Finite Group Databasebeta

← C8×C22⋊Dic271 #46836135

Subgroups — C8×C22⋊Dic271 #46836135

Order 34688.

384 conjugacy classes of subgroups; only the 173 normal subgroups are shown.

normal subgroups only

This group has 384 conjugacy classes of subgroups — too many to draw. Only its 173 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C22⋊(C271⋊C8)C211yesmaximal, characteristic
2C2×C8×Dic271C212yesmaximal, complemented
3C4×C22⋊Dic271C211yesmaximal, characteristic
4#31773651C212yesmaximal, complemented
5C23×C8×C271C211yesmaximal, characteristic
6C22×C271⋊C8C2212yes—
7C2×C22⋊Dic271C412yes—
8C2×C4×Dic271C2212yes—
9C22⋊(C271⋊C8)C414yescomplemented
10C8×Dic271—24no—
11C271⋊#95C412yes—
12C23×C4×C271C2211yescharacteristic
13C22×C8×C271—24no—
14C22×C8×C271C414yescomplemented
15C22×C8×C271C2211yescharacteristic
16C22×C8×C271C2211yescharacteristic
17C22×Dic271C2×C414yes—
18C2×C271⋊C8—22no—
19C2×C271⋊C8—22no—
20C2×C271⋊C8C2×C414yes—
21C22⋊Dic271C818yesdirect product factor
22C4×Dic271—22no—
23C4×Dic271—22no—
24C24×C271C2×C411yescharacteristic
25C22×C4×C271—22no—
26C22×C4×C271—22no—
27C22×C4×C271C2×C411yescharacteristic
28C22×C4×C271C2×C412yes—
29C22×C4×C271C2×C412yes—
30C22×C4×C271C2311yescharacteristic
31C2×C8×C271—22no—
32C2×C8×C271—28no—
33C2×C8×C271C2×C412yes—
34C2×C8×C271C2×C412yes—
35C2×C8×C271D414yes—
36C2×Dic271—24no—
37C2×Dic271—24no—
38C2×Dic271C2×C818yescomplemented
39C271⋊C8—24no—
40C23×C271—22no—
41C23×C271—22no—
42C23×C271C4212yes—
43C23×C271C2×C814yes—
44C23×C271C22×C411yescharacteristic
45C2×C4×C271—22no—
46C2×C4×C271—22no—
47C2×C4×C271—22no—
48C2×C4×C271—24no—
49C2×C4×C271C4212yes—
50C2×C4×C271C22×C411yescharacteristic
51C2×C4×C271C22×C411yescharacteristic
52C2×C4×C271C2×D412yes—
53C2×C4×C271#4112yes—
54C8×C271—22no—
55C8×C271C22⋊C414yescomplemented
56C22×C271—22no—
57C22×C271—22no—
58C22×C271—28no—
59C22×C271C4×C814yescomplemented
60C22×C271C2×C4211yescharacteristic
61C22×C271C4×D412yes—
62C22×C271C22×C812yes—
63C22×C271#13112yes—
64C4×C271—22no—
65C4×C271C2×C22⋊C411yescharacteristic
66C4×C271#11711yescharacteristic
67C4×C271C4×D412yes—
68Dic271—28no—
69C2×C271—24no—
70C2×C271C4×C22⋊C411yescharacteristic
71C2×C271C2×C4×C811yescharacteristic
72C2×C271#40511yescharacteristic
73C2×C271C8×D414yes—
74C271C8×C22⋊C411yescharacteristic, complemented, Sylow
75C8×C22⋊C4—2711nomaximal, Sylow
76C23×C8D27111yescharacteristic
77C2×C22⋊C8—2711no—
78C2×C4×C8—2712no—
79C4×C22⋊C4—2711no—
80#336—2712no—
81C23×C4C2×D27111yescharacteristic
82C22×C8—24no—
83C22×C8—2712no—
84C22×C8Dic27114yescomplemented
85C22×C8C2×D27111yescharacteristic
86C22×C8C2×D27111yescharacteristic
87C2×C22⋊C4—2712no—
88C2×C42—2712no—
89C22⋊C8—2714no—
90C4×C8—5424no—
91#95—2712no—
92C24C4×D27111yescharacteristic
93C22×C4—22no—
94C22×C4—22no—
95C22×C4—2714no—
96C22×C4C4×D27111yescharacteristic
97C22×C4C4×D27112yes—
98C22×C4C2×Dic27112yes—
99C22×C4C22×D27111yescharacteristic
100C2×C8—22no—
101C2×C8—28no—
102C2×C8—2714no—
103C2×C8—5422no—
104C2×C8—5422no—
105C2×C8C2×Dic27112yes—
106C2×C8C2×Dic27112yes—
107C2×C8C22⋊D27114yes—
108C22⋊C4—2718no—
109C42—5422no—
110C42—5422no—
111C23—22no—
112C23—22no—
113C23C4×Dic27112yes—
114C23C8×D27114yes—
115C23C2×C4×D27111yescharacteristic
116C2×C4—22no—
117C2×C4—22no—
118C2×C4—22no—
119C2×C4—24no—
120C2×C4—2718no—
121C2×C4—5424no—
122C2×C4—5424no—
123C2×C4C4×Dic27112yes—
124C2×C4C2×C4×D27111yescharacteristic
125C2×C4C22×Dic27111yescharacteristic
126C2×C4C2×C22⋊D27112yes—
127C2×C4#1686465412yes—
128C8—22no—
129C8—5424no—
130C8C22⋊Dic27114yesdirect product factor
131C22—28no—
132C22—22no—
133C22—22no—
134C22C8×Dic27114yescomplemented
135C22C2×C4×Dic27111yescharacteristic
136C22C4×C22⋊D27112yes—
137C22C2×C8×D27112yes—
138C22#2257616612yes—
139C4—22no—
140C4—5428no—
141C4C2×C22⋊Dic27111yescharacteristic
142C4#2257611911yescharacteristic
143C4C4×C22⋊D27112yes—
144C2—24no—
145C2C4×C22⋊Dic27111yescharacteristic
146C2C2×C8×Dic27111yescharacteristic
147C2#3177385211yescharacteristic
148C2C8×C22⋊D27114yes—
subgroupG/H
centerC22×C8C2×D271
commutatorC2×C271C2×C4×C8
FrattiniC22×C4C22×D271
FittingC23×C8×C271C2
socleC23×C271C22×C4
prime radicalC24×C271C2×C4
cosocleC22×C4×C271C23
hypercenterC23×C8D271
hypocenterC271C8×C22⋊C4
LCSG ▷ C2×C271 ▷ C271
UCSC1 ◁ C22×C8 ◁ C23×C8

Complements

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

NH ≅ G/Ntype
2. C2×C8×Dic271C2semidirect
4. #31773651C2semidirect
9. C22⋊(C271⋊C8)C4semidirect
14. C22×C8×C271C4semidirect
21. C22⋊Dic271C8direct (N × H)
38. C2×Dic271C2×C8semidirect
55. C8×C271C22⋊C4semidirect
59. C22×C271C4×C8semidirect
74. C271C8×C22⋊C4semidirect
84. C22×C8Dic271semidirect
130. C8C22⋊Dic271direct (N × H)
134. C22C8×Dic271semidirect

Maximal subgroups

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

subgroupindex
C2×C22⋊(C271⋊C8)2
C2×C8×Dic2712
C4×C22⋊Dic2712
#317736512
C23×C8×C2712
C8×C22⋊C4271