Finite Group Databasebeta

← C2×#2341 #34101

Subgroups — C2×#2341 #34101

Order 256.

2859 conjugacy classes of subgroups; only the 1055 normal subgroups are shown.

normal subgroups only

This group has 2859 conjugacy classes of subgroups — too many to draw. Only its 1055 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
1C23×#41C211yesmaximal, characteristic
2C22×C4×Q8C212yesmaximal, complemented
3#2341C2116yesmaximal, direct product factor
4C2×#390C216yesmaximal, complemented
5C2×#380C213yesmaximal, complemented
6C2×C4×C22⋊C4C213yesmaximal, complemented
7C22×#41—216no—
8C22×#41C4116yescomplemented
9C22×#41C2218yes—
10C23×Q8C2211yescharacteristic
11C23×D4C2213yes—
12C24×C4C2213yes—
13C2×C4×Q8—216no—
14C2×C4×Q8C22116yescomplemented
15C22×C4⋊C4C2216yes—
16C22×C22⋊C4C2216yes—
17C22×C22⋊C4C2216yes—
18C22×C42C2216yes—
19#390C22148yescomplemented
20#380C22124yescomplemented
21C4×C22⋊C4C22124yescomplemented
22C2×#95C2211yescharacteristic
23C2×#95C2213yes—
24C25C2313yes—
25C2×#41—2128no—
26C2×#41—264no—
27C2×#41C2×C4164yescomplemented
28C22×Q8C2×C418yes—
29C22×Q8D4116yes—
30C22×Q8C2314yes—
31C22×D4—224no—
32C22×D4C2×C4124yes—
33C22×D4C23112yes—
34C23×C4—224no—
35C23×C4C2×C4124yes—
36C23×C4C2316yes—
37C23×C4C23112yes—
38C23×C4C2311yescharacteristic
39C23×C4C2312yes—
40C23×C4C2313yes—
41C4×Q8—264no—
42C2×C4⋊C4—224no—
43C2×C4⋊C4C23124yes—
44C2×C22⋊C4—224no—
45C2×C22⋊C4—412no—
46C2×C22⋊C4C23124yes—
47C2×C22⋊C4C23124yes—
48C2×C42—224no—
49C2×C42C23124yes—
50#95C2314yes—
51#95C23112yes—
52C24—212no—
53C24—212no—
54C24—26no—
55C24—26no—
56C24C22×C4112yes—
57C24C2416yes—
58C24C2411yescharacteristic
59#41—2256no—
60C2×Q8C22⋊C4164yescomplemented
61C2×Q8C22×C4116yes—
62C2×Q8C2×D4132yes—
63C2×D4—296no—
64C2×D4—248no—
65C2×D4C22×C4148yes—
66C22×C4—24no—
67C22×C4—24no—
68C22×C4—24no—
69C22×C4—296no—
70C22×C4—248no—
71C22×C4—212no—
72C22×C4—212no—
73C22×C4—212no—
74C22×C4C22×C414yes—
75C22×C4C22×C4148yes—
76C22×C4C22×C4112yes—
77C22×C4C2×D4124yes—
78C22×C4#4118yescomplemented
79C22×C4C24112yes—
80C22×C4C2412yes—
81C22×C4C2414yes—
82C22×C4C2416yes—
83C4⋊C4—248no—
84C22⋊C4—248no—
85C22⋊C4—424no—
86C42—248no—
87C23—224no—
88C23—224no—
89C23—224no—
90C23—212no—
91C23—212no—
92C23—26no—
93C23—26no—
94C23—424no—
95C23—424no—
96C23C23×C4112yes—
97C23C23×C412yes—
98C23C22×D414yes—
99C23C2×#4114yes—
100C23H(5,𝔽2)12yes—
101C232−1+412yes—
102C23C2511yescharacteristic
103Q8C2×C22⋊C4164yescomplemented
104D4—296no—
105C2×C4—28no—
106C2×C4—216no—
107C2×C4—24no—
108C2×C4—24no—
109C2×C4—24no—
110C2×C4—296no—
111C2×C4—212no—
112C2×C4—212no—
113C2×C4—212no—
114C2×C4—424no—
115C2×C4C2×C22⋊C4148yes—
116C2×C4C23×C414yes—
117C2×C4C23×C4112yes—
118C2×C4C22×D4124yes—
119C2×C4C2×#4118yescomplemented
120C22—212no—
121C22—212no—
122C22—212no—
123C22—448no—
124C22—412no—
125C22—412no—
126C22C22×C22⋊C414yes—
127C22C4×#4114yes—
128C22#52014yes—
129C22#54818yes—
130C22#55018yes—
131C22C24×C411yescharacteristic
132C22C23×D412yes—
133C22C22×#4112yes—
134C22C2×H(5,𝔽2)11yescharacteristic
135C22C2×2−1+411yescharacteristic
136C4—24no—
137C4—28no—
138C4—412no—
139C4C22×C22⋊C4124yes—
140C2—412no—
141C2#234118yesdirect product factor
142C2C23×C22⋊C411yescharacteristic
143C2C2×C4×#4111yescharacteristic
144C2C2×#52011yescharacteristic
145C2C2×#54812yes—
146C2C2×#55012yes—
subgroupG/H
center, socleC24C24
commutatorC22C24×C4
Frattini, cosocleC23C25
prime radicalC23×#41C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×C4×Q8C2semidirect
3. #2341C2direct (N × H)
4. C2×#390C2semidirect
5. C2×#380C2semidirect
6. C2×C4×C22⋊C4C2semidirect
8. C22×#41C4semidirect
14. C2×C4×Q8C22semidirect
19. #390C22semidirect
20. #380C22semidirect
21. C4×C22⋊C4C22semidirect
27. C2×#41C2×C4semidirect
60. C2×Q8C22⋊C4semidirect
78. C22×C4#41semidirect
103. Q8C2×C22⋊C4semidirect
119. C2×C4C2×#41semidirect
141. C2#2341direct (N × H)

Maximal subgroups

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

subgroupindex
C23×#412
C22×C4×Q82
#23412
C2×#3902
C2×#3802
C2×C4×C22⋊C42