Finite Group Databasebeta

← #22550

Subgroups — #22550

Order 256.

575 conjugacy classes of subgroups; only the 197 normal subgroups are shown.

normal subgroups only

This group has 575 conjugacy classes of subgroups — too many to draw. Only its 197 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#3480C211yesmaximal, characteristic
2Q8×M16C211yesmaximal, characteristic, complemented
3C42×Q8C211yesmaximal, characteristic, complemented
4#1980C213yesmaximal, complemented
5#1962C213yesmaximal, complemented
6#1806C213yesmaximal, complemented
7C4×#104C213yesmaximal, complemented
8#559C413yescomplemented
9#557C411yescharacteristic, complemented
10#556C413yescomplemented
11#553—23no—
12#550C411yescharacteristic, complemented
13#548—21no—
14#532C2213yes—
15#529—23no—
16C4×#41—21no—
17C4×#41C2213yes—
18C2×C4×Q8—21no—
19C2×C4×Q8C2211yescharacteristic
20#446—23no—
21C8×Q8—21no—
22#423C2213yes—
23C2×#104C2213yes—
24C2×#104C2213yes—
25C2×#104C2216yes—
26C4×M16C2213yes—
27C4×C4⋊C4—23no—
28C4×C4⋊C4C2213yes—
29C43C2213yes—
30#339C2213yes—
31#339C2211yescharacteristic
32C2×#41—21no—
33C2×#41C2313yes—
34C22×Q8D411yescharacteristic
35C2×M16C2313yes—
36C2×M16C2311yescharacteristic
37C4⋊Q8C2×C413yes—
38#127C2×C413yes—
39#126—26no—
40#125—23no—
41#124—23no—
42#124C2×C416yes—
43#123—26no—
44C22⋊Q8—23no—
45#121—23no—
46#121—23no—
47#121—23no—
48C4×Q8—28no—
49C4×Q8—21no—
50C4×Q8C2×C413yes—
51C4×Q8C2×C413yes—
52C4×Q8C2×C411yescharacteristic
53C4×Q8C2×C413yes—
54C4×Q8D411yescharacteristic
55C4×Q8D413yes—
56C4×D4—23no—
57C4×D4—23no—
58C4×D4—23no—
59C4×D4—23no—
60C4×D4—23no—
61C4×D4C2×C413yes—
62C4×D4C2×C413yes—
63#117—23no—
64#117—23no—
65#117C2311yescharacteristic
66C2×C4⋊C4—23no—
67C2×C4⋊C4D413yes—
68C2×C42—23no—
69C2×C42—23no—
70C2×C42—23no—
71C2×C42C2313yes—
72C2×C42C2311yescharacteristic
73C2×C42C2313yes—
74C4⋊C8—23no—
75C4⋊C8—23no—
76#104—26no—
77#104—26no—
78#104—46no—
79#97—23no—
80C4×C8—23no—
81#95—23no—
82#41—23no—
83#41—23no—
84#41—23no—
85#41—23no—
86#41—44no—
87C2×Q8—24no—
88C2×Q8C22⋊C413yes—
89C2×Q8C22⋊C411yescharacteristic
90C2×Q8C22×C413yes—
91C2×D4—23no—
92C2×D4—23no—
93C2×D4—23no—
94C2×D4C22×C413yes—
95C22×C4—21no—
96C22×C4—23no—
97C22×C4—23no—
98C22×C4—23no—
99C22×C4—23no—
100C22×C4C2×D413yes—
101C22×C4C2×D413yes—
102C22×C4C2411yescharacteristic
103M16—21no—
104M16—23no—
105M16—23no—
106M16#4112yescomplemented
107C2×C8—21no—
108C2×C8—23no—
109C4⋊C4—212no—
110C4⋊C4—23no—
111C4⋊C4—23no—
112C4⋊C4—23no—
113C4⋊C4—23no—
114C4⋊C4C22⋊C413yes—
115C4⋊C4C22⋊C413yes—
116C4⋊C4C22⋊C416yes—
117C4⋊C4C22×C411yescharacteristic
118C4⋊C4C22×C411yescharacteristic
119C22⋊C4—21no—
120C22⋊C4—26no—
121C22⋊C4—23no—
122C22⋊C4—23no—
123C22⋊C4—26no—
124C42—212no—
125C42—23no—
126C42—23no—
127C42—21no—
128C42—21no—
129C42—23no—
130C42—23no—
131C42—46no—
132C42C22×C413yes—
133C42C22×C413yes—
134C42C2×D413yes—
135C42C2×D413yes—
136C42#4112yescomplemented
137C23—23no—
138C23C22×D411yescharacteristic
139Q8—26no—
140Q8—23no—
141Q8—23no—
142Q8#10414yescomplemented
143D4—23no—
144D4—23no—
145D4—43no—
146D4—43no—
147D4—46no—
148D4—83no—
149C2×C4—22no—
150C2×C4—22no—
151C2×C4—22no—
152C2×C4—26no—
153C2×C4—26no—
154C2×C4—21no—
155C2×C4—21no—
156C2×C4—23no—
157C2×C4—43no—
158C2×C4—43no—
159C2×C4—43no—
160C2×C4—43no—
161C2×C4—43no—
162C2×C4—46no—
163C2×C4—83no—
164C2×C4C2×C22⋊C413yes—
165C2×C4C2×C22⋊C413yes—
166C2×C4C2×C22⋊C413yes—
167C2×C4C2×C22⋊C413yes—
168C2×C4C23×C411yescharacteristic
169C2×C4C22×D411yescharacteristic
170C2×C4C2×#4111yescharacteristic
171C2×C4C2×#4111yescharacteristic
172C2×C4H(5,𝔽2)11yescharacteristic
173C2×C42−1+411yescharacteristic
174C8—22no—
175C8—43no—
176C22—21no—
177C22—21no—
178C22—43no—
179C22—43no—
180C22—43no—
181C22C22×C22⋊C411yescharacteristic
182C22#54811yescharacteristic
183C22#55011yescharacteristic
184C4—24no—
185C4—23no—
186C4—23no—
187C4—23no—
188C4—46no—
189C4—43no—
190C4—41no—
191C4—41no—
192C4C2×#10416yes—
193C4C4×#4111yescharacteristic
194C4#52011yescharacteristic
195C4#54811yescharacteristic
196C4#55011yescharacteristic
197C2—21no—
198C2—21no—
199C2—83no—
200C2#234111yescharacteristic
201C2C22×#10411yescharacteristic
202C2#290111yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C22⋊C4
prime radical#3480C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. Q8×M16C2semidirect
3. C42×Q8C2semidirect
4. #1980C2semidirect
5. #1962C2semidirect
6. #1806C2semidirect
7. C4×#104C2semidirect
8. #559C4semidirect
9. #557C4semidirect
10. #556C4semidirect
12. #550C4semidirect
106. M16#41semidirect
136. C42#41semidirect
142. Q8#104semidirect

Maximal subgroups

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

subgroupindex
#34802
Q8×M162
C42×Q82
#19802
#19622
#18062
C4×#1042