Finite Group Databasebeta

← #28299

Subgroups — #28299

Order 256.

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

normal subgroups only

This group has 365 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
1#3077C212yesmaximal, complemented
2#2961C211yesmaximal, characteristic, complemented
3C2×#442C211yesmaximal, characteristic
4#2063C214yesmaximal, complemented
5#1978C212yesmaximal
6#1951C212yesmaximal, complemented
7#1849C211yesmaximal, characteristic, complemented
8#1800C212yesmaximal, complemented
9C22×D8C2211yescharacteristic
10#533C2211yescharacteristic
11C2×C4×D4C2212yes—
12#478—24no—
13#476—22no—
14#474—22no—
15#446—24no—
16#442—24no—
17C2×#108C2212yes—
18C2×#108C2212yes—
19#428C2214yes—
20C2×#106C2211yescharacteristic
21#424C2212yes—
22#423C2212yes—
23#423C2211yescharacteristic
24#418C2214yes—
25C2×#102C2212yes—
26C2×#100C2214yes—
27#405C2212yes—
28C2×#97C2211yescharacteristic
29#343C2214yes—
30C22×D4C2312yes—
31C23×C4—22no—
32C2×D8—22no—
33C2×D8—22no—
34C2×D8Q814yescomplemented
35C2×M16C2312yes—
36C2×M16C2314yes—
37C22×C8C2311yescharacteristic
38C22×C8C2311yescharacteristic
39C4⋊Q8D412yes—
40#125D412yes—
41C22⋊Q8—22no—
42C4×Q8—22no—
43C4×D4—22no—
44C4×D4—22no—
45C4×D4—22no—
46C4×D4—22no—
47#117C2312yes—
48C2×C4⋊C4C2312yes—
49C2×C22⋊C4—22no—
50C2×C42C2311yescharacteristic
51#108—24no—
52#108—42no—
53#107—24no—
54#106—22no—
55#106—24no—
56C4⋊C8—24no—
57C4⋊C8—22no—
58C4⋊C8—22no—
59C4⋊C8—22no—
60#102—24no—
61#102—24no—
62#102—24no—
63#100—44no—
64#97—22no—
65#97D414yes—
66C4×C8—22no—
67C24—22no—
68C2×Q8—22no—
69C2×D4—22no—
70C2×D4—22no—
71C2×D4—22no—
72C2×D4—22no—
73C2×D4—22no—
74C2×D4C2×Q814yes—
75C22×C4—22no—
76C22×C4—42no—
77C22×C4—42no—
78C22×C4—84no—
79C22×C4#4112yes—
80C22×C4C2411yescharacteristic
81D8—28no—
82M16—24no—
83M16—22no—
84M16—24no—
85M16—22no—
86C2×C8—21no—
87C2×C8—21no—
88C2×C8—22no—
89C2×C8—24no—
90C2×C8C2×D412yes—
91C2×C8C2×D412yes—
92C2×C8C2×Q812yes—
93C2×C8#4112yes—
94C4⋊C4—24no—
95C4⋊C4—22no—
96C4⋊C4—22no—
97C4⋊C4—22no—
98C4⋊C4C2×D414yes—
99C22⋊C4—22no—
100C22⋊C4—42no—
101C22⋊C4—42no—
102C42—22no—
103C42C2×D412yes—
104C42C2×D411yescharacteristic
105C42C2×D411yescharacteristic
106C23—24no—
107C23—42no—
108C23—42no—
109C23—82no—
110C23—82no—
111C23C2×#4111yescharacteristic
112Q8—82no—
113D4—24no—
114D4—24no—
115D4—42no—
116D4—42no—
117C2×C4—24no—
118C2×C4—42no—
119C2×C4—42no—
120C2×C4—84no—
121C2×C4—84no—
122C2×C4—82no—
123C2×C4#12112yes—
124C2×C4#12112yes—
125C2×C4C22×D411yescharacteristic
126C2×C4C22×D411yescharacteristic
127C2×C4C22×Q811yescharacteristic
128C2×C4C2×#4111yescharacteristic
129C2×C4H(5,𝔽2)11yescharacteristic
130C2×C42−1+411yescharacteristic
131C8—22no—
132C8—42no—
133C8—44no—
134C8C22⋊Q814yes—
135C22—22no—
136C22—44no—
137C22—84no—
138C22—84no—
139C22—82no—
140C22—82no—
141C22C2×#12111yescharacteristic
142C22#55411yescharacteristic
143C22#55611yescharacteristic
144C4—22no—
145C4—22no—
146C4—44no—
147C4—82no—
148C4C2×C22⋊Q811yescharacteristic
149C4#53711yescharacteristic
150C4D4×Q811yescharacteristic
151C4#55011yescharacteristic
152C2—21no—
153C2—21no—
154C2—84no—
155C2#253811yescharacteristic
156C2#306812yes—
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC22×C4C24
prime radicalC22×D8C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3077C2semidirect
2. #2961C2semidirect
4. #2063C2semidirect
6. #1951C2semidirect
7. #1849C2semidirect
8. #1800C2semidirect
34. C2×D8Q8semidirect

Maximal subgroups

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

subgroupindex
#30772
#29612
C2×#4422
#20632
#19782
#19512
#18492
#18002