Finite Group Databasebeta

← #22997

Subgroups — #22997

Order 256.

533 conjugacy classes of subgroups.

The subgroup lattice has 252 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#460C211yesmaximal, characteristic
2C2×C4×SD16C212yesmaximal, complemented
3#2366C211yesmaximal, characteristic
4Q8×C4⋊C4C211yesmaximal, characteristic, complemented
5#1957C211yesmaximal, characteristic
6#1948C211yesmaximal, characteristic, complemented
7#1934C212yesmaximal, complemented
8#1880C212yesmaximal, complemented
9#1864C212yesmaximal, complemented
10C8×C4⋊C4C211yesmaximal, characteristic, complemented
11C4×#103C211yesmaximal, characteristic, complemented
12C22×SD16C2212yes—
13C2×#127C2211yescharacteristic
14C2×C4×Q8C2212yes—
15C2×C4×Q8C2211yescharacteristic
16C2×C4×D4—21no—
17C2×C4×D4C2212yes—
18#460C418yescomplemented
19C4×SD16—28no—
20C2×#106C2212yes—
21C2×C4⋊C8C2211yescharacteristic
22C2×#103C2211yescharacteristic
23C2×#103C2211yescharacteristic
24C2×#102C2212yes—
25C2×#102C2212yes—
26C2×#102C2212yes—
27C2×C4×C8C2212yes—
28C2×C4×C8C2211yescharacteristic
29#390—21no—
30#390C2212yes—
31#389—22no—
32#389C2212yes—
33#386—22no—
34#384—21no—
35#384C2211yescharacteristic
36C4×C4⋊C4—21no—
37C4×C4⋊C4C2211yescharacteristic
38C4×C4⋊C4C2211yescharacteristic
39#340C2211yescharacteristic
40#340C2212yes—
41#340C2211yescharacteristic
42#336C2212yes—
43C22×Q8C2311yescharacteristic
44C22×D4—21no—
45C22×D4—21no—
46C22×D4C2312yes—
47C23×C4—22no—
48C2×SD16—24no—
49C2×SD16—24no—
50C2×SD16C2×C418yescomplemented
51C22×C8C2311yescharacteristic
52C22×C8C2312yes—
53C22×C8C2311yescharacteristic
54#127—22no—
55#127C2×C414yes—
56C4×Q8—22no—
57C4×Q8—24no—
58C4×Q8—42no—
59C4×Q8C2×C414yescomplemented
60C4×D4—24no—
61C4×D4—42no—
62C4×D4—44no—
63C2×C4⋊C4—21no—
64C2×C4⋊C4—22no—
65C2×C4⋊C4—21no—
66C2×C4⋊C4—22no—
67C2×C4⋊C4—21no—
68C2×C4⋊C4D411yescharacteristic
69C2×C4⋊C4D411yescharacteristic
70C2×C4⋊C4C2312yes—
71C2×C4⋊C4C2311yescharacteristic
72C2×C4⋊C4C2311yescharacteristic
73C2×C4⋊C4C2311yescharacteristic
74C2×C22⋊C4—22no—
75C2×C22⋊C4—22no—
76C2×C22⋊C4—22no—
77C2×C42—21no—
78C2×C42—21no—
79C2×C42—22no—
80C2×C42C2312yes—
81C2×C42C2311yescharacteristic
82#106—24no—
83C4⋊C8C2×C414yescomplemented
84#103—22no—
85#103D414yescomplemented
86#102—24no—
87#102—42no—
88#102C2×C418yescomplemented
89C4×C8—24no—
90C4×C8—22no—
91#95—22no—
92#95—21no—
93#95D412yes—
94C24—22no—
95C2×Q8—21no—
96C2×Q8—21no—
97C2×Q8—21no—
98C2×Q8C22×C412yes—
99C2×Q8C2×D412yes—
100C2×Q8#4112yes—
101C2×D4—24no—
102C2×D4—24no—
103C2×D4—22no—
104C2×D4—22no—
105C2×D4—22no—
106C2×D4—22no—
107C2×D4—22no—
108C2×D4—42no—
109C2×D4—42no—
110C2×D4—81no—
111C2×D4—81no—
112C2×D4C22×C414yes—
113C22×C4—21no—
114C22×C4—21no—
115C22×C4—21no—
116C22×C4—21no—
117C22×C4—22no—
118C22×C4—44no—
119C22×C4—44no—
120C22×C4—82no—
121C22×C4C2×D412yes—
122C22×C4C2×D411yescharacteristic
123C22×C4C2×D412yes—
124C22×C4C2×D411yescharacteristic
125C22×C4C2411yescharacteristic
126SD16—216no—
127C2×C8—22no—
128C2×C8—21no—
129C2×C8—22no—
130C2×C8—21no—
131C2×C8—21no—
132C2×C8—21no—
133C2×C8—21no—
134C2×C8C22×C414yes—
135C2×C8C2×D412yes—
136C4⋊C4—24no—
137C4⋊C4—22no—
138C4⋊C4—21no—
139C4⋊C4—21no—
140C4⋊C4—22no—
141C4⋊C4—21no—
142C4⋊C4—22no—
143C4⋊C4—21no—
144C4⋊C4—44no—
145C4⋊C4—42no—
146C4⋊C4—81no—
147C4⋊C4—82no—
148C4⋊C4SD1614yescomplemented
149C4⋊C4C22×C412yes—
150C4⋊C4C2×D412yes—
151C22⋊C4—44no—
152C22⋊C4—44no—
153C22⋊C4—82no—
154C42—24no—
155C42—22no—
156C42—22no—
157C42—44no—
158C42—42no—
159C42C22×C412yes—
160C42#4112yes—
161C23—24no—
162C23—42no—
163C23—42no—
164C23—42no—
165C23—42no—
166C23—42no—
167C23—42no—
168C23C22×D411yescharacteristic
169Q8—22no—
170Q8—22no—
171Q8—22no—
172Q8C4×D414yescomplemented
173D4—24no—
174D4—24no—
175D4—42no—
176D4—42no—
177D4—48no—
178D4—84no—
179C2×C4—22no—
180C2×C4—22no—
181C2×C4—22no—
182C2×C4—22no—
183C2×C4—21no—
184C2×C4—22no—
185C2×C4—21no—
186C2×C4—22no—
187C2×C4—22no—
188C2×C4—22no—
189C2×C4—22no—
190C2×C4—22no—
191C2×C4—41no—
192C2×C4—41no—
193C2×C4—41no—
194C2×C4—41no—
195C2×C4—42no—
196C2×C4—41no—
197C2×C4—41no—
198C2×C4—42no—
199C2×C4—41no—
200C2×C4—42no—
201C2×C4—88no—
202C2×C4C4×D412yes—
203C2×C4C4×D412yes—
204C2×C4C2×SD1614yes—
205C2×C4C2×SD1612yes—
206C2×C4#13512yes—
207C2×C4C23×C411yescharacteristic
208C2×C4C22×D411yescharacteristic
209C2×C4C2×#4111yescharacteristic
210C2×C4C2×#4111yescharacteristic
211C2×C4H(5,𝔽2)11yescharacteristic
212C2×C42−1+411yescharacteristic
213C8—24no—
214C8—22no—
215C8—41no—
216C22—44no—
217C22—44no—
218C22—44no—
219C22—82no—
220C22—82no—
221C22—82no—
222C22—82no—
223C22C2×C4×D411yescharacteristic
224C22D4211yescharacteristic
225C22#54811yescharacteristic
226C22C22×SD1611yescharacteristic
227C22C2×#13511yescharacteristic
228C22#57611yescharacteristic
229C22#57711yescharacteristic
230C4—24no—
231C4—22no—
232C4—24no—
233C4—42no—
234C4—42no—
235C4—42no—
236C4—81no—
237C4—82no—
238C4C4×SD1614yescomplemented
239C4C2×C4×D411yescharacteristic
240C4#52011yescharacteristic
241C4#54711yescharacteristic
242C4#55311yescharacteristic
243C2—84no—
244C2#236111yescharacteristic
245C2C2×C4×SD1611yescharacteristic
246C2#294611yescharacteristic
247C2D4×SD1611yescharacteristic
248C2#328711yescharacteristic
249C2#336211yescharacteristic
250C2#336511yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#127C22
LCSG ▷ C2×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
2. C2×C4×SD16C2semidirect
4. Q8×C4⋊C4C2semidirect
6. #1948C2semidirect
7. #1934C2semidirect
8. #1880C2semidirect
9. #1864C2semidirect
10. C8×C4⋊C4C2semidirect
11. C4×#103C2semidirect
18. #460C4semidirect
50. C2×SD16C2×C4semidirect
59. C4×Q8C2×C4semidirect
83. C4⋊C8C2×C4semidirect
85. #103D4semidirect
88. #102C2×C4semidirect
148. C4⋊C4SD16semidirect
172. Q8C4×D4semidirect
238. C4C4×SD16semidirect

Maximal subgroups

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

subgroupindex
C2×#4602
C2×C4×SD162
#23662
Q8×C4⋊C42
#19572
#19482
#19342
#18802
#18642
C8×C4⋊C42
C4×#1032