Finite Group Databasebeta

← #28244

Subgroups — #28244

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×#473C212yesmaximal, complemented
2#3037C212yesmaximal
3C2×#441C211yesmaximal, characteristic, complemented
4#2932C211yesmaximal, characteristic
5#2052C214yesmaximal, complemented
6#1849C211yesmaximal, characteristic, complemented
7#1815C212yesmaximal, complemented
8#1801C212yesmaximal, complemented
9C2×#137C2214yes—
10C22×Q16C2211yescharacteristic
11C2×#131C2212yes—
12#532C2211yescharacteristic
13C2×C4×Q8C2212yes—
14#473—28no—
15#464—24no—
16#462—22no—
17#460—22no—
18#441—24no—
19#435—24no—
20C2×#108C2212yes—
21C2×#108C2212yes—
22C2×#106C2211yescharacteristic
23#423C2211yescharacteristic
24#423C2212yes—
25#417C2214yes—
26C2×#103C2212yes—
27C2×#101C2214yes—
28#408C2212yes—
29C2×#97C2211yescharacteristic
30#343C2214yes—
31C2×#41C2312yes—
32C22×Q8C2312yes—
33#137—28no—
34#137—44no—
35C2×Q16—24no—
36C2×Q16—22no—
37C2×Q16—22no—
38C2×Q16D414yescomplemented
39C2×SD16—24no—
40#131—24no—
41#131—24no—
42C2×M16—22no—
43C2×M16C2312yes—
44C2×M16C2314yes—
45C22×C8—22no—
46C22×C8C2311yescharacteristic
47C22×C8C2311yescharacteristic
48C4⋊Q8D411yescharacteristic
49#127D411yescharacteristic
50#124D412yes—
51#121—22no—
52C4×Q8—22no—
53C4×Q8—22no—
54C4×Q8—22no—
55C4×Q8—22no—
56C4×D4—22no—
57C2×C4⋊C4—22no—
58C2×C4⋊C4C2312yes—
59C2×C42—22no—
60C2×C42C2311yescharacteristic
61#108—24no—
62#108—42no—
63#106—22no—
64C4⋊C8—22no—
65C4⋊C8—22no—
66C4⋊C8—22no—
67#103—24no—
68#103—24no—
69#102—24no—
70#101—28no—
71C22⋊C8—24no—
72#97D414yes—
73#41—22no—
74#41—22no—
75#41—22no—
76#41—22no—
77C2×Q8—22no—
78C2×Q8—22no—
79C2×Q8—22no—
80C2×Q8—22no—
81C2×Q8—22no—
82C2×Q8C2×D414yes—
83C2×Q8C2×D412yes—
84C2×D4—22no—
85C2×D4—22no—
86C2×D4C2×D412yes—
87C22×C4—22no—
88C22×C4—22no—
89C22×C4—22no—
90C22×C4#4112yes—
91C22×C4C2411yescharacteristic
92Q16—28no—
93Q16—48no—
94SD16—48no—
95M16—22no—
96M16—24no—
97M16—22no—
98M16—24no—
99M16—44no—
100C2×C8—21no—
101C2×C8—21no—
102C2×C8—22no—
103C2×C8—24no—
104C2×C8—44no—
105C2×C8C2×D412yes—
106C2×C8C2×D412yes—
107C2×C8C2×D412yes—
108C2×C8#4112yes—
109C4⋊C4—22no—
110C4⋊C4—22no—
111C4⋊C4—22no—
112C4⋊C4—42no—
113C4⋊C4—42no—
114C22⋊C4—24no—
115C42—42no—
116C42—42no—
117C42C2×D412yes—
118C42C2×D411yescharacteristic
119C42C2×D411yescharacteristic
120C23—22no—
121C23C2×#4111yescharacteristic
122Q8—24no—
123Q8—24no—
124Q8—22no—
125Q8—22no—
126Q8—42no—
127Q8—42no—
128D4—22no—
129D4—22no—
130D4—42no—
131D4—42no—
132D4—82no—
133C2×C4—22no—
134C2×C4—24no—
135C2×C4—42no—
136C2×C4—42no—
137C2×C4—42no—
138C2×C4—42no—
139C2×C4—42no—
140C2×C4—42no—
141C2×C4—82no—
142C2×C4#12112yes—
143C2×C4#12112yes—
144C2×C4C22×D411yescharacteristic
145C2×C4C22×D411yescharacteristic
146C2×C4C22×D411yescharacteristic
147C2×C4C2×#4111yescharacteristic
148C2×C4H(5,𝔽2)11yescharacteristic
149C2×C42−1+411yescharacteristic
150C8—22no—
151C8—42no—
152C8—44no—
153C8#12114yes—
154C22—22no—
155C22—42no—
156C22—44no—
157C22C2×#12111yescharacteristic
158C22#54711yescharacteristic
159C22#55511yescharacteristic
160C4—22no—
161C4—22no—
162C4—42no—
163C4—44no—
164C4—82no—
165C4C2×#12111yescharacteristic
166C4#53711yescharacteristic
167C4D4211yescharacteristic
168C4#54711yescharacteristic
169C2—21no—
170C2—21no—
171C2—82no—
172C2#253711yescharacteristic
173C2#306912yes—
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC22×C4C24
prime radical#532C22
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. C2×#473C2semidirect
3. C2×#441C2semidirect
5. #2052C2semidirect
6. #1849C2semidirect
7. #1815C2semidirect
8. #1801C2semidirect
38. C2×Q16D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4732
#30372
C2×#4412
#29322
#20522
#18492
#18152
#18012