Finite Group Databasebeta

← #30657490

Subgroups — #30657490

Order 16448.

196 conjugacy classes of subgroups; only the 91 normal subgroups are shown.

normal subgroups only

This group has 196 conjugacy classes of subgroups — too many to draw. Only its 91 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
1#22551591C212yesmaximal, complemented
2#22551585C212yesmaximal, complemented
3#22551585C212yesmaximal, complemented
4#22551582C212yesmaximal, complemented
5#22551579C211yesmaximal, characteristic
6#22551573C211yesmaximal, characteristic
7#22551571C212yesmaximal, complemented
8#22551569C212yesmaximal, complemented
9#123×C257C211yesmaximal, characteristic
10C2×Dic514C2212yes—
11C2×Dic514C2211yescharacteristic
12C22×Dic257C2211yescharacteristic
13C4⋊Dic257C2212yes—
14C4⋊Dic257C2212yes—
15#16861597C2212yes—
16#16861597C2212yes—
17#16861597C2212yes—
18#16861597C2212yes—
19#16861597C2212yes—
20C22⋊Dic257C2212yes—
21C22⋊Dic257C2212yes—
22C22⋊Dic257C2212yes—
23C22⋊Dic257C2211yescharacteristic
24C4×Dic257C2211yescharacteristic
25C4×Dic257C2212yes—
26C2×D4×C257C2211yescharacteristic
27C22×C4×C257C2211yescharacteristic
28C4⋊C4×C257C2212yes—
29C22⋊C4×C257C2212yes—
30C22⋊C4×C257C2211yescharacteristic
31Dic514—42no—
32Dic514—41no—
33C2×Dic257—41no—
34C2×Dic257C2312yes—
35C2×Dic257C2312yes—
36C2×Dic257C2312yes—
37C2×Dic257C2312yes—
38C23×C257C2311yescharacteristic
39C23×C257C2311yescharacteristic
40D4×C257—41no—
41C2×C4×C257—41no—
42C2×C4×C257C2312yes—
43C2×C4×C257C2312yes—
44C2×C4×C257C2311yescharacteristic
45C22×C257—21no—
46C22×C257—21no—
47C22×C257—22no—
48C22×C257—22no—
49C22×C257C2411yescharacteristic
50C4×C257—22no—
51C4×C257—21no—
52C4×C257—22no—
53Dic257—22no—
54Dic257—22no—
55Dic257—22no—
56Dic257—22no—
57C2×C257—41no—
58C2×C257—41no—
59C2×C257H(5,𝔽2)11yescharacteristic
60C2×C2572−1+412yes—
61C257#56311yescharacteristic, complemented, Sylow
62#563—2571nomaximal, Sylow
63C4⋊Q8—2572no—
64#126—2572no—
65#126—2572no—
66#125—2572no—
67#124—2571no—
68#123—2571no—
69#123D25711yescharacteristic
70C22⋊Q8—2572no—
71C22⋊Q8—2572no—
72C2×Q8—2572no—
73C2×Q8—2571no—
74C2×D4C2×D25711yescharacteristic
75C22×C4—2571no—
76C22×C4C2×D25711yescharacteristic
77C4⋊C4—2572no—
78C4⋊C4—2572no—
79C4⋊C4—2572no—
80C4⋊C4—2572no—
81C4⋊C4—2572no—
82C4⋊C4—2572no—
83C4⋊C4—2572no—
84C4⋊C4C2×D25712yes—
85C22⋊C4—2572no—
86C22⋊C4—2572no—
87C22⋊C4—2572no—
88C22⋊C4—2571no—
89C22⋊C4C2×D25712yes—
90C22⋊C4C2×D25711yescharacteristic
91C42—2571no—
92C42—2572no—
93C23C22×D25711yescharacteristic
94C23C22×D25711yescharacteristic
95Q8—10282no—
96Q8—10281no—
97D4—41no—
98C2×C4—2572no—
99C2×C4—2572no—
100C2×C4—2572no—
101C2×C4—2572no—
102C2×C4—41no—
103C2×C4—10281no—
104C2×C4C22×D25712yes—
105C2×C4C22×D25711yescharacteristic
106C2×C4C22×D25712yes—
107C22—21no—
108C22—21no—
109C22—22no—
110C22—22no—
111C22C23×D25711yescharacteristic
112C4—22no—
113C4—21no—
114C4—22no—
115C4—5142no—
116C4—5142no—
117C4—5142no—
118C4—5142no—
119C2—41no—
120C2—41no—
121C2#2255163711yescharacteristic
122C2#2255163912yes—
subgroupG/H
center, FrattiniC22C23×D257
commutator, socle, cosocleC22×C257C24
Fitting#123×C257C2
prime radicalC2×D4×C257C22
hypercenter#123D257
hypocenterC257#563
LCSG ▷ C22×C257 ▷ C257
UCSC1 ◁ C22 ◁ #123

Complements

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

NH ≅ G/Ntype
1. #22551591C2semidirect
2. #22551585C2semidirect
3. #22551585C2semidirect
4. #22551582C2semidirect
7. #22551571C2semidirect
8. #22551569C2semidirect
61. C257#563semidirect

Maximal subgroups

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

subgroupindex
#225515912
#225515852
#225515822
#225515792
#225515732
#225515712
#225515692
#123×C2572
#563257