Finite Group Databasebeta

← #34197

Subgroups — #34197

Order 256.

1157 conjugacy classes of subgroups.

The subgroup lattice has 155 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×#41C211yesmaximal, characteristic
2#2357C216yesmaximal, complemented
3#2351C212yesmaximal, complemented
4#2346C216yesmaximal, complemented
5#2341C212yesmaximal
6#2319C216yesmaximal, complemented
7#2283C213yesmaximal, 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×#117C2213yes—
18C22×C42C2213yes—
19#390C22112yes—
20#389C22112yes—
21#388C22124yes—
22#383C2211yescharacteristic
23#383C2213yes—
24#382C2216yes—
25#382C2216yes—
26#381C2216yes—
27#381C2216yes—
28#380C2216yes—
29#380C2216yes—
30C4×C4⋊C4C2216yes—
31C4×C4⋊C4C22112yes—
32C4×C4⋊C4C2216yes—
33C4×C22⋊C4C2216yes—
34C4×C22⋊C4C2216yes—
35#376C2216yes—
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#117C2×C4124yes—
50C2×C4⋊C4C23112yes—
51C2×C4⋊C4C23112yes—
52C2×C4⋊C4C2313yes—
53C2×C4⋊C4C2313yes—
54C2×C22⋊C4C23112yes—
55C2×C22⋊C4C23112yes—
56C2×C22⋊C4C2316yes—
57C2×C42C2×C4124yes—
58C2×C42C23112yes—
59C2×C42C23112yes—
60C2×C42C2313yes—
61C2×C42C2313yes—
62C2×C42C2313yes—
63C2×C42C2311yescharacteristic
64#95C2312yes—
65#95C2316yes—
66#95C2316yes—
67#95C23112yes—
68#95C23112yes—
69#95C2312yes—
70#95C2316yes—
71#95C2312yes—
72C24C2413yes—
73#41—232no—
74C2×Q8C22×C414yes—
75C2×Q8#4118yes—
76C2×D4—212no—
77C2×D4C22×C4112yes—
78C22×C4—212no—
79C22×C4—46no—
80C22×C4—46no—
81C22×C4C22×C4112yes—
82C22×C4C22×C4112yes—
83C22×C4C22×C4112yes—
84C22×C4C2414yes—
85C22×C4C24112yes—
86C22×C4C2411yescharacteristic
87C22×C4C2411yescharacteristic
88C22×C4C2411yescharacteristic
89C22×C4C2413yes—
90C22×C4C2413yes—
91C22×C4C2413yes—
92C4⋊C4—224no—
93C4⋊C4—412no—
94C4⋊C4C22×C4112yes—
95C4⋊C4C22×C4112yes—
96C22⋊C4—412no—
97C22⋊C4—412no—
98C22⋊C4C22×C4124yes—
99C42—224no—
100C42—412no—
101C42C22×C414yes—
102C42C22×C4112yes—
103C42C22×C4112yes—
104C42C22×C4112yes—
105C23—26no—
106C23—26no—
107C23—26no—
108C23C23×C416yes—
109C23C2511yescharacteristic
110Q8#117116yes—
111D4—224no—
112C2×C4—22no—
113C2×C4—26no—
114C2×C4—26no—
115C2×C4—22no—
116C2×C4—22no—
117C2×C4—224no—
118C2×C4—24no—
119C2×C4—212no—
120C2×C4—212no—
121C2×C4—24no—
122C2×C4—212no—
123C2×C4—24no—
124C2×C4—412no—
125C2×C4—412no—
126C2×C4C23×C412yes—
127C2×C4C23×C412yes—
128C2×C4C23×C412yes—
129C2×C4C23×C416yes—
130C2×C4C23×C416yes—
131C2×C4C23×C416yes—
132C2×C4C2×#41112yes—
133C22—26no—
134C22—26no—
135C22—26no—
136C22—412no—
137C22C24×C411yescharacteristic
138C22C22×#4112yes—
139C22#58512yes—
140C22#58512yes—
141C4—22no—
142C4—22no—
143C4—22no—
144C4—26no—
145C4—26no—
146C4—44no—
147C4—412no—
148C4C2×#117112yes—
149C2—46no—
150C2C22×#11711yescharacteristic
151C2#342811yescharacteristic
152C2#342811yescharacteristic
153C2#352414yes—
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. #2357C2semidirect
3. #2351C2semidirect
4. #2346C2semidirect
6. #2319C2semidirect
7. #2283C2semidirect
8. #2283C2semidirect
9. #2276C2semidirect
11. C4×#41C4semidirect

Maximal subgroups

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

subgroupindex
C2×C4×#412
#23572
#23512
#23462
#23412
#23192
#22832
#22762