Finite Group Databasebeta

← C2×#1274 #7853

Subgroups — C2×#1274 #7853

Order 256.

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

normal subgroups only

This group has 379 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
2C2×#376C211yesmaximal, characteristic
3#1274C214yesmaximal, direct product factor
4C22×C42C412yes—
5C22×C42C2211yescharacteristic
6#431—22no—
7#431—22no—
8#431C414yescomplemented
9#431C2214yes—
10C2×C4⋊C8—22no—
11C2×C22⋊C8—22no—
12C2×C4×C8C414yescomplemented
13#376—22no—
14#376C412yes—
15#376C2212yes—
16C2×#95—22no—
17C23×C4—22no—
18C23×C4C2×C411yescharacteristic
19C23×C4D412yes—
20C22×C8—24no—
21C2×C42—22no—
22C2×C42—24no—
23C2×C42C818yescomplemented
24C2×C42C2×C414yes—
25C2×C42C2×C411yescharacteristic
26C2×C42C2×C412yes—
27C2×C42C2×C412yes—
28C2×C42D412yes—
29C2×C42D411yescharacteristic
30C2×C42D411yescharacteristic
31C2×C42Q811yescharacteristic
32C2×C42Q811yescharacteristic
33C2×C42C2311yescharacteristic
34C4⋊C8—24no—
35C4⋊C8—24no—
36C22⋊C8—24no—
37C22⋊C8—24no—
38C4×C8—24no—
39C4×C8C2×C418yescomplemented
40#95—24no—
41#95—24no—
42C24C22⋊C411yescharacteristic
43C22×C4—28no—
44C22×C4—24no—
45C22×C4—44no—
46C22×C4—48no—
47C22×C4C4211yescharacteristic
48C22×C4C4211yescharacteristic
49C22×C4C22⋊C412yes—
50C22×C4C22⋊C412yes—
51C22×C4C22⋊C412yes—
52C22×C4C22⋊C411yescharacteristic
53C22×C4C4⋊C412yes—
54C22×C4C4⋊C412yes—
55C22×C4C4⋊C411yescharacteristic
56C22×C4C4⋊C411yescharacteristic
57C22×C4C2×C814yes—
58C22×C4M1614yes—
59C22×C4C22×C411yescharacteristic
60C22×C4C2×D412yes—
61C2×C8—28no—
62C2×C8—48no—
63C42—28no—
64C42—24no—
65C42C4212yes—
66C42C22⋊C412yes—
67C42C22⋊C412yes—
68C42C4⋊C411yescharacteristic
69C42C4⋊C411yescharacteristic
70C42C4⋊C412yes—
71C42C4⋊C412yes—
72C42C2×C818yescomplemented
73C42C22×C412yes—
74C42C2×D411yescharacteristic
75C42C2×Q811yescharacteristic
76C23—24no—
77C23#9511yescharacteristic
78C23#9511yescharacteristic
79C23C22⋊C814yes—
80C23C2×C22⋊C411yescharacteristic
81C2×C4—24no—
82C2×C4—24no—
83C2×C4—28no—
84C2×C4—42no—
85C2×C4—42no—
86C2×C4—42no—
87C2×C4—42no—
88C2×C4—48no—
89C2×C4—416no—
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×C4C4⋊C814yes—
100C2×C4C4⋊C814yes—
101C2×C4C2×C4211yescharacteristic
102C2×C4C2×C22⋊C412yes—
103C2×C4C2×C4⋊C412yes—
104C2×C4C2×C4⋊C411yescharacteristic
105C2×C4C22×C812yes—
106C2×C4C2×M1612yes—
107C8—48no—
108C22—22no—
109C22—22no—
110C22—28no—
111C22#33612yes—
112C22#33612yes—
113C22H(3,ℤ/4)14yes—
114C22C2×#9511yescharacteristic
115C22C2×C22⋊C812yes—
116C4—22no—
117C4—22no—
118C4—22no—
119C4—22no—
120C4—48no—
121C4#33612yes—
122C4#33612yes—
123C4C2×C4×C811yescharacteristic
124C4C2×#9711yescharacteristic
125C4C2×C4⋊C812yes—
126C2—22no—
127C2—22no—
128C2#127414yesdirect product factor
129C2C2×#33611yescharacteristic
130C2C2×H(3,ℤ/4)12yes—
subgroupG/H
centerC22×C4C42
commutatorC4C2×C4×C8
Frattini, cosocleC2×C42C23
socleC23#95
prime radicalC24C22⋊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. #1274C2direct (N × H)
8. #431C4semidirect
12. C2×C4×C8C4semidirect
23. C2×C42C8semidirect
39. C4×C8C2×C4semidirect
72. C42C2×C8semidirect
128. C2#1274direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#4312
C2×#3762
#12742