Finite Group Databasebeta

← #34128

Subgroups — #34128

Order 256.

1223 conjugacy classes of subgroups.

The subgroup lattice has 158 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×Q8C211yesmaximal, characteristic
2#2356C216yesmaximal, complemented
3#2351C212yesmaximal, complemented
4#2344C216yesmaximal
5Q8×C22⋊C4C212yesmaximal
6#2295C216yesmaximal, complemented
7#2283C213yesmaximal
8C42×Q8C212yesmaximal, complemented
9C4×#117C213yesmaximal
10C23×Q8C2211yescharacteristic
11C2×C4×Q8C4116yescomplemented
12C2×C4×Q8C2214yes—
13C2×C4×Q8C2211yescharacteristic
14C2×C4×Q8C2213yes—
15C2×C4×Q8C2211yescharacteristic
16C2×C4×Q8C2213yes—
17C2×#117C2216yes—
18C22×C4⋊C4C2213yes—
19C22×C42C2213yes—
20#391C22112yes—
21#389C22112yes—
22#387C22124yes—
23#383C2216yes—
24#382C2216yes—
25#381C2216yes—
26#380C2216yes—
27C4×C4⋊C4C22112yes—
28C4×C4⋊C4C2216yes—
29C4×C4⋊C4C2216yes—
30C4×C4⋊C4C2216yes—
31C4×C22⋊C4C2216yes—
32C4×C22⋊C4C2211yescharacteristic
33C4×C22⋊C4C2213yes—
34#376C2216yes—
35#376C2216yes—
36C43C2216yes—
37C22×Q8—28no—
38C22×Q8C2×C418yes—
39C22×Q8C2313yes—
40C22×Q8C2311yescharacteristic
41C23×C4C2313yes—
42C23×C4C2313yes—
43C23×C4C2311yescharacteristic
44C4×Q8—216no—
45C4×Q8C2×C4124yes—
46C4×Q8C2×C4124yes—
47C4×Q8C2×C418yes—
48C4×Q8C2×C418yes—
49#117—224no—
50C2×C4⋊C4C2×C4124yes—
51C2×C4⋊C4C23112yes—
52C2×C4⋊C4C23112yes—
53C2×C4⋊C4C2313yes—
54C2×C4⋊C4C2316yes—
55C2×C4⋊C4C2313yes—
56C2×C22⋊C4C2316yes—
57C2×C22⋊C4C2312yes—
58C2×C42C2×C4124yes—
59C2×C42C23112yes—
60C2×C42C23112yes—
61C2×C42C2312yes—
62C2×C42C2316yes—
63C2×C42C2313yes—
64C2×C42C2313yes—
65C2×C42C2313yes—
66C2×C42C2313yes—
67#95C2312yes—
68#95C2316yes—
69#95C23112yes—
70#95C23112yes—
71#95C23112yes—
72#95C23112yes—
73C24C2411yescharacteristic
74C2×Q8—232no—
75C2×Q8—212no—
76C2×Q8C22×C4112yes—
77C2×Q8C22×C414yes—
78C2×Q8#4118yes—
79C22×C4—212no—
80C22×C4—212no—
81C22×C4—24no—
82C22×C4C22×C414yes—
83C22×C4C22×C4112yes—
84C22×C4C22×C4112yes—
85C22×C4C24112yes—
86C22×C4C2411yescharacteristic
87C22×C4C2413yes—
88C22×C4C2413yes—
89C22×C4C2413yes—
90C22×C4C2414yes—
91C22×C4C2413yes—
92C22×C4C2411yescharacteristic
93C4⋊C4—224no—
94C4⋊C4—224no—
95C4⋊C4C22×C4124yes—
96C4⋊C4C22×C4112yes—
97C4⋊C4C22×C4112yes—
98C22⋊C4—212no—
99C22⋊C4#4118yes—
100C42—224no—
101C42—224no—
102C42—24no—
103C42—212no—
104C42C22×C4112yes—
105C42C22×C4112yes—
106C42C22×C4112yes—
107C42C22×C4112yes—
108C23—22no—
109C23—22no—
110C23C23×C412yes—
111C23C2×#4114yes—
112C23C2511yescharacteristic
113Q8—224no—
114Q8#117116yescomplemented
115C2×C4—224no—
116C2×C4—24no—
117C2×C4—26no—
118C2×C4—26no—
119C2×C4—26no—
120C2×C4—24no—
121C2×C4—22no—
122C2×C4—224no—
123C2×C4—28no—
124C2×C4—212no—
125C2×C4—212no—
126C2×C4—212no—
127C2×C4C23×C412yes—
128C2×C4C23×C416yes—
129C2×C4C23×C416yes—
130C2×C4C23×C416yes—
131C2×C4C23×C416yes—
132C2×C4C23×C412yes—
133C2×C4C2×#4118yes—
134C2×C4C2×#41112yes—
135C2×C42−1+414yes—
136C22—22no—
137C22—22no—
138C22—28no—
139C22C4×#4114yes—
140C22C24×C411yescharacteristic
141C22C22×#4112yes—
142C22C22×#4112yes—
143C22C2×2−1+412yes—
144C4—26no—
145C4—26no—
146C4—26no—
147C4—22no—
148C4—28no—
149C4—412no—
150C4C2×#117112yes—
151C4#51914yes—
152C2—24no—
153C2C22×#11711yescharacteristic
154C2C2×C4×#4111yescharacteristic
155C2C2×#51911yescharacteristic
156C2#348214yes—
subgroupG/H
centerC22×C4C24
commutatorC22C24×C4
Frattini, socle, cosocleC23C25
prime radicalC24C24
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2356C2semidirect
3. #2351C2semidirect
6. #2295C2semidirect
8. C42×Q8C2semidirect
11. C2×C4×Q8C4semidirect
114. Q8#117semidirect

Maximal subgroups

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

subgroupindex
C22×C4×Q82
#23562
#23512
#23442
Q8×C22⋊C42
#22952
#22832
C42×Q82
C4×#1172