Finite Group Databasebeta

← #30657347

Subgroups — #30657347

Order 16448.

192 conjugacy classes of subgroups; only the 95 normal subgroups are shown.

normal subgroups only

This group has 192 conjugacy classes of subgroups — too many to draw. Only its 95 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#22551590C211yesmaximal, characteristic, complemented
2#22551585C212yesmaximal
3#22551585C212yesmaximal
4#22551583C211yesmaximal, characteristic, complemented
5#22551583C212yesmaximal, complemented
6#22551582C212yesmaximal, complemented
7#22551571C211yesmaximal, characteristic
8Q8×Dic257C211yesmaximal, characteristic, complemented
9#22551557C211yesmaximal, characteristic, complemented
10#22551551C211yesmaximal, characteristic
11C22⋊Q8×C257C211yesmaximal, characteristic
12C2×Dic514C2211yescharacteristic
13C4⋊Dic257C2211yescharacteristic
14C4⋊Dic257C2212yes—
15C4⋊Dic257C2211yescharacteristic
16C4⋊Dic257C2212yes—
17C4⋊Dic257C2211yescharacteristic
18#16861597C2212yes—
19#16861597C2212yes—
20#16861597C2212yes—
21#16861597C2212yes—
22#16861597C2212yes—
23C22⋊Dic257C2212yes—
24C22⋊Dic257C2211yescharacteristic
25C22⋊Dic257C2211yescharacteristic
26C4×Dic257C2211yescharacteristic
27C4×Dic257C2212yes—
28C4×Dic257C2212yes—
29C4×Dic257C2211yescharacteristic
30C2×Q8×C257C2211yescharacteristic
31C22×C4×C257C2211yescharacteristic
32C4⋊C4×C257C2211yescharacteristic
33C4⋊C4×C257C2212yes—
34C22⋊C4×C257C2212yes—
35Dic514—22no—
36C2×Dic257C2311yescharacteristic
37C2×Dic257C2311yescharacteristic
38C2×Dic257C2311yescharacteristic
39C2×Dic257C2312yes—
40C2×Dic257C2312yes—
41C2×Dic257C2311yescharacteristic
42C23×C257C2311yescharacteristic
43Q8×C257—22no—
44C2×C4×C257—22no—
45C2×C4×C257C2312yes—
46C2×C4×C257C2312yes—
47C2×C4×C257C2311yescharacteristic
48C2×C4×C257C2311yescharacteristic
49C22×C257—21no—
50C22×C257—21no—
51C22×C257—21no—
52C22×C257C2411yescharacteristic
53C4×C257—21no—
54C4×C257—22no—
55C4×C257—22no—
56C4×C257#4112yes—
57Dic257—22no—
58Dic257—21no—
59Dic257—21no—
60Dic257—21no—
61Dic257—22no—
62Dic257—21no—
63C2×C257—41no—
64C2×C257C2×#4111yescharacteristic
65C2×C2572−1+411yescharacteristic
66C2×C2572−1+411yescharacteristic
67C257#54111yescharacteristic, complemented, Sylow
68#541—2571nomaximal, Sylow
69C4⋊Q8—2571no—
70#126—2572no—
71#126—2572no—
72#125—2572no—
73#125—2571no—
74#125—2572no—
75C22⋊Q8—2571no—
76C22⋊Q8D25711yescharacteristic
77C4×Q8—2571no—
78C4×Q8—2571no—
79#117—2571no—
80C2×Q8—2571no—
81C2×Q8C2×D25711yescharacteristic
82C22×C4C2×D25711yescharacteristic
83C4⋊C4—2571no—
84C4⋊C4—2571no—
85C4⋊C4—2571no—
86C4⋊C4—2572no—
87C4⋊C4—2572no—
88C4⋊C4—2572no—
89C4⋊C4—2572no—
90C4⋊C4—2572no—
91C4⋊C4—2572no—
92C4⋊C4—2572no—
93C4⋊C4C2×D25711yescharacteristic
94C4⋊C4C2×D25712yes—
95C22⋊C4—2571no—
96C22⋊C4—2571no—
97C22⋊C4—2572no—
98C22⋊C4C2×D25712yes—
99C42—2571no—
100C42—2571no—
101C42—2572no—
102C42—2572no—
103C23C22×D25711yescharacteristic
104Q8—22no—
105Q8—5142no—
106C2×C4—2571no—
107C2×C4—2571no—
108C2×C4—2571no—
109C2×C4—2571no—
110C2×C4—2572no—
111C2×C4—2572no—
112C2×C4—22no—
113C2×C4C22×D25712yes—
114C2×C4C22×D25712yes—
115C2×C4C22×D25711yescharacteristic
116C2×C4C22×D25711yescharacteristic
117C22—21no—
118C22—21no—
119C22—21no—
120C22C23×D25711yescharacteristic
121C4—21no—
122C4—22no—
123C4—22no—
124C4—5142no—
125C4—5141no—
126C4—5141no—
127C4—5141no—
128C4—5141no—
129C4—5142no—
130C4#1686161712yes—
131C2—41no—
132C2C2×#1686161711yescharacteristic
133C2#2255163911yescharacteristic
134C2#2255164011yescharacteristic
subgroupG/H
center, FrattiniC22C23×D257
commutator, socle, cosocleC22×C257C24
FittingC22⋊Q8×C257C2
prime radicalC23×C257C23
hypercenterC22⋊Q8D257
hypocenterC257#541
LCSG ▷ C22×C257 ▷ C257
UCSC1 ◁ C22 ◁ C22⋊Q8

Complements

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

NH ≅ G/Ntype
1. #22551590C2semidirect
4. #22551583C2semidirect
5. #22551583C2semidirect
6. #22551582C2semidirect
8. Q8×Dic257C2semidirect
9. #22551557C2semidirect
67. C257#541semidirect

Maximal subgroups

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

subgroupindex
#225515902
#225515852
#225515832
#225515822
#225515712
Q8×Dic2572
#225515572
#225515512
C22⋊Q8×C2572
#541257