Finite Group Databasebeta

← C2×2−1+4⋊ΓL(1,𝔽8) #13062316

Subgroups — C2×2−1+4⋊ΓL(1,𝔽8) #13062316

Order 1344.

408 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 408 conjugacy classes of subgroups — too many to draw. Only its 86 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
12−1+4⋊ΓL(1,𝔽8)C214yesmaximal, direct product factor
2C2×#41⋊ΓL(1,𝔽8)C211yesmaximal, characteristic, complemented
3C22×C7⋊SL(2,𝔽3)C212yesmaximal, complemented
4C2×C7×2−1+4C311yesmaximal, characteristic, complemented, Hall
5#41⋊ΓL(1,𝔽8)C2212yescomplemented
6C2×C7⋊SL(2,𝔽3)C2211yescharacteristic
7C2×C7⋊SL(2,𝔽3)C2214yescomplemented
8C2×D4×ΓL(1,𝔽8)—41nomaximal
9C7×2−1+4—34no—
10C7×2−1+4C2×C314yescomplemented
11C2×C7×#41—31no—
12C2×C7×#41—32no—
13C2×C7×#41C2×C311yescharacteristic, complemented
14C22×C7×Q8—31no—
15C22×C7×Q8C2×C312yescomplemented
16C2×2−1+4⋊C3—71nomaximal, Hall
17C23×ΓL(1,𝔽8)—42no—
18C7⋊SL(2,𝔽3)C2311yescharacteristic
19D4×ΓL(1,𝔽8)—44no—
20C2×C4×ΓL(1,𝔽8)—41no—
21C7×#41—38no—
22C7×#41—34no—
23C7×#41—34no—
24C7×#41—38no—
25C7×#41—32no—
26C7×#41C22×C312yescomplemented
27C2×C7×Q8—34no—
28C2×C7×Q8—34no—
29C2×C7×Q8—31no—
30C2×C7×Q8—32no—
31C2×C7×Q8—34no—
32C2×C7×Q8C22×C311yescharacteristic
33C2×C7×Q8C22×C314yescomplemented
34C2×C7×D4—32no—
35C2×C7×D4—31no—
36C2×C7×D4A411yescharacteristic
37C22×C4×C7—32no—
38C22×C4×C7—32no—
39C22×C4×C7—31no—
402−1+4⋊C3—74no—
41C2×#41⋊C3—71no—
42C22×SL(2,𝔽3)—72no—
43C22×ΓL(1,𝔽8)—41no—
44C22×ΓL(1,𝔽8)—44no—
45C22×ΓL(1,𝔽8)—84no—
46C4×ΓL(1,𝔽8)—42no—
47C2×2−1+4ΓL(1,𝔽8)11yescharacteristic, complemented, Sylow
48C23×C7—31no—
49C23×C7C2×A412yes—
50C7×Q8—31no—
51C7×Q8—34no—
52C7×Q8—34no—
53C7×Q8—34no—
54C7×Q8C23×C311yescharacteristic
55C7×D4—32no—
56C7×D4—32no—
57C7×D4—38no—
58C7×D4C2×A414yes—
59C2×C4×C7—38no—
60C2×C4×C7—32no—
61C2×C4×C7—31no—
62C2×C4×C7—34no—
63C2×C4×C7—34no—
64C2×C4×C7—32no—
65C2×C4×C7—32no—
66C2×C4×C7C2×A411yescharacteristic
67C2×C3×D4—281no—
68#41⋊C3—72no—
69C2×SL(2,𝔽3)—71no—
70C2×SL(2,𝔽3)—74no—
71C2×ΓL(1,𝔽8)—42no—
72C2×ΓL(1,𝔽8)—41no—
73C2×ΓL(1,𝔽8)—84no—
742−1+4—34no—
752−1+4C2×ΓL(1,𝔽8)14yescomplemented
76C2×#41—31no—
77C2×#41—32no—
78C2×#41C2×ΓL(1,𝔽8)11yescharacteristic, complemented
79C22×Q8—31no—
80C22×Q8C2×ΓL(1,𝔽8)12yescomplemented
81C22×C7—24no—
82C22×C7—32no—
83C22×C7—62no—
84C22×C7C22×A414yes—
85C22×C7C22×A411yescharacteristic
86C4×C7—34no—
87C4×C7—31no—
88C4×C7—31no—
89C4×C7C22×A412yes—
90C23×C3—282no—
91C3×D4—284no—
92C2×C3×C4—281no—
93SL(2,𝔽3)—71no—
94ΓL(1,𝔽8)—41noHall
95#41—38no—
96#41—34no—
97#41—34no—
98#41—38no—
99#41—32no—
100#41C22×ΓL(1,𝔽8)12yescomplemented
101C2×Q8—34no—
102C2×Q8—34no—
103C2×Q8—31no—
104C2×Q8—32no—
105C2×Q8—34no—
106C2×Q8C22×ΓL(1,𝔽8)11yescharacteristic
107C2×Q8C22×ΓL(1,𝔽8)14yescomplemented
108C2×D4—31no—
109C2×D4—32no—
110C2×D4C22⋊ΓL(1,𝔽8)11yescharacteristic
111C22×C4—32no—
112C22×C4—32no—
113C22×C4—31no—
114C2×C7—24no—
115C2×C7—62no—
116C2×C72−1+4⋊C312yescomplemented
117C2×C7C23×A411yescharacteristic
118C22×C3—284no—
119C22×C3—281no—
120C22×C3—564no—
121C3×C4—282no—
122C23—31no—
123C23C2×C22⋊ΓL(1,𝔽8)12yes—
124Q8—31no—
125Q8—34no—
126Q8—34no—
127Q8—34no—
128Q8C23×ΓL(1,𝔽8)11yescharacteristic
129D4—32no—
130D4—32no—
131D4—38no—
132D4C2×C22⋊ΓL(1,𝔽8)14yes—
133C2×C4—38no—
134C2×C4—34no—
135C2×C4—34no—
136C2×C4—32no—
137C2×C4—31no—
138C2×C4—32no—
139C2×C4—32no—
140C2×C4C2×C22⋊ΓL(1,𝔽8)11yescharacteristic
141C7C2×2−1+4⋊C311yescharacteristic, complemented, Sylow
142C2×C3—282no—
143C2×C3—281no—
144C2×C3—564no—
145C22—24no—
146C22—32no—
147C22—62no—
148C22C22×C22⋊ΓL(1,𝔽8)14yes—
149C22C22×C22⋊ΓL(1,𝔽8)11yescharacteristic
150C4—31no—
151C4—34no—
152C4—31no—
153C4C22×C22⋊ΓL(1,𝔽8)12yes—
154C3—281noSylow
155C2—24no—
156C2—62no—
157C22−1+4⋊ΓL(1,𝔽8)12yesdirect product factor
158C2C23×C22⋊ΓL(1,𝔽8)11yescharacteristic
subgroupG/H
centerC22C22×C22⋊ΓL(1,𝔽8)
commutator, cosocle, hypocenterC7×Q8C23×C3
FrattiniC2C23×C22⋊ΓL(1,𝔽8)
FittingC2×C7×2−1+4C3
socleC22×C7C22×A4
hypercenterC2×D4C22⋊ΓL(1,𝔽8)
LCSG ▷ C7×Q8
UCSC1 ◁ C22 ◁ C2×D4

Complements

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

NH ≅ G/Ntype
1. 2−1+4⋊ΓL(1,𝔽8)C2direct (N × H)
2. C2×#41⋊ΓL(1,𝔽8)C2semidirect
3. C22×C7⋊SL(2,𝔽3)C2semidirect
4. C2×C7×2−1+4C3semidirect
5. #41⋊ΓL(1,𝔽8)C22semidirect
7. C2×C7⋊SL(2,𝔽3)C22semidirect
10. C7×2−1+4C2×C3semidirect
13. C2×C7×#41C2×C3semidirect
15. C22×C7×Q8C2×C3semidirect
26. C7×#41C22×C3semidirect
33. C2×C7×Q8C22×C3semidirect
47. C2×2−1+4ΓL(1,𝔽8)semidirect
75. 2−1+4C2×ΓL(1,𝔽8)semidirect
78. C2×#41C2×ΓL(1,𝔽8)semidirect
80. C22×Q8C2×ΓL(1,𝔽8)semidirect
100. #41C22×ΓL(1,𝔽8)semidirect
107. C2×Q8C22×ΓL(1,𝔽8)semidirect
116. C2×C72−1+4⋊C3semidirect
141. C7C2×2−1+4⋊C3semidirect
157. C22−1+4⋊ΓL(1,𝔽8)direct (N × H)

Maximal subgroups

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

subgroupindex
2−1+4⋊ΓL(1,𝔽8)2
C2×#41⋊ΓL(1,𝔽8)2
C22×C7⋊SL(2,𝔽3)2
C2×C7×2−1+43
C2×D4×ΓL(1,𝔽8)4
C2×2−1+4⋊C37