Finite Group Databasebeta

← #9811

Subgroups — #9811

Order 256.

301 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 301 conjugacy classes of subgroups — too many to draw. Only its 75 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×#493C211yesmaximal, characteristic
2#1965C212yesmaximal, complemented
3#1566C211yesmaximal, characteristic, complemented
4#1545C212yesmaximal, complemented
5#1451C211yesmaximal, characteristic, complemented
6C22×D8C414yes—
7C2×#127C2212yes—
8#493—21no—
9#493—21no—
10#493—22no—
11#431C2211yescharacteristic
12#423C2212yes—
13C2×#100—24no—
14C4×M16C2211yescharacteristic
15C2×C4×C8C2211yescharacteristic
16#334—22no—
17#331—24no—
18#322—21no—
19#322—21no—
20C22×D4—22no—
21C22×D4—22no—
22C22×D4C2×C414yes—
23C2×D8—24no—
24C2×D8—24no—
25C2×D8—48no—
26C2×M16—22no—
27C2×M16D412yes—
28C22×C8C2×C412yes—
29#127—22no—
30#127—22no—
31#127—22no—
32#127—22no—
33C2×C42C2311yescharacteristic
34C4⋊C8—22no—
35C4⋊C8—22no—
36C4⋊C8D412yes—
37#100—48no—
38C22⋊C8—21no—
39#97—21no—
40C4×C8—21no—
41C4×C8—21no—
42C4×C8D411yescharacteristic
43C4×C8D411yescharacteristic
44C4×C8D412yes—
45C24—24no—
46C2×D4—24no—
47C2×D4—24no—
48C2×D4—48no—
49C2×D4—42no—
50C2×D4—42no—
51C2×D4—42no—
52C2×D4—42no—
53C2×D4—44no—
54C2×D4—44no—
55C2×D4—84no—
56C22×C4C22×C411yescharacteristic
57C22×C4C2×D411yescharacteristic
58C22×C4#4111yescharacteristic
59D8—48no—
60D8—48no—
61M16—24no—
62M16—44no—
63C2×C8—24no—
64C2×C8—22no—
65C2×C8—22no—
66C2×C8—42no—
67C2×C8C22⋊C412yes—
68C2×C8C22⋊C412yes—
69C42C2×D411yescharacteristic
70C42C2×D411yescharacteristic
71C42C2×D411yescharacteristic
72C42#4111yescharacteristic
73C23—44no—
74C23—48no—
75C23—84no—
76C23—84no—
77C23C4×D411yescharacteristic
78D4—48no—
79D4—84no—
80D4—84no—
81D4—84no—
82D4—84no—
83D4—82no—
84D4—82no—
85C2×C4—22no—
86C2×C4—22no—
87C2×C4C2×C22⋊C411yescharacteristic
88C2×C4C4×D411yescharacteristic
89C2×C4#12111yescharacteristic
90C2×C4#12111yescharacteristic
91C2×C4#12411yescharacteristic
92C2×C4#12711yescharacteristic
93C2×C4AGL(1,ℤ/8)14yes—
94C8—22no—
95C8—42no—
96C8—42no—
97C8—82no—
98C8#10014yescomplemented
99C22—21no—
100C22—21no—
101C22—84no—
102C22—84no—
103C22—84no—
104C22—168no—
105C22#39011yescharacteristic
106C22#44212yes—
107C4—21no—
108C4—21no—
109C4C2×#10012yes—
110C4#46912yes—
111C4#47212yes—
112C4#49612yes—
113C2—22no—
114C2—164no—
115C2#196511yescharacteristic
116C2#197211yescharacteristic
117C2#197811yescharacteristic
subgroupG/H
center, socleC22#390
commutatorC22×C4C22×C4
Frattini, cosocleC2×C42C23
prime radicalC2×#493C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #1965C2semidirect
3. #1566C2semidirect
4. #1545C2semidirect
5. #1451C2semidirect
98. C8#100semidirect

Maximal subgroups

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

subgroupindex
C2×#4932
#19652
#15662
#15452
#14512