Finite Group Databasebeta

← (C7⋊AGL(1,𝔽5))⋊Q8 #11765310

Subgroups — (C7⋊AGL(1,𝔽5))⋊Q8 #11765310

Order 1120.

140 conjugacy classes of subgroups; only the 52 normal subgroups are shown.

normal subgroups only

This group has 140 conjugacy classes of subgroups — too many to draw. Only its 52 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
1D5×Dic14C211yesmaximal, characteristic
2C4×C7⋊AGL(1,𝔽5)C211yesmaximal, characteristic
3C7×C4⋊AGL(1,𝔽5)C211yesmaximal, characteristic
4Dic7⋊AGL(1,𝔽5)C212yesmaximal
5AGL(1,𝔽5)×Dic7C212yesmaximal
6C2×C7⋊AGL(1,𝔽5)C2211yescharacteristic
7C2×C7⋊AGL(1,𝔽5)C2211yescharacteristic
8C2×C7×AGL(1,𝔽5)C2212yes—
9Dic70C411yescharacteristic, complemented
10C4×C7×D5C2211yescharacteristic
11C5×Dic14C411yescharacteristic, complemented
12#63308C412yescomplemented
13D5×Dic7C2212yes—
14#6450—51nomaximal, Hall
15Q8×AGL(1,𝔽5)—71nomaximal, Hall
16C2×C7×D5C2311yescharacteristic
17C7⋊AGL(1,𝔽5)—21no—
18C7⋊AGL(1,𝔽5)Q812yescomplemented
19C7×AGL(1,𝔽5)—22no—
20C4×C5×C7C2×C411yescharacteristic
21Dic35C2×C412yes—
22C5×Dic7C2×C412yes—
23C7×Dic5C2×C411yescharacteristic
24C2×Dic14—51no—
25C7×C4⋊C4—51no—
26Dic7⋊C4—52no—
27C4×Dic7—52no—
28C4×Dic7—51no—
29Q8×D5—71no—
30C4⋊AGL(1,𝔽5)—72no—
31C4⋊AGL(1,𝔽5)D711yescharacteristic
32C4×AGL(1,𝔽5)—72no—
33C4×AGL(1,𝔽5)—71no—
34C2×C5×C7C22×C411yescharacteristic
35C7×D5C2×Q811yescharacteristic
36C7×D5#4111yescharacteristic
37C2×C4×C7—51no—
38C2×C4×C7—52no—
39C2×Dic7—51no—
40C2×Dic7—52no—
41C2×Dic7—51no—
42Dic14—51no—
43Dic14—52no—
44Dic14AGL(1,𝔽5)11yescharacteristic, complemented
45C2×AGL(1,𝔽5)—71no—
46C2×AGL(1,𝔽5)—71no—
47C2×AGL(1,𝔽5)C2×D712yes—
48C5×Q8—71no—
49C4×D5—72no—
50C4×D5C2×D711yescharacteristic
51Dic10—71no—
52Dic10—72no—
53C5×C7C4×Q811yescharacteristic, complemented, Hall
54C4×Q8—351noSylow
55C22×C7—51no—
56C4×C7—51no—
57C4×C7—102no—
58C4×C7C2×AGL(1,𝔽5)11yescharacteristic
59Dic7—52no—
60Dic7—52no—
61Dic7—101no—
62Dic7C2×AGL(1,𝔽5)12yes—
63C2×D5C22×D711yescharacteristic
64AGL(1,𝔽5)—22no—
65AGL(1,𝔽5)—72no—
66AGL(1,𝔽5)—141no—
67C4×C5—72no—
68C4×C5C4×D711yescharacteristic
69Dic5—72no—
70Dic5C4×D711yescharacteristic
71C2×Q8—351no—
72C4⋊C4—51no—
73C4⋊C4—352no—
74C42—351no—
75C42—352no—
76C2×C7—51no—
77C2×C7—51no—
78C2×C7C22×AGL(1,𝔽5)11yescharacteristic
79C2×C5C2×C4×D711yescharacteristic
80D5#115911yescharacteristic
81D5Q8×D711yescharacteristic
82Q8—71no—
83Q8—352no—
84Q8—351no—
85C2×C4—51no—
86C2×C4—52no—
87C2×C4—352no—
88C2×C4—351no—
89C2×C4—351no—
90C7Q8×AGL(1,𝔽5)11yescharacteristic, complemented, Sylow
91C5#645011yescharacteristic, complemented, Sylow
92C22—51no—
93C4—51no—
94C4—72no—
95C4—102no—
96C4—352no—
97C4—352no—
98C4—701no—
99C4D7×AGL(1,𝔽5)11yescharacteristic
100C2—51no—
101C2—51no—
102C2C2×D7×AGL(1,𝔽5)11yescharacteristic
subgroupG/H
center, FrattiniC2C2×D7×AGL(1,𝔽5)
commutator, socleC2×C5×C7C22×C4
FittingC4×C5×C7C2×C4
prime radical, cosocleC2×C7×D5C23
hypercenterC4D7×AGL(1,𝔽5)
hypocenterC5×C7C4×Q8
LCSG ▷ C2×C5×C7 ▷ C5×C7
UCSC1 ◁ C2 ◁ C4

Complements

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

NH ≅ G/Ntype
9. Dic70C4semidirect
11. C5×Dic14C4semidirect
12. #63308C4semidirect
18. C7⋊AGL(1,𝔽5)Q8semidirect
44. Dic14AGL(1,𝔽5)semidirect
53. C5×C7C4×Q8semidirect
90. C7Q8×AGL(1,𝔽5)semidirect
91. C5#6450semidirect

Maximal subgroups

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

subgroupindex
D5×Dic142
C4×C7⋊AGL(1,𝔽5)2
C7×C4⋊AGL(1,𝔽5)2
Dic7⋊AGL(1,𝔽5)2
AGL(1,𝔽5)×Dic72
#64505
Q8×AGL(1,𝔽5)7