Finite Group Databasebeta

← #30656673

Subgroups — #30656673

Order 16448.

186 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 186 conjugacy classes of subgroups — too many to draw. Only its 63 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⋊Dic257C211yesmaximal, characteristic, complemented
2C2×#16861597C212yesmaximal, complemented
3C2×C22⋊Dic257C212yesmaximal
4#22551499C211yesmaximal, characteristic, complemented
5C2×C22⋊C4×C257C211yesmaximal, characteristic
6C22×Dic257C2212yes—
7C22×Dic257C2212yes—
8C4⋊Dic257—22no—
9#16861597—24no—
10C22⋊Dic257—24no—
11C24×C257C2211yescharacteristic
12C22×C4×C257C2211yescharacteristic
13C22×C4×C257C2211yescharacteristic
14C22⋊C4×C257—22no—
15C2×Dic257—22no—
16C2×Dic257—22no—
17C2×Dic257—22no—
18C2×Dic257—22no—
19C2×Dic257—22no—
20C2×Dic257D414yes—
21C23×C257—21no—
22C23×C257—22no—
23C23×C257—22no—
24C23×C257—21no—
25C23×C257Q812yes—
26C23×C257C2311yescharacteristic
27C2×C4×C257—22no—
28C2×C4×C257—21no—
29C2×C4×C257—22no—
30C2×C4×C257D412yes—
31C22×C257—24no—
32C22×C257—22no—
33C22×C257—41no—
34C22×C257—42no—
35C22×C257—41no—
36C22×C257C2×D412yes—
37C22×C257C2×D411yescharacteristic
38C22×C257C2×Q811yescharacteristic
39C22×C257#4112yes—
40C22×C257#4111yescharacteristic
41C4×C257—22no—
42C4×C257—41no—
43Dic257—24no—
44Dic257—42no—
45C2×C257—42no—
46C2×C257C22⋊Q812yes—
47C2×C257C22⋊Q811yescharacteristic
48C2×C257#12311yescharacteristic
49C2×C257#12312yes—
50C2×C257#12711yescharacteristic
51C257#39911yescharacteristic, complemented, Sylow
52#399—2571nomaximal, Sylow
53C2×C4⋊C4—2572no—
54C2×C4⋊C4—2571no—
55C2×C22⋊C4—2572no—
56C2×C22⋊C4D25711yescharacteristic
57#95—2571no—
58C24C2×D25711yescharacteristic
59C22×C4—2572no—
60C22×C4—2572no—
61C22×C4C2×D25711yescharacteristic
62C22×C4C2×D25711yescharacteristic
63C4⋊C4—5144no—
64C4⋊C4—5142no—
65C22⋊C4—22no—
66C22⋊C4—5144no—
67C23—22no—
68C23—21no—
69C23—22no—
70C23—21no—
71C23Dic51412yes—
72C23C22×D25711yescharacteristic
73C2×C4—2574no—
74C2×C4—22no—
75C2×C4—22no—
76C2×C4—21no—
77C2×C4—5142no—
78C2×C4—5142no—
79C2×C4—5142no—
80C2×C4—5142no—
81C2×C4—5142no—
82C2×C4C22⋊D25712yes—
83C22—24no—
84C22—22no—
85C22—41no—
86C22—42no—
87C22—41no—
88C22D4×D25712yes—
89C22C2×C22⋊D25711yescharacteristic
90C22C2×Dic51411yescharacteristic
91C22#1686161712yes—
92C22#1686161811yescharacteristic
93C4—22no—
94C4—5144no—
95C4—41no—
96C4—10282no—
97C2—42no—
98C2#2255156912yes—
99C2#2255157111yescharacteristic
100C2#2255157311yescharacteristic
101C2#2255157412yes—
102C2#2255158811yescharacteristic
subgroupG/H
center, FrattiniC23C22×D257
commutator, socle, cosocleC23×C257C23
FittingC2×C22⋊C4×C257C2
prime radicalC24×C257C22
hypercenterC2×C22⋊C4D257
hypocenterC257#399
LCSG ▷ C23×C257 ▷ C257
UCSC1 ◁ C23 ◁ C2×C22⋊C4

Complements

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

NH ≅ G/Ntype
1. C2×C4⋊Dic257C2semidirect
2. C2×#16861597C2semidirect
4. #22551499C2semidirect
51. C257#399semidirect

Maximal subgroups

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

subgroupindex
C2×C4⋊Dic2572
C2×#168615972
C2×C22⋊Dic2572
#225514992
C2×C22⋊C4×C2572
#399257