Finite Group Databasebeta

← #34193

Subgroups — #34193

Order 256.

1207 conjugacy classes of subgroups.

The subgroup lattice has 165 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#41C211yesmaximal, characteristic
2#2354C216yesmaximal, complemented
3Q8×C4⋊C4C212yesmaximal, complemented
4#2347C216yesmaximal, complemented
5#2341C212yesmaximal
6#2319C216yesmaximal, complemented
7#2285C213yesmaximal, complemented
8#2283C213yesmaximal, complemented
9#2276C212yesmaximal, complemented
10C22×#41C2211yescharacteristic
11C4×#41C4116yescomplemented
12C2×C4×Q8C2214yes—
13C2×C4×Q8C2211yescharacteristic
14C2×C4×Q8C2211yescharacteristic
15C2×C4×D4C2213yes—
16C2×C4×D4C2213yes—
17C2×#117C2216yes—
18C2×#117C2213yes—
19C22×C42C2213yes—
20#390C22112yes—
21#389C22112yes—
22#388C22124yes—
23#384C2216yes—
24#383C2216yes—
25#382C2211yescharacteristic
26#382C2213yes—
27#381C2216yes—
28#380C2216yes—
29#380C2216yes—
30#380C2216yes—
31C4×C4⋊C4C2216yes—
32C4×C4⋊C4C2216yes—
33C4×C4⋊C4C22112yes—
34C4×C4⋊C4C2216yes—
35C4×C22⋊C4C2216yes—
36#376C2216yes—
37C2×#41—28no—
38C2×#41C2×C418yes—
39C22×Q8C2311yescharacteristic
40C22×D4C2313yes—
41C23×C4C2313yes—
42C23×C4C2313yes—
43C23×C4C2313yes—
44C4×Q8—216no—
45C4×Q8C2×C418yes—
46C4×Q8C2×C418yes—
47C4×D4C2×C4124yes—
48C4×D4C2×C4124yes—
49#117—412no—
50#117C2×C4124yes—
51C2×C4⋊C4C2316yes—
52C2×C4⋊C4C23112yes—
53C2×C4⋊C4C2312yes—
54C2×C4⋊C4C23112yes—
55C2×C4⋊C4C2313yes—
56C2×C4⋊C4C2313yes—
57C2×C22⋊C4C23112yes—
58C2×C22⋊C4C23112yes—
59C2×C22⋊C4C2316yes—
60C2×C42C2×C4124yes—
61C2×C42C23112yes—
62C2×C42C23112yes—
63C2×C42C2313yes—
64C2×C42C2313yes—
65C2×C42C2313yes—
66C2×C42C2311yescharacteristic
67#95C2312yes—
68#95C2316yes—
69#95C23112yes—
70#95C2312yes—
71#95C2316yes—
72#95C23112yes—
73C24C2413yes—
74#41—232no—
75C2×Q8C22×C414yes—
76C2×Q8#4118yes—
77C2×D4—212no—
78C2×D4C22×C4112yes—
79C22×C4—212no—
80C22×C4—26no—
81C22×C4—26no—
82C22×C4—46no—
83C22×C4C22×C4112yes—
84C22×C4C22×C4112yes—
85C22×C4C22×C4112yes—
86C22×C4C2414yes—
87C22×C4C24112yes—
88C22×C4C2411yescharacteristic
89C22×C4C2411yescharacteristic
90C22×C4C2413yes—
91C22×C4C2413yes—
92C22×C4C2413yes—
93C22×C4C2411yescharacteristic
94C4⋊C4—224no—
95C4⋊C4—212no—
96C4⋊C4—24no—
97C4⋊C4—412no—
98C4⋊C4C22×C4112yes—
99C4⋊C4C22×C4112yes—
100C22⋊C4—412no—
101C22⋊C4—412no—
102C22⋊C4C22×C4124yes—
103C42—224no—
104C42—412no—
105C42C22×C414yes—
106C42C22×C4112yes—
107C42C22×C4112yes—
108C42C22×C4112yes—
109C23—26no—
110C23—23no—
111C23—23no—
112C23—26no—
113C23C23×C416yes—
114C23C2511yescharacteristic
115Q8#117116yescomplemented
116D4—224no—
117C2×C4—22no—
118C2×C4—23no—
119C2×C4—23no—
120C2×C4—26no—
121C2×C4—22no—
122C2×C4—224no—
123C2×C4—224no—
124C2×C4—24no—
125C2×C4—212no—
126C2×C4—212no—
127C2×C4—24no—
128C2×C4—24no—
129C2×C4—212no—
130C2×C4—412no—
131C2×C4C23×C412yes—
132C2×C4C23×C412yes—
133C2×C4C23×C416yes—
134C2×C4C23×C416yes—
135C2×C4C23×C416yes—
136C2×C4C23×C412yes—
137C2×C4C2×#41112yes—
138C2×C4H(5,𝔽2)12yes—
139C2×C42−1+412yes—
140C22—26no—
141C22—26no—
142C22—26no—
143C22—46no—
144C22—46no—
145C22C24×C411yescharacteristic
146C22C22×#4112yes—
147C22C2×H(5,𝔽2)11yescharacteristic
148C22C2×2−1+411yescharacteristic
149C22#58512yes—
150C4—22no—
151C4—26no—
152C4—22no—
153C4—26no—
154C4—412no—
155C4—44no—
156C4C2×#117112yes—
157C4#52014yes—
158C2—46no—
159C2C22×#11711yescharacteristic
160C2C2×#52011yescharacteristic
161C2#342811yescharacteristic
162C2#351712yes—
163C2#351812yes—
subgroupG/H
center, Frattini, socle, cosocleC23C25
commutatorC22C24×C4
prime radicalC22×#41C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2354C2semidirect
3. Q8×C4⋊C4C2semidirect
4. #2347C2semidirect
6. #2319C2semidirect
7. #2285C2semidirect
8. #2283C2semidirect
9. #2276C2semidirect
11. C4×#41C4semidirect
115. Q8#117semidirect

Maximal subgroups

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

subgroupindex
C2×C4×#412
#23542
Q8×C4⋊C42
#23472
#23412
#23192
#22852
#22832
#22762