Finite Group Databasebeta

← #31800880

Subgroups — #31800880

Order 17728.

142 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C22⋊#11764308C212yesmaximal
2C2×#17984540C211yesmaximal, characteristic
3C22×#11764308—22no—
4C22⋊#11764308—22no—
5C22⋊#11764308C414yescomplemented
6C23×D277C2211yescharacteristic
7C22×Dic277C411yescharacteristic, complemented
8#17984540—22no—
9C22×C4×C277C411yescharacteristic, complemented
10C2×#11764308—24no—
11C2×#11764308—42no—
12C2×#11764308—42no—
13C22×D277—41no—
14C22×D277—41no—
15C22×D277C2×C412yes—
16C22×D277D412yes—
17C22×D277D411yescharacteristic
18C22×D277Q811yescharacteristic
19C2×Dic277—21no—
20C2×Dic277—41no—
21C23×C277C2×C411yescharacteristic
22C2×C4×C277—21no—
23C2×C4×C277—41no—
24C22×C277—21no—
25C22×C277—21no—
26C22×C277C4211yescharacteristic
27C22×C277C22⋊C411yescharacteristic
28C22×C277C4⋊C411yescharacteristic
29C2×D277—22no—
30C2×D277—22no—
31C2×D277—42no—
32C2×D277—41no—
33C2×D277—41no—
34C2×D277C22⋊C412yes—
35C2×D277C4⋊C412yes—
36#11764308—44no—
37C4×C277—41no—
38Dic277—41no—
39C2×C277—21no—
40C2×C277—21no—
41C2×C277#9511yescharacteristic
42C2×C277#9911yescharacteristic
43C2×C277#9911yescharacteristic
44D277—22no—
45D277—22no—
46C277#34211yescharacteristic, complemented, Sylow
47#342—2771nomaximal, Sylow
48C2×C22⋊C4—2772no—
49C2×C22⋊C4—2771no—
50C24—2771no—
51C22×C4—2771no—
52C22×C4—5542no—
53C22×C4#1176430811yescharacteristic, complemented
54C22⋊C4—2774no—
55C22⋊C4—5542no—
56C22⋊C4—5542no—
57C23—2772no—
58C23—2772no—
59C23—2771no—
60C23—2771no—
61C23—11081no—
62C23—11081no—
63C23C2×#1176430811yescharacteristic
64C2×C4—21no—
65C2×C4—41no—
66C2×C4—5544no—
67C2×C4—5541no—
68C2×C4—11082no—
69C2×C4—11082no—
70C2×C4—11081no—
71C22—21no—
72C22—21no—
73C22—2772no—
74C22—2772no—
75C22—5542no—
76C22—5542no—
77C22—11082no—
78C22—11081no—
79C22—11081no—
80C22C4×#1176430811yescharacteristic
81C22C22⋊#1176430811yescharacteristic
82C22C4⋊#1176430811yescharacteristic
83C4—41no—
84C4—11084no—
85C4—11081no—
86C2—21no—
87C2—21no—
88C2—5542no—
89C2—5542no—
90C2(C2×#11764308)⋊C411yescharacteristic
91C2#2257993811yescharacteristic
92C2#2257993911yescharacteristic
subgroupG/H
centerC22C22⋊#11764308
commutatorC22×C277C42
FrattiniC23C2×#11764308
FittingC22×C4×C277C4
socleC22×C277C22⋊C4
prime radical, cosocleC23×D277C22
hypercenterC22×C4#11764308
hypocenterC277#342
LCSG ▷ C22×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C22 ◁ C23 ◁ C22×C4

Complements

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

NH ≅ G/Ntype
5. C22⋊#11764308C4semidirect
7. C22×Dic277C4semidirect
9. C22×C4×C277C4semidirect
46. C277#342semidirect
53. C22×C4#11764308semidirect

Maximal subgroups

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

subgroupindex
C2×C22⋊#117643082
C2×#179845402
#342277