Finite Group Databasebeta

← #30657345

Subgroups — #30657345

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#22551587C212yesmaximal
3#22551586C212yesmaximal
4#22551584C212yesmaximal, complemented
5#22551583C211yesmaximal, characteristic, complemented
6#22551582C212yesmaximal, complemented
7#22551572C211yesmaximal, characteristic
8#22551568C211yesmaximal, characteristic
9C4×Dic514C211yesmaximal, characteristic, complemented
10#22551549C211yesmaximal, characteristic
11C4×Q8×C257C211yesmaximal, characteristic, complemented
12C2×Dic514C2211yescharacteristic
13C2×C4×D257C2211yescharacteristic
14C4⋊Dic257C2211yescharacteristic
15C4⋊Dic257C2212yes—
16C4⋊Dic257C2212yes—
17#16861597C2212yes—
18#16861597C2212yes—
19#16861597C2211yescharacteristic
20#16861597C2212yes—
21#16861597C2212yes—
22#16861597C2211yescharacteristic
23#16861597C2212yes—
24#16861595C2212yes—
25#16861595C2212yes—
26#16861595C2211yescharacteristic
27#16861595C2211yescharacteristic
28C4×Dic257C2212yes—
29C4×Dic257C2211yescharacteristic
30C2×Q8×C257C2211yescharacteristic
31C4⋊C4×C257C2211yescharacteristic
32C4⋊C4×C257C2212yes—
33C42×C257C2211yescharacteristic
34C42×C257C2212yes—
35C22×D257C2311yescharacteristic
36Dic514—22no—
37C2×Dic257C2311yescharacteristic
38C2×Dic257C2312yes—
39C2×Dic257C2311yescharacteristic
40C2×Dic257C2312yes—
41C2×Dic257C2311yescharacteristic
42C4×D257—22no—
43Q8×C257—22no—
44C2×C4×C257C2311yescharacteristic
45C2×C4×C257C2311yescharacteristic
46C2×C4×C257C2312yes—
47C2×C4×C257C2312yes—
48C2×C4×C257C2311yescharacteristic
49C22×C257C2411yescharacteristic
50C2×D257—21no—
51C2×D257—21no—
52C2×D257—21no—
53C4×C257—22no—
54C4×C257—21no—
55C4×C257—22no—
56C4×C257—21no—
57C4×C257#4112yes—
58Dic257—21no—
59Dic257—22no—
60Dic257—21no—
61Dic257—22no—
62Dic257—21no—
63C2×C257C2×#4111yescharacteristic
64C2×C2572−1+411yescharacteristic
65C2×C2572−1+411yescharacteristic
66D257—41no—
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⋊Q8—2571no—
77C4×Q8—2571no—
78C4×Q8D25711yescharacteristic, complemented
79#117—2571no—
80C2×Q8—2571no—
81C2×Q8C2×D25711yescharacteristic
82C22×C4—2571no—
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⋊C4—2572no—
99C42—2571no—
100C42—2572no—
101C42C2×D25711yescharacteristic
102C42C2×D25712yes—
103C23—2571no—
104Q8—22no—
105Q8—5142no—
106C2×C4—2571no—
107C2×C4—2571no—
108C2×C4—2572no—
109C2×C4—2572no—
110C2×C4—2571no—
111C2×C4—5142no—
112C2×C4C22×D25711yescharacteristic
113C2×C4C22×D25711yescharacteristic
114C2×C4C22×D25712yes—
115C2×C4C22×D25712yes—
116C2×C4C22×D25711yescharacteristic
117C22—5141no—
118C22—5141no—
119C22—5141no—
120C22C23×D25711yescharacteristic
121C4—22no—
122C4—21no—
123C4—22no—
124C4—21no—
125C4—5141no—
126C4—5142no—
127C4—5141no—
128C4—5141no—
129C4—5142no—
130C4#1686161812yes—
131C2—10281no—
132C2C2×#1686161811yescharacteristic
133C2#2255163911yescharacteristic
134C2#2255164011yescharacteristic
subgroupG/H
center, FrattiniC22C23×D257
commutator, socle, cosocleC22×C257C24
FittingC4×Q8×C257C2
prime radicalC22×D257C23
hypercenterC4×Q8D257
hypocenterC257#541
LCSG ▷ C22×C257 ▷ C257
UCSC1 ◁ C22 ◁ C4×Q8

Complements

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

NH ≅ G/Ntype
1. #22551590C2semidirect
4. #22551584C2semidirect
5. #22551583C2semidirect
6. #22551582C2semidirect
9. C4×Dic514C2semidirect
11. C4×Q8×C257C2semidirect
67. C257#541semidirect
78. C4×Q8D257semidirect

Maximal subgroups

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

subgroupindex
#225515902
#225515872
#225515862
#225515842
#225515832
#225515822
#225515722
#225515682
C4×Dic5142
#225515492
C4×Q8×C2572
#541257