Finite Group Databasebeta

← #67×Dic7 #10621113

Subgroups — #67×Dic7 #10621113

Order 672.

188 conjugacy classes of subgroups; only the 72 normal subgroups are shown.

normal subgroups only

This group has 188 conjugacy classes of subgroups — too many to draw. Only its 72 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
1C2×C7×#67C211yesmaximal, characteristic
2C22×C3×Dic7C211yesmaximal, characteristic, complemented
3C2×D3×Dic7C211yesmaximal, characteristic, complemented
4#66636C211yesmaximal, characteristic, complemented
5Dic3⋊Dic7C211yesmaximal, characteristic, complemented
6(C2×D3)⋊Dic7C211yesmaximal, characteristic, complemented
7Dic3×Dic7C211yesmaximal, characteristic, complemented
8D4×Dic7—31nomaximal, Hall
9C23×C3×C7C2211yescharacteristic
10C22×D3×C7C2211yescharacteristic
11C2×Dic21C2211yescharacteristic
12C2×Dic21C2211yescharacteristic
13C7×#67C414yescomplemented
14C2×C7×Dic3C2211yescharacteristic
15C2×C3×Dic7—22no—
16C2×C3×Dic7C2211yescharacteristic
17C2×C3×Dic7C2211yescharacteristic
18D3×Dic7—22no—
19C2×C7×D4—31no—
20C22×Dic7—31no—
21C22×Dic7D311yescharacteristic, complemented
22C22⋊Dic7—31no—
23C22⋊Dic7—31no—
24C4⋊Dic7—31no—
25C4×Dic7—31no—
26C4×#67—71nomaximal, Hall
27C22×C3×C7—21no—
28C22×C3×C7—21no—
29C22×C3×C7C2×C412yescomplemented
30C22×C3×C7C2311yescharacteristic
31C2×D3×C7—21no—
32C2×D3×C7—21no—
33C2×D3×C7C2×C412yescomplemented
34Dic21—21no—
35Dic21—21no—
36C3×Dic7—21no—
37C3×Dic7D412yescomplemented
38C7×Dic3C2×C412yescomplemented
39C23×C7—31no—
40C23×C7C2×D311yescharacteristic
41C7×D4—34no—
42C2×C4×C7—31no—
43C2×Dic7—22no—
44C2×Dic7—31no—
45C2×Dic7—31no—
46C2×Dic7—62no—
47C2×Dic7C2×D311yescharacteristic
48C2×Dic7C2×D311yescharacteristic
49C22×C3×C4—71no—
50C2×#67D711yescharacteristic
51C2×C4×D3—71no—
52#217—71no—
53(C2×D3)⋊C4—71no—
54Dic3⋊C4—71no—
55C4×Dic3—71no—
56C2×C3×C7—22no—
57C2×C3×C7C22×C411yescharacteristic
58C2×C3×C7C2×D411yescharacteristic
59C2×C3×C7#4111yescharacteristic
60D3×C7—22no—
61C4×D4—211noSylow
62C22×C7—21no—
63C22×C7—21no—
64C22×C7—32no—
65C22×C7—61no—
66C22×C7—61no—
67C22×C7C4×D312yescomplemented
68C22×C7C22×D311yescharacteristic
69C4×C7—32no—
70Dic7—21no—
71Dic7—61no—
72Dic7—61no—
73Dic7#6712yesdirect product factor
74C23×C3C2×D711yescharacteristic
75C22×D3C2×D711yescharacteristic
76C2×C3×C4—71no—
77C2×C3×C4—71no—
78C2×C3×C4—142no—
79#67Dic714yesdirect product factor
80C2×Dic3—71no—
81C2×Dic3—71no—
82C2×Dic3C2×D711yescharacteristic
83C4×D3—142no—
84C3×C7C4×D411yescharacteristic, complemented, Hall
85C2×D4—31no—
86C22×C4—71no—
87C22×C4—211no—
88C4⋊C4—211no—
89C22⋊C4—211no—
90C22⋊C4—211no—
91C42—211no—
92C2×C7—22no—
93C2×C7—62no—
94C2×C7C2×C4×D311yescharacteristic
95C2×C7#23511yescharacteristic
96C2×C7C2×#6711yescharacteristic
97C22×C3—21no—
98C22×C3—21no—
99C22×C3C2×Dic712yescomplemented
100C22×C3C22×D711yescharacteristic
101C2×D3—21no—
102C2×D3—21no—
103C2×D3C2×Dic712yescomplemented
104C3×C4—72no—
105C3×C4—141no—
106Dic3—141no—
107Dic3—141no—
108Dic3C2×Dic712yescomplemented
109C23—31no—
110C23D3×D711yescharacteristic
111D4—34no—
112C2×C4—31no—
113C2×C4—71no—
114C2×C4—71no—
115C2×C4—142no—
116C2×C4—211no—
117C2×C4—211no—
118C2×C4—422no—
119C7C4×#6711yescharacteristic, complemented, Sylow
120C2×C3—22no—
121C2×C3D4×D711yescharacteristic
122C2×C3#115911yescharacteristic
123C2×C3C22×Dic711yescharacteristic
124D3—22no—
125C22—21no—
126C22—21no—
127C22—32no—
128C22—61no—
129C22—61no—
130C22D3×Dic712yescomplemented
131C22C2×D3×D711yescharacteristic
132C4—32no—
133C4—72no—
134C4—141no—
135C4—421no—
136C4—421no—
137C3D4×Dic711yescharacteristic, complemented, Sylow
138C2—22no—
139C2—62no—
140C2C2×D3×Dic711yescharacteristic
141C2#6668611yescharacteristic
142C2D7×#6711yescharacteristic
subgroupG/H
center, FrattiniC22C2×D3×D7
commutatorC2×C3×C7C22×C4
FittingC23×C3×C7C22
socle, cosocleC22×C3×C7C23
prime radicalC2×C7×#67C2
hypercenterC23D3×D7
hypocenterC3×C7C4×D4
LCSG ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C22 ◁ C23

Complements

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

NH ≅ G/Ntype
2. C22×C3×Dic7C2semidirect
3. C2×D3×Dic7C2semidirect
4. #66636C2semidirect
5. Dic3⋊Dic7C2semidirect
6. (C2×D3)⋊Dic7C2semidirect
7. Dic3×Dic7C2semidirect
13. C7×#67C4semidirect
21. C22×Dic7D3semidirect
29. C22×C3×C7C2×C4semidirect
33. C2×D3×C7C2×C4semidirect
37. C3×Dic7D4semidirect
38. C7×Dic3C2×C4semidirect
67. C22×C7C4×D3semidirect
73. Dic7#67direct (N × H)
79. #67Dic7direct (N × H)
84. C3×C7C4×D4semidirect
99. C22×C3C2×Dic7semidirect
103. C2×D3C2×Dic7semidirect
108. Dic3C2×Dic7semidirect
119. C7C4×#67semidirect
130. C22D3×Dic7semidirect
137. C3D4×Dic7semidirect

Maximal subgroups

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

subgroupindex
C2×C7×#672
C22×C3×Dic72
C2×D3×Dic72
#666362
Dic3⋊Dic72
(C2×D3)⋊Dic72
Dic3×Dic72
D4×Dic73
C4×#677