Finite Group Databasebeta

← C2×#4131 #66255

Subgroups — C2×#4131 #66255

Order 320.

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

normal subgroups only

This group has 266 conjugacy classes of subgroups — too many to draw. Only its 140 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×#711C211yesmaximal, characteristic
2C2×#704C212yesmaximal, complemented
3C22×#170C212yesmaximal, complemented
4#4131C218yesmaximal, direct product factor
5C2×#700C211yesmaximal, characteristic, complemented
6C2×D5⋊C8C211yesmaximal, characteristic, complemented
7C2×C5×D4C411yescharacteristic
8C2×C22⋊D5C412yes—
9C22×Dic5C2212yes—
10#711C414yes—
11#711C2214yes—
12C2×C4×D5C2211yescharacteristic
13C2×Dic10C411yescharacteristic
14#704C2218yescomplemented
15C2×#170C2211yescharacteristic
16C2×#170C2211yescharacteristic
17C2×#170C2212yes—
18C2×#170C2218yescomplemented
19#700C2214yescomplemented
20D5⋊C8C2214yescomplemented
21C2×#131—51nomaximal, Sylow
22C23×C5C2×C412yes—
23C22×D5C2×C411yescharacteristic
24C5×D4C2×C414yes—
25C2×C4×C5C2×C411yescharacteristic
26C22⋊D5C2×C418yes—
27C2×Dic5C2×C412yes—
28C2×Dic5C2×C414yes—
29C2×Dic5C2311yescharacteristic
30C2×Dic5C2314yes—
31C4×D5C2×C412yes—
32C4×D5C2312yes—
33Dic10C2×C414yes—
34#170C2312yes—
35#170C2312yes—
36#170C2314yes—
37C2×#41—51no—
38#131—58no—
39C2×M16—51no—
40C2×M16—52no—
41C22×C8—51no—
42C22×C8—52no—
43C22×C5—24no—
44C22×C5C22×C414yes—
45C22×C5C22×C411yescharacteristic
46C2×D5—22no—
47C2×D5C22×C412yes—
48C4×C5C22×C412yes—
49Dic5C22×C414yes—
50Dic5C22×C411yescharacteristic
51Dic5C2411yescharacteristic
52#41—54no—
53#41—54no—
54C2×Q8—51no—
55C2×D4—52no—
56C2×D4AGL(1,𝔽5)11yescharacteristic
57C22×C4—52no—
58C22×C4—51no—
59M16—54no—
60M16—58no—
61C2×C8—51no—
62C2×C8—51no—
63C2×C8—52no—
64C2×C8—54no—
65C2×C8—58no—
66C2×C5—24no—
67C2×C5#13112yescomplemented
68C2×C5C23×C411yescharacteristic
69D5—22no—
70C23—51no—
71C23C2×AGL(1,𝔽5)12yes—
72Q8—54no—
73D4—58no—
74D4C2×AGL(1,𝔽5)14yes—
75C2×C4—54no—
76C2×C4—54no—
77C2×C4—51no—
78C2×C4—52no—
79C2×C4—52no—
80C2×C4—52no—
81C2×C4C2×AGL(1,𝔽5)11yescharacteristic
82C8—52no—
83C8—52no—
84C8—54no—
85C5C2×#13111yescharacteristic, complemented, Sylow
86C22—24no—
87C22—52no—
88C22—102no—
89C22C22×AGL(1,𝔽5)14yes—
90C22C22×AGL(1,𝔽5)11yescharacteristic
91C4—51no—
92C4—51no—
93C4—54no—
94C4C22×AGL(1,𝔽5)12yes—
95C2—24no—
96C2—102no—
97C2#413112yesdirect product factor
98C2C23×AGL(1,𝔽5)11yescharacteristic
subgroupG/H
centerC22C22×AGL(1,𝔽5)
commutatorC2×C5C23×C4
FrattiniC2C23×AGL(1,𝔽5)
FittingC2×C5×D4C4
socleC22×C5C22×C4
prime radicalC2×#711C2
cosocleDic5C24
hypercenterC2×D4AGL(1,𝔽5)
hypocenterC5C2×#131
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C22 ◁ C2×D4

Complements

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

NH ≅ G/Ntype
2. C2×#704C2semidirect
3. C22×#170C2semidirect
4. #4131C2direct (N × H)
5. C2×#700C2semidirect
6. C2×D5⋊C8C2semidirect
14. #704C22semidirect
18. C2×#170C22semidirect
19. #700C22semidirect
20. D5⋊C8C22semidirect
67. C2×C5#131semidirect
85. C5C2×#131semidirect
97. C2#4131direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#7112
C2×#7042
C22×#1702
#41312
C2×#7002
C2×D5⋊C82
C2×#1315