Finite Group Databasebeta

← #13416

Subgroups — #13416

Order 256.

221 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 221 conjugacy classes of subgroups — too many to draw. Only its 55 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#3150C211yesmaximal, characteristic
2#2148C212yesmaximal, complemented
3#2145C212yesmaximal, complemented
4#1946C211yesmaximal, characteristic, complemented
5#1375C211yesmaximal, characteristic, complemented
6C2×#135—21no—
7C2×#135C2212yes—
8#532—21no—
9C2×M32C2212yes—
10#497—22no—
11#496—22no—
12C2×#108C2211yescharacteristic
13#427C2211yescharacteristic
14#424—21no—
15C2×#97C2211yescharacteristic
16#362—22no—
17#361—22no—
18#360—24no—
19#339—21no—
20C2×#41—22no—
21#135—22no—
22#135—22no—
23#135—22no—
24#135—22no—
25#135—42no—
26#135—42no—
27C2×Q16—21no—
28C2×Q16D412yes—
29C2×SD16—22no—
30C2×SD16—22no—
31C2×D8—21no—
32C2×D8D412yes—
33C2×M16—21no—
34C22×C8D411yescharacteristic
35C22×C8C2311yescharacteristic
36C4⋊Q8—21no—
37#127—21no—
38#124—22no—
39#121—42no—
40C4×D4—42no—
41#117—21no—
42C2×C42D411yescharacteristic
43M32—22no—
44M32—22no—
45C2×C16—22no—
46#108—22no—
47#107—21no—
48#106D412yescomplemented
49C4⋊C8—42no—
50#97—22no—
51#41—42no—
52#41—42no—
53#41—42no—
54#41—42no—
55C2×Q8—22no—
56C2×D4—22no—
57C2×D4—42no—
58C2×D4—42no—
59C22×C4—21no—
60C22×C4—42no—
61C22×C4C2×D411yescharacteristic
62Q16—22no—
63Q16—22no—
64Q16—42no—
65SD16—44no—
66SD16—42no—
67SD16—42no—
68D8—22no—
69D8—22no—
70D8—42no—
71M16—41no—
72M16—41no—
73C2×C8—21no—
74C2×C8—21no—
75C2×C8—41no—
76C2×C8D812yes—
77C2×C8C2×D411yescharacteristic
78C2×C8C2×D412yes—
79C2×C8#4112yes—
80C2×C8#4111yescharacteristic
81C4⋊C4—22no—
82C4⋊C4—42no—
83C22⋊C4—44no—
84C22⋊C4—41no—
85C42—21no—
86C42—41no—
87C42SD1612yes—
88C16—42no—
89C23—42no—
90C23AGL(1,ℤ/8)11yescharacteristic
91Q8—42no—
92Q8—42no—
93D4—42no—
94D4—42no—
95D4—84no—
96D4—82no—
97D4—82no—
98C2×C4—22no—
99C2×C4—42no—
100C2×C4—42no—
101C2×C4—81no—
102C2×C4—82no—
103C2×C4—82no—
104C2×C4#12011yescharacteristic
105C2×C4#12111yescharacteristic
106C2×C4#12411yescharacteristic
107C2×C4C2×D811yescharacteristic
108C2×C4C2×SD1611yescharacteristic
109C2×C4AGL(1,ℤ/8)11yescharacteristic
110C8—22no—
111C8—81no—
112C8#12112yes—
113C8#12312yes—
114C22—41no—
115C22—84no—
116C22—82no—
117C22#45011yescharacteristic
118C22#45911yescharacteristic
119C22#49011yescharacteristic
120C4—42no—
121C4—82no—
122C4—82no—
123C4#39411yescharacteristic
124C4#44711yescharacteristic
125C4#46011yescharacteristic
126C4#48611yescharacteristic
127C2—21no—
128C2—21no—
129C2—21no—
130C2—162no—
131C2#204111yescharacteristic
subgroupG/H
centerC4#486
commutator, Frattini, cosocleC22×C8C23
socleC2#2041
prime radical#3150C2
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×#97 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2148C2semidirect
3. #2145C2semidirect
4. #1946C2semidirect
5. #1375C2semidirect
48. #106D4semidirect

Maximal subgroups

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

subgroupindex
#31502
#21482
#21452
#19462
#13752