Finite Group Databasebeta

← D7×#681 #11764781

Subgroups — D7×#681 #11764781

Order 1120.

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

normal subgroups only

This group has 136 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
1C2×C4×C5×D7C211yesmaximal, characteristic
2#10587898C211yesmaximal, characteristic, complemented
3C7×#681C211yesmaximal, characteristic, complemented
4#10587838C212yesmaximal, complemented
5D7×#168C212yesmaximal, complemented
6C22×C5×D7C411yescharacteristic
7C2×C4×C5×C7C2211yescharacteristic
8C2×C5×Dic7C411yescharacteristic
9C4×C5×D7C411yescharacteristic
10C4×C5×D7C411yescharacteristic
11C4×C5×D7C2211yescharacteristic
12C4×C5×D7C2211yescharacteristic
13C7⋊#168C2212yescomplemented
14C7×#168C2212yescomplemented
15D7×M16—51nomaximal, Hall
16C2×#681—71nomaximal, Hall
17C22×C5×C7C2×C411yescharacteristic
18C2×C5×D7—22no—
19C2×C5×D7C2×C411yescharacteristic
20C2×C5×D7C2×C411yescharacteristic
21C4×C5×C7C2×C411yescharacteristic
22C4×C5×C7C2311yescharacteristic
23C5×Dic7C2×C411yescharacteristic
24C5×Dic7C2×C411yescharacteristic
25C2×C4×D7D511yescharacteristic
26C7×M16—51no—
27#1136—51no—
28#1131—52no—
29C8×D7—52no—
30C22×C4×C5—71no—
31#681—71no—
32#681—72no—
33#681D711yescharacteristic, direct product factor
34C2×#168—72no—
35C2×C5×C7—21no—
36C2×C5×C7C22×C411yescharacteristic
37C5×D7—21no—
38C5×D7M1612yescomplemented
39C22×D7Dic511yescharacteristic
40C2×C4×C7C2×D511yescharacteristic
41C2×Dic7Dic511yescharacteristic
42C4×D7Dic511yescharacteristic
43C4×D7Dic511yescharacteristic
44C4×D7C2×D511yescharacteristic
45C4×D7C2×D511yescharacteristic
46C7×C8—52no—
47C7⋊C8—52no—
48C23×C5—71no—
49C2×C4×C5—71no—
50C2×C4×C5—71no—
51C2×C4×C5—71no—
52C2×C4×C5—71no—
53C2×C4×C5—71no—
54C2×C4×C5C2×D711yescharacteristic
55#168—72no—
56#168C2×D712yescomplemented
57C5×C7C2×M1611yescharacteristic, complemented, Hall
58C2×M16—351noSylow
59C22×C7C2×Dic511yescharacteristic
60C2×D7—22no—
61C2×D7C2×Dic511yescharacteristic
62C2×D7C2×Dic511yescharacteristic
63C4×C7C2×Dic511yescharacteristic
64C4×C7C22×D511yescharacteristic
65Dic7C2×Dic511yescharacteristic
66Dic7C2×Dic511yescharacteristic
67C22×C5—71no—
68C22×C5—71no—
69C22×C5—142no—
70C22×C5C4×D711yescharacteristic
71C4×C5—71no—
72C4×C5—71no—
73C4×C5C4×D711yescharacteristic
74C4×C5C22×D711yescharacteristic
75C22×C4—71no—
76M16—51no—
77M16—352no—
78M16—351no—
79C2×C8—352no—
80C2×C7—21no—
81C2×C7C22×Dic511yescharacteristic
82D7—21no—
83D7#68112yesdirect product factor
84C2×C5—21no—
85C2×C5—72no—
86C2×C5—141no—
87C2×C5C2×C4×D711yescharacteristic
88C23—71no—
89C2×C4—71no—
90C2×C4—71no—
91C2×C4—71no—
92C2×C4—71no—
93C2×C4—71no—
94C2×C4D5×D711yescharacteristic
95C8—52no—
96C8—352no—
97C7C2×#68111yescharacteristic, complemented, Sylow
98C5D7×M1611yescharacteristic, complemented, Sylow
99C22—71no—
100C22—71no—
101C22—142no—
102C22D7×Dic511yescharacteristic
103C4—71no—
104C4—71no—
105C4D7×Dic511yescharacteristic
106C4C2×D5×D711yescharacteristic
107C2—21no—
108C2—72no—
109C2—141no—
110C2C2×D7×Dic511yescharacteristic
subgroupG/H
center, FrattiniC4C2×D5×D7
commutator, socleC2×C5×C7C22×C4
FittingC2×C4×C5×C7C22
prime radicalC22×C5×D7C4
cosocleC4×C5×C7C23
hypercenterC2×C4D5×D7
hypocenterC5×C7C2×M16
LCSG ▷ C2×C5×C7 ▷ C5×C7
UCSC1 ◁ C4 ◁ C2×C4

Complements

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

NH ≅ G/Ntype
2. #10587898C2semidirect
3. C7×#681C2semidirect
4. #10587838C2semidirect
5. D7×#168C2semidirect
13. C7⋊#168C22semidirect
14. C7×#168C22semidirect
33. #681D7direct (N × H)
38. C5×D7M16semidirect
56. #168C2×D7semidirect
57. C5×C7C2×M16semidirect
83. D7#681direct (N × H)
97. C7C2×#681semidirect
98. C5D7×M16semidirect

Maximal subgroups

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

subgroupindex
C2×C4×C5×D72
#105878982
C7×#6812
#105878382
D7×#1682
D7×M165
C2×#6817