Finite Group Databasebeta

← Q8×#117 #34124

Subgroups — Q8×#117 #34124

Order 256.

1217 conjugacy classes of subgroups.

The subgroup lattice has 168 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×Q8C211yesmaximal, characteristic
2#2355C216yesmaximal, complemented
3Q8×C4⋊C4C212yesmaximal, complemented
4#2345C216yesmaximal
5Q8×C22⋊C4C212yesmaximal
6#2295C216yesmaximal, complemented
7#2285C213yesmaximal
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×#117C2213yes—
18C2×#117C2211yescharacteristic
19C22×C4⋊C4C2213yes—
20C22×C42C2213yes—
21#391C22112yes—
22#389C22112yes—
23#387C22124yes—
24#384C2216yes—
25#382C2216yes—
26#380C2216yes—
27#380C2216yes—
28C4×C4⋊C4C22112yes—
29C4×C4⋊C4C2216yes—
30C4×C4⋊C4C2216yes—
31C4×C4⋊C4C2216yes—
32C4×C4⋊C4C2216yes—
33C4×C22⋊C4C2216yes—
34C4×C22⋊C4C2216yes—
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—212no—
50#117Q818yesdirect product factor
51C2×C4⋊C4C2×C4124yes—
52C2×C4⋊C4C2316yes—
53C2×C4⋊C4C23112yes—
54C2×C4⋊C4C23112yes—
55C2×C4⋊C4C2313yes—
56C2×C4⋊C4C2316yes—
57C2×C4⋊C4C2313yes—
58C2×C4⋊C4C2312yes—
59C2×C22⋊C4C2316yes—
60C2×C22⋊C4C2312yes—
61C2×C42C2×C4124yes—
62C2×C42C23112yes—
63C2×C42C2316yes—
64C2×C42C23112yes—
65C2×C42C2313yes—
66C2×C42C2313yes—
67C2×C42C2313yes—
68C2×C42C2313yes—
69C2×C42C2312yes—
70#95C23112yes—
71#95C23112yes—
72#95C23112yes—
73#95C23112yes—
74C24C2411yescharacteristic
75C2×Q8—232no—
76C2×Q8—212no—
77C2×Q8C22×C4112yes—
78C2×Q8C22×C414yes—
79C2×Q8#4118yes—
80C22×C4—212no—
81C22×C4—46no—
82C22×C4C22×C4112yes—
83C22×C4C22×C4112yes—
84C22×C4C22×C414yes—
85C22×C4C2×Q814yes—
86C22×C4#4114yes—
87C22×C4C24112yes—
88C22×C4C2413yes—
89C22×C4C2413yes—
90C22×C4C2413yes—
91C22×C4C2414yes—
92C22×C4C2411yescharacteristic
93C22×C4C2413yes—
94C22×C4C2411yescharacteristic
95C4⋊C4—212no—
96C4⋊C4—224no—
97C4⋊C4—412no—
98C4⋊C4C22×C4124yes—
99C4⋊C4C22×C4112yes—
100C4⋊C4C22×C4112yes—
101C4⋊C4C2×Q818yescomplemented
102C22⋊C4—212no—
103C22⋊C4C2×Q818yes—
104C42—212no—
105C42—224no—
106C42—412no—
107C42C22×C4112yes—
108C42C22×C4112yes—
109C42C22×C4112yes—
110C42C22×C4112yes—
111C42C2×Q818yescomplemented
112C23—22no—
113C23—22no—
114C23C23×C412yes—
115C23C22×Q812yes—
116C23C2×#4112yes—
117C23C2511yescharacteristic
118Q8—224no—
119Q8#117116yesdirect product factor
120C2×C4—24no—
121C2×C4—26no—
122C2×C4—24no—
123C2×C4—26no—
124C2×C4—26no—
125C2×C4—224no—
126C2×C4—212no—
127C2×C4—212no—
128C2×C4—212no—
129C2×C4—412no—
130C2×C4C4×Q8116yescomplemented
131C2×C4C23×C416yes—
132C2×C4C23×C416yes—
133C2×C4C23×C416yes—
134C2×C4C23×C416yes—
135C2×C4C23×C412yes—
136C2×C4C23×C412yes—
137C2×C4C22×Q818yes—
138C2×C4C22×Q812yes—
139C2×C4C22×Q812yes—
140C2×C4C2×#41112yes—
141C2×C4C2×#4112yes—
142C2×C4C2×#4112yes—
143C22—22no—
144C22—22no—
145C22—24no—
146C22—24no—
147C22C2×C4×Q814yes—
148C22C24×C411yescharacteristic
149C22C23×Q811yescharacteristic
150C22C22×#4112yes—
151C22C22×#4111yescharacteristic
152C22#58512yes—
153C4—26no—
154C4—26no—
155C4—26no—
156C4—28no—
157C4—412no—
158C4C2×#117112yes—
159C4C2×C4×Q814yes—
160C4C2×C4×Q814yes—
161C2—24no—
162C2C22×#11711yescharacteristic
163C2C22×C4×Q811yescharacteristic
164C2#342811yescharacteristic
165C2Q8×#4112yes—
166C2#348012yes—
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. #2355C2semidirect
3. Q8×C4⋊C4C2semidirect
6. #2295C2semidirect
8. C42×Q8C2semidirect
11. C2×C4×Q8C4semidirect
50. #117Q8direct (N × H)
101. C4⋊C4C2×Q8semidirect
111. C42C2×Q8semidirect
119. Q8#117direct (N × H)
130. C2×C4C4×Q8semidirect

Maximal subgroups

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

subgroupindex
C22×C4×Q82
#23552
Q8×C4⋊C42
#23452
Q8×C22⋊C42
#22952
#22852
C42×Q82
C4×#1172