Finite Group Databasebeta

← #22802

Subgroups — #22802

Order 256.

361 conjugacy classes of subgroups.

The subgroup lattice has 194 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×#135C211yesmaximal, characteristic
2#2925C212yesmaximal, complemented
3#1974C212yesmaximal
4#1929C214yesmaximal, complemented
5#1848C211yesmaximal, characteristic, complemented
6#1806C212yesmaximal, complemented
7#1772C212yesmaximal, complemented
8C8×C4⋊C4C211yesmaximal, characteristic, complemented
9C2×#135C2211yescharacteristic
10C4×#41C2212yes—
11C4×Q16C411yescharacteristic, complemented
12C4×Q16C411yescharacteristic, complemented
13C4×SD16C412yescomplemented
14C4×SD16C412yescomplemented
15C4×D8C411yescharacteristic, complemented
16C4×D8C411yescharacteristic, complemented
17#433—24no—
18#432—22no—
19#431—22no—
20C2×#108C2212yes—
21C2×#108C2212yes—
22#427C2211yescharacteristic
23#423C2212yes—
24C2×C4⋊C8C2211yescharacteristic
25C2×#104C2214yes—
26#416C2212yes—
27#408C2214yes—
28#405C2214yes—
29C2×C4×C8C2212yes—
30C2×C4×C8C2211yescharacteristic
31C4×C4⋊C4C2211yescharacteristic
32#339C2214yes—
33#336C2212yes—
34C2×#41C2312yes—
35#135—22no—
36#135—22no—
37C2×Q16C2×C411yescharacteristic
38C2×SD16C2×C412yes—
39C2×D8C2×C411yescharacteristic
40C2×M16C2314yes—
41C22×C8C2311yescharacteristic
42C22×C8C2312yes—
43C22×C8C2311yescharacteristic
44C4×Q8C2×C412yes—
45C4×Q8C2×C412yes—
46C4×D4—22no—
47C4×D4—22no—
48C4×D4C2×C412yes—
49C4×D4C2×C412yes—
50#117—22no—
51#117C2312yes—
52C2×C4⋊C4—21no—
53C2×C42—22no—
54C2×C42C2312yes—
55C2×C42C2311yescharacteristic
56#108—24no—
57#108—42no—
58#107C2×C411yescharacteristic
59#107C2×C411yescharacteristic
60#106C2×C412yes—
61C4⋊C8—22no—
62C4⋊C8—22no—
63C4⋊C8D411yescharacteristic
64C4⋊C8D411yescharacteristic
65C4⋊C8D412yes—
66#104—44no—
67#103C2×C412yes—
68#103C2×C412yes—
69#102C2×C412yes—
70#102C2×C412yes—
71C22⋊C8—24no—
72C22⋊C8—24no—
73#97—24no—
74C4×C8—24no—
75C4×C8—24no—
76C4×C8C2×C411yescharacteristic
77C4×C8C2×C411yescharacteristic
78C4×C8C2×C411yescharacteristic
79C4×C8C2×C411yescharacteristic
80#95—21no—
81#41—22no—
82#41—22no—
83#41—22no—
84#41—22no—
85C2×Q8C22×C412yes—
86C2×D4—22no—
87C2×D4C22×C412yes—
88C22×C4—22no—
89C22×C4—22no—
90C22×C4—22no—
91C22×C4—22no—
92C22×C4#4111yescharacteristic
93C22×C4#4111yescharacteristic
94C22×C4C2411yescharacteristic
95Q16—22no—
96SD16—24no—
97D8—22no—
98M16—24no—
99M16—24no—
100C2×C8—22no—
101C2×C8—21no—
102C2×C8—21no—
103C2×C8—22no—
104C2×C8—24no—
105C2×C8C22×C411yescharacteristic
106C2×C8C22×C411yescharacteristic
107C2×C8C22×C411yescharacteristic
108C2×C8C22×C411yescharacteristic
109C2×C8C2×D412yes—
110C2×C8C2×D412yes—
111C2×C8#4112yes—
112C2×C8#4112yes—
113C4⋊C4—24no—
114C4⋊C4—22no—
115C4⋊C4—22no—
116C4⋊C4C22×C412yes—
117C4⋊C4C22×C412yes—
118C22⋊C4—22no—
119C22⋊C4—22no—
120C22⋊C4—22no—
121C42—22no—
122C42—22no—
123C42—22no—
124C42—22no—
125C42—22no—
126C42C22×C411yescharacteristic
127C42C22×C411yescharacteristic
128C42C2×D411yescharacteristic
129C42C2×D411yescharacteristic
130C23—22no—
131C23C2×#4111yescharacteristic
132Q8—22no—
133Q8—22no—
134D4—22no—
135D4—22no—
136D4—42no—
137D4—42no—
138C2×C4—22no—
139C2×C4—24no—
140C2×C4—22no—
141C2×C4—22no—
142C2×C4—22no—
143C2×C4—41no—
144C2×C4—42no—
145C2×C4—42no—
146C2×C4—42no—
147C2×C4—42no—
148C2×C4—44no—
149C2×C4—82no—
150C2×C4C4×D411yescharacteristic
151C2×C4C4×D411yescharacteristic
152C2×C4C4×D411yescharacteristic
153C2×C4C4×D411yescharacteristic
154C2×C4C23×C411yescharacteristic
155C2×C4C22×D411yescharacteristic
156C2×C4C2×#4111yescharacteristic
157C2×C4C2×#4111yescharacteristic
158C2×C4H(5,𝔽2)11yescharacteristic
159C2×C42−1+411yescharacteristic
160C8—21no—
161C8—21no—
162C8—22no—
163C8—22no—
164C8—44no—
165C8#11712yes—
166C8#11712yes—
167C22—21no—
168C22—21no—
169C22—42no—
170C22—42no—
171C22—42no—
172C22C2×C4×D411yescharacteristic
173C22#55511yescharacteristic
174C22#55611yescharacteristic
175C4—21no—
176C4—21no—
177C4—21no—
178C4—44no—
179C4—42no—
180C4—42no—
181C4—42no—
182C4#44312yes—
183C4C2×#11711yescharacteristic
184C4#52011yescharacteristic
185C4#54711yescharacteristic
186C4#55011yescharacteristic
187C2—21no—
188C2—21no—
189C2—82no—
190C2#235411yescharacteristic
191C2C2×#44311yescharacteristic
192C2#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
2. #2925C2semidirect
4. #1929C2semidirect
5. #1848C2semidirect
6. #1806C2semidirect
7. #1772C2semidirect
8. C8×C4⋊C4C2semidirect
11. C4×Q16C4semidirect
12. C4×Q16C4semidirect
13. C4×SD16C4semidirect
14. C4×SD16C4semidirect
15. C4×D8C4semidirect
16. C4×D8C4semidirect

Maximal subgroups

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

subgroupindex
C4×#1352
#29252
#19742
#19292
#18482
#18062
#17722
C8×C4⋊C42