Finite Group Databasebeta

← C2×(ΓL(1,𝔽8)⋊C4)⋊C8 #13051999

Subgroups — C2×(ΓL(1,𝔽8)⋊C4)⋊C8 #13051999

Order 1344.

276 conjugacy classes of subgroups; only the 144 normal subgroups are shown.

normal subgroups only

This group has 276 conjugacy classes of subgroups — too many to draw. Only its 144 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
4(ΓL(1,𝔽8)⋊C4)⋊C8C214yesmaximal, direct product factor
5C2×Dic7⋊C8C311yesmaximal, characteristic, complemented, Hall
6C22×C4×ΓL(1,𝔽8)C2211yescharacteristic
7C22×ΓL(1,𝔽8)⋊C4C411yescharacteristic
8C22×ΓL(1,𝔽8)⋊C4C411yescharacteristic
9C2×C8×ΓL(1,𝔽8)—22no—
10C2×C8×ΓL(1,𝔽8)C2212yes—
11C4×ΓL(1,𝔽8)⋊C4C412yes—
12C4×ΓL(1,𝔽8)⋊C4C2212yes—
13C2×ΓL(1,𝔽8)⋊C8—22no—
14C2×ΓL(1,𝔽8)⋊C8C2212yes—
15C22×C7×C8C2×C311yescharacteristic
16C2×C4×Dic7C2×C311yescharacteristic
17C22×C7⋊C8C2×C311yescharacteristic
18Dic7⋊C8C2×C314yescomplemented
19C2×C3×C4⋊C8—71nomaximal, Hall
20C23×ΓL(1,𝔽8)C2×C411yescharacteristic
21C2×C4×ΓL(1,𝔽8)C2×C411yescharacteristic
22C2×C4×ΓL(1,𝔽8)D412yes—
23C2×C4×ΓL(1,𝔽8)Q812yes—
24C2×C4×ΓL(1,𝔽8)C2311yescharacteristic
25C2×ΓL(1,𝔽8)⋊C4—22no—
26C2×ΓL(1,𝔽8)⋊C4C814yescomplemented
27C2×ΓL(1,𝔽8)⋊C4C2×C412yes—
28C2×ΓL(1,𝔽8)⋊C4C2×C412yes—
29C8×ΓL(1,𝔽8)—22no—
30ΓL(1,𝔽8)⋊C8—22no—
31C22×C4×C7C22×C311yescharacteristic
32C22×Dic7C3×C411yescharacteristic
33C22×Dic7C3×C411yescharacteristic
34C2×C7×C8—22no—
35C2×C7×C8C22×C312yes—
36C4×Dic7C3×C412yes—
37C4×Dic7C22×C312yes—
38C2×C7⋊C8—22no—
39C2×C7⋊C8C22×C312yes—
40C22×C3×C8—71no—
41C22×C3×C8—71no—
42C2×C3×C42—71no—
43C3×C4⋊C8—74no—
44C22×ΓL(1,𝔽8)C4⋊C412yes—
45C22×ΓL(1,𝔽8)C2×C812yes—
46C22×ΓL(1,𝔽8)M1612yes—
47C22×ΓL(1,𝔽8)C22×C411yescharacteristic
48C4×ΓL(1,𝔽8)C4⋊C412yes—
49C4×ΓL(1,𝔽8)C2×D411yescharacteristic
50C4×ΓL(1,𝔽8)C2×Q811yescharacteristic
51ΓL(1,𝔽8)⋊C4—22no—
52ΓL(1,𝔽8)⋊C4C2×C814yescomplemented
53C2×C4⋊C8—71noSylow
54C23×C7C2×C3×C411yescharacteristic
55C2×C4×C7C2×C3×C411yescharacteristic
56C2×C4×C7C3×D412yes—
57C2×C4×C7C3×Q812yes—
58C2×C4×C7C23×C311yescharacteristic
59C2×Dic7—22no—
60C2×Dic7C3×C814yescomplemented
61C2×Dic7C2×C3×C412yes—
62C2×Dic7C2×C3×C412yes—
63C7×C8—22no—
64C7⋊C8—22no—
65C22×C3×C4—71no—
66C22×C3×C4—71no—
67C22×C3×C4—71no—
68C2×C3×C8—72no—
69C2×C3×C8—72no—
70C2×C3×C8—142no—
71C2×C3×C8—142no—
72C3×C42—72no—
73C3×C42—72no—
74C2×ΓL(1,𝔽8)C4⋊C814yescomplemented
75C2×ΓL(1,𝔽8)C2×C4⋊C411yescharacteristic
76C2×ΓL(1,𝔽8)C22×C811yescharacteristic
77C2×ΓL(1,𝔽8)C2×M1611yescharacteristic
78C22×C8—71no—
79C22×C8AGL(1,𝔽7)11yescharacteristic
80C2×C42—71no—
81C4⋊C8—74no—
82C22×C7C3×C4⋊C412yes—
83C22×C7C2×C3×C812yes—
84C22×C7C3×M1612yes—
85C22×C7C22×C3×C411yescharacteristic
86C4×C7C3×C4⋊C412yes—
87C4×C7C2×C3×D411yescharacteristic
88C4×C7C2×C3×Q811yescharacteristic
89Dic7—22no—
90Dic7C2×C3×C814yescomplemented
91C23×C3—71no—
92C2×C3×C4—74no—
93C2×C3×C4—72no—
94C2×C3×C4—72no—
95C2×C3×C4—72no—
96C2×C3×C4—71no—
97C2×C3×C4—72no—
98C2×C3×C4—71no—
99C2×C3×C4—142no—
100C3×C8—142no—
101C3×C8—142no—
102ΓL(1,𝔽8)C2×C4⋊C811yescharacteristic, complemented, Hall
103C22×C4—71no—
104C22×C4—71no—
105C22×C4C2×AGL(1,𝔽7)11yescharacteristic
106C2×C8—22no—
107C2×C8—72no—
108C2×C8—142no—
109C2×C8C2×AGL(1,𝔽7)12yes—
110C42—72no—
111C42—72no—
112C2×C7C3×C4⋊C814yescomplemented
113C2×C7C2×C3×C4⋊C411yescharacteristic
114C2×C7C22×C3×C811yescharacteristic
115C2×C7C2×C3×M1611yescharacteristic
116C22×C3—71no—
117C22×C3—72no—
118C22×C3—72no—
119C22×C3—72no—
120C3×C4—74no—
121C3×C4—71no—
122C3×C4—71no—
123C3×C4—72no—
124C3×C4—142no—
125C23C4×AGL(1,𝔽7)11yescharacteristic
126C2×C4—72no—
127C2×C4—74no—
128C2×C4—72no—
129C2×C4—142no—
130C2×C4ΓL(1,𝔽8)⋊Q812yes—
131C2×C4C4×AGL(1,𝔽7)11yescharacteristic
132C2×C4(C22⋊D7)⋊C312yes—
133C2×C4C22×AGL(1,𝔽7)11yescharacteristic
134C8—22no—
135C8—142no—
136C7C2×C3×C4⋊C811yescharacteristic, complemented, Sylow
137C2×C3—74no—
138C2×C3—71no—
139C2×C3—71no—
140C2×C3—71no—
141C22C8×AGL(1,𝔽7)12yes—
142C22#1131⋊C312yes—
143C22(ΓL(1,𝔽8)⋊C4)⋊C412yes—
144C22C2×C4×AGL(1,𝔽7)11yescharacteristic
145C4—74no—
146C4—142no—
147C4(ΓL(1,𝔽8)⋊C4)⋊C412yes—
148C4C2×ΓL(1,𝔽8)⋊Q811yescharacteristic
149C4C2×(C22⋊D7)⋊C311yescharacteristic
150C3—71noSylow
151C2(ΓL(1,𝔽8)⋊C4)⋊C814yesdirect product factor
152C2C2×C8×AGL(1,𝔽7)11yescharacteristic
153C2C2×#1131⋊C311yescharacteristic
154C2C2×(ΓL(1,𝔽8)⋊C4)⋊C411yescharacteristic
subgroupG/H
centerC22×C4C2×AGL(1,𝔽7)
commutatorC2×C7C22×C3×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
hypercenterC22×C8AGL(1,𝔽7)
hypocenterC7C2×C3×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. (ΓL(1,𝔽8)⋊C4)⋊C8C2direct (N × H)
5. C2×Dic7⋊C8C3semidirect
18. Dic7⋊C8C2×C3semidirect
26. C2×ΓL(1,𝔽8)⋊C4C8semidirect
52. ΓL(1,𝔽8)⋊C4C2×C8semidirect
60. C2×Dic7C3×C8semidirect
74. C2×ΓL(1,𝔽8)C4⋊C8semidirect
90. Dic7C2×C3×C8semidirect
102. ΓL(1,𝔽8)C2×C4⋊C8semidirect
112. C2×C7C3×C4⋊C8semidirect
136. C7C2×C3×C4⋊C8semidirect
151. C2(ΓL(1,𝔽8)⋊C4)⋊C8direct (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
(ΓL(1,𝔽8)⋊C4)⋊C82
C2×Dic7⋊C83
C2×C3×C4⋊C87