Finite Group Databasebeta

← #28179

Subgroups — #28179

Order 256.

391 conjugacy classes of subgroups; only the 115 normal subgroups are shown.

normal subgroups only

This group has 391 conjugacy classes of subgroups — too many to draw. Only its 115 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#3037C212yesmaximal
2C2×#441C211yesmaximal, characteristic, complemented
3#2932C211yesmaximal, characteristic
4#2079C212yesmaximal, complemented
5#2020C212yesmaximal, complemented
6#1908C214yesmaximal, complemented
7#1838C211yesmaximal, characteristic, complemented
8#1801C212yesmaximal, complemented
9C2×#137C2214yes—
10C22×Q16C2211yescharacteristic
11C2×#131C2212yes—
12#532C2211yescharacteristic
13C2×C4×Q8C2212yes—
14#464—24no—
15#462—22no—
16#460—22no—
17#441—24no—
18#435—24no—
19C2×#106C2211yescharacteristic
20#423C2211yescharacteristic
21#423C2212yes—
22#417C2214yes—
23C2×#103C2212yes—
24C2×#101C2214yes—
25#408C2212yes—
26C2×#97C2211yescharacteristic
27#343C2214yes—
28#341C2212yes—
29#341C2212yes—
30C2×#41C2312yes—
31C22×Q8C2312yes—
32#137—28no—
33#137—44no—
34C2×Q16—24no—
35C2×Q16—24no—
36C2×Q16—22no—
37C2×SD16—24no—
38#131—44no—
39C2×M16—22no—
40C2×M16C2312yes—
41C2×M16C2314yes—
42C22×C8—22no—
43C22×C8C2311yescharacteristic
44C22×C8C2311yescharacteristic
45C4⋊Q8D411yescharacteristic
46#127D411yescharacteristic
47#124D412yes—
48#121—22no—
49C4×Q8—22no—
50C4×Q8—22no—
51C4×Q8—22no—
52C4×Q8—22no—
53C4×D4—22no—
54C2×C4⋊C4—22no—
55C2×C4⋊C4C2312yes—
56C2×C42—22no—
57C2×C42C2311yescharacteristic
58#106—22no—
59C4⋊C8—22no—
60C4⋊C8—22no—
61C4⋊C8—22no—
62#103—24no—
63#103—24no—
64#102—24no—
65#101—44no—
66C22⋊C8—24no—
67#97D414yes—
68#41—24no—
69#41—24no—
70C2×Q8—22no—
71C2×Q8—22no—
72C2×Q8—22no—
73C2×Q8—22no—
74C2×Q8—22no—
75C2×Q8C2×D412yes—
76C2×Q8#4114yes—
77C2×D4—22no—
78C2×D4—22no—
79C2×D4C2×D412yes—
80C22×C4—22no—
81C22×C4—22no—
82C22×C4—22no—
83C22×C4#4112yes—
84C22×C4C2411yescharacteristic
85Q16—28no—
86Q16—48no—
87SD16—48no—
88M16—24no—
89M16—24no—
90M16—24no—
91M16—44no—
92C2×C8—22no—
93C2×C8—22no—
94C2×C8—22no—
95C2×C8—24no—
96C2×C8—44no—
97C2×C8C2×D412yes—
98C2×C8C2×D412yes—
99C4⋊C4—22no—
100C4⋊C4—22no—
101C4⋊C4—22no—
102C4⋊C4—42no—
103C4⋊C4—42no—
104C22⋊C4—24no—
105C42—42no—
106C42—42no—
107C42C2×D412yes—
108C42C2×D411yescharacteristic
109C42C2×D411yescharacteristic
110C23—22no—
111C23C2×#4111yescharacteristic
112Q8—24no—
113Q8—24no—
114Q8—24no—
115Q8—42no—
116Q8—42no—
117D4—24no—
118D4—44no—
119D4—82no—
120C2×C4—22no—
121C2×C4—24no—
122C2×C4—42no—
123C2×C4—42no—
124C2×C4—42no—
125C2×C4—42no—
126C2×C4—42no—
127C2×C4—42no—
128C2×C4—82no—
129C2×C4#12112yes—
130C2×C4#12112yes—
131C2×C4C22×D411yescharacteristic
132C2×C4C22×D411yescharacteristic
133C2×C4C2×#4112yes—
134C2×C4H(5,𝔽2)12yes—
135C8—22no—
136C8—22no—
137C8—42no—
138C8—44no—
139C22—22no—
140C22—42no—
141C22—44no—
142C22C2×#12111yescharacteristic
143C22#55312yes—
144C4—22no—
145C4—22no—
146C4—42no—
147C4—44no—
148C4—82no—
149C4#52511yescharacteristic
150C4#53511yescharacteristic
151C4#54612yes—
152C2—22no—
153C2—82no—
154C2#253511yescharacteristic
155C2#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
2. C2×#441C2semidirect
4. #2079C2semidirect
5. #2020C2semidirect
6. #1908C2semidirect
7. #1838C2semidirect
8. #1801C2semidirect

Maximal subgroups

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

subgroupindex
#30372
C2×#4412
#29322
#20792
#20202
#19082
#18382
#18012