Finite Group Databasebeta

← #13175

Subgroups — #13175

Order 256.

128 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 128 conjugacy classes of subgroups — too many to draw. Only its 65 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#2161C211yesmaximal, characteristic
2C2×#365C211yesmaximal, characteristic
3#2110C211yesmaximal, characteristic
4#1953C211yesmaximal, characteristic
5#1951C211yesmaximal, characteristic
6#1385C211yesmaximal, characteristic
7#1383C211yesmaximal, characteristic
8C2×M32C2211yescharacteristic
9C2×M32C2211yescharacteristic
10#430—21no—
11C2×#108C2211yescharacteristic
12C2×#108C2211yescharacteristic
13C2×#108C2211yescharacteristic
14#428—21no—
15C2×#106C2211yescharacteristic
16#405C2211yescharacteristic
17#368C414yescomplemented
18#365—22no—
19#347—22no—
20#344—21no—
21#343—21no—
22C2×M16—21no—
23C2×M16—21no—
24C2×M16—21no—
25C2×M16D411yescharacteristic
26C22×C8C2311yescharacteristic
27#117D411yescharacteristic
28C2×C4⋊C4—21no—
29M32—21no—
30M32—21no—
31M32D412yes—
32M32Q812yes—
33C2×C16C2×C412yes—
34C2×C16Q812yes—
35#108—21no—
36#108—21no—
37#108—21no—
38#108—21no—
39#108—42no—
40#108C2×C412yes—
41#108C2×C412yes—
42#107—41no—
43#106—21no—
44#106—21no—
45#106—41no—
46#97—21no—
47C4×C8—21no—
48C22×C4—41no—
49C22×C4C2×D411yescharacteristic
50M16—22no—
51M16—22no—
52M16—21no—
53M16—21no—
54M16—41no—
55M16—41no—
56M16—41no—
57M16—41no—
58C2×C8—21no—
59C2×C8—41no—
60C2×C8—41no—
61C2×C8—41no—
62C2×C8C22×C411yescharacteristic
63C2×C8C2×D411yescharacteristic
64C2×C8C2×Q811yescharacteristic
65C2×C8C2×Q811yescharacteristic
66C2×C8#4111yescharacteristic
67C2×C8#4111yescharacteristic
68C4⋊C4—21no—
69C4⋊C4—41no—
70C4⋊C4—41no—
71C22⋊C4—21no—
72C42—21no—
73C16—22no—
74C16C4⋊C414yes—
75C23#13711yescharacteristic
76C2×C4—41no—
77C2×C4—81no—
78C2×C4—161no—
79C2×C4C4×D411yescharacteristic
80C2×C4#12111yescharacteristic
81C2×C4C4⋊Q811yescharacteristic
82C2×C4AGL(1,ℤ/8)11yescharacteristic
83C2×C4AGL(1,ℤ/8)11yescharacteristic
84C2×C4#13711yescharacteristic
85C8—42no—
86C8—42no—
87C8—41no—
88C8—81no—
89C8C2×C4⋊C411yescharacteristic
90C8C4×Q811yescharacteristic
91C8C22⋊Q811yescharacteristic
92C8#12511yescharacteristic
93C22—41no—
94C22#44111yescharacteristic
95C22#46811yescharacteristic
96C22#50111yescharacteristic
97C4—81no—
98C4—161no—
99C4#38911yescharacteristic
100C4#44211yescharacteristic
101C4#46811yescharacteristic
102C4#50111yescharacteristic
103C2—21no—
104C2—21no—
105C2—21no—
106C2#194311yescharacteristic
subgroupG/H
center, socleC2#1943
commutatorC2×C8C22×C4
Frattini, cosocleC22×C8C23
prime radicalC23#137
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ #405 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
17. #368C4semidirect

Maximal subgroups

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

subgroupindex
#21612
C2×#3652
#21102
#19532
#19512
#13852
#13832