Finite Group Databasebeta

← C22⋊C8×Dic251 #44550125

Subgroups — C22⋊C8×Dic251 #44550125

Order 32128.

436 conjugacy classes of subgroups; only the 177 normal subgroups are shown.

normal subgroups only

This group has 436 conjugacy classes of subgroups — too many to draw. Only its 177 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
1C22×C4×Dic251C211yesmaximal, characteristic
2C2×C22⋊(C251⋊C8)C211yesmaximal, characteristic
3C2×C8×Dic251C212yesmaximal, complemented
4#30631441C212yesmaximal, complemented
5C2×C22⋊C8×C251C211yesmaximal, characteristic
6C23×Dic251C412yes—
7C22×C251⋊C8C2212yes—
8C2×C4×Dic251—24no—
9C2×C4×Dic251C412yes—
10C2×C4×Dic251C2211yescharacteristic
11C2×C4×Dic251C2211yescharacteristic
12C22⋊(C251⋊C8)C414yescomplemented
13C8×Dic251—24no—
14C23×C4×C251C2211yescharacteristic
15C22×C8×C251C2212yes—
16C22⋊C8×C251C414yescomplemented
17C22×Dic251—24no—
18C22×Dic251—24no—
19C22×Dic251C818yescomplemented
20C22×Dic251C2×C412yes—
21C22×Dic251C2×C412yes—
22C2×C251⋊C8—22no—
23C2×C251⋊C8—22no—
24C2×C251⋊C8C2×C414yescomplemented
25C4×Dic251—24no—
26C4×Dic251—22no—
27C4×Dic251D414yes—
28C24×C251C2×C411yescharacteristic
29C22×C4×C251—22no—
30C22×C4×C251—22no—
31C22×C4×C251C2×C411yescharacteristic
32C22×C4×C251C2×C412yes—
33C22×C4×C251C2×C412yes—
34C22×C4×C251C2311yescharacteristic
35C2×C8×C251—22no—
36C2×C8×C251—22no—
37C2×C8×C251C2×C414yescomplemented
38C2×Dic251—22no—
39C2×Dic251—22no—
40C2×Dic251—216no—
41C2×Dic251C22⋊C414yes—
42C2×Dic251C2×C814yes—
43C2×Dic251C2×C814yes—
44C2×Dic251M1614yes—
45C251⋊C8—24no—
46C23×C251—21no—
47C23×C251—21no—
48C23×C251—22no—
49C23×C251C4212yes—
50C23×C251C2×C814yes—
51C23×C251C22×C411yescharacteristic
52C2×C4×C251—21no—
53C2×C4×C251—21no—
54C2×C4×C251—24no—
55C2×C4×C251—24no—
56C2×C4×C251C4212yes—
57C2×C4×C251C22×C411yescharacteristic
58C2×C4×C251C22×C411yescharacteristic
59C2×C4×C251C2×D412yes—
60C2×C4×C251#4112yes—
61C8×C251—24no—
62C22×C251—22no—
63C22×C251—22no—
64C22×C251—24no—
65C22×C251—24no—
66C22×C251C4×C814yescomplemented
67C22×C251C2×C4211yescharacteristic
68C22×C251C2×C22⋊C411yescharacteristic
69C22×C251#11711yescharacteristic
70C22×C251C22×C812yes—
71C22×C251C2×M1612yes—
72C4×C251—22no—
73C4×C251C4×D412yes—
74C4×C251C4×D412yes—
75Dic251—24no—
76Dic251C22⋊C818yesdirect product factor
77C2×C251—24no—
78C2×C251C4×C22⋊C411yescharacteristic
79C2×C251C2×C4×C811yescharacteristic
80C2×C251C4×M1611yescharacteristic
81C2×C251C2×C22⋊C812yes—
82C2×C251#43112yes—
83C251C4×C22⋊C811yescharacteristic, complemented, Sylow
84C4×C22⋊C8—2511nomaximal, Sylow
85C22×C42—2511no—
86C2×C22⋊C8—2511no—
87C2×C22⋊C8D25111yescharacteristic
88C2×C4×C8—2512no—
89#336—2512no—
90C23×C4—2512no—
91C23×C4C2×D25111yescharacteristic
92C22×C8—2512no—
93C22×C8C2×D25112yes—
94C2×C42—5024no—
95C2×C42—2512no—
96C2×C42—2511no—
97C2×C42—2511no—
98C22⋊C8—2514no—
99C22⋊C8Dic25114yesdirect product factor
100C4×C8—5024no—
101C24C4×D25111yescharacteristic
102C22×C4—22no—
103C22×C4—22no—
104C22×C4—5024no—
105C22×C4—5024no—
106C22×C4—2518no—
107C22×C4—2512no—
108C22×C4—2512no—
109C22×C4C4×D25111yescharacteristic
110C22×C4C4×D25112yes—
111C22×C4C2×Dic25112yes—
112C22×C4C22×D25111yescharacteristic
113C2×C8—22no—
114C2×C8—22no—
115C2×C8—5022no—
116C2×C8—5022no—
117C2×C8—2514no—
118C2×C8C2×Dic25114yescomplemented
119C42—5024no—
120C42—5022no—
121C42—2514no—
122C23—21no—
123C23—21no—
124C23—22no—
125C23C4×Dic25112yes—
126C23C8×D25114yes—
127C23C2×C4×D25111yescharacteristic
128C2×C4—21no—
129C2×C4—21no—
130C2×C4—24no—
131C2×C4—24no—
132C2×C4—5022no—
133C2×C4—5022no—
134C2×C4—50216no—
135C2×C4—2514no—
136C2×C4—2514no—
137C2×C4—2514no—
138C2×C4—2514no—
139C2×C4C4×Dic25112yes—
140C2×C4C2×C4×D25111yescharacteristic
141C2×C4C22×Dic25111yescharacteristic
142C2×C4D4×D25112yes—
143C2×C4#1686080912yes—
144C8—24no—
145C8—5024no—
146C22—24no—
147C22—22no—
148C22—22no—
149C22—24no—
150C22C8×Dic25114yescomplemented
151C22C2×C4×Dic25111yescharacteristic
152C22C22⋊C4×D25111yescharacteristic
153C22#2254867111yescharacteristic
154C22C2×C8×D25112yes—
155C22M16×D25112yes—
156C4—22no—
157C4—5024no—
158C4—2518no—
159C4(C22⋊D251)⋊C412yes—
160C4D4×Dic25112yes—
161C2—24no—
162C2C22⋊C4×Dic25111yescharacteristic
163C2C2×C8×Dic25111yescharacteristic
164C2M16×Dic25111yescharacteristic
165C2C22⋊C8×D25112yes—
166C2#3063173712yes—
subgroupG/H
center, FrattiniC22×C4C22×D251
commutatorC2×C251C2×C4×C8
FittingC2×C22⋊C8×C251C2
socleC23×C251C22×C4
prime radicalC24×C251C2×C4
cosocleC22×C4×C251C23
hypercenterC2×C22⋊C8D251
hypocenterC251C4×C22⋊C8
LCSG ▷ C2×C251 ▷ C251
UCSC1 ◁ C22×C4 ◁ C2×C22⋊C8

Complements

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

NH ≅ G/Ntype
3. C2×C8×Dic251C2semidirect
4. #30631441C2semidirect
12. C22⋊(C251⋊C8)C4semidirect
16. C22⋊C8×C251C4semidirect
19. C22×Dic251C8semidirect
24. C2×C251⋊C8C2×C4semidirect
37. C2×C8×C251C2×C4semidirect
66. C22×C251C4×C8semidirect
76. Dic251C22⋊C8direct (N × H)
83. C251C4×C22⋊C8semidirect
99. C22⋊C8Dic251direct (N × H)
118. C2×C8C2×Dic251semidirect
150. C22C8×Dic251semidirect

Maximal subgroups

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

subgroupindex
C22×C4×Dic2512
C2×C22⋊(C251⋊C8)2
C2×C8×Dic2512
#306314412
C2×C22⋊C8×C2512
C4×C22⋊C8251