Finite Group Databasebeta

← #30656702

Subgroups — #30656702

Order 16448.

158 conjugacy classes of subgroups; only the 55 normal subgroups are shown.

normal subgroups only

This group has 158 conjugacy classes of subgroups — too many to draw. Only its 55 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×#16861618C211yesmaximal, characteristic
2C2×#16861601C211yesmaximal, characteristic, complemented
3C2×C8×D257C211yesmaximal, characteristic, complemented
4C22⋊#14523339C211yesmaximal, characteristic, complemented
5#22551504C211yesmaximal, characteristic, complemented
6#22551504C211yesmaximal, characteristic, complemented
7C22⋊C8×C257C211yesmaximal, characteristic, complemented
8#16861618—22no—
9#16861618—22no—
10C2×Dic514C411yescharacteristic
11C2×D1028C411yescharacteristic
12C2×C22⋊D257C411yescharacteristic
13C2×C22⋊D257C411yescharacteristic
14C2×C4×D257C2211yescharacteristic
15C2×C4×D257C2211yescharacteristic
16#16861601—22no—
17C2×#14523339C2211yescharacteristic
18C2×#14523339C2211yescharacteristic
19C8×D257—22no—
20C22×C4×C257C2211yescharacteristic
21C2×C8×C257C2211yescharacteristic
22C2×C8×C257C2211yescharacteristic
23C22×D257C2×C411yescharacteristic
24C22×D257C2×C411yescharacteristic
25Dic514—22no—
26D1028—22no—
27C22⋊D257—22no—
28C22⋊D257—22no—
29C2×Dic257C2×C411yescharacteristic
30C2×Dic257C2×C411yescharacteristic
31C4×D257—21no—
32C4×D257—21no—
33C4×D257D412yes—
34C4×D257D412yes—
35#14523339—21no—
36#14523339—21no—
37C23×C257C2×C411yescharacteristic
38C2×C4×C257—21no—
39C2×C4×C257—21no—
40C2×C4×C257C2×C411yescharacteristic
41C2×C4×C257C2311yescharacteristic
42C8×C257—21no—
43C8×C257—21no—
44C22×C257—21no—
45C22×C257—21no—
46C22×C257—21no—
47C22×C257C22×C411yescharacteristic
48C2×D257—21no—
49C2×D257—21no—
50C2×D257—21no—
51C2×D257—21no—
52C2×D257—21no—
53C2×D257C22⋊C412yes—
54C4×C257—21no—
55C4×C257C2×D411yescharacteristic
56C4×C257C2×D411yescharacteristic
57Dic257—21no—
58Dic257C22⋊C412yes—
59C2×C257—41no—
60C2×C257C2×C22⋊C411yescharacteristic
61C2×C257#13111yescharacteristic
62C2×C257#13111yescharacteristic
63D257—22no—
64D257—41no—
65C257#40811yescharacteristic, complemented, Sylow
66#408—2571nomaximal, Sylow
67C2×#41—2571no—
68C2×M16—2571no—
69C22×C8—2571no—
70C22⋊C8—2571no—
71C22⋊C8—2571no—
72C22⋊C8—2571no—
73C22⋊C8D25711yescharacteristic, complemented
74#41—5142no—
75#41—5142no—
76C2×Q8—2571no—
77C2×D4—2571no—
78C2×D4—2571no—
79C2×D4—2571no—
80C22×C4—2571no—
81C22×C4—2571no—
82C22×C4C2×D25711yescharacteristic
83M16—5142no—
84C2×C8—2571no—
85C2×C8—2571no—
86C2×C8—5142no—
87C2×C8C2×D25711yescharacteristic
88C2×C8C2×D25711yescharacteristic
89C23—2571no—
90C23—2571no—
91C23C4×D25711yescharacteristic
92Q8—5142no—
93D4—5142no—
94D4—5142no—
95D4—5142no—
96C2×C4—2571no—
97C2×C4—2572no—
98C2×C4—2572no—
99C2×C4—2571no—
100C2×C4—21no—
101C2×C4—21no—
102C2×C4—5141no—
103C2×C4—5141no—
104C2×C4C4×D25711yescharacteristic
105C2×C4C22×D25711yescharacteristic
106C8—21no—
107C8—21no—
108C8—5141no—
109C8—5141no—
110C22—2572no—
111C22—21no—
112C22—21no—
113C22—21no—
114C22—5141no—
115C22—5141no—
116C22—5141no—
117C22—5141no—
118C22—5141no—
119C22C2×C4×D25711yescharacteristic
120C4—2572no—
121C4—21no—
122C4—5141no—
123C4D4×D25711yescharacteristic
124C4D4×D25711yescharacteristic
125C2—5142no—
126C2—41no—
127C2—10281no—
128C2C22⋊C4×D25711yescharacteristic
129C2#2255159811yescharacteristic
130C2#2255160011yescharacteristic
subgroupG/H
center, FrattiniC2×C4C22×D257
commutator, socleC22×C257C22×C4
FittingC22⋊C8×C257C2
prime radicalC2×#16861618C2
cosocleC2×C4×C257C23
hypercenterC22⋊C8D257
hypocenterC257#408
LCSG ▷ C22×C257 ▷ C257
UCSC1 ◁ C2×C4 ◁ C22⋊C8

Complements

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

NH ≅ G/Ntype
2. C2×#16861601C2semidirect
3. C2×C8×D257C2semidirect
4. C22⋊#14523339C2semidirect
5. #22551504C2semidirect
6. #22551504C2semidirect
7. C22⋊C8×C257C2semidirect
65. C257#408semidirect
73. C22⋊C8D257semidirect

Maximal subgroups

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

subgroupindex
C2×#168616182
C2×#168616012
C2×C8×D2572
C22⋊#145233392
#225515042
C22⋊C8×C2572
#408257