Finite Group Databasebeta

← C2×#2090 #23673

Subgroups — C2×#2090 #23673

Order 256.

405 conjugacy classes of subgroups; only the 175 normal subgroups are shown.

normal subgroups only

This group has 405 conjugacy classes of subgroups — too many to draw. Only its 175 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×#428C212yesmaximal
2C22×#106C211yesmaximal, characteristic
3C2×#424C211yesmaximal, characteristic
4#2090C218yesmaximal, direct product factor
5C2×#343C212yesmaximal
6C2×#341C211yesmaximal, characteristic
7C22×M16C2211yescharacteristic
8C22×M16C2212yes—
9C23×C8C2211yescharacteristic
10C2×#117C2211yescharacteristic
11C22×C4⋊C4C2212yes—
12#428—24no—
13#428C2218yes—
14C2×#107—22no—
15C2×#106—22no—
16C2×#106—22no—
17C2×#106—22no—
18C2×#106C2214yes—
19#424—22no—
20#424C2214yes—
21C2×C4⋊C8—22no—
22#343C2218yes—
23#341C2214yes—
24C23×C4—22no—
25C23×C4C2311yescharacteristic
26C2×M16—22no—
27C2×M16—24no—
28C2×M16—21no—
29C2×M16—24no—
30C2×M16Q818yes—
31C2×M16C2312yes—
32C2×M16C2314yes—
33C22×C8—22no—
34C22×C8—24no—
35C22×C8—21no—
36C22×C8D412yes—
37C22×C8D412yes—
38C22×C8C2312yes—
39#117—21no—
40#117—21no—
41#117D412yes—
42#117C2312yes—
43C2×C4⋊C4—22no—
44C2×C4⋊C4—22no—
45C2×C4⋊C4—22no—
46C2×C4⋊C4—22no—
47C2×C4⋊C4—22no—
48C2×C4⋊C4D412yes—
49C2×C4⋊C4C2314yes—
50C2×C22⋊C4—21no—
51C2×C42—21no—
52#107—28no—
53#106—28no—
54#106—28no—
55C4⋊C8—28no—
56C24#4111yescharacteristic
57C22×C4—22no—
58C22×C4—24no—
59C22×C4—42no—
60C22×C4—42no—
61C22×C4—84no—
62C22×C4C2×D411yescharacteristic
63C22×C4C2×D411yescharacteristic
64C22×C4C2×D411yescharacteristic
65C22×C4C2×D411yescharacteristic
66C22×C4C2×Q814yes—
67C22×C4#4111yescharacteristic
68C22×C4#4114yes—
69C22×C4C2411yescharacteristic
70M16—28no—
71M16—24no—
72M16—24no—
73M16—42no—
74M16C2×Q818yes—
75C2×C8—28no—
76C2×C8—24no—
77C2×C8—24no—
78C2×C8—24no—
79C2×C8—24no—
80C2×C8—22no—
81C2×C8—42no—
82C2×C8C2×D414yes—
83C4⋊C4—22no—
84C4⋊C4—24no—
85C4⋊C4—24no—
86C4⋊C4—42no—
87C4⋊C4—42no—
88C4⋊C4C2×D414yes—
89C22⋊C4—22no—
90C22⋊C4—22no—
91C42—22no—
92C42—22no—
93C23—24no—
94C23#12111yescharacteristic
95C23#12111yescharacteristic
96C23#12514yes—
97C23C2×#4111yescharacteristic
98C2×C4—24no—
99C2×C4—44no—
100C2×C4—44no—
101C2×C4—84no—
102C2×C4—84no—
103C2×C4—84no—
104C2×C4#12111yescharacteristic
105C2×C4#12111yescharacteristic
106C2×C4C22⋊Q814yes—
107C2×C4C22⋊Q814yes—
108C2×C4#12312yes—
109C2×C4#12312yes—
110C2×C4#12514yes—
111C2×C4C4⋊Q812yes—
112C2×C4C4⋊Q812yes—
113C2×C4C22×D411yescharacteristic
114C2×C4C22×D411yescharacteristic
115C2×C4C22×Q812yes—
116C2×C4C2×#4112yes—
117C8—28no—
118C8—24no—
119C8—42no—
120C22—28no—
121C22—22no—
122C22—22no—
123C22#39812yes—
124C22#39812yes—
125C22#47114yes—
126C22C2×#12111yescharacteristic
127C22C2×#12512yes—
128C4—44no—
129C4—84no—
130C4#39812yes—
131C4#39812yes—
132C4C2×C22⋊Q812yes—
133C4C2×#12311yescharacteristic
134C4C2×C4⋊Q811yescharacteristic
135C2—22no—
136C2—22no—
137C2#209014yesdirect product factor
138C2C2×#39811yescharacteristic
139C2C2×#47112yes—
subgroupG/H
center, socleC23#121
commutator, Frattini, cosocleC22×C4C24
prime radicalC24#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #2090C2direct (N × H)
137. C2#2090direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#4282
C22×#1062
C2×#4242
#20902
C2×#3432
C2×#3412