Finite Group Databasebeta

← D7×C22⋊C8 #89496

Subgroups — D7×C22⋊C8 #89496

Order 448.

202 conjugacy classes of subgroups; only the 73 normal subgroups are shown.

normal subgroups only

This group has 202 conjugacy classes of subgroups — too many to draw. Only its 73 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
1C22×C4×D7C211yesmaximal, characteristic
2C2×C8×D7C212yesmaximal, complemented
3C7×C22⋊C8C211yesmaximal, characteristic, complemented
4C22⋊(C7⋊C8)C211yesmaximal, characteristic, complemented
5(C2×D7)⋊C8C212yesmaximal, complemented
6C23×D7C411yescharacteristic
7C22×C4×C7C2211yescharacteristic
8C22×Dic7C411yescharacteristic
9C2×C4×D7—24no—
10C2×C4×D7C411yescharacteristic
11C2×C4×D7C411yescharacteristic
12C2×C4×D7C2211yescharacteristic
13C2×C4×D7C2211yescharacteristic
14C2×C7×C8C2212yescomplemented
15C2×C7⋊C8C2212yescomplemented
16C8×D7—24no—
17C2×C22⋊C8—71nomaximal, Sylow
18C23×C7C2×C411yescharacteristic
19C22×D7—22no—
20C22×D7—22no—
21C22×D7C814yescomplemented
22C22×D7C2×C411yescharacteristic
23C22×D7C2×C411yescharacteristic
24C2×C4×C7—22no—
25C2×C4×C7C2×C411yescharacteristic
26C2×C4×C7C2311yescharacteristic
27C2×Dic7—22no—
28C2×Dic7C2×C411yescharacteristic
29C2×Dic7C2×C411yescharacteristic
30C4×D7—22no—
31C4×D7—22no—
32C4×D7—22no—
33C4×D7D414yes—
34C7×C8—22no—
35C7⋊C8—22no—
36C23×C4—71no—
37C22×C8—72no—
38C22⋊C8—71no—
39C22⋊C8—72no—
40C22⋊C8D711yescharacteristic, direct product factor
41C22×C7—21no—
42C22×C7—21no—
43C22×C7C2×C812yescomplemented
44C22×C7C22×C411yescharacteristic
45C2×D7—21no—
46C2×D7—21no—
47C2×D7—28no—
48C2×D7C22⋊C412yes—
49C2×D7C2×C812yes—
50C2×D7C2×C812yescomplemented
51C2×D7M1612yes—
52C4×C7—21no—
53C4×C7C2×D412yes—
54Dic7—21no—
55Dic7C22⋊C412yes—
56C24—71no—
57C22×C4—71no—
58C22×C4—71no—
59C22×C4—71no—
60C22×C4—71no—
61C22×C4—71no—
62C22×C4—144no—
63C22×C4C2×D711yescharacteristic
64C2×C8—72no—
65C2×C8—144no—
66C2×C8C2×D712yescomplemented
67C2×C7—22no—
68C2×C7C2×C22⋊C411yescharacteristic
69C2×C7C22×C811yescharacteristic
70C2×C7C2×M1611yescharacteristic
71D7—22no—
72D7C22⋊C814yesdirect product factor
73C23—71no—
74C23—74no—
75C23—71no—
76C23—142no—
77C23—142no—
78C23C4×D711yescharacteristic
79C2×C4—22no—
80C2×C4—71no—
81C2×C4—74no—
82C2×C4—71no—
83C2×C4—142no—
84C2×C4—142no—
85C2×C4—142no—
86C2×C4—142no—
87C2×C4C4×D711yescharacteristic
88C2×C4C22×D711yescharacteristic
89C8—22no—
90C8—142no—
91C7C2×C22⋊C811yescharacteristic, complemented, Sylow
92C22—21no—
93C22—21no—
94C22—72no—
95C22—72no—
96C22—72no—
97C22—72no—
98C22—148no—
99C22—141no—
100C22—141no—
101C22C8×D712yescomplemented
102C22C2×C4×D711yescharacteristic
103C4—21no—
104C4—72no—
105C4—141no—
106C4D4×D712yes—
107C2—22no—
108C2—74no—
109C2—142no—
110C2D7×C22⋊C411yescharacteristic
111C2C2×C8×D711yescharacteristic
112C2D7×M1611yescharacteristic
subgroupG/H
center, FrattiniC2×C4C22×D7
commutatorC2×C7C22×C8
FittingC7×C22⋊C8C2
socleC22×C7C22×C4
prime radicalC23×D7C4
cosocleC2×C4×C7C23
hypercenterC22⋊C8D7
hypocenterC7C2×C22⋊C8
LCSG ▷ C2×C7 ▷ C7
UCSC1 ◁ C2×C4 ◁ C22⋊C8

Complements

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

NH ≅ G/Ntype
2. C2×C8×D7C2semidirect
3. C7×C22⋊C8C2semidirect
4. C22⋊(C7⋊C8)C2semidirect
5. (C2×D7)⋊C8C2semidirect
14. C2×C7×C8C22semidirect
15. C2×C7⋊C8C22semidirect
21. C22×D7C8semidirect
40. C22⋊C8D7direct (N × H)
43. C22×C7C2×C8semidirect
50. C2×D7C2×C8semidirect
66. C2×C8C2×D7semidirect
72. D7C22⋊C8direct (N × H)
91. C7C2×C22⋊C8semidirect
101. C22C8×D7semidirect

Maximal subgroups

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

subgroupindex
C22×C4×D72
C2×C8×D72
C7×C22⋊C82
C22⋊(C7⋊C8)2
(C2×D7)⋊C82
C2×C22⋊C87