Finite Group Databasebeta

← C4×#87867 #13104886

Subgroups — C4×#87867 #13104886

Order 1600.

392 conjugacy classes of subgroups; only the 100 normal subgroups are shown.

normal subgroups only

This group has 392 conjugacy classes of subgroups — too many to draw. Only its 100 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×#87867C212yesmaximal
2C2×C4×#1039C211yesmaximal, characteristic
3#11716895C212yesmaximal, complemented
4C4×#6034C212yesmaximal, complemented
5C22×C4×C52C411yescharacteristic
6C22×#1039C411yescharacteristic
7C22×#1039C2211yescharacteristic
8#87867C418yesdirect product factor
9C2×#6034C2214yes—
10C4×#1039C411yescharacteristic
11C4×#1039C411yescharacteristic
12C4×#1039C2211yescharacteristic
13C4×#1039C2211yescharacteristic
14C4×#704—52nomaximal
15C23×C52C2×C411yescharacteristic
16C2×C4×C52—22no—
17C2×C4×C52C2×C411yescharacteristic
18C2×C4×C52C2×C411yescharacteristic
19C2×#1039—22no—
20C2×#1039C2×C411yescharacteristic
21C2×#1039C2×C411yescharacteristic
22C2×#1039C2×C414yes—
23C2×#1039C2×C411yescharacteristic
24C2×#1039C2311yescharacteristic
25#6034C2×C418yescomplemented
26C2×#704—54no—
27C2×C4×Dic5—52no—
28C2×C4×Dic5—102no—
29#4002—54no—
30C4×#170—54no—
31C22×C52—21no—
32C22×C52—21no—
33C22×C52C4212yes—
34C22×C52C22×C411yescharacteristic
35C4×C52—21no—
36C4×C52M1612yescomplemented
37#1039—21no—
38#1039C4212yes—
39#1039M1612yescomplemented
40#1039C22×C412yes—
41C22×C4×C5—22no—
42C22×C4×C5AGL(1,𝔽5)12yes—
43C22×Dic5—52no—
44C22×Dic5—52no—
45C22×Dic5—102no—
46C22×Dic5—102no—
47#704—516no—
48C2×#170—58no—
49C4×Dic5—52no—
50C4×Dic5—52no—
51C4×Dic5—52no—
52C4×Dic5—52no—
53C4×Dic5—102no—
54C4×Dic5—102no—
55C4×Dic5—102no—
56C4×Dic5—102no—
57C4×M16—251noSylow
58C2×C52—22no—
59C2×C52C2×C4211yescharacteristic
60C2×C52C2×M1611yescharacteristic
61C2×C52C2×M1611yescharacteristic
62C23×C5—22no—
63C23×C5C2×AGL(1,𝔽5)12yes—
64C2×C4×C5—28no—
65C2×C4×C5—24no—
66C2×C4×C5—22no—
67C2×C4×C5—22no—
68C2×C4×C5C2×AGL(1,𝔽5)12yes—
69C2×C4×C5C2×AGL(1,𝔽5)12yes—
70C2×Dic5—58no—
71C2×Dic5—52no—
72C2×Dic5—52no—
73C2×Dic5—52no—
74C2×Dic5—52no—
75C2×Dic5—102no—
76C2×Dic5—102no—
77C2×Dic5—102no—
78C2×Dic5—108no—
79C2×Dic5—102no—
80C2×Dic5—104no—
81C2×Dic5—108no—
82#170—516no—
83C2×M16—252no—
84C2×C42—251no—
85#97—252no—
86C4×C8—252no—
87C52C4×M1611yescharacteristic, complemented, Sylow
88C22×C5—24no—
89C22×C5—24no—
90C22×C5—22no—
91C22×C5—22no—
92C22×C5—24no—
93C22×C5—22no—
94C22×C5C4×AGL(1,𝔽5)14yes—
95C22×C5C22×AGL(1,𝔽5)12yes—
96C4×C5—24no—
97C4×C5—22no—
98C4×C5—24no—
99C4×C5#70414yescomplemented
100Dic5—54no—
101Dic5—54no—
102Dic5—54no—
103Dic5—104no—
104Dic5—104no—
105Dic5—104no—
106Dic5—104no—
107Dic5—102no—
108C22×C4—251no—
109C22×C4—251no—
110C22×C4#104411yescharacteristic
111M16—258no—
112C2×C8—254no—
113C42—251no—
114C42—251no—
115C42—251no—
116C42—251no—
117C2×C5—28no—
118C2×C5—24no—
119C2×C5—22no—
120C2×C5—22no—
121C2×C5—22no—
122C2×C5D5⋊M1612yes—
123C2×C5C2×C4×AGL(1,𝔽5)12yes—
124C2×C5C2×#70412yes—
125C23C2×#104411yescharacteristic
126C2×C4—22no—
127C2×C4—254no—
128C2×C4—251no—
129C2×C4—251no—
130C2×C4—251no—
131C2×C4—251no—
132C2×C4—502no—
133C2×C4C2×#104411yescharacteristic
134C2×C4C2×#104411yescharacteristic
135C8—258no—
136C5—22no—
137C5C4×#70412yescomplemented
138C22—21no—
139C22—21no—
140C22C4×#104412yes—
141C22C22×#104411yescharacteristic
142C4—21no—
143C4—252no—
144C4—252no—
145C4—252no—
146C4—501no—
147C4#8786712yesdirect product factor
148C2—22no—
149C2#1171744811yescharacteristic
150C2C2×C4×#104411yescharacteristic
151C2C2×#8786711yescharacteristic
subgroupG/H
centerC2×C4C2×#1044
commutatorC2×C52C2×C42
FrattiniC22C22×#1044
FittingC22×C4×C52C4
socleC22×C52C22×C4
prime radicalC23×C52C2×C4
cosocleC2×#1039C23
hypercenterC22×C4#1044
hypocenterC52C4×M16
LCSG ▷ C2×C52 ▷ C52
UCSC1 ◁ C2×C4 ◁ C22×C4

Complements

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

NH ≅ G/Ntype
3. #11716895C2semidirect
4. C4×#6034C2semidirect
8. #87867C4direct (N × H)
25. #6034C2×C4semidirect
36. C4×C52M16semidirect
39. #1039M16semidirect
87. C52C4×M16semidirect
99. C4×C5#704semidirect
137. C5C4×#704semidirect
147. C4#87867direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#878672
C2×C4×#10392
#117168952
C4×#60342
C4×#7045