Finite Group Databasebeta

← C2×Dic7⋊C8 #89871

Subgroups — C2×Dic7⋊C8 #89871

Order 448.

138 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C7×C8C211yesmaximal, characteristic
2C2×C4×Dic7C211yesmaximal, characteristic
3C22×C7⋊C8C211yesmaximal, characteristic
4Dic7⋊C8C214yesmaximal, direct product factor
5C22×C4×C7C2211yescharacteristic
6C22×Dic7C411yescharacteristic
7C22×Dic7C411yescharacteristic
8C2×C7×C8—22no—
9C2×C7×C8C2212yes—
10C4×Dic7C412yes—
11C4×Dic7C2212yes—
12C2×C7⋊C8—22no—
13C2×C7⋊C8C2212yes—
14C2×C4⋊C8—71nomaximal, Sylow
15C23×C7C2×C411yescharacteristic
16C2×C4×C7C2×C411yescharacteristic
17C2×C4×C7D412yes—
18C2×C4×C7Q812yes—
19C2×C4×C7C2311yescharacteristic
20C2×Dic7—22no—
21C2×Dic7C814yescomplemented
22C2×Dic7C2×C412yes—
23C2×Dic7C2×C412yes—
24C7×C8—22no—
25C7⋊C8—22no—
26C22×C8—71no—
27C22×C8D711yescharacteristic
28C2×C42—71no—
29C4⋊C8—74no—
30C22×C7C4⋊C412yes—
31C22×C7C2×C812yes—
32C22×C7M1612yes—
33C22×C7C22×C411yescharacteristic
34C4×C7C4⋊C412yes—
35C4×C7C2×D411yescharacteristic
36C4×C7C2×Q811yescharacteristic
37Dic7—22no—
38Dic7C2×C814yescomplemented
39C22×C4—71no—
40C22×C4—71no—
41C22×C4C2×D711yescharacteristic
42C2×C8—22no—
43C2×C8—72no—
44C2×C8—142no—
45C2×C8C2×D712yes—
46C42—72no—
47C42—72no—
48C2×C7C4⋊C814yescomplemented
49C2×C7C2×C4⋊C411yescharacteristic
50C2×C7C22×C811yescharacteristic
51C2×C7C2×M1611yescharacteristic
52C23C4×D711yescharacteristic
53C2×C4—74no—
54C2×C4—72no—
55C2×C4—72no—
56C2×C4—142no—
57C2×C4Dic1412yes—
58C2×C4C4×D711yescharacteristic
59C2×C4C22⋊D712yes—
60C2×C4C22×D711yescharacteristic
61C8—22no—
62C8—142no—
63C7C2×C4⋊C811yescharacteristic, complemented, Sylow
64C22C8×D712yes—
65C22#113112yes—
66C22Dic7⋊C412yes—
67C22C2×C4×D711yescharacteristic
68C4—74no—
69C4—142no—
70C4Dic7⋊C412yes—
71C4C2×Dic1411yescharacteristic
72C4C2×C22⋊D711yescharacteristic
73C2Dic7⋊C814yesdirect product factor
74C2C2×C8×D711yescharacteristic
75C2C2×#113111yescharacteristic
76C2C2×Dic7⋊C411yescharacteristic
subgroupG/H
centerC22×C4C2×D7
commutatorC2×C7C22×C8
FrattiniC2×C4C22×D7
FittingC22×C7×C8C2
socle, prime radicalC23×C7C2×C4
cosocleC2×C4×C7C23
hypercenterC22×C8D7
hypocenterC7C2×C4⋊C8
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C22×C4 ◁ C22×C8

Complements

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

NH ≅ G/Ntype
4. Dic7⋊C8C2direct (N × H)
21. C2×Dic7C8semidirect
38. Dic7C2×C8semidirect
48. C2×C7C4⋊C8semidirect
63. C7C2×C4⋊C8semidirect
73. C2Dic7⋊C8direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C7×C82
C2×C4×Dic72
C22×C7⋊C82
Dic7⋊C82
C2×C4⋊C87