C2semidirect
5. #2327C2semidirect
7. #2097C2semidirect
8. #2096C2semidirect
9. #2095C2semidirect
11. #2016C2semidirect
15. #1746C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4412
C2×#4402
C2×C4×Q162
C2×C4×SD162
#23272
#23262
#20972
#20962
#20952
#20922
#20162
#20152
#20132
#17462