Finite Group Databasebeta

← #44550232

Subgroups — #44550232

Order 32128.

272 conjugacy classes of subgroups; only the 157 normal subgroups are shown.

normal subgroups only

This group has 272 conjugacy classes of subgroups — too many to draw. Only its 157 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×C4⋊(C251⋊C8)C211yesmaximal, characteristic
2C2×#22548625C212yesmaximal
3C4×C4⋊Dic251C211yesmaximal, characteristic
4#30631441C212yesmaximal
5C2×C4×C8×C251C211yesmaximal, characteristic
6C22×C251⋊C8C2212yes—
7C2×C4⋊Dic251C412yes—
8C2×C4×Dic251C2212yes—
9C4⋊(C251⋊C8)C414yescomplemented
10#22548625—24no—
11C251⋊#95C412yes—
12C22×C8×C251C2211yescharacteristic
13C22×C8×C251C2211yescharacteristic
14C2×C42×C251C2211yescharacteristic
15C4×C8×C251C414yescomplemented
16C22×Dic251C2×C414yes—
17C2×C251⋊C8—22no—
18C2×C251⋊C8—22no—
19C2×C251⋊C8C2×C414yes—
20C4⋊Dic251—24no—
21C4×Dic251—22no—
22C4×Dic251—22no—
23C22×C4×C251C2×C411yescharacteristic
24C22×C4×C251C2×C411yescharacteristic
25C22×C4×C251C2311yescharacteristic
26C2×C8×C251—21no—
27C2×C8×C251—21no—
28C2×C8×C251C2×C412yes—
29C2×C8×C251C2×C412yes—
30C2×C8×C251D412yes—
31C2×C8×C251Q812yes—
32C42×C251C2×C412yes—
33C42×C251C2×C412yes—
34C2×Dic251—24no—
35C2×Dic251—24no—
36C2×Dic251—24no—
37C251⋊C8—24no—
38C23×C251C22×C411yescharacteristic
39C2×C4×C251—22no—
40C2×C4×C251C4212yes—
41C2×C4×C251C4212yes—
42C2×C4×C251M1614yes—
43C2×C4×C251C22×C411yescharacteristic
44C2×C4×C251C22×C411yescharacteristic
45C2×C4×C251C2×D411yescharacteristic
46C2×C4×C251C2×Q811yescharacteristic
47C2×C4×C251#4111yescharacteristic
48C2×C4×C251#4111yescharacteristic
49C8×C251—22no—
50C8×C251C4⋊C414yescomplemented
51C22×C251C2×C4211yescharacteristic
52C22×C251C4×D411yescharacteristic
53C22×C251C4×Q811yescharacteristic
54C22×C251C2×M1612yes—
55C22×C251#13112yes—
56C4×C251—22no—
57C4×C251#9714yescomplemented
58C4×C251C2×C4⋊C411yescharacteristic
59C4×C251#11711yescharacteristic
60C4×C251C4×D411yescharacteristic
61C4×C251C4×Q811yescharacteristic
62Dic251—44no—
63C2×C251C4×C4⋊C411yescharacteristic
64C2×C251C2×#9711yescharacteristic
65C2×C251#40511yescharacteristic
66C2×C251#43612yes—
67C2×C251#44612yes—
68C251#177011yescharacteristic, complemented, Sylow
69#1770—2511nomaximal, Sylow
70C2×C4⋊C8—2511no—
71C2×#97—2512no—
72C2×C4×C8D25111yescharacteristic
73C4×C4⋊C4—2511no—
74#336—2512no—
75C22×C8—2512no—
76C22×C8C2×D25111yescharacteristic
77C22×C8C2×D25111yescharacteristic
78C2×C4⋊C4—2512no—
79C2×C42—2512no—
80C2×C42C2×D25111yescharacteristic
81C4⋊C8—2514no—
82#97—5024no—
83C4×C8Dic25114yescomplemented
84#95—2512no—
85C22×C4—2514no—
86C22×C4C4×D25111yescharacteristic
87C22×C4C4×D25111yescharacteristic
88C22×C4C22×D25111yescharacteristic
89C2×C8—21no—
90C2×C8—21no—
91C2×C8—5022no—
92C2×C8—5022no—
93C2×C8—2514no—
94C2×C8C2×Dic25112yes—
95C2×C8C2×Dic25112yes—
96C2×C8D100412yes—
97C2×C8Dic50212yes—
98C4⋊C4—5024no—
99C42—5022no—
100C42—5022no—
101C42C4×D25112yes—
102C42C2×Dic25112yes—
103C23C2×C4×D25111yescharacteristic
104C2×C4—22no—
105C2×C4—5024no—
106C2×C4—5024no—
107C2×C4—5024no—
108C2×C4C4×Dic25112yes—
109C2×C4C4×Dic25112yes—
110C2×C4#1686079314yes—
111C2×C4C2×C4×D25111yescharacteristic
112C2×C4C22×Dic25111yescharacteristic
113C2×C4C2×D100411yescharacteristic
114C2×C4C2×Dic50211yescharacteristic
115C2×C4#1686081011yescharacteristic
116C2×C4#1686081011yescharacteristic
117C8—22no—
118C8—5024no—
119C8C4⋊Dic25114yescomplemented
120C22C2×C4×Dic25111yescharacteristic
121C22C4×D100411yescharacteristic
122C22C4×Dic50211yescharacteristic
123C22C2×#1686079312yes—
124C22#2254872112yes—
125C4—22no—
126C4—10044no—
127C4#2254862514yescomplemented
128C4C2×C4⋊Dic25111yescharacteristic
129C4#2254867411yescharacteristic
130C4C4×D100411yescharacteristic
131C4C4×Dic50211yescharacteristic
132C2C4×C4⋊Dic25111yescharacteristic
133C2C2×#2254862511yescharacteristic
134C2#3063164211yescharacteristic
135C2#3063176612yes—
136C2#3063181712yes—
subgroupG/H
center, FrattiniC22×C4C22×D251
commutatorC22×C251C2×C42
FittingC2×C4×C8×C251C2
socle, prime radicalC23×C251C22×C4
cosocleC22×C4×C251C23
hypercenterC2×C4×C8D251
hypocenterC251#1770
LCSG ▷ C22×C251 ▷ C251
UCSC1 ◁ C22×C4 ◁ C2×C4×C8

Complements

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

NH ≅ G/Ntype
9. C4⋊(C251⋊C8)C4semidirect
15. C4×C8×C251C4semidirect
50. C8×C251C4⋊C4semidirect
57. C4×C251#97semidirect
68. C251#1770semidirect
83. C4×C8Dic251semidirect
119. C8C4⋊Dic251semidirect
127. C4#22548625semidirect

Maximal subgroups

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

subgroupindex
C2×C4⋊(C251⋊C8)2
C2×#225486252
C4×C4⋊Dic2512
#306314412
C2×C4×C8×C2512
#1770251