Finite Group Databasebeta

← #33532

Subgroups — #33532

Order 256.

545 conjugacy classes of subgroups; only the 125 normal subgroups are shown.

normal subgroups only

This group has 545 conjugacy classes of subgroups — too many to draw. Only its 125 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#3584C211yesmaximal, characteristic
2C2×#510C212yesmaximal, complemented
3#3059C211yesmaximal, characteristic, complemented
4#2191C218yesmaximal, complemented
5#2145C212yesmaximal, complemented
6#2115C211yesmaximal, characteristic, complemented
7#585—21no—
8#578—22no—
9#577—24no—
10#576—22no—
11#575—21no—
12#575C2214yes—
13C2×#135—22no—
14C2×#135C2212yes—
15C22×Q16C2211yescharacteristic, complemented
16C2×#131C2211yescharacteristic
17#536—21no—
18#510—24no—
19#510C2218yescomplemented
20C2×Q32—22no—
21C2×SD32—22no—
22C2×M32C2212yescomplemented
23#470C2214yescomplemented
24#467—22no—
25#427C2211yescharacteristic, complemented
26#419—21no—
27#360C2218yescomplemented
28#349C2214yescomplemented
292−1+4—24no—
302−1+4—41no—
31H(5,𝔽2)—24no—
32H(5,𝔽2)—42no—
33H(5,𝔽2)—41no—
34C2×#41—24no—
35C2×#41—22no—
36C2×#41—44no—
37C2×#41D411yescharacteristic
38C22×Q8—21no—
39#137—24no—
40#137—28no—
41AGL(1,ℤ/8)—24no—
42AGL(1,ℤ/8)—28no—
43#135—24no—
44#135—24no—
45#135—22no—
46#135—24no—
47#135—22no—
48#135D414yes—
49#135C2314yes—
50C2×Q16—22no—
51C2×Q16—22no—
52C2×Q16—22no—
53C2×Q16—21no—
54C2×Q16D412yes—
55C2×Q16C2312yes—
56C2×SD16—24no—
57C2×SD16—22no—
58C2×D8—22no—
59C2×D8D412yes—
60#131—22no—
61#131—22no—
62C2×M16D411yescharacteristic
63C2×M16C2312yes—
64C22×C8D412yes—
65C22×C8C2311yescharacteristic
66C4⋊Q8—41no—
67#124—41no—
68#123—42no—
69C22⋊Q8—24no—
70#117—21no—
71Q32—28no—
72SD32—28no—
73M32—22no—
74M32C2314yes—
75C2×C16—22no—
76#107—21no—
77#106C2312yes—
78#103—24no—
79#41—22no—
80#41—22no—
81#41—28no—
82#41—24no—
83#41—24no—
84#41—44no—
85#41—48no—
86#41—44no—
87#41—44no—
88#41—44no—
89#41—42no—
90#41—42no—
91C2×Q8—24no—
92C2×Q8—22no—
93C2×Q8—22no—
94C2×Q8—44no—
95C2×Q8—41no—
96C2×Q8—42no—
97C2×Q8—42no—
98C2×Q8D811yescharacteristic
99C2×D4—24no—
100C2×D4—22no—
101C2×D4—48no—
102C2×D4—44no—
103C2×D4—44no—
104C2×D4—42no—
105C2×D4D812yes—
106C2×D4D811yescharacteristic
107C22×C4—44no—
108C22×C4—42no—
109C22×C4—41no—
110C22×C4C2×D412yes—
111C22×C4C2×D411yescharacteristic
112Q16—24no—
113Q16—22no—
114Q16—24no—
115Q16—41no—
116Q16—41no—
117Q16C2×D414yes—
118SD16—28no—
119SD16—24no—
120SD16—24no—
121D8—24no—
122D8—22no—
123D8C2×D414yes—
124M16—22no—
125M16—24no—
126C2×C8—22no—
127C2×C8—22no—
128C2×C8C2×D412yes—
129C2×C8C2×D411yescharacteristic
130C2×C8C2×D412yes—
131C2×C8C2×D412yes—
132C2×C8C2411yescharacteristic
133C4⋊C4—22no—
134C4⋊C4—44no—
135C22⋊C4—41no—
136C22⋊C4—44no—
137C42—41no—
138C16—24no—
139C23—44no—
140C23—42no—
141C23C2×D812yes—
142C23C2×D811yescharacteristic
143Q8—22no—
144Q8—24no—
145Q8—44no—
146Q8—42no—
147Q8—42no—
148Q8—42no—
149Q8—82no—
150D4—24no—
151D4—24no—
152D4—22no—
153D4—44no—
154D4—48no—
155D4—44no—
156D4—44no—
157D4—42no—
158C2×C4—22no—
159C2×C4—22no—
160C2×C4—48no—
161C2×C4—44no—
162C2×C4—42no—
163C2×C4—44no—
164C2×C4—44no—
165C2×C4—42no—
166C2×C4—42no—
167C2×C4—82no—
168C2×C4#12012yes—
169C2×C4C2×D812yes—
170C2×C4C2×D811yescharacteristic
171C2×C4AGL(1,ℤ/8)12yes—
172C2×C4C22×D411yescharacteristic
173C8—22no—
174C8#12011yescharacteristic
175C8#12011yescharacteristic
176C8C22×D412yes—
177C22—22no—
178C22—41no—
179C22—42no—
180C22—44no—
181C22—162no—
182C22—164no—
183C22#44712yes—
184C22C22×D811yescharacteristic
185C4—22no—
186C4—44no—
187C4—82no—
188C4—82no—
189C4#44712yes—
190C4C2×#12011yescharacteristic
191C4C2×AGL(1,ℤ/8)11yescharacteristic
192C2—21no—
193C2—22no—
194C2—42no—
195C2—84no—
196C2C2×#44711yescharacteristic
subgroupG/H
center, socleC2C2×#447
commutator, Frattini, cosocleC2×C8C24
prime radical#3584C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×#131 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#510C2semidirect
3. #3059C2semidirect
4. #2191C2semidirect
5. #2145C2semidirect
6. #2115C2semidirect
15. C22×Q16C22semidirect
19. #510C22semidirect
22. C2×M32C22semidirect
23. #470C22semidirect
25. #427C22semidirect
27. #360C22semidirect
28. #349C22semidirect

Maximal subgroups

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

subgroupindex
#35842
C2×#5102
#30592
#21912
#21452
#21152