Finite Group Databasebeta

← C7×#4031 #11765123

Subgroups — C7×#4031 #11765123

Order 1120.

152 conjugacy classes of subgroups; only the 62 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 62 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×C22⋊D5C211yesmaximal, characteristic
2C2×C7×Dic10C211yesmaximal, characteristic, complemented
3C5×C7×C22⋊C4C211yesmaximal, characteristic, complemented
4C7×C22⋊Dic5C211yesmaximal, characteristic, complemented
5C7×#685C211yesmaximal, characteristic, complemented
6C7×#685C211yesmaximal, characteristic, complemented
7C4×C7×Dic5C211yesmaximal, characteristic, complemented
8C23×C5×C7C2211yescharacteristic
9C22×C7×D5C2211yescharacteristic
10C2×C4×C5×C7C2211yescharacteristic
11C2×C4×C5×C7C2211yescharacteristic
12C7×C22⋊D5—22no—
13C2×C7×Dic5C2211yescharacteristic
14C2×C7×Dic5C2211yescharacteristic
15C2×C7×Dic5C2211yescharacteristic
16C7×Dic10—22no—
17C7×#124—51nomaximal, Hall
18#4031C711yesmaximal, characteristic, direct product factor, Hall
19C22×C5×C7—21no—
20C22×C5×C7—21no—
21C22×C5×C7—21no—
22C22×C5×C7C2311yescharacteristic
23C2×C7×D5—21no—
24C2×C7×D5—21no—
25C2×C7×D5—21no—
26C4×C5×C7—21no—
27C4×C5×C7—21no—
28C7×Dic5—21no—
29C7×Dic5—21no—
30C7×Dic5D412yes—
31C2×C7×Q8—51no—
32C2×C7×D4—51no—
33C7×C22⋊C4—51no—
34C7×C22⋊C4—51no—
35C7×C22⋊C4—51no—
36C7×C22⋊C4D511yescharacteristic, complemented
37C42×C7—51no—
38C2×C22⋊D5C2×C711yescharacteristic
39C2×Dic10C2×C711yescharacteristic, complemented
40C5×C22⋊C4C2×C711yescharacteristic, complemented
41C22⋊Dic5C2×C711yescharacteristic, complemented
42#685C2×C711yescharacteristic, complemented
43#685C2×C711yescharacteristic, complemented
44C4×Dic5C2×C711yescharacteristic, complemented
45C2×C5×C7—41no—
46C2×C5×C7C2×D411yescharacteristic
47C2×C5×C7#4111yescharacteristic
48C2×C5×C7#4111yescharacteristic
49C7×D5—41no—
50C23×C7—51no—
51C23×C7C2×D511yescharacteristic
52C7×Q8—102no—
53C7×D4—102no—
54C2×C4×C7—51no—
55C2×C4×C7—51no—
56C2×C4×C7—51no—
57C2×C4×C7C2×D511yescharacteristic
58C2×C4×C7C2×D511yescharacteristic
59C23×C5C22×C711yescharacteristic
60C22×D5C22×C711yescharacteristic
61C2×C4×C5C22×C711yescharacteristic
62C2×C4×C5C22×C711yescharacteristic
63C22⋊D5—22no—
64C2×Dic5C22×C711yescharacteristic
65C2×Dic5C22×C711yescharacteristic
66C2×Dic5C22×C711yescharacteristic
67Dic10—22no—
68C5×C7#12411yescharacteristic, complemented, Hall
69#124—51noSylow
70C22×C7—21no—
71C22×C7—21no—
72C22×C7—21no—
73C22×C7—101no—
74C22×C7—101no—
75C22×C7—101no—
76C22×C7C22×D511yescharacteristic
77C4×C7—21no—
78C4×C7—21no—
79C4×C7—52no—
80C4×C7—101no—
81C4×C7—101no—
82C22×C5—21no—
83C22×C5—21no—
84C22×C5—21no—
85C22×C5C23×C711yescharacteristic
86C2×D5—21no—
87C2×D5—21no—
88C2×D5—21no—
89C4×C5—21no—
90C4×C5—21no—
91Dic5—21no—
92Dic5—21no—
93Dic5C7×D412yes—
94C2×Q8—51no—
95C2×D4—51no—
96C22⋊C4—51no—
97C22⋊C4—51no—
98C22⋊C4—51no—
99C22⋊C4C7×D511yescharacteristic, complemented
100C42—51no—
101C2×C7—41no—
102C2×C7—201no—
103C2×C7#70911yescharacteristic
104C2×C7D4×D511yescharacteristic
105C2×C7#71111yescharacteristic
106C2×C5—41no—
107C2×C5C2×C7×D411yescharacteristic
108C2×C5C7×#4111yescharacteristic
109C2×C5C7×#4111yescharacteristic
110D5—41no—
111C23—51no—
112C23C2×C7×D511yescharacteristic
113Q8—102no—
114D4—102no—
115C2×C4—51no—
116C2×C4—51no—
117C2×C4—51no—
118C2×C4C2×C7×D511yescharacteristic
119C2×C4C2×C7×D511yescharacteristic
120C7#403111yescharacteristic, direct product factor, Sylow
121C5C7×#12411yescharacteristic, complemented, Sylow
122C22—21no—
123C22—21no—
124C22—21no—
125C22—101no—
126C22—101no—
127C22—101no—
128C22C22×C7×D511yescharacteristic
129C4—21no—
130C4—21no—
131C4—52no—
132C4—101no—
133C4—101no—
134C2—41no—
135C2—201no—
136C2C7×#70911yescharacteristic
137C2C7×D4×D511yescharacteristic
138C2C7×#71111yescharacteristic
subgroupG/H
centerC22×C7C22×D5
commutator, cosocleC22×C5C23×C7
FrattiniC22C22×C7×D5
FittingC5×C7×C22⋊C4C2
socleC22×C5×C7C23
prime radicalC2×C7×C22⋊D5C2
hypercenterC7×C22⋊C4D5
hypocenterC5C7×#124
LCSG ▷ C22×C5 ▷ C5
UCSC1 ◁ C22×C7 ◁ C7×C22⋊C4

Complements

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

NH ≅ G/Ntype
2. C2×C7×Dic10C2semidirect
3. C5×C7×C22⋊C4C2semidirect
4. C7×C22⋊Dic5C2semidirect
5. C7×#685C2semidirect
6. C7×#685C2semidirect
7. C4×C7×Dic5C2semidirect
18. #4031C7direct (N × H)
36. C7×C22⋊C4D5semidirect
39. C2×Dic10C2×C7semidirect
40. C5×C22⋊C4C2×C7semidirect
41. C22⋊Dic5C2×C7semidirect
42. #685C2×C7semidirect
43. #685C2×C7semidirect
44. C4×Dic5C2×C7semidirect
68. C5×C7#124semidirect
99. C22⋊C4C7×D5semidirect
120. C7#4031direct (N × H)
121. C5C7×#124semidirect

Maximal subgroups

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

subgroupindex
C2×C7×C22⋊D52
C2×C7×Dic102
C5×C7×C22⋊C42
C7×C22⋊Dic52
C7×#6852
C4×C7×Dic52
C7×#1245
#40317