Finite Group Databasebeta

← #10677

Subgroups — #10677

Order 256.

247 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 247 conjugacy classes of subgroups — too many to draw. Only its 81 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#1957C211yesmaximal, characteristic
2#1957C212yesmaximal
3#1844C211yesmaximal, characteristic, complemented
4#1834C212yesmaximal, complemented
5#1273C211yesmaximal, characteristic, complemented
6C2×#127C2211yescharacteristic
7C2×#106—22no—
8C2×#102—24no—
9C2×#102—22no—
10C2×C4×C8C2212yes—
11C2×C4×C8C2211yescharacteristic
12#384C2211yescharacteristic
13#384C2212yes—
14#340—24no—
15C22×D4—21no—
16C22×D4—22no—
17C22×C8D414yes—
18C22×C8D412yes—
19#127—21no—
20#127—22no—
21#127Q812yes—
22C2×C4⋊C4—22no—
23C2×C4⋊C4—22no—
24C2×C4⋊C4—21no—
25C2×C4⋊C4—22no—
26C2×C4⋊C4—22no—
27C2×C42C2311yescharacteristic
28#106—44no—
29#102—48no—
30#102—44no—
31C4×C8—22no—
32C4×C8—22no—
33C4×C8—22no—
34C24—41no—
35C2×D4—22no—
36C2×D4—24no—
37C2×D4—41no—
38C2×D4—42no—
39C2×D4—42no—
40C2×D4—44no—
41C2×D4—44no—
42C2×D4—42no—
43C22×C4—41no—
44C22×C4—42no—
45C22×C4C2×D411yescharacteristic
46C22×C4C2×D412yes—
47C2×C8—22no—
48C2×C8—22no—
49C2×C8—24no—
50C2×C8—24no—
51C2×C8—24no—
52C2×C8SD1614yes—
53C4⋊C4—42no—
54C4⋊C4—44no—
55C4⋊C4—44no—
56C4⋊C4—44no—
57C4⋊C4—44no—
58C42C2×Q811yescharacteristic
59C42#4111yescharacteristic
60C42#4112yes—
61C23—42no—
62C23—81no—
63C23—82no—
64C23—82no—
65C23—81no—
66C23#12711yescharacteristic
67D4—44no—
68D4—48no—
69D4—82no—
70D4—84no—
71C2×C4—81no—
72C2×C4—82no—
73C2×C4—82no—
74C2×C4—82no—
75C2×C4—82no—
76C2×C4C22⋊Q811yescharacteristic
77C2×C4C22⋊Q812yes—
78C2×C4#12311yescharacteristic
79C2×C4#12312yes—
80C2×C4C2×SD1612yes—
81C2×C4#13514yes—
82C2×C4AGL(1,ℤ/8)12yes—
83C2×C4AGL(1,ℤ/8)14yes—
84C8—24no—
85C8—44no—
86C22—84no—
87C22—82no—
88C22—161no—
89C22—161no—
90C22—162no—
91C22#39911yescharacteristic
92C22#49211yescharacteristic
93C22#49512yes—
94C22#49612yes—
95C22#49611yescharacteristic
96C4—161no—
97C4—162no—
98C4#47612yes—
99C4#47814yes—
100C4#48112yes—
101C4#48214yes—
102C2—162no—
103C2#170811yescharacteristic
104C2#171511yescharacteristic
105C2#171712yes—
106C2#209212yes—
107C2#209411yescharacteristic
subgroupG/H
center, socleC23#127
commutator, Frattini, cosocleC2×C42C23
prime radicalC2×#127C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1844C2semidirect
4. #1834C2semidirect
5. #1273C2semidirect

Maximal subgroups

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

subgroupindex
#19572
#18442
#18342
#12732