Finite Group Databasebeta

← C7×#4998 #13056032

Subgroups — C7×#4998 #13056032

Order 1344.

228 conjugacy classes of subgroups; only the 126 normal subgroups are shown.

normal subgroups only

This group has 228 conjugacy classes of subgroups — too many to draw. Only its 126 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
1C3×C7×#117C211yesmaximal, characteristic
2C7×#926C211yesmaximal, characteristic
3C22×C7×C3⋊C8C211yesmaximal, characteristic
4C7×#808C212yesmaximal, complemented
5C7×#807C212yesmaximal, complemented
6C7×#427—31nomaximal, Hall
7C22×C3×C4×C7C2211yescharacteristic
8C3×C7×C4⋊C4C2212yes—
9C3×C7×C22⋊C4—21no—
10C3×C42×C7—21no—
11C7×#217—21no—
12C7×C4⋊Dic3C2212yes—
13C4×C7×Dic3—21no—
14C2×C7×C3⋊C8C414yescomplemented
15C2×C7×C3⋊C8C2211yescharacteristic
16C2×C7×C3⋊C8C2211yescharacteristic
17C22×C7×C8—31no—
18C7×#117—31no—
19C7×#117D311yescharacteristic
20C7×#107—32no—
21C7×#106—32no—
22#4998C711yesmaximal, characteristic, direct product factor, Hall
23C23×C3×C7D411yescharacteristic
24C2×C3×C4×C7—22no—
25C2×C3×C4×C7C2×C412yes—
26C2×C3×C4×C7D411yescharacteristic
27C2×C3×C4×C7Q812yes—
28C2×C3×C4×C7C2311yescharacteristic
29C2×C7×Dic3—22no—
30C7×C3⋊C8C2×C412yes—
31C7×C3⋊C8C2×C412yes—
32C22×C4×C7C2×D311yescharacteristic
33C2×C7×C8—34no—
34C2×C7×C8—31no—
35C2×C7×C8—31no—
36C7×C4⋊C4—32no—
37C7×C4⋊C4C2×D312yes—
38C7×C22⋊C4—21no—
39C7×C22⋊C4—61no—
40C42×C7—21no—
41C42×C7—61no—
42C3×#117C2×C711yescharacteristic
43#926C2×C711yescharacteristic
44C22×C3⋊C8C2×C711yescharacteristic
45#808C2×C712yescomplemented
46#807C2×C712yescomplemented
47C22×C3×C7—22no—
48C22×C3×C7C4⋊C412yes—
49C22×C3×C7C2×D411yescharacteristic
50C3×C4×C7—42no—
51C3×C4×C7C4⋊C412yes—
52C3×C4×C7C22×C411yescharacteristic
53C3×C4×C7C2×Q811yescharacteristic
54C7×Dic3—42no—
55#427—31noSylow
56C23×C7#6711yescharacteristic
57C2×C4×C7—22no—
58C2×C4×C7—62no—
59C2×C4×C7Dic612yes—
60C2×C4×C7C4×D312yes—
61C2×C4×C7#6711yescharacteristic
62C2×C4×C7C22×D311yescharacteristic
63C7×C8—32no—
64C7×C8—32no—
65C22×C3×C4C22×C711yescharacteristic
66C3×C4⋊C4C22×C712yes—
67C3×C22⋊C4—21no—
68C3×C42—21no—
69#217—21no—
70C4⋊Dic3C22×C712yes—
71C4×Dic3—21no—
72C2×C3⋊C8C4×C714yescomplemented
73C2×C3⋊C8C22×C711yescharacteristic
74C2×C3⋊C8C22×C711yescharacteristic
75C2×C3×C7—22no—
76C2×C3×C7C2×C4⋊C411yescharacteristic
77C2×C3×C7#13512yes—
78C22×C8—31no—
79#117—31no—
80#117D3×C711yescharacteristic
81#107—32no—
82#106—32no—
83C22×C7—22no—
84C22×C7Dic3⋊C412yes—
85C22×C7C2×#6711yescharacteristic
86C4×C7—42no—
87C4×C7—122no—
88C4×C7Dic3⋊C412yes—
89C4×C7C2×Dic611yescharacteristic
90C4×C7C2×C4×D311yescharacteristic
91C23×C3C7×D411yescharacteristic
92C2×C3×C4—22no—
93C2×C3×C4C2×C4×C712yes—
94C2×C3×C4C7×D411yescharacteristic
95C2×C3×C4C7×Q812yes—
96C2×C3×C4C23×C711yescharacteristic
97C2×Dic3—22no—
98C3⋊C8C2×C4×C712yes—
99C3⋊C8C2×C4×C712yes—
100C3×C7#42711yescharacteristic, complemented, Hall
101C22×C4C2×D3×C711yescharacteristic
102C2×C8—34no—
103C2×C8—31no—
104C2×C8—31no—
105C4⋊C4—32no—
106C4⋊C4C2×D3×C712yes—
107C22⋊C4—21no—
108C22⋊C4—61no—
109C42—21no—
110C42—61no—
111C2×C7—22no—
112C2×C7C2×Dic3⋊C411yescharacteristic
113C2×C7#95012yes—
114C22×C3—22no—
115C22×C3C7×C4⋊C412yes—
116C22×C3C2×C7×D411yescharacteristic
117C3×C4—42no—
118C3×C4C7×C4⋊C412yes—
119C3×C4C22×C4×C711yescharacteristic
120C3×C4C2×C7×Q811yescharacteristic
121Dic3—42no—
122C23C7×#6711yescharacteristic
123C2×C4—22no—
124C2×C4—62no—
125C2×C4C7×Dic612yes—
126C2×C4C4×D3×C712yes—
127C2×C4C7×#6711yescharacteristic
128C2×C4C22×D3×C711yescharacteristic
129C8—32no—
130C8—32no—
131C7#499811yescharacteristic, direct product factor, Sylow
132C2×C3—22no—
133C2×C3C2×C7×C4⋊C411yescharacteristic
134C2×C3C7×#13512yes—
135C22—22no—
136C22C7×Dic3⋊C412yes—
137C22C2×C7×#6711yescharacteristic
138C4—42no—
139C4—122no—
140C4C7×Dic3⋊C412yes—
141C4C2×C7×Dic611yescharacteristic
142C4C2×C4×D3×C711yescharacteristic
143C3C7×#42711yescharacteristic, complemented, Sylow
144C2—22no—
145C2C2×C7×Dic3⋊C411yescharacteristic
146C2C7×#95012yes—
subgroupG/H
centerC2×C4×C7#67
commutatorC3×C4C22×C4×C7
FrattiniC2×C4C22×D3×C7
FittingC3×C7×#117C2
socleC22×C3×C7C2×D4
prime radicalC23×C3×C7D4
cosocleC2×C3×C4C23×C7
hypercenterC7×#117D3
hypocenterC3C7×#427
LCSG ▷ C3×C4 ▷ C2×C3 ▷ C3
UCSC1 ◁ C2×C4×C7 ◁ C22×C4×C7 ◁ C7×#117

Complements

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

NH ≅ G/Ntype
4. C7×#808C2semidirect
5. C7×#807C2semidirect
14. C2×C7×C3⋊C8C4semidirect
22. #4998C7direct (N × H)
45. #808C2×C7semidirect
46. #807C2×C7semidirect
72. C2×C3⋊C8C4×C7semidirect
100. C3×C7#427semidirect
131. C7#4998direct (N × H)
143. C3C7×#427semidirect

Maximal subgroups

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

subgroupindex
C3×C7×#1172
C7×#9262
C22×C7×C3⋊C82
C7×#8082
C7×#8072
C7×#4273
#49987