Finite Group Databasebeta

← C2×#1290 #7985

Subgroups — C2×#1290 #7985

Order 256.

301 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 301 conjugacy classes of subgroups — too many to draw. Only its 135 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×#432C212yesmaximal
2C22×C4⋊C8C211yesmaximal, characteristic
3#1290C214yesmaximal, direct product factor
4C23×C8C412yes—
5C22×C42C2211yescharacteristic
6#432—22no—
7#432—22no—
8#432C414yes—
9#432C2214yes—
10C2×C4⋊C8—22no—
11C2×C4⋊C8—22no—
12C2×C4⋊C8—22no—
13C2×C4⋊C8C412yes—
14C2×C4⋊C8C2212yes—
15C2×C22⋊C8—22no—
16C2×#97C414yes—
17C23×C4C2×C411yescharacteristic
18C23×C4D411yescharacteristic
19C23×C4Q811yescharacteristic
20C22×C8—22no—
21C22×C8—22no—
22C22×C8—24no—
23C22×C8—44no—
24C22×C8C2×C414yes—
25C2×C42C2×C411yescharacteristic
26C2×C42C2×C412yes—
27C2×C42C2×C412yes—
28C2×C42D411yescharacteristic
29C2×C42D412yes—
30C2×C42D412yes—
31C2×C42Q811yescharacteristic
32C2×C42C2311yescharacteristic
33C4⋊C8—24no—
34C4⋊C8—24no—
35C4⋊C8—24no—
36C4⋊C8—24no—
37C22⋊C8—24no—
38C22⋊C8—24no—
39#97—24no—
40#97C2×C418yes—
41C24C4⋊C411yescharacteristic
42C22×C4—24no—
43C22×C4—22no—
44C22×C4—22no—
45C22×C4—42no—
46C22×C4C4211yescharacteristic
47C22×C4C4211yescharacteristic
48C22×C4C22⋊C411yescharacteristic
49C22×C4C22⋊C412yes—
50C22×C4C22⋊C412yes—
51C22×C4C22⋊C411yescharacteristic
52C22×C4C4⋊C411yescharacteristic
53C22×C4C4⋊C411yescharacteristic
54C22×C4C4⋊C412yes—
55C22×C4C4⋊C412yes—
56C22×C4C4⋊C411yescharacteristic
57C22×C4C22×C411yescharacteristic
58C22×C4C2×D411yescharacteristic
59C22×C4C2×Q811yescharacteristic
60C2×C8—28no—
61C2×C8—24no—
62C2×C8—48no—
63C2×C8—44no—
64C2×C8—44no—
65C2×C8—44no—
66C42C4212yes—
67C42C22⋊C412yes—
68C42C22⋊C412yes—
69C42C22⋊C412yes—
70C42C4⋊C412yes—
71C42C4⋊C412yes—
72C42C22×C412yes—
73C42C2×D412yes—
74C23—22no—
75C23—22no—
76C23#9511yescharacteristic
77C23#9511yescharacteristic
78C23#10814yes—
79C23C2×C4⋊C411yescharacteristic
80C2×C4—24no—
81C2×C4—24no—
82C2×C4—24no—
83C2×C4—22no—
84C2×C4—22no—
85C2×C4—22no—
86C2×C4—22no—
87C2×C4—22no—
88C2×C4—21no—
89C2×C4—21no—
90C2×C4—21no—
91C2×C4—21no—
92C2×C4—42no—
93C2×C4—41no—
94C2×C4—41no—
95C2×C4#9512yes—
96C2×C4#9512yes—
97C2×C4#9511yescharacteristic
98C2×C4#9511yescharacteristic
99C2×C4#10012yes—
100C2×C4#10112yes—
101C2×C4C2×C4211yescharacteristic
102C2×C4C2×C22⋊C412yes—
103C2×C4C2×C22⋊C411yescharacteristic
104C2×C4C2×C4⋊C412yes—
105C8—48no—
106C8—44no—
107C22—28no—
108C22—21no—
109C22—21no—
110C22—21no—
111C22—21no—
112C22H(3,ℤ/4)12yes—
113C22#34112yes—
114C22#34112yes—
115C22#34312yes—
116C22C2×#9511yescharacteristic
117C22C2×#10812yes—
118C4—22no—
119C4—22no—
120C4—22no—
121C4—22no—
122C4—21no—
123C4—21no—
124C4#34312yes—
125C4C2×#10011yescharacteristic
126C4C2×#10111yescharacteristic
127C2—22no—
128C2—22no—
129C2#129014yesdirect product factor
130C2C2×H(3,ℤ/4)11yescharacteristic
131C2C2×#34111yescharacteristic
132C2C2×#34311yescharacteristic
subgroupG/H
center, socleC23#95
commutatorC2×C4C2×C42
Frattini, cosocleC2×C42C23
prime radicalC24C4⋊C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #1290C2direct (N × H)
129. C2#1290direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#4322
C22×C4⋊C82
#12902