Finite Group Databasebeta

← #28516

Subgroups — #28516

Order 256.

495 conjugacy classes of subgroups; only the 147 normal subgroups are shown.

normal subgroups only

This group has 495 conjugacy classes of subgroups — too many to draw. Only its 147 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×#478C214yesmaximal, complemented
2#2859C211yesmaximal, characteristic, complemented
3C4×#127C211yesmaximal, characteristic
4#2094C212yesmaximal, complemented
5#2093C212yesmaximal, complemented
6#1961C212yesmaximal
7#1847C212yesmaximal, complemented
8#1767C211yesmaximal, characteristic, complemented
9C2×#127C2211yescharacteristic
10C2×#125C2212yes—
11C2×C4×D4—22no—
12C2×C4×D4C2212yes—
13#478—216no—
14C2×#107C2214yes—
15C2×#106C2214yes—
16C2×C4⋊C8C2212yes—
17C2×#102C2214yes—
18C2×#102C2214yes—
19C2×#97C2212yes—
20#390—22no—
21#390C2212yes—
22#389—22no—
23#389—22no—
24#384C2211yescharacteristic
25#384C2211yescharacteristic
26#384C2211yescharacteristic
27#382C2212yes—
28C43C2211yescharacteristic
29#336C2212yes—
30C22×D4—22no—
31C22×D4C2312yes—
32C23×C4—22no—
33C22×C8C2314yes—
34#127—22no—
35#127Q814yes—
36#125—28no—
37C4×D4—28no—
38C4×D4—48no—
39C2×C4⋊C4—22no—
40C2×C4⋊C4—22no—
41C2×C4⋊C4—22no—
42C2×C4⋊C4—22no—
43C2×C4⋊C4—22no—
44C2×C4⋊C4C2312yes—
45C2×C4⋊C4C2312yes—
46C2×C4⋊C4C2312yes—
47C2×C22⋊C4—24no—
48C2×C22⋊C4—22no—
49C2×C42D412yes—
50C2×C42D412yes—
51C2×C42C2311yescharacteristic
52C2×C42C2311yescharacteristic
53C2×C42C2311yescharacteristic
54#107—28no—
55#106—28no—
56C4⋊C8D418yescomplemented
57#102—28no—
58#102—28no—
59#97—24no—
60#95—24no—
61C24—22no—
62C2×D4—28no—
63C2×D4—24no—
64C2×D4—22no—
65C2×D4—24no—
66C2×D4—44no—
67C2×D4—44no—
68C2×D4C2×Q814yes—
69C22×C4—22no—
70C22×C4—22no—
71C22×C4—22no—
72C22×C4—48no—
73C22×C4—44no—
74C22×C4C2×D412yes—
75C22×C4C2×D411yescharacteristic
76C22×C4C2×D411yescharacteristic
77C22×C4C2×D412yes—
78C22×C4C2411yescharacteristic
79C2×C8—24no—
80C2×C8—24no—
81C2×C8C2×D418yes—
82C4⋊C4—24no—
83C4⋊C4—24no—
84C4⋊C4—24no—
85C4⋊C4—44no—
86C4⋊C4—44no—
87C4⋊C4—44no—
88C4⋊C4—44no—
89C4⋊C4—44no—
90C22⋊C4—44no—
91C22⋊C4—48no—
92C42—24no—
93C42—22no—
94C42—42no—
95C42C2×D414yes—
96C42C2×Q812yes—
97C42#4112yes—
98C23—24no—
99C23—42no—
100C23—42no—
101C23—44no—
102C23—44no—
103C23C22×D411yescharacteristic
104D4—28no—
105D4—416no—
106D4—44no—
107C2×C4—22no—
108C2×C4—22no—
109C2×C4—22no—
110C2×C4—22no—
111C2×C4—22no—
112C2×C4—22no—
113C2×C4—42no—
114C2×C4—42no—
115C2×C4—42no—
116C2×C4—44no—
117C2×C4—44no—
118C2×C4—44no—
119C2×C4—88no—
120C2×C4C22⋊Q814yes—
121C2×C4#12712yes—
122C2×C4#12712yes—
123C2×C4AGL(1,ℤ/8)14yes—
124C2×C4C22×D412yes—
125C2×C4C22×Q811yescharacteristic
126C2×C4C2×#4111yescharacteristic
127C2×C42−1+412yes—
128C8—28no—
129C22—48no—
130C22—44no—
131C22—82no—
132C22—82no—
133C22—84no—
134C22C2×C22⋊Q811yescharacteristic
135C22C2×#12711yescharacteristic
136C22#53611yescharacteristic
137C22C2×AGL(1,ℤ/8)12yes—
138C22#57512yes—
139C4—24no—
140C4—22no—
141C4—22no—
142C4—24no—
143C4—82no—
144C4—82no—
145C4—82no—
146C4#54712yes—
147C4D4×Q812yes—
148C2—84no—
149C2#254211yescharacteristic
150C2#307712yes—
151C2#315011yescharacteristic
152C2#315111yescharacteristic
153C2#323412yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#127C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#478C2semidirect
2. #2859C2semidirect
4. #2094C2semidirect
5. #2093C2semidirect
7. #1847C2semidirect
8. #1767C2semidirect
56. C4⋊C8D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4782
#28592
C4×#1272
#20942
#20932
#19612
#18472
#17672