Finite Group Databasebeta

← #23362

Subgroups — #23362

Order 256.

353 conjugacy classes of subgroups; only the 133 normal subgroups are shown.

normal subgroups only

This group has 353 conjugacy classes of subgroups — too many to draw. Only its 133 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#3153C211yesmaximal, characteristic
2#1905C212yesmaximal, complemented
3#1904C212yesmaximal, complemented
4#1903C212yesmaximal, complemented
5#1902C212yesmaximal, complemented
6#1888C211yesmaximal, characteristic, complemented
7#1885C211yesmaximal, characteristic, complemented
8#1884C212yesmaximal, complemented
9#1841C212yesmaximal, complemented
10C2×#137C2212yes—
11C2×AGL(1,ℤ/8)C2212yes—
12#568C2212yes—
13#532C2211yescharacteristic
14C2×#124C2211yescharacteristic
15#519C2211yescharacteristic
16#518C2211yescharacteristic
17#497C412yescomplemented
18#496C412yescomplemented
19#495C414yescomplemented
20#421C2212yes—
21#421C2212yes—
22#419C2212yes—
23#418C2212yes—
24C2×#101C2211yescharacteristic
25C2×#100C2211yescharacteristic
26#410C2212yes—
27C4×M16C2211yescharacteristic
28#344C2212yes—
29#344C2212yes—
30#339C2212yes—
31#339C2212yes—
32#338C2212yes—
33H(3,ℤ/4)C2212yes—
34C2×#41C2312yes—
35C22×Q8C2311yescharacteristic
36C22×D4C2311yescharacteristic
37#137—42no—
38#137—42no—
39AGL(1,ℤ/8)—42no—
40AGL(1,ℤ/8)—42no—
41C2×Q16C2×C414yescomplemented
42C2×SD16C2×C414yes—
43C2×SD16C2×C414yescomplemented
44C2×D8C2×C414yes—
45#131—42no—
46#131—42no—
47C2×M16—42no—
48C2×M16C2312yes—
49C2×M16C2312yes—
50C2×M16C2312yes—
51C4⋊Q8C2×C411yescharacteristic, complemented
52#127C2×C411yescharacteristic, complemented
53#124—41no—
54#124C2×C412yes—
55#124C2×C412yes—
56#124C2×C412yescomplemented
57#121—41no—
58C4×Q8—42no—
59C4×D4—42no—
60C4×D4—41no—
61#117—41no—
62#117C2312yes—
63#117C2312yes—
64C2×C22⋊C4—41no—
65C2×C22⋊C4—41no—
66C2×C42C2311yescharacteristic
67#104—42no—
68#104—42no—
69#103—42no—
70#102—42no—
71#101—41no—
72#100—41no—
73#99—42no—
74#97C2×C412yescomplemented
75C4×C8C2×C412yescomplemented
76C24—21no—
77#41—22no—
78#41—22no—
79#41—22no—
80#41—22no—
81C2×Q8—21no—
82C2×Q8—22no—
83C2×Q8—22no—
84C2×Q8C22×C412yes—
85C2×Q8C22×C412yes—
86C2×D4—22no—
87C2×D4—22no—
88C2×D4—22no—
89C2×D4—21no—
90C2×D4—41no—
91C2×D4C22×C412yes—
92C2×D4C22×C412yes—
93C22×C4—21no—
94C22×C4—21no—
95C22×C4—22no—
96C22×C4—42no—
97C22×C4C2411yescharacteristic
98Q16—44no—
99SD16—44no—
100SD16—44no—
101D8—44no—
102M16—22no—
103M16—22no—
104M16—22no—
105M16—22no—
106M16—22no—
107M16—22no—
108M16—44no—
109C2×C8—22no—
110C2×C8—22no—
111C2×C8—44no—
112C2×C8C22×C414yes—
113C4⋊C4—22no—
114C4⋊C4—22no—
115C4⋊C4—41no—
116C4⋊C4—42no—
117C22⋊C4—22no—
118C22⋊C4—22no—
119C22⋊C4—42no—
120C22⋊C4—42no—
121C22⋊C4—42no—
122C22⋊C4—42no—
123C42—21no—
124C42—22no—
125C42—22no—
126C42—42no—
127C42C22×C411yescharacteristic
128C42C22×C411yescharacteristic
129C23—22no—
130C23—22no—
131C23—41no—
132C23—41no—
133C23—82no—
134C23H(5,𝔽2)11yescharacteristic
135Q8—22no—
136Q8—24no—
137Q8—22no—
138Q8—42no—
139D4—22no—
140D4—24no—
141D4—22no—
142D4—42no—
143D4—42no—
144D4—42no—
145D4—82no—
146C2×C4—21no—
147C2×C4—21no—
148C2×C4—22no—
149C2×C4—22no—
150C2×C4—41no—
151C2×C4—41no—
152C2×C4—42no—
153C2×C4—42no—
154C2×C4—42no—
155C2×C4—42no—
156C2×C4—81no—
157C2×C4—162no—
158C2×C4C23×C411yescharacteristic
159C2×C4H(5,𝔽2)12yes—
160C2×C4H(5,𝔽2)12yes—
161C2×C4H(5,𝔽2)11yescharacteristic
162C8—24no—
163C8—42no—
164C8—42no—
165C22—41no—
166C22—42no—
167C22—42no—
168C22—82no—
169C22—82no—
170C22—82no—
171C22—161no—
172C22#51811yescharacteristic
173C22#56011yescharacteristic
174C22#56011yescharacteristic
175C4—41no—
176C4—41no—
177C4—42no—
178C4—42no—
179C4—82no—
180C4—82no—
181C4#51812yes—
182C4#56012yes—
183C2—21no—
184C2—21no—
185C2—21no—
186C2—82no—
187C2—82no—
188C2#238011yescharacteristic
subgroupG/H
center, socleC2#2380
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radical#3153C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #1905C2semidirect
3. #1904C2semidirect
4. #1903C2semidirect
5. #1902C2semidirect
6. #1888C2semidirect
7. #1885C2semidirect
8. #1884C2semidirect
9. #1841C2semidirect
17. #497C4semidirect
18. #496C4semidirect
19. #495C4semidirect
41. C2×Q16C2×C4semidirect
43. C2×SD16C2×C4semidirect
51. C4⋊Q8C2×C4semidirect
52. #127C2×C4semidirect
56. #124C2×C4semidirect
74. #97C2×C4semidirect
75. C4×C8C2×C4semidirect

Maximal subgroups

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

subgroupindex
#31532
#19052
#19042
#19032
#19022
#18882
#18852
#18842
#18412