Finite Group Databasebeta

← C2×#2223 #33616

Subgroups — C2×#2223 #33616

Order 256.

329 conjugacy classes of subgroups; only the 119 normal subgroups are shown.

normal subgroups only

This group has 329 conjugacy classes of subgroups — too many to draw. Only its 119 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
1C22×SD32C211yesmaximal, characteristic, complemented
2C2×#504C211yesmaximal, characteristic, complemented
3C2×#473C211yesmaximal, characteristic, complemented
4C2×#472C211yesmaximal, characteristic
5#2223C218yesmaximal, direct product factor
6C2×#368C211yesmaximal, characteristic, complemented
7C2×#362C211yesmaximal, characteristic, complemented
8C2×#361C211yesmaximal, characteristic, complemented
9C2×#137—21no—
10C2×AGL(1,ℤ/8)—21no—
11C22×Q16C2211yescharacteristic
12C22×D8C2211yescharacteristic
13C2×#131C2211yescharacteristic
14C2×SD32—21no—
15C2×SD32—21no—
16C2×SD32—22no—
17C2×SD32C2214yescomplemented
18#504—22no—
19#504C2214yescomplemented
20C2×M32—21no—
21C2×M32C2211yescharacteristic
22C22×C16—21no—
23C22×C16C2211yescharacteristic
24#473—22no—
25#473C2214yescomplemented
26#472—22no—
27#472C2214yes—
28C2×#108C2211yescharacteristic
29C2×#108C2211yescharacteristic
30C2×#101—21no—
31C2×#100—21no—
32#368C2214yescomplemented
33#362C2214yescomplemented
34#361C2214yescomplemented
35C2×#41D411yescharacteristic
36C22×Q8—21no—
37C22×D4—21no—
38#137—24no—
39#137—42no—
40AGL(1,ℤ/8)—24no—
41AGL(1,ℤ/8)—42no—
42C2×Q16—21no—
43C2×Q16—21no—
44C2×Q16—21no—
45C2×Q16—21no—
46C2×Q16—21no—
47C2×Q16—41no—
48C2×Q16C2312yes—
49C2×SD16—41no—
50C2×SD16—41no—
51C2×D8—21no—
52C2×D8—21no—
53C2×D8—21no—
54C2×D8—21no—
55C2×D8—21no—
56C2×D8—41no—
57C2×D8C2312yes—
58#131—21no—
59#131—21no—
60#131D412yes—
61#131C2312yes—
62C2×M16—21no—
63C2×M16—21no—
64C2×M16—21no—
65C2×M16D411yescharacteristic
66C22×C8—21no—
67C22×C8C2311yescharacteristic
68SD32—24no—
69SD32—24no—
70M32—21no—
71M32—24no—
72M32C2312yes—
73C2×C16—21no—
74C2×C16—24no—
75C2×C16D411yescharacteristic
76C2×C16D411yescharacteristic
77C2×C16D412yes—
78C2×C16C2312yes—
79#108—21no—
80#108—21no—
81#108C2312yes—
82#108C2312yes—
83#101—24no—
84#100—24no—
85C24—41no—
86#41—21no—
87#41—21no—
88#41D812yes—
89#41C2×D412yes—
90C2×Q8—22no—
91C2×Q8—41no—
92C2×Q8—41no—
93C2×Q8—41no—
94C2×Q8—41no—
95C2×Q8—41no—
96C2×Q8D811yescharacteristic
97C2×D4—21no—
98C2×D4—22no—
99C2×D4—41no—
100C2×D4—41no—
101C2×D4—41no—
102C2×D4—41no—
103C2×D4—41no—
104C2×D4D811yescharacteristic
105C22×C4—21no—
106C22×C4—41no—
107C22×C4C2×D411yescharacteristic
108Q16—22no—
109Q16—22no—
110Q16—44no—
111Q16—41no—
112Q16—41no—
113SD16—44no—
114SD16—44no—
115D8—22no—
116D8—22no—
117D8—44no—
118D8—41no—
119D8—41no—
120M16—21no—
121M16—22no—
122M16—22no—
123M16—22no—
124M16—22no—
125M16—41no—
126M16—41no—
127M16C2×D412yes—
128C2×C8—21no—
129C2×C8—22no—
130C2×C8—22no—
131C2×C8—41no—
132C2×C8—41no—
133C2×C8C2×D411yescharacteristic
134C2×C8C2×D411yescharacteristic
135C2×C8C2×D411yescharacteristic
136C2×C8#4111yescharacteristic
137C2×C8#4111yescharacteristic
138C2×C8C2411yescharacteristic
139C16—22no—
140C16C2×D412yes—
141C16C2×D412yes—
142C23—21no—
143C23—42no—
144C23—81no—
145C23—81no—
146C23—162no—
147C23#13511yescharacteristic
148Q8—21no—
149Q8—42no—
150Q8—42no—
151Q8—81no—
152Q8—81no—
153Q8C2×D812yes—
154D4—22no—
155D4—22no—
156D4—21no—
157D4—42no—
158D4—42no—
159D4—81no—
160D4—81no—
161D4C2×D812yes—
162C2×C4—21no—
163C2×C4—22no—
164C2×C4—22no—
165C2×C4—42no—
166C2×C4—81no—
167C2×C4—81no—
168C2×C4#12111yescharacteristic
169C2×C4#12111yescharacteristic
170C2×C4C2×D811yescharacteristic
171C2×C4C2×D811yescharacteristic
172C2×C4#13511yescharacteristic
173C2×C4C22×D411yescharacteristic
174C8—22no—
175C8—42no—
176C8—42no—
177C8#12111yescharacteristic
178C8#12111yescharacteristic
179C8C22×D411yescharacteristic
180C8C2×#4111yescharacteristic
181C22—22no—
182C22—22no—
183C22—42no—
184C22—82no—
185C22—162no—
186C22—162no—
187C22—162no—
188C22#46611yescharacteristic
189C22#46611yescharacteristic
190C22C2×#13511yescharacteristic
191C4—22no—
192C4—82no—
193C4#46611yescharacteristic
194C4#46611yescharacteristic
195C4C2×#12111yescharacteristic
196C4C22×D811yescharacteristic
197C2—21no—
198C2—21no—
199C2—42no—
200C2—162no—
201C2#222312yesdirect product factor
202C2C2×#46611yescharacteristic
subgroupG/H
center, socleC22#466
commutator, Frattini, cosocleC2×C8C24
prime radicalC2×#472C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#131 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×SD32C2semidirect
2. C2×#504C2semidirect
3. C2×#473C2semidirect
5. #2223C2direct (N × H)
6. C2×#368C2semidirect
7. C2×#362C2semidirect
8. C2×#361C2semidirect
17. C2×SD32C22semidirect
19. #504C22semidirect
25. #473C22semidirect
32. #368C22semidirect
33. #362C22semidirect
34. #361C22semidirect
201. C2#2223direct (N × H)

Maximal subgroups

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

subgroupindex
C22×SD322
C2×#5042
C2×#4732
C2×#4722
#22232
C2×#3682
C2×#3622
C2×#3612