Finite Group Databasebeta

← #89485⋊C3 #13051614

Subgroups — #89485⋊C3 #13051614

Order 1344.

220 conjugacy classes of subgroups; only the 64 normal subgroups are shown.

normal subgroups only

This group has 220 conjugacy classes of subgroups — too many to draw. Only its 64 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
1#10620710C211yesmaximal, characteristic
2#6433⋊C3C211yesmaximal, characteristic, complemented
3ΓL(1,𝔽8)×#97C211yesmaximal, characteristic, complemented
4#6395⋊C3C214yesmaximal, complemented
5#89485C311yesmaximal, characteristic, complemented, Hall
6C2×C4⋊AGL(1,𝔽7)—22no—
7C2×C4⋊AGL(1,𝔽7)C2212yes—
8C2×C8×ΓL(1,𝔽8)C2212yes—
9C42×ΓL(1,𝔽8)C2211yescharacteristic
10C4⋊(ΓL(1,𝔽8)⋊C4)C2212yes—
11(ΓL(1,𝔽8)⋊C4)⋊C4—22no—
12#6437C2×C311yescharacteristic
13#6433C2×C311yescharacteristic, complemented
14C7×#97C2×C311yescharacteristic, complemented
15#6395C2×C314yescomplemented
16C3×#490—71nomaximal, Hall
17C22×AGL(1,𝔽7)—22no—
18C2×C4×ΓL(1,𝔽8)D412yes—
19C2×C4×ΓL(1,𝔽8)C2311yescharacteristic
20C2×ΓL(1,𝔽8)⋊C4—22no—
21C4⋊AGL(1,𝔽7)—24no—
22C4⋊AGL(1,𝔽7)—44no—
23C8×ΓL(1,𝔽8)—22no—
24C2×D28—22no—
25C2×D28C22×C312yes—
26C2×C7×C8C22×C312yes—
27C42×C7C22×C311yescharacteristic
28C4⋊Dic7C22×C312yes—
29Dic7⋊C4—22no—
30C3×#127—71no—
31C3×#125—71no—
32C3×#102—74no—
33C3×#97—71no—
34C22×ΓL(1,𝔽8)C2×D411yescharacteristic
35C2×AGL(1,𝔽7)—42no—
36C2×AGL(1,𝔽7)—44no—
37C4×ΓL(1,𝔽8)—22no—
38C4×ΓL(1,𝔽8)#4112yes—
39ΓL(1,𝔽8)⋊C4—42no—
40#490—71noSylow
41C22×D7—22no—
42C2×C4×C7C3×D412yes—
43C2×C4×C7C23×C311yescharacteristic
44C2×Dic7—22no—
45D28—24no—
46D28—44no—
47C7×C8—22no—
48C2×C3×D4—72no—
49C2×C3×D4—142no—
50C2×C3×C8—72no—
51C3×C4⋊C4—72no—
52C3×C4⋊C4—142no—
53C3×C42—71no—
54C2×ΓL(1,𝔽8)#12411yescharacteristic
55C2×ΓL(1,𝔽8)AGL(1,ℤ/8)12yes—
56AGL(1,𝔽7)—82no—
57#127—71no—
58#125—71no—
59#102—74no—
60#97AGL(1,𝔽7)11yescharacteristic, complemented
61C22×C7C2×C3×D411yescharacteristic
62C2×D7—42no—
63C2×D7—44no—
64C4×C7—22no—
65C4×C7C3×#4112yes—
66Dic7—42no—
67C23×C3—142no—
68C3×D4—144no—
69C3×D4—284no—
70C2×C3×C4—72no—
71C2×C3×C4—71no—
72C2×C3×C4—142no—
73C3×C8—142no—
74ΓL(1,𝔽8)#49011yescharacteristic, complemented, Hall
75C2×D4—72no—
76C2×D4—142no—
77C2×C8C2×AGL(1,𝔽7)12yes—
78C4⋊C4—72no—
79C4⋊C4—142no—
80C42C2×AGL(1,𝔽7)11yescharacteristic
81C2×C7C3×#12411yescharacteristic
82C2×C7C3×AGL(1,ℤ/8)12yes—
83D7—82no—
84C22×C3—71no—
85C22×C3—282no—
86C22×C3—284no—
87C3×C4—72no—
88C3×C4—142no—
89C3×C4—282no—
90C23—142no—
91D4—144no—
92D4—284no—
93C2×C4—142no—
94C2×C4C4⋊AGL(1,𝔽7)12yes—
95C2×C4C22×AGL(1,𝔽7)11yescharacteristic
96C8—22no—
97C7C3×#49011yescharacteristic, complemented, Sylow
98C2×C3—71no—
99C2×C3—72no—
100C2×C3—562no—
101C22—282no—
102C22—284no—
103C22C2×C4⋊AGL(1,𝔽7)11yescharacteristic
104C4—22no—
105C4—282no—
106C4#1157⋊C312yes—
107C3—71noSylow
108C2—562no—
109C2#6438⋊C311yescharacteristic
110C2#6471⋊C312yes—
subgroupG/H
centerC22C2×C4⋊AGL(1,𝔽7)
commutator, cosocleC2×C4×C7C23×C3
FrattiniC2×C4C22×AGL(1,𝔽7)
FittingC7×#97C2×C3
socleC22×C7C2×C3×D4
prime radical#10620710C2
hypercenter#97AGL(1,𝔽7)
hypocenterC7C3×#490
LCSG ▷ C2×C4×C7 ▷ C2×C7 ▷ C7
UCSC1 ◁ C22 ◁ C42 ◁ #97

Complements

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

NH ≅ G/Ntype
2. #6433⋊C3C2semidirect
3. ΓL(1,𝔽8)×#97C2semidirect
4. #6395⋊C3C2semidirect
5. #89485C3semidirect
13. #6433C2×C3semidirect
14. C7×#97C2×C3semidirect
15. #6395C2×C3semidirect
60. #97AGL(1,𝔽7)semidirect
74. ΓL(1,𝔽8)#490semidirect
97. C7C3×#490semidirect

Maximal subgroups

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

subgroupindex
#106207102
#6433⋊C32
ΓL(1,𝔽8)×#972
#6395⋊C32
#894853
C3×#4907