Finite Group Databasebeta

← #21539

Subgroups — #21539

Order 256.

501 conjugacy classes of subgroups; only the 187 normal subgroups are shown.

normal subgroups only

This group has 501 conjugacy classes of subgroups — too many to draw. Only its 187 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×#470C211yesmaximal, characteristic
2C2×#441C211yesmaximal, characteristic, complemented
3C2×C4×M16C211yesmaximal, characteristic
4C4×C22⋊Q8C212yesmaximal
5#1969C211yesmaximal, characteristic, complemented
6#1941C211yesmaximal, characteristic, complemented
7#1933C212yesmaximal, complemented
8#1894C212yesmaximal
9#1809C211yesmaximal, characteristic
10#1776C211yesmaximal, characteristic, complemented
11#1763C212yesmaximal, complemented
12C22×Q16C2211yescharacteristic
13C22×M16C2211yescharacteristic
14C22×M16C2211yescharacteristic
15C2×C22⋊Q8C2212yes—
16C2×C4×Q8C2212yes—
17C22×C42C2211yescharacteristic
18#470C418yescomplemented
19#441—24no—
20C2×#107C2211yescharacteristic
21C2×#106C2211yescharacteristic
22C2×#106C2211yescharacteristic
23C2×#103C2212yes—
24C2×#103C2212yes—
25C2×#103C2212yes—
26C4×M16—24no—
27C2×#97C2211yescharacteristic
28C2×#97C2211yescharacteristic
29C2×C4×C8C2211yescharacteristic
30C2×C4×C8C2211yescharacteristic
31#391C2212yes—
32#389C2212yes—
33#387—22no—
34#385—22no—
35#380C2212yes—
36C4×C4⋊C4—22no—
37C4×C4⋊C4C2212yes—
38C4×C22⋊C4—22no—
39#340C2212yes—
40#340C2212yes—
41#340C2212yes—
42C22×Q8C2312yes—
43C23×C4D412yes—
44C23×C4C2311yescharacteristic
45C2×Q16—22no—
46C2×Q16—22no—
47C2×Q16C2×C414yescomplemented
48C2×M16—22no—
49C2×M16—22no—
50C2×M16—22no—
51C2×M16—22no—
52C2×M16—22no—
53C2×M16C2×C414yes—
54C22×C8C2311yescharacteristic
55C22×C8C2311yescharacteristic
56C22×C8C2311yescharacteristic
57C22×C8C2311yescharacteristic
58C22⋊Q8—24no—
59C22⋊Q8C2×C418yes—
60C4×Q8—24no—
61C4×Q8—24no—
62C2×C4⋊C4—22no—
63C2×C4⋊C4—22no—
64C2×C4⋊C4—22no—
65C2×C4⋊C4C2312yes—
66C2×C4⋊C4C2312yes—
67C2×C4⋊C4C2312yes—
68C2×C22⋊C4—22no—
69C2×C22⋊C4—22no—
70C2×C42—22no—
71C2×C42—22no—
72C2×C42—22no—
73C2×C42—22no—
74C2×C42D412yes—
75C2×C42C2311yescharacteristic
76C2×C42C2311yescharacteristic
77#107—22no—
78#106—22no—
79#106C2×C414yescomplemented
80#103—24no—
81#103—24no—
82#103C2×C418yescomplemented
83#97—22no—
84#97D414yes—
85C4×C8—22no—
86C4×C8—22no—
87#95—22no—
88#95—22no—
89#95—22no—
90#95—22no—
91#95—22no—
92C24C2×D411yescharacteristic
93C2×Q8—22no—
94C2×Q8—22no—
95C2×Q8—22no—
96C2×Q8—22no—
97C2×Q8—22no—
98C2×Q8C22×C414yes—
99C22×C4—21no—
100C22×C4—21no—
101C22×C4—21no—
102C22×C4—21no—
103C22×C4—22no—
104C22×C4—22no—
105C22×C4—24no—
106C22×C4—24no—
107C22×C4—22no—
108C22×C4—22no—
109C22×C4—42no—
110C22×C4C22×C412yes—
111C22×C4C2×D411yescharacteristic
112C22×C4C2×D412yes—
113C22×C4C2×D412yes—
114C22×C4#4112yes—
115C22×C4C2411yescharacteristic
116Q16—28no—
117M16—28no—
118M16—28no—
119C2×C8—21no—
120C2×C8—21no—
121C2×C8—21no—
122C2×C8—21no—
123C2×C8—21no—
124C2×C8—21no—
125C2×C8C22×C412yes—
126C2×C8C22×C412yes—
127C2×C8C2×D412yes—
128C2×C8C2×D412yes—
129C2×C8#4112yes—
130C2×C8#4112yes—
131C4⋊C4—28no—
132C4⋊C4—22no—
133C4⋊C4—22no—
134C4⋊C4—22no—
135C4⋊C4—22no—
136C4⋊C4—22no—
137C4⋊C4—44no—
138C4⋊C4—44no—
139C4⋊C4C22×C414yes—
140C22⋊C4—28no—
141C22⋊C4—44no—
142C42—24no—
143C42—21no—
144C42—21no—
145C42—44no—
146C42—44no—
147C42C2×D412yes—
148C42#4112yes—
149C23—21no—
150C23—21no—
151C23—22no—
152C23—22no—
153C23C4×D412yes—
154C23C22×D411yescharacteristic
155Q8—24no—
156Q8—24no—
157Q8—42no—
158Q8—42no—
159C2×C4—22no—
160C2×C4—21no—
161C2×C4—21no—
162C2×C4—22no—
163C2×C4—22no—
164C2×C4—22no—
165C2×C4—22no—
166C2×C4—22no—
167C2×C4—22no—
168C2×C4—22no—
169C2×C4—24no—
170C2×C4—24no—
171C2×C4—48no—
172C2×C4—42no—
173C2×C4—42no—
174C2×C4—42no—
175C2×C4—42no—
176C2×C4—42no—
177C2×C4—42no—
178C2×C4—42no—
179C2×C4—42no—
180C2×C4—42no—
181C2×C4—42no—
182C2×C4C4×D412yes—
183C2×C4#12114yes—
184C2×C4#13714yes—
185C2×C4C23×C411yescharacteristic
186C2×C4C22×D411yescharacteristic
187C2×C4C2×#4111yescharacteristic
188C2×C4C2×#4111yescharacteristic
189C2×C4C2×#4111yescharacteristic
190C2×C4C2×#4111yescharacteristic
191C8—22no—
192C8—22no—
193C8—22no—
194C8C4×D414yes—
195C22—24no—
196C22—22no—
197C22—41no—
198C22—41no—
199C22—42no—
200C22C2×C4×D411yescharacteristic
201C22C2×#12111yescharacteristic
202C22#53211yescharacteristic
203C22C2×#13712yes—
204C22#57512yes—
205C4—24no—
206C4—24no—
207C4—22no—
208C4—44no—
209C4—44no—
210C4—82no—
211C4—82no—
212C4C2×C4×D411yescharacteristic
213C4C4×#4111yescharacteristic
214C4#52511yescharacteristic
215C4#52911yescharacteristic
216C2—42no—
217C2C4×#12111yescharacteristic
218C2C4×#13712yes—
219C2#305612yes—
220C2#318311yescharacteristic
221C2#318511yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#441C2semidirect
5. #1969C2semidirect
6. #1941C2semidirect
7. #1933C2semidirect
10. #1776C2semidirect
11. #1763C2semidirect
18. #470C4semidirect
47. C2×Q16C2×C4semidirect
79. #106C2×C4semidirect
82. #103C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4702
C2×#4412
C2×C4×M162
C4×C22⋊Q82
#19692
#19412
#19332
#18942
#18092
#17762
#17632