Finite Group Databasebeta

← #10617203

Subgroups — #10617203

Order 640.

432 conjugacy classes of subgroups; only the 204 normal subgroups are shown.

normal subgroups only

This group has 432 conjugacy classes of subgroups — too many to draw. Only its 204 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
1C4×#713C211yesmaximal, characteristic
2Q8×#170C212yesmaximal, complemented
3#65702C216yesmaximal, complemented
4D5⋊(C4⋊C8)C213yesmaximal, complemented
5#65678C213yesmaximal, complemented
6C2×#713C411yescharacteristic
7C2×D5⋊C8C2216yes—
8C4×C5×Q8C411yescharacteristic
9Q8×Dic5C2211yescharacteristic
10#4039C2213yes—
11#4038C413yes—
12C4×D20C413yes—
13C42×D5C2213yes—
14#4004C2211yescharacteristic
15#4004C2213yes—
16#4003C2216yes—
17C4⋊#170C2216yes—
18C4×#170C2216yes—
19#2988—51nomaximal, Sylow
20C2×C5×Q8C2×C411yescharacteristic
21#713C818yescomplemented
22C2×D20C2×C413yes—
23C2×C4×D5C2×C413yes—
24C2×C4×D5C2×C413yes—
25C2×C4×D5C2313yes—
26C2×#170C2316yes—
27C2×#170C2312yes—
28D5⋊C8—46no—
29C5×C4⋊C4C2×C413yes—
30C42×C5C2×C413yes—
31#685C2×C416yes—
32C4⋊Dic5C2×C413yes—
33C4×Dic5C2×C413yes—
34C4×Dic5C2313yes—
35C4×Dic5C2311yescharacteristic
36C4×#41—51no—
37C8×Q8—52no—
38C8×D4—56no—
39#431—53no—
40C2×C4⋊C8—53no—
41C22×D5C22×C413yes—
42C5×Q8C2×C814yescomplemented
43C2×C4×C5C22×C413yes—
44C2×C4×C5C22×C411yescharacteristic
45C2×C4×C5C22×C413yes—
46C2×Dic5C22×C413yes—
47C2×Dic5C22×C411yescharacteristic
48C2×Dic5C2411yescharacteristic
49D20C2×C8112yescomplemented
50C4×D5—23no—
51C4×D5—23no—
52C4×D5—43no—
53C4×D5C2×C8112yescomplemented
54#170—26no—
55#170—22no—
56C2×#41—51no—
57C22×C8—56no—
58C4×Q8—51no—
59C4×Q8AGL(1,𝔽5)11yescharacteristic
60C4×D4—53no—
61C4×D4—53no—
62#117—53no—
63C2×C42—53no—
64C4⋊C8—56no—
65C4⋊C8—53no—
66C4⋊C8—51no—
67C22⋊C8—56no—
68C4×C8—56no—
69C22×C5C23×C411yescharacteristic
70C2×D5—23no—
71C2×D5—23no—
72C2×D5C22×C816yes—
73C4×C5—23no—
74C4×C5—21no—
75C4×C5C22×C816yes—
76Dic5—23no—
77Dic5C22×C812yes—
78Dic5H(5,𝔽2)11yescharacteristic
79Dic52−1+411yescharacteristic
80#41—58no—
81C2×Q8C2×AGL(1,𝔽5)11yescharacteristic
82C2×D4—53no—
83C22×C4—53no—
84C22×C4—53no—
85C22×C4—53no—
86C2×C8—52no—
87C2×C8—56no—
88C2×C8—206no—
89C4⋊C4—53no—
90C4⋊C4C2×AGL(1,𝔽5)13yes—
91C22⋊C4—56no—
92C42—53no—
93C42—51no—
94C42—53no—
95C42C2×AGL(1,𝔽5)13yes—
96C2×C5#52011yescharacteristic
97C2×C5C23×C811yescharacteristic
98C2×C5#56811yescharacteristic
99D5—26no—
100C23—53no—
101Q8D5⋊C814yescomplemented
102D4—512no—
103C2×C4—51no—
104C2×C4—51no—
105C2×C4—512no—
106C2×C4—53no—
107C2×C4—103no—
108C2×C4—103no—
109C2×C4—203no—
110C2×C4C22×AGL(1,𝔽5)11yescharacteristic
111C2×C4C22×AGL(1,𝔽5)13yes—
112C2×C4C22×AGL(1,𝔽5)13yes—
113C8—106no—
114C8—102no—
115C5#298811yescharacteristic, complemented, Sylow
116C22—56no—
117C22—103no—
118C22—103no—
119C22C23×AGL(1,𝔽5)11yescharacteristic
120C4—21no—
121C4—23no—
122C4—52no—
123C4—51no—
124C4—51no—
125C4—103no—
126C4C2×D5⋊C816yes—
127C2—106no—
128C2C22×D5⋊C811yescharacteristic
129C2#6626011yescharacteristic
130C2#6626611yescharacteristic
subgroupG/H
center, FrattiniC22C23×AGL(1,𝔽5)
commutatorC2×C5C23×C8
FittingC4×C5×Q8C4
socleC22×C5C23×C4
prime radicalC2×#713C4
cosocleC2×Dic5C24
hypercenterC4×Q8AGL(1,𝔽5)
hypocenterC5#2988
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C4×Q8

Complements

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

NH ≅ G/Ntype
2. Q8×#170C2semidirect
3. #65702C2semidirect
4. D5⋊(C4⋊C8)C2semidirect
5. #65678C2semidirect
21. #713C8semidirect
42. C5×Q8C2×C8semidirect
49. D20C2×C8semidirect
53. C4×D5C2×C8semidirect
101. Q8D5⋊C8semidirect
115. C5#2988semidirect

Maximal subgroups

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

subgroupindex
C4×#7132
Q8×#1702
#657022
D5⋊(C4⋊C8)2
#656782
#29885