Finite Group Databasebeta

← C2×C8×ΓL(1,𝔽8)⋊C4 #13051998

Subgroups — C2×C8×ΓL(1,𝔽8)⋊C4 #13051998

Order 1344.

324 conjugacy classes of subgroups; only the 200 normal subgroups are shown.

normal subgroups only

This group has 324 conjugacy classes of subgroups — too many to draw. Only its 200 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×C8×ΓL(1,𝔽8)C211yesmaximal, characteristic
2C2×C4×ΓL(1,𝔽8)⋊C4C211yesmaximal, characteristic
3C22×ΓL(1,𝔽8)⋊C8C211yesmaximal, characteristic
4C8×ΓL(1,𝔽8)⋊C4C214yesmaximal, direct product factor
5C2×C8×Dic7C311yesmaximal, characteristic, complemented, Hall
6C22×C4×ΓL(1,𝔽8)C2211yescharacteristic
7C22×ΓL(1,𝔽8)⋊C4C412yes—
8C2×C8×ΓL(1,𝔽8)C414yescomplemented
9C2×C8×ΓL(1,𝔽8)C2212yes—
10C4×ΓL(1,𝔽8)⋊C4C412yes—
11C4×ΓL(1,𝔽8)⋊C4C2212yes—
12C2×ΓL(1,𝔽8)⋊C8C414yescomplemented
13C2×ΓL(1,𝔽8)⋊C8C2212yes—
14C22×C7×C8C2×C311yescharacteristic
15C2×C4×Dic7C2×C311yescharacteristic
16C22×C7⋊C8C2×C311yescharacteristic
17C8×Dic7C2×C314yescomplemented
18C2×C3×C4×C8—71nomaximal, Hall
19C23×ΓL(1,𝔽8)C2×C411yescharacteristic
20C2×C4×ΓL(1,𝔽8)C2×C411yescharacteristic
21C2×C4×ΓL(1,𝔽8)C2×C412yes—
22C2×C4×ΓL(1,𝔽8)C2×C412yes—
23C2×C4×ΓL(1,𝔽8)C2311yescharacteristic
24C2×ΓL(1,𝔽8)⋊C4C818yesdirect product factor
25C2×ΓL(1,𝔽8)⋊C4C2×C414yes—
26C8×ΓL(1,𝔽8)C2×C414yescomplemented
27ΓL(1,𝔽8)⋊C8C2×C414yescomplemented
28C22×C4×C7C22×C311yescharacteristic
29C22×Dic7C3×C412yes—
30C2×C7×C8C3×C414yescomplemented
31C2×C7×C8C22×C312yes—
32C4×Dic7C3×C412yes—
33C4×Dic7C22×C312yes—
34C2×C7⋊C8C3×C414yescomplemented
35C2×C7⋊C8C22×C312yes—
36C22×C3×C8—71no—
37C22×C3×C8—71no—
38C2×C3×C42—71no—
39C3×C4×C8—74no—
40C22×ΓL(1,𝔽8)C4212yes—
41C22×ΓL(1,𝔽8)C2×C814yes—
42C22×ΓL(1,𝔽8)C22×C411yescharacteristic
43C4×ΓL(1,𝔽8)C4212yes—
44C4×ΓL(1,𝔽8)C22×C411yescharacteristic
45C4×ΓL(1,𝔽8)C22×C411yescharacteristic
46ΓL(1,𝔽8)⋊C4C2×C818yesdirect product factor
47C2×C4×C8—71noSylow
48C23×C7C2×C3×C411yescharacteristic
49C2×C4×C7C2×C3×C411yescharacteristic
50C2×C4×C7C2×C3×C412yes—
51C2×C4×C7C2×C3×C412yes—
52C2×C4×C7C23×C311yescharacteristic
53C2×Dic7C3×C818yescomplemented
54C2×Dic7C2×C3×C414yes—
55C7×C8C2×C3×C414yescomplemented
56C7⋊C8C2×C3×C414yescomplemented
57C22×C3×C4—72no—
58C22×C3×C4—71no—
59C2×C3×C8—72no—
60C2×C3×C8—74no—
61C2×C3×C8—74no—
62C2×C3×C8—72no—
63C3×C42—72no—
64C3×C42—72no—
65C2×ΓL(1,𝔽8)C4×C814yescomplemented
66C2×ΓL(1,𝔽8)C2×C4211yescharacteristic
67C2×ΓL(1,𝔽8)C22×C812yes—
68C22×C8—71no—
69C22×C8AGL(1,𝔽7)11yescharacteristic
70C2×C42—71no—
71C4×C8—74no—
72C22×C7C3×C4212yes—
73C22×C7C2×C3×C814yes—
74C22×C7C22×C3×C411yescharacteristic
75C4×C7C3×C4212yes—
76C4×C7C22×C3×C411yescharacteristic
77C4×C7C22×C3×C411yescharacteristic
78Dic7C2×C3×C818yescomplemented
79C23×C3—71no—
80C2×C3×C4—78no—
81C2×C3×C4—74no—
82C2×C3×C4—71no—
83C2×C3×C4—72no—
84C2×C3×C4—72no—
85C2×C3×C4—71no—
86C3×C8—74no—
87C3×C8—74no—
88ΓL(1,𝔽8)C2×C4×C811yescharacteristic, complemented, Hall
89C22×C4—72no—
90C22×C4C2×AGL(1,𝔽7)11yescharacteristic
91C2×C8—74no—
92C2×C8—72no—
93C2×C8ΓL(1,𝔽8)⋊C414yesdirect product factor
94C2×C8C2×AGL(1,𝔽7)12yes—
95C42—72no—
96C42—72no—
97C2×C7C3×C4×C814yescomplemented
98C2×C7C2×C3×C4211yescharacteristic
99C2×C7C22×C3×C812yes—
100C22×C3—71no—
101C22×C3—74no—
102C22×C3—72no—
103C3×C4—78no—
104C3×C4—71no—
105C3×C4—71no—
106C3×C4—72no—
107C23C4×AGL(1,𝔽7)11yescharacteristic
108C2×C4—74no—
109C2×C4—78no—
110C2×C4C4×AGL(1,𝔽7)12yes—
111C2×C4C4×AGL(1,𝔽7)11yescharacteristic
112C2×C4C2×ΓL(1,𝔽8)⋊C412yes—
113C2×C4C22×AGL(1,𝔽7)11yescharacteristic
114C8—74no—
115C8C2×ΓL(1,𝔽8)⋊C414yesdirect product factor
116C7C2×C3×C4×C811yescharacteristic, complemented, Sylow
117C2×C3—74no—
118C2×C3—72no—
119C2×C3—71no—
120C22C8×AGL(1,𝔽7)14yes—
121C22C4×ΓL(1,𝔽8)⋊C412yes—
122C22C2×C4×AGL(1,𝔽7)11yescharacteristic
123C4—78no—
124C4C4×ΓL(1,𝔽8)⋊C412yes—
125C4C2×C4×AGL(1,𝔽7)11yescharacteristic
126C4C22×ΓL(1,𝔽8)⋊C411yescharacteristic
127C3—71noSylow
128C2C8×ΓL(1,𝔽8)⋊C414yesdirect product factor
129C2C2×C8×AGL(1,𝔽7)12yes—
130C2C2×C4×ΓL(1,𝔽8)⋊C411yescharacteristic
subgroupG/H
center, hypercenterC22×C8AGL(1,𝔽7)
commutator, hypocenterC7C2×C3×C4×C8
FrattiniC2×C4C22×AGL(1,𝔽7)
FittingC22×C7×C8C2×C3
socleC23×C7C2×C3×C4
prime radicalC23×ΓL(1,𝔽8)C2×C4
cosocleC2×C4×C7C23×C3
LCSG ▷ C7
UCSC1 ◁ C22×C8

Complements

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

NH ≅ G/Ntype
4. C8×ΓL(1,𝔽8)⋊C4C2direct (N × H)
5. C2×C8×Dic7C3semidirect
8. C2×C8×ΓL(1,𝔽8)C4semidirect
12. C2×ΓL(1,𝔽8)⋊C8C4semidirect
17. C8×Dic7C2×C3semidirect
24. C2×ΓL(1,𝔽8)⋊C4C8direct (N × H)
26. C8×ΓL(1,𝔽8)C2×C4semidirect
27. ΓL(1,𝔽8)⋊C8C2×C4semidirect
30. C2×C7×C8C3×C4semidirect
34. C2×C7⋊C8C3×C4semidirect
46. ΓL(1,𝔽8)⋊C4C2×C8direct (N × H)
53. C2×Dic7C3×C8semidirect
55. C7×C8C2×C3×C4semidirect
56. C7⋊C8C2×C3×C4semidirect
65. C2×ΓL(1,𝔽8)C4×C8semidirect
78. Dic7C2×C3×C8semidirect
88. ΓL(1,𝔽8)C2×C4×C8semidirect
93. C2×C8ΓL(1,𝔽8)⋊C4direct (N × H)
97. C2×C7C3×C4×C8semidirect
115. C8C2×ΓL(1,𝔽8)⋊C4direct (N × H)
116. C7C2×C3×C4×C8semidirect
128. C2C8×ΓL(1,𝔽8)⋊C4direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C8×ΓL(1,𝔽8)2
C2×C4×ΓL(1,𝔽8)⋊C42
C22×ΓL(1,𝔽8)⋊C82
C8×ΓL(1,𝔽8)⋊C42
C2×C8×Dic73
C2×C3×C4×C87