Finite Group Databasebeta

← #22686

Subgroups — #22686

Order 256.

429 conjugacy classes of subgroups.

The subgroup lattice has 196 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#444C212yesmaximal
2C4×#135C211yesmaximal, characteristic
3#2906C212yesmaximal, complemented
4#1946C212yesmaximal, complemented
5#1866C214yesmaximal, complemented
6#1848C211yesmaximal, characteristic, complemented
7#1806C212yesmaximal, complemented
8#1770C211yesmaximal, characteristic, complemented
9C2×#135C2211yescharacteristic
10C2×#131C2214yes—
11C4×#41C2212yes—
12#444—28no—
13C4×Q16C411yescharacteristic, complemented
14C4×Q16C411yescharacteristic, complemented
15C4×SD16C412yescomplemented
16C4×SD16C412yescomplemented
17C4×D8C411yescharacteristic, complemented
18C4×D8C411yescharacteristic, complemented
19C2×#108C2212yes—
20C2×#108C2212yes—
21#427C2211yescharacteristic
22#424—24no—
23#424C2214yes—
24#423—22no—
25#423C2212yes—
26C2×C4⋊C8—22no—
27C2×C4⋊C8C2211yescharacteristic
28C2×#104C2214yes—
29#416C2212yes—
30C2×#97C2212yes—
31C2×C4×C8C2211yescharacteristic
32C4×C4⋊C4C2211yescharacteristic
33#339C2214yes—
34#336C2212yes—
35C2×#41C2312yes—
36#135D414yes—
37#135Q814yes—
38C2×Q16C2×C411yescharacteristic
39C2×SD16C2×C412yes—
40C2×D8C2×C411yescharacteristic
41#131—28no—
42#131—44no—
43C2×M16—24no—
44C2×M16C2314yes—
45C22×C8—24no—
46C22×C8C2311yescharacteristic
47C22×C8C2312yes—
48C22×C8C2311yescharacteristic
49C4×Q8C2×C412yes—
50C4×Q8C2×C412yes—
51C4×D4—22no—
52C4×D4—22no—
53C4×D4C2×C412yes—
54C4×D4C2×C412yes—
55#117—22no—
56#117C2312yes—
57C2×C4⋊C4—21no—
58C2×C42—22no—
59C2×C42C2312yes—
60C2×C42C2311yescharacteristic
61#108—24no—
62#108—42no—
63#107C2×C411yescharacteristic
64#107C2×C411yescharacteristic
65#106C2×C412yes—
66C4⋊C8—24no—
67C4⋊C8—24no—
68C4⋊C8—22no—
69C4⋊C8—22no—
70C4⋊C8D412yes—
71C4⋊C8D412yes—
72#104—28no—
73#103C2×C412yes—
74#103C2×C412yes—
75#102C2×C412yes—
76#102C2×C412yes—
77#97—24no—
78C4×C8C2×C411yescharacteristic
79C4×C8C2×C411yescharacteristic
80C4×C8C2×C411yescharacteristic
81C4×C8C2×C411yescharacteristic
82#95—21no—
83#41—22no—
84#41—22no—
85#41C2×D414yes—
86#41C2×Q814yes—
87C2×Q8C22×C412yes—
88C2×D4—22no—
89C2×D4C22×C412yes—
90C22×C4—22no—
91C22×C4—22no—
92C22×C4—22no—
93C22×C4—22no—
94C22×C4#4111yescharacteristic
95C22×C4#4111yescharacteristic
96C22×C4C2411yescharacteristic
97Q16C4⋊C414yescomplemented
98SD16C4⋊C418yescomplemented
99D8C4⋊C414yescomplemented
100M16—24no—
101M16—24no—
102M16—48no—
103C2×C8—22no—
104C2×C8—21no—
105C2×C8—22no—
106C2×C8—21no—
107C2×C8—24no—
108C2×C8—48no—
109C2×C8C22×C411yescharacteristic
110C2×C8C22×C411yescharacteristic
111C2×C8C22×C411yescharacteristic
112C2×C8C22×C411yescharacteristic
113C2×C8C2×D414yes—
114C2×C8C2×D412yes—
115C2×C8C2×Q812yes—
116C4⋊C4—22no—
117C4⋊C4—22no—
118C4⋊C4—42no—
119C4⋊C4C22×C412yes—
120C4⋊C4C22×C412yes—
121C22⋊C4—22no—
122C22⋊C4—22no—
123C22⋊C4—22no—
124C42—22no—
125C42—22no—
126C42—22no—
127C42—22no—
128C42—22no—
129C42C22×C411yescharacteristic
130C42C22×C411yescharacteristic
131C42C2×D411yescharacteristic
132C42C2×D411yescharacteristic
133C23—22no—
134C23C2×#4111yescharacteristic
135Q8—22no—
136Q8C2×C4⋊C414yes—
137D4—24no—
138D4—24no—
139D4—22no—
140D4C2×C4⋊C414yes—
141C2×C4—22no—
142C2×C4—24no—
143C2×C4—24no—
144C2×C4—22no—
145C2×C4—22no—
146C2×C4—22no—
147C2×C4—41no—
148C2×C4—44no—
149C2×C4—42no—
150C2×C4—42no—
151C2×C4—42no—
152C2×C4—82no—
153C2×C4C4×D411yescharacteristic
154C2×C4C4×D411yescharacteristic
155C2×C4C4×D411yescharacteristic
156C2×C4C4×D411yescharacteristic
157C2×C4C23×C411yescharacteristic
158C2×C4C22×D411yescharacteristic
159C2×C4C22×D411yescharacteristic
160C2×C4C22×Q811yescharacteristic
161C2×C4H(5,𝔽2)11yescharacteristic
162C2×C42−1+411yescharacteristic
163C8—21no—
164C8—21no—
165C8—24no—
166C8—44no—
167C8C2×C4⋊C412yes—
168C8C2×C4⋊C412yes—
169C22—21no—
170C22—21no—
171C22—24no—
172C22—42no—
173C22—42no—
174C22C2×C4×D411yescharacteristic
175C22#54711yescharacteristic
176C22#55411yescharacteristic
177C4—24no—
178C4—21no—
179C4—21no—
180C4—21no—
181C4—42no—
182C4—42no—
183C4—82no—
184C4#44412yescomplemented
185C4C22×C4⋊C411yescharacteristic
186C4#52011yescharacteristic
187C4D4211yescharacteristic
188C4D4×Q811yescharacteristic
189C2—21no—
190C2—21no—
191C2—44no—
192C2D4×C4⋊C411yescharacteristic
193C2C2×#44411yescharacteristic
194C2#295711yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C2×C4×D4
prime radicalC2×#135C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C4⋊C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #2906C2semidirect
4. #1946C2semidirect
5. #1866C2semidirect
6. #1848C2semidirect
7. #1806C2semidirect
8. #1770C2semidirect
13. C4×Q16C4semidirect
14. C4×Q16C4semidirect
15. C4×SD16C4semidirect
16. C4×SD16C4semidirect
17. C4×D8C4semidirect
18. C4×D8C4semidirect
97. Q16C4⋊C4semidirect
98. SD16C4⋊C4semidirect
99. D8C4⋊C4semidirect
184. C4#444semidirect

Maximal subgroups

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

subgroupindex
C2×#4442
C4×#1352
#29062
#19462
#18662
#18482
#18062
#17702