Finite Group Databasebeta

← #28728

Subgroups — #28728

Order 256.

419 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 419 conjugacy classes of subgroups — too many to draw. Only its 127 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×#490C211yesmaximal, characteristic
2C2×#486C211yesmaximal, characteristic
3#2660C211yesmaximal, characteristic, complemented
4#2328C211yesmaximal, characteristic
5#2073C212yesmaximal, complemented
6#2071C212yesmaximal, complemented
7#1993C211yesmaximal, characteristic, complemented
8#1991C211yesmaximal, characteristic, complemented
9#1804C212yesmaximal, complemented
10#1802C212yesmaximal, complemented
11#1768C211yesmaximal, characteristic, complemented
12C2×C4⋊Q8C2211yescharacteristic
13C2×#127C2211yescharacteristic
14C2×#125C2211yescharacteristic
15C2×C4×D4C2212yes—
16#490—24no—
17#486—24no—
18C2×C4⋊C8C2212yes—
19C2×#102C2212yes—
20C2×#102C2212yes—
21C2×#102C2212yes—
22C2×#102C2212yes—
23C2×#97C2211yescharacteristic
24C2×C4×C8C2211yescharacteristic
25#398—22no—
26#395—22no—
27#390C2212yes—
28#386—22no—
29#386—22no—
30#384C2211yescharacteristic
31#384C2211yescharacteristic
32#382C2211yescharacteristic
33#382C2211yescharacteristic
34#382C2211yescharacteristic
35#376C2211yescharacteristic
36#340C2212yes—
37#340C2212yes—
38#340C2212yes—
39#340C2212yes—
40#336C2212yes—
41C22×Q8—21no—
42C22×D4—21no—
43C22×D4—21no—
44C22×D4C2312yes—
45C23×C4—22no—
46C22×C8C2312yes—
47C22×C8C2312yes—
48C4⋊Q8—22no—
49C4⋊Q8—22no—
50#127—22no—
51#127D414yes—
52#125—22no—
53#125—22no—
54C4×D4—28no—
55C2×C4⋊C4—21no—
56C2×C4⋊C4—21no—
57C2×C4⋊C4—21no—
58C2×C4⋊C4—22no—
59C2×C4⋊C4—22no—
60C2×C4⋊C4C2312yes—
61C2×C4⋊C4C2311yescharacteristic
62C2×C4⋊C4C2311yescharacteristic
63C2×C4⋊C4C2311yescharacteristic
64C2×C4⋊C4C2311yescharacteristic
65C2×C22⋊C4—22no—
66C2×C22⋊C4—22no—
67C2×C22⋊C4—22no—
68C2×C42C2311yescharacteristic
69C2×C42C2311yescharacteristic
70C2×C42C2311yescharacteristic
71C4⋊C8—24no—
72#102—24no—
73#102—24no—
74#102—24no—
75#102—24no—
76#97—22no—
77C4×C8—22no—
78#95—21no—
79#95—21no—
80#95—22no—
81#95—22no—
82#95D412yes—
83#95D412yes—
84C24—22no—
85C2×Q8—42no—
86C2×Q8—82no—
87C2×D4—24no—
88C2×D4—24no—
89C2×D4—24no—
90C2×D4—22no—
91C2×D4—24no—
92C2×D4—82no—
93C2×D4—82no—
94C2×D4C2×D414yes—
95C22×C4—21no—
96C22×C4—22no—
97C22×C4—21no—
98C22×C4—21no—
99C22×C4—21no—
100C22×C4—44no—
101C22×C4—82no—
102C22×C4—82no—
103C22×C4C2×D412yes—
104C22×C4C2×D411yescharacteristic
105C22×C4C2×D411yescharacteristic
106C22×C4C2×D412yes—
107C22×C4C2411yescharacteristic
108C2×C8—22no—
109C2×C8—22no—
110C2×C8—22no—
111C2×C8—22no—
112C2×C8—22no—
113C2×C8—22no—
114C4⋊C4—21no—
115C4⋊C4—21no—
116C4⋊C4—21no—
117C4⋊C4—21no—
118C4⋊C4—24no—
119C4⋊C4—21no—
120C4⋊C4—21no—
121C4⋊C4—21no—
122C4⋊C4—21no—
123C4⋊C4—42no—
124C4⋊C4—42no—
125C4⋊C4—42no—
126C4⋊C4—82no—
127C4⋊C4—82no—
128C22⋊C4—44no—
129C22⋊C4—82no—
130C22⋊C4—82no—
131C42—22no—
132C42C2×D412yes—
133C42#4112yes—
134C42#4114yes—
135C23—24no—
136C23—42no—
137C23—42no—
138C23—42no—
139C23—42no—
140C23—42no—
141C23—42no—
142C23C22×D411yescharacteristic
143Q8—84no—
144D4—28no—
145D4—44no—
146D4—84no—
147D4—84no—
148C2×C4—22no—
149C2×C4—22no—
150C2×C4—22no—
151C2×C4—22no—
152C2×C4—22no—
153C2×C4—22no—
154C2×C4—22no—
155C2×C4—41no—
156C2×C4—41no—
157C2×C4—41no—
158C2×C4—41no—
159C2×C4—42no—
160C2×C4—42no—
161C2×C4—42no—
162C2×C4—42no—
163C2×C4—42no—
164C2×C4—42no—
165C2×C4—42no—
166C2×C4—88no—
167C2×C4#12112yes—
168C2×C4#12112yes—
169C2×C4#12414yes—
170C2×C4C22×D411yescharacteristic
171C2×C4C2×#4112yes—
172C2×C4C2×#4111yescharacteristic
173C2×C42−1+412yes—
174C8—42no—
175C8—42no—
176C22—44no—
177C22—44no—
178C22—44no—
179C22—82no—
180C22—82no—
181C22—82no—
182C22—82no—
183C22C2×#12111yescharacteristic
184C22C2×#12411yescharacteristic
185C22#53611yescharacteristic
186C22#57612yes—
187C22#57712yes—
188C4—24no—
189C4—22no—
190C4—22no—
191C4—42no—
192C4—82no—
193C4—81no—
194C4—81no—
195C4—81no—
196C4—81no—
197C4#54712yes—
198C4#55612yes—
199C2—84no—
200C2#254711yescharacteristic
201C2#304111yescharacteristic
202C2#304211yescharacteristic
203C2#313612yes—
204C2#324112yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#127C22
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
3. #2660C2semidirect
5. #2073C2semidirect
6. #2071C2semidirect
7. #1993C2semidirect
8. #1991C2semidirect
9. #1804C2semidirect
10. #1802C2semidirect
11. #1768C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4902
C2×#4862
#26602
#23282
#20732
#20712
#19932
#19912
#18042
#18022
#17682