Finite Group Databasebeta

← #13155

Subgroups — #13155

Order 256.

175 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 175 conjugacy classes of subgroups — too many to draw. Only its 59 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×#361C211yesmaximal, characteristic
2#2140C211yesmaximal, characteristic
3C2×#347C211yesmaximal, characteristic, complemented
4#1972C211yesmaximal, characteristic
5#1946C211yesmaximal, characteristic, complemented
6#1386C211yesmaximal, characteristic, complemented
7#1383C211yesmaximal, characteristic, complemented
8C22×D8C2211yescharacteristic
9C2×M32C2211yescharacteristic
10C2×M32C2211yescharacteristic
11C2×#108C2211yescharacteristic
12#427C2211yescharacteristic
13C2×#106C2211yescharacteristic
14#424—21no—
15C2×#102—21no—
16C2×#97C2211yescharacteristic
17#390—21no—
18#361—22no—
19#357C414yescomplemented
20#347—22no—
21#339—21no—
22C22×D4—21no—
23C2×D8—21no—
24C2×D8—21no—
25C2×D8—21no—
26C2×D8—21no—
27C2×D8—21no—
28C2×D8C2×C412yes—
29C2×M16—21no—
30C22×C8D411yescharacteristic
31C22×C8C2311yescharacteristic
32#117—21no—
33C2×C4⋊C4—21no—
34C2×C22⋊C4—42no—
35C2×C42D411yescharacteristic
36M32—21no—
37M32—21no—
38M32—21no—
39M32D412yes—
40C2×C16—21no—
41C2×C16C2×C412yes—
42#108—21no—
43#108—21no—
44#107C2×C412yes—
45#106—21no—
46#106—21no—
47#106—21no—
48C4⋊C8—42no—
49#102—42no—
50#97—21no—
51#97—21no—
52C24—41no—
53C2×D4—22no—
54C2×D4—41no—
55C2×D4—41no—
56C2×D4—41no—
57C2×D4—41no—
58C2×D4—41no—
59C22×C4—21no—
60C22×C4—41no—
61C22×C4C2×D411yescharacteristic
62D8—22no—
63D8—22no—
64D8—41no—
65D8—41no—
66M16—41no—
67M16—41no—
68C2×C8—21no—
69C2×C8—21no—
70C2×C8—21no—
71C2×C8—41no—
72C2×C8C22×C411yescharacteristic
73C2×C8C2×D411yescharacteristic
74C2×C8#4111yescharacteristic
75C2×C8#4111yescharacteristic
76C2×C8#4111yescharacteristic
77C2×C8#4111yescharacteristic
78C4⋊C4—22no—
79C4⋊C4—41no—
80C4⋊C4—41no—
81C22⋊C4—41no—
82C22⋊C4—84no—
83C42—21no—
84C42—21no—
85C42—41no—
86C16—22no—
87C16—22no—
88C23—42no—
89C23—82no—
90C23—82no—
91C23—81no—
92C23—81no—
93C23AGL(1,ℤ/8)11yescharacteristic
94D4—42no—
95D4—42no—
96D4—81no—
97D4—81no—
98C2×C4—42no—
99C2×C4—42no—
100C2×C4—41no—
101C2×C4—82no—
102C2×C4—81no—
103C2×C4C4×D411yescharacteristic
104C2×C4#12111yescharacteristic
105C2×C4#12411yescharacteristic
106C2×C4AGL(1,ℤ/8)11yescharacteristic
107C2×C4AGL(1,ℤ/8)11yescharacteristic
108C2×C4#13711yescharacteristic
109C8—41no—
110C8—81no—
111C8#11711yescharacteristic
112C8C4×D411yescharacteristic
113C8#12311yescharacteristic
114C8#12611yescharacteristic
115C22—22no—
116C22—84no—
117C22—82no—
118C22—162no—
119C22—161no—
120C22—161no—
121C22#44211yescharacteristic
122C22#46811yescharacteristic
123C22#49011yescharacteristic
124C4—81no—
125C4—82no—
126C4—161no—
127C4#38811yescharacteristic
128C4#44011yescharacteristic
129C4#46911yescharacteristic
130C4#48911yescharacteristic
131C2—21no—
132C2—21no—
133C2—162no—
134C2#193611yescharacteristic
135C2AGL(1,ℤ/16)12yes—
subgroupG/H
center, socleC22#442
commutatorC2×C8C22×C4
Frattini, cosocleC22×C8C23
prime radicalC22×D8C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ 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
3. C2×#347C2semidirect
5. #1946C2semidirect
6. #1386C2semidirect
7. #1383C2semidirect
19. #357C4semidirect

Maximal subgroups

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

subgroupindex
C2×#3612
#21402
C2×#3472
#19722
#19462
#13862
#13832