Finite Group Databasebeta

← #28420

Subgroups — #28420

Order 256.

541 conjugacy classes of subgroups; only the 139 normal subgroups are shown.

normal subgroups only

This group has 541 conjugacy classes of subgroups — too many to draw. Only its 139 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#486C211yesmaximal, characteristic, complemented
2C2×#474C211yesmaximal, characteristic, complemented
3C2×#460C211yesmaximal, characteristic, complemented
4C2×C4×SD16C211yesmaximal, characteristic, complemented
5#2568C211yesmaximal, characteristic, complemented
6#2541C211yesmaximal, characteristic
7#2092C212yesmaximal, complemented
8#2014C212yesmaximal, complemented
9#1973C212yesmaximal, complemented
10#1961C212yesmaximal, complemented
11#1770C211yesmaximal, characteristic, complemented
12C22×SD16C2211yescharacteristic
13C22×SD16C2212yes—
14C2×C4⋊Q8C2211yescharacteristic
15C2×#127C2211yescharacteristic
16C2×#127C2212yes—
17C2×#121—22no—
18C2×C4×Q8C2211yescharacteristic
19C2×C4×D4C2211yescharacteristic
20#486—24no—
21#474—24no—
22#460—24no—
23C4×SD16—24no—
24C2×#107C2212yes—
25C2×#106C2211yescharacteristic
26C2×C4⋊C8C2211yescharacteristic
27C2×#103C2211yescharacteristic
28C2×#102C2212yes—
29C2×#102C2212yes—
30C2×#102C2212yes—
31C2×#102C2211yescharacteristic
32C2×#102C2212yes—
33C2×#97C2212yes—
34C2×C4×C8C2211yescharacteristic
35#400—22no—
36#392—22no—
37#391—22no—
38#391C2212yes—
39#390C2212yes—
40#382C2212yes—
41C4×C4⋊C4C2211yescharacteristic
42#336C2212yes—
43C22×Q8—21no—
44C22×Q8C2311yescharacteristic
45C22×D4—21no—
46C22×D4—24no—
47C22×D4—21no—
48C22×D4C2312yes—
49C22×D4C2311yescharacteristic
50C23×C4—21no—
51C2×SD16—22no—
52C2×SD16—22no—
53C2×SD16—24no—
54C2×SD16—22no—
55C2×SD16—24no—
56C2×SD16—42no—
57C22×C8C2311yescharacteristic
58C22×C8C2312yes—
59C22×C8C2311yescharacteristic
60C4⋊Q8—22no—
61C4⋊Q8—22no—
62#127—24no—
63#127—22no—
64#127—22no—
65#127—42no—
66#121—48no—
67C4×Q8—22no—
68C4×Q8—22no—
69C4×D4—22no—
70C4×D4—22no—
71C2×C4⋊C4—21no—
72C2×C4⋊C4—21no—
73C2×C4⋊C4D412yes—
74C2×C4⋊C4C2311yescharacteristic
75C2×C4⋊C4C2311yescharacteristic
76C2×C4⋊C4C2312yes—
77C2×C22⋊C4—21no—
78C2×C22⋊C4—24no—
79C2×C42—21no—
80C2×C42C2312yes—
81C2×C42C2311yescharacteristic
82#107—24no—
83#106—22no—
84C4⋊C8D414yescomplemented
85#103—22no—
86#102—22no—
87#102—24no—
88#102—24no—
89#102—24no—
90#102—24no—
91#97—42no—
92C4×C8D414yescomplemented
93#95—24no—
94#95—24no—
95#95D412yes—
96C24—21no—
97C24—22no—
98C2×Q8—21no—
99C2×Q8—21no—
100C2×Q8—21no—
101C2×Q8—21no—
102C2×Q8—21no—
103C2×Q8—42no—
104C2×Q8—44no—
105C2×Q8#4112yes—
106C2×D4—21no—
107C2×D4—21no—
108C2×D4—22no—
109C2×D4—22no—
110C2×D4—21no—
111C2×D4—22no—
112C2×D4—22no—
113C2×D4—21no—
114C2×D4—22no—
115C2×D4—21no—
116C2×D4—22no—
117C2×D4—48no—
118C2×D4—48no—
119C2×D4—42no—
120C2×D4—42no—
121C2×D4—44no—
122C2×D4—82no—
123C2×D4—84no—
124C2×D4#4112yes—
125C22×C4—21no—
126C22×C4—21no—
127C22×C4—22no—
128C22×C4—21no—
129C22×C4—42no—
130C22×C4—44no—
131C22×C4C2×D414yes—
132C22×C4C2×D411yescharacteristic
133C22×C4C2×D411yescharacteristic
134C22×C4C2411yescharacteristic
135SD16—28no—
136SD16—48no—
137C2×C8—21no—
138C2×C8—21no—
139C2×C8—22no—
140C2×C8—21no—
141C2×C8—22no—
142C2×C8—21no—
143C2×C8C2×D412yes—
144C2×C8C2×D412yes—
145C2×C8C2×D414yes—
146C4⋊C4—24no—
147C4⋊C4—21no—
148C4⋊C4—22no—
149C4⋊C4—21no—
150C4⋊C4—22no—
151C4⋊C4—21no—
152C4⋊C4—21no—
153C4⋊C4—42no—
154C4⋊C4—42no—
155C22⋊C4—48no—
156C22⋊C4—42no—
157C42—22no—
158C42—22no—
159C42—42no—
160C42C2×D412yes—
161C42C2×D412yes—
162C23—22no—
163C23—41no—
164C23—41no—
165C23—42no—
166C23—42no—
167C23—42no—
168C23—42no—
169C23—42no—
170C23—44no—
171C23—44no—
172C23C22×D411yescharacteristic
173Q8—22no—
174Q8—22no—
175Q8—41no—
176Q8—41no—
177Q8—84no—
178D4—22no—
179D4—22no—
180D4—42no—
181D4—41no—
182D4—42no—
183D4—41no—
184D4—42no—
185D4—42no—
186D4—84no—
187D4—816no—
188D4—84no—
189C2×C4—22no—
190C2×C4—24no—
191C2×C4—22no—
192C2×C4—24no—
193C2×C4—24no—
194C2×C4—41no—
195C2×C4—41no—
196C2×C4—41no—
197C2×C4—41no—
198C2×C4—42no—
199C2×C4—42no—
200C2×C4—44no—
201C2×C4—42no—
202C2×C4—84no—
203C2×C4#12712yes—
204C2×C4#12712yes—
205C2×C4AGL(1,ℤ/8)14yes—
206C2×C4C22×D411yescharacteristic
207C2×C4C22×D411yescharacteristic
208C2×C4C2×#4111yescharacteristic
209C2×C4C2×#4111yescharacteristic
210C2×C4H(5,𝔽2)11yescharacteristic
211C2×C42−1+411yescharacteristic
212C8—22no—
213C8—22no—
214C8—24no—
215C22—42no—
216C22—44no—
217C22—82no—
218C22—81no—
219C22—81no—
220C22—84no—
221C22—82no—
222C22—82no—
223C22—82no—
224C22—84no—
225C22C2×#12711yescharacteristic
226C22#54611yescharacteristic
227C22#54811yescharacteristic
228C22C2×AGL(1,ℤ/8)12yes—
229C22#57712yes—
230C4—22no—
231C4—42no—
232C4—44no—
233C4—81no—
234C4—82no—
235C4—81no—
236C4#49614yes—
237C4#52511yescharacteristic
238C4#53711yescharacteristic
239C4#54611yescharacteristic
240C4#54811yescharacteristic
241C2—82no—
242C2—162no—
243C2#254011yescharacteristic
244C2C2×#49611yescharacteristic
245C2#315411yescharacteristic
246C2#332412yes—
247C2#336812yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radical#2541C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#486C2semidirect
2. C2×#474C2semidirect
3. C2×#460C2semidirect
4. C2×C4×SD16C2semidirect
5. #2568C2semidirect
7. #2092C2semidirect
8. #2014C2semidirect
9. #1973C2semidirect
10. #1961C2semidirect
11. #1770C2semidirect
84. C4⋊C8D4semidirect
92. C4×C8D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4862
C2×#4742
C2×#4602
C2×C4×SD162
#25682
#25412
#20922
#20142
#19732
#19612
#17702