Finite Group Databasebeta

← C2×#1275 #7859

Subgroups — C2×#1275 #7859

Order 256.

339 conjugacy classes of subgroups; only the 183 normal subgroups are shown.

normal subgroups only

This group has 339 conjugacy classes of subgroups — too many to draw. Only its 183 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×#431C212yesmaximal
2C22×#97C211yesmaximal, characteristic
3#1275C214yesmaximal, direct product factor
4C23×C8C412yes—
5C22×C42C2211yescharacteristic
6#431—22no—
7#431—22no—
8#431C414yes—
9#431C2214yes—
10C2×C4⋊C8—22no—
11C2×C22⋊C8—22no—
12C2×#97—22no—
13C2×#97—22no—
14C2×#97C412yes—
15C2×#97C2212yes—
16C2×C4×C8C414yes—
17C23×C4C2×C411yescharacteristic
18C23×C4D411yescharacteristic
19C23×C4Q811yescharacteristic
20C22×C8—22no—
21C22×C8—22no—
22C22×C8—24no—
23C22×C8—24no—
24C22×C8C818yescomplemented
25C22×C8C2×C414yes—
26C2×C42C2×C411yescharacteristic
27C2×C42C2×C412yes—
28C2×C42C2×C412yes—
29C2×C42D411yescharacteristic
30C2×C42D412yes—
31C2×C42D412yes—
32C2×C42Q811yescharacteristic
33C2×C42C2311yescharacteristic
34C4⋊C8—24no—
35C4⋊C8—24no—
36C22⋊C8—24no—
37C22⋊C8—24no—
38#97—24no—
39#97—24no—
40C4×C8—24no—
41C4×C8C2×C418yes—
42C24C4⋊C411yescharacteristic
43C22×C4—42no—
44C22×C4—42no—
45C22×C4C4211yescharacteristic
46C22×C4C4211yescharacteristic
47C22×C4C22⋊C412yes—
48C22×C4C22⋊C412yes—
49C22×C4C22⋊C411yescharacteristic
50C22×C4C22⋊C411yescharacteristic
51C22×C4C4⋊C412yes—
52C22×C4C4⋊C411yescharacteristic
53C22×C4C4⋊C411yescharacteristic
54C22×C4C4⋊C412yes—
55C22×C4C4⋊C411yescharacteristic
56C22×C4C2×C814yes—
57C22×C4M1614yes—
58C22×C4C22×C411yescharacteristic
59C22×C4C2×D411yescharacteristic
60C22×C4C2×Q811yescharacteristic
61C2×C8—28no—
62C2×C8—28no—
63C2×C8—24no—
64C2×C8—24no—
65C2×C8—28no—
66C2×C8—48no—
67C2×C8C2×C818yescomplemented
68C42C4212yes—
69C42C22⋊C412yes—
70C42C22⋊C412yes—
71C42C22⋊C412yes—
72C42C4⋊C412yes—
73C42C4⋊C412yes—
74C42C22×C412yes—
75C42C2×D412yes—
76C23—22no—
77C23—22no—
78C23#9511yescharacteristic
79C23#9511yescharacteristic
80C23C4⋊C814yes—
81C23C2×C4⋊C411yescharacteristic
82C2×C4—24no—
83C2×C4—24no—
84C2×C4—42no—
85C2×C4—41no—
86C2×C4—41no—
87C2×C4—42no—
88C2×C4—41no—
89C2×C4—41no—
90C2×C4#9512yes—
91C2×C4#9512yes—
92C2×C4#9511yescharacteristic
93C2×C4#9511yescharacteristic
94C2×C4C4×C812yes—
95C2×C4C4×C812yes—
96C2×C4#9712yes—
97C2×C4#9712yes—
98C2×C4C22⋊C814yes—
99C2×C4C22⋊C814yes—
100C2×C4C4⋊C814yes—
101C2×C4C2×C4211yescharacteristic
102C2×C4C2×C22⋊C412yes—
103C2×C4C2×C22⋊C411yescharacteristic
104C2×C4C2×C4⋊C412yes—
105C2×C4C22×C812yes—
106C2×C4C2×M1612yes—
107C8—28no—
108C8—48no—
109C22—21no—
110C22—21no—
111C22—21no—
112C22—21no—
113C22—28no—
114C22#33612yes—
115C22#33612yes—
116C22H(3,ℤ/4)12yes—
117C22#33812yes—
118C22C2×#9511yescharacteristic
119C22C2×C4⋊C812yes—
120C4—22no—
121C4—22no—
122C4—22no—
123C4—22no—
124C4#33612yes—
125C4#33612yes—
126C4C2×C4×C811yescharacteristic
127C4C2×#9711yescharacteristic
128C4C2×C22⋊C812yes—
129C2—22no—
130C2—22no—
131C2#127514yesdirect product factor
132C2C2×#33611yescharacteristic
133C2C2×H(3,ℤ/4)11yescharacteristic
134C2C2×#33811yescharacteristic
subgroupG/H
centerC22×C4C42
commutatorC4C2×C4×C8
Frattini, cosocleC2×C42C23
socleC23#95
prime radicalC24C4⋊C4
LCSG ▷ C4 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1275C2direct (N × H)
24. C22×C8C8semidirect
67. C2×C8C2×C8semidirect
131. C2#1275direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#4312
C22×#972
#12752