Finite Group Databasebeta

← #30656608

Subgroups — #30656608

Order 16448.

234 conjugacy classes of subgroups; only the 77 normal subgroups are shown.

normal subgroups only

This group has 234 conjugacy classes of subgroups — too many to draw. Only its 77 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×D257C211yesmaximal, characteristic
2C2×#16861597C211yesmaximal, characteristic, complemented
3C2×#16861595C211yesmaximal, characteristic
4C2×#16861595C211yesmaximal, characteristic
5#22551499C211yesmaximal, characteristic, complemented
6#22551499C211yesmaximal, characteristic, complemented
7C2×C4⋊C4×C257C211yesmaximal, characteristic, complemented
8C23×D257C2211yescharacteristic
9C22×Dic257C2211yescharacteristic
10C22×Dic257C2211yescharacteristic
11C22×Dic257C2211yescharacteristic
12C2×C4×D257—22no—
13C2×C4×D257—22no—
14C2×C4×D257—22no—
15#16861597—22no—
16#16861595—22no—
17#16861595C414yescomplemented
18C22×C4×C257C2211yescharacteristic
19C22×C4×C257C2211yescharacteristic
20C22×C4×C257C2211yescharacteristic
21C4⋊C4×C257—22no—
22C22×D257—21no—
23C22×D257—21no—
24C22×D257—21no—
25C22×D257—21no—
26C22×D257C2×C412yes—
27C22×D257D412yes—
28C22×D257Q812yes—
29C2×Dic257—21no—
30C2×Dic257—21no—
31C2×Dic257—21no—
32C2×Dic257—21no—
33C2×Dic257—21no—
34C2×Dic257—21no—
35C2×Dic257—21no—
36C2×Dic257C2×C412yescomplemented
37C2×Dic257D412yes—
38C4×D257—28no—
39C23×C257C2311yescharacteristic
40C2×C4×C257—21no—
41C2×C4×C257—21no—
42C2×C4×C257—21no—
43C2×C4×C257—21no—
44C2×C4×C257—21no—
45C2×C4×C257—21no—
46C2×C4×C257—21no—
47C2×C4×C257C2×C412yescomplemented
48C2×C4×C257D412yes—
49C22×C257C22×C411yescharacteristic
50C22×C257C2×D411yescharacteristic
51C22×C257C2×D411yescharacteristic
52C22×C257C2×D411yescharacteristic
53C22×C257C2×Q811yescharacteristic
54C22×C257#4111yescharacteristic
55C22×C257#4111yescharacteristic
56C2×D257—22no—
57C2×D257—22no—
58C2×D257—22no—
59C2×D257—22no—
60C2×D257—22no—
61C2×D257—22no—
62C2×D257C4⋊C414yescomplemented
63C4×C257—22no—
64C4×C257—22no—
65C4×C257—41no—
66Dic257—22no—
67Dic257—22no—
68Dic257—41no—
69C2×C257C2×C4⋊C411yescharacteristic
70C2×C257C4×D411yescharacteristic
71C2×C257C4×D411yescharacteristic
72C2×C257#12011yescharacteristic
73C2×C257C22⋊Q811yescharacteristic
74C2×C257C22⋊Q811yescharacteristic
75C2×C257#12311yescharacteristic
76D257—24no—
77C257#38511yescharacteristic, complemented, Sylow
78#385—2571nomaximal, Sylow
79C23×C4—2571no—
80C2×C4⋊C4—2571no—
81C2×C4⋊C4D25711yescharacteristic, complemented
82C2×C22⋊C4—2571no—
83C2×C22⋊C4—2571no—
84#95—2571no—
85#95—2571no—
86C24—2571no—
87C22×C4—2571no—
88C22×C4—2571no—
89C22×C4—2571no—
90C22×C4—5142no—
91C22×C4—5142no—
92C22×C4—5142no—
93C22×C4C2×D25711yescharacteristic
94C22×C4C2×D25711yescharacteristic
95C22×C4C2×D25711yescharacteristic
96C4⋊C4—22no—
97C4⋊C4—5142no—
98C22⋊C4—2574no—
99C22⋊C4—5142no—
100C23—2572no—
101C23—2572no—
102C23—2572no—
103C23—5141no—
104C23—5141no—
105C23—5141no—
106C23—5141no—
107C23C22×D25711yescharacteristic
108C2×C4—2572no—
109C2×C4—2572no—
110C2×C4—21no—
111C2×C4—21no—
112C2×C4—21no—
113C2×C4—21no—
114C2×C4—21no—
115C2×C4—21no—
116C2×C4—21no—
117C2×C4—5148no—
118C2×C4—5141no—
119C2×C4—5141no—
120C2×C4—5141no—
121C2×C4—5141no—
122C2×C4—5141no—
123C2×C4—5141no—
124C2×C4—5141no—
125C2×C4C4×D25712yescomplemented
126C2×C4C22⋊D25712yes—
127C22—2574no—
128C22—5142no—
129C22—5142no—
130C22—5142no—
131C22—5142no—
132C22—5142no—
133C22—5142no—
134C22C2×C4×D25711yescharacteristic
135C22D4×D25711yescharacteristic
136C22D4×D25711yescharacteristic
137C22C2×C22⋊D25711yescharacteristic
138C22Q8×D25711yescharacteristic
139C22#1686161811yescharacteristic
140C22#1686161911yescharacteristic
141C4—22no—
142C4—22no—
143C4—5142no—
144C4—5142no—
145C4—41no—
146C4—10281no—
147C2—5144no—
148C2C4⋊C4×D25711yescharacteristic
149C2C4×C22⋊D25711yescharacteristic
150C2#2255155411yescharacteristic
151C2#2255156011yescharacteristic
152C2#2255156811yescharacteristic
153C2#2255157011yescharacteristic
154C2#2255157711yescharacteristic
subgroupG/H
center, FrattiniC23C22×D257
commutatorC22×C257C22×C4
FittingC2×C4⋊C4×C257C2
socle, cosocleC23×C257C23
prime radicalC23×D257C22
hypercenterC2×C4⋊C4D257
hypocenterC257#385
LCSG ▷ C22×C257 ▷ C257
UCSC1 ◁ C23 ◁ C2×C4⋊C4

Complements

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

NH ≅ G/Ntype
2. C2×#16861597C2semidirect
5. #22551499C2semidirect
6. #22551499C2semidirect
7. C2×C4⋊C4×C257C2semidirect
17. #16861595C4semidirect
36. C2×Dic257C2×C4semidirect
47. C2×C4×C257C2×C4semidirect
62. C2×D257C4⋊C4semidirect
77. C257#385semidirect
81. C2×C4⋊C4D257semidirect
125. C2×C4C4×D257semidirect

Maximal subgroups

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

subgroupindex
C22×C4×D2572
C2×#168615972
C2×#168615952
#225514992
C2×C4⋊C4×C2572
#385257