Finite Group Databasebeta

← #19931

Subgroups — #19931

Order 256.

277 conjugacy classes of subgroups; only the 109 normal subgroups are shown.

normal subgroups only

This group has 277 conjugacy classes of subgroups — too many to draw. Only its 109 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#3387C212yesmaximal
2#3363C212yesmaximal
3#1707C211yesmaximal, characteristic
4#1692C212yesmaximal
5#1684C212yesmaximal
6#1648C212yesmaximal
7#1633C212yesmaximal
8#1591C211yesmaximal, characteristic
9C8×Q16C211yesmaximal, characteristic
10Q82C2212yes—
11#557C2212yes—
12#501—22no—
13#500C2211yescharacteristic
14#498C2212yes—
15#494C2211yescharacteristic
16#487—22no—
17#487C2212yes—
18#479—22no—
19#477—22no—
20#477C2212yes—
21#477C2212yes—
22#475—22no—
23#475C2212yes—
24#462—22no—
25#462C2212yes—
26#446C2212yes—
27C8×Q8C2212yes—
28#441—22no—
29C4×Q16—22no—
30C4×Q16C2211yescharacteristic
31C4×Q16C2211yescharacteristic
32#335C2211yescharacteristic
33#335C2211yescharacteristic
34#333C2212yes—
35#332C2212yes—
36Q8⋊C8C2212yes—
37Q8⋊C8C2212yes—
38C82C2211yescharacteristic
39C2×Q16—22no—
40C2×Q16—41no—
41C2×Q16D411yescharacteristic
42C2×Q16D411yescharacteristic
43C4⋊Q8—22no—
44C4⋊Q8—22no—
45C4⋊Q8—22no—
46C4⋊Q8—42no—
47C4⋊Q8C2312yes—
48C4⋊Q8C2312yes—
49#125—22no—
50#125—42no—
51C4×Q8—22no—
52C4×Q8—22no—
53C4×Q8—22no—
54C4×Q8—22no—
55C4×Q8C2312yes—
56C4×Q8C2312yes—
57#107—22no—
58#107—22no—
59#107—41no—
60#107D411yescharacteristic
61#107D411yescharacteristic
62#106—22no—
63#106—22no—
64#106—22no—
65C4⋊C8—22no—
66C4⋊C8—22no—
67C4⋊C8C2312yes—
68C4⋊C8C2312yes—
69#103—22no—
70#103—22no—
71#103—22no—
72#103—22no—
73#103—22no—
74#103—22no—
75#103D412yes—
76#103D412yes—
77#97—22no—
78C4×C8—22no—
79C4×C8C2311yescharacteristic
80C4×C8C2311yescharacteristic
81C4×C8C2311yescharacteristic
82C2×Q8—22no—
83C2×Q8—22no—
84C2×Q8—42no—
85C2×Q8C2×D412yes—
86C2×Q8C2×D412yes—
87Q16—41no—
88Q16—44no—
89Q16—82no—
90Q16Q1614yescomplemented
91C2×C8—21no—
92C2×C8—22no—
93C2×C8—22no—
94C2×C8C2×D411yescharacteristic
95C2×C8C2×D411yescharacteristic
96C2×C8C2×D411yescharacteristic
97C2×C8C2×D411yescharacteristic
98C4⋊C4—22no—
99C4⋊C4—22no—
100C4⋊C4—22no—
101C4⋊C4—22no—
102C4⋊C4—22no—
103C4⋊C4—22no—
104C4⋊C4—42no—
105C4⋊C4—42no—
106C4⋊C4—42no—
107C4⋊C4—42no—
108C4⋊C4—42no—
109C4⋊C4C2×D412yes—
110C4⋊C4C2×D412yes—
111C42—22no—
112C42—22no—
113C42—42no—
114C42—42no—
115C42C2411yescharacteristic
116Q8—22no—
117Q8—22no—
118Q8—22no—
119Q8—42no—
120Q8—42no—
121Q8—82no—
122Q8—162no—
123Q8C2×Q1614yes—
124C2×C4—22no—
125C2×C4—22no—
126C2×C4—22no—
127C2×C4—22no—
128C2×C4—42no—
129C2×C4—42no—
130C2×C4C22×D411yescharacteristic
131C2×C4C22×D411yescharacteristic
132C2×C4H(5,𝔽2)11yescharacteristic
133C8—22no—
134C8—21no—
135C8—21no—
136C8—21no—
137C8—42no—
138C8—42no—
139C8C2×Q1612yes—
140C22D4211yescharacteristic
141C4—24no—
142C4—21no—
143C4—42no—
144C4—42no—
145C4—42no—
146C4—82no—
147C4—82no—
148C4C22×Q1611yescharacteristic
149C4#57511yescharacteristic
150C4#57811yescharacteristic
151C4#57811yescharacteristic
152C2#327711yescharacteristic
153C2D4×Q1611yescharacteristic
154C2#329111yescharacteristic
subgroupG/H
center, socle, prime radicalC22D42
commutator, Frattini, cosocleC42C24
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
90. Q16Q16semidirect

Maximal subgroups

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

subgroupindex
#33872
#33632
#17072
#16922
#16842
#16482
#16332
#15912
C8×Q162