Finite Group Databasebeta

← #28504

Subgroups — #28504

Order 256.

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

normal subgroups only

This group has 563 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
1#3155C212yesmaximal, complemented
2C2×#493C211yesmaximal, characteristic, complemented
3C2×#472C212yesmaximal, complemented
4#3058C212yesmaximal, complemented
5C2×#443C211yesmaximal, characteristic, complemented
6#2002C214yesmaximal, complemented
7#1978C212yesmaximal, complemented
8#1772C211yesmaximal, characteristic, complemented
9C2×AGL(1,ℤ/8)C2214yes—
10C2×#135C2211yescharacteristic
11C22×D8C2212yes—
12C22×D8C2212yes—
13C2×#131C2212yes—
14#535C2214yes—
15C2×#127C2212yes—
16#496—24no—
17#495—22no—
18#493—22no—
19#493—24no—
20#472—28no—
21#469—24no—
22#466—24no—
23#443—24no—
24C2×#108C2211yescharacteristic
25C2×#108C2211yescharacteristic
26#427C2211yescharacteristic
27C2×#104C2212yes—
28#418C2214yes—
29C2×#100C2214yes—
30#405C2212yes—
31C2×C4×C8C2211yescharacteristic
32#339C2212yes—
33C2×#41C2312yes—
34C22×D4—42no—
35C22×D4C2314yes—
36AGL(1,ℤ/8)—28no—
37AGL(1,ℤ/8)—44no—
38#135—22no—
39#135—22no—
40C2×Q16D411yescharacteristic, complemented
41C2×SD16—24no—
42C2×SD16D412yescomplemented
43C2×D8—24no—
44C2×D8—22no—
45C2×D8—22no—
46C2×D8—24no—
47C2×D8—24no—
48C2×D8—24no—
49C2×D8—22no—
50C2×D8—22no—
51C2×D8—24no—
52C2×D8D411yescharacteristic, complemented
53#131—24no—
54#131—24no—
55C2×M16—22no—
56C2×M16C2312yes—
57C2×M16C2312yes—
58C22×C8—22no—
59C22×C8C2311yescharacteristic
60C22×C8C2311yescharacteristic
61#127—24no—
62#127—24no—
63#127—42no—
64#124—24no—
65#121—28no—
66#120—44no—
67#117C2312yes—
68C2×C42C2311yescharacteristic
69#108—22no—
70#108D414yescomplemented
71#107D412yescomplemented
72#106D412yescomplemented
73#104—24no—
74#102—28no—
75#100—28no—
76#97—22no—
77C4×C8—22no—
78C4×C8D414yescomplemented
79C24—24no—
80#41—22no—
81#41—22no—
82#41—22no—
83#41—22no—
84C2×Q8C2×D412yes—
85C2×D4—22no—
86C2×D4—24no—
87C2×D4—24no—
88C2×D4—24no—
89C2×D4—24no—
90C2×D4—24no—
91C2×D4—24no—
92C2×D4—48no—
93C2×D4—48no—
94C2×D4—88no—
95C2×D4C2×D412yes—
96C22×C4—21no—
97C22×C4—22no—
98C22×C4C2411yescharacteristic
99Q16—22no—
100SD16—24no—
101SD16—48no—
102D8—22no—
103D8—48no—
104D8—44no—
105D8—44no—
106D8—44no—
107D8—44no—
108M16—22no—
109M16—22no—
110M16—22no—
111M16—44no—
112M16C2×D414yes—
113C2×C8—22no—
114C2×C8—22no—
115C2×C8—44no—
116C2×C8C2×D411yescharacteristic
117C2×C8C2×D412yes—
118C2×C8C2×D411yescharacteristic
119C2×C8C2×D412yes—
120C2×C8C2×D411yescharacteristic
121C2×C8C2×D411yescharacteristic
122C2×C8C2×D412yes—
123C2×C8#4112yes—
124C4⋊C4C2×D414yes—
125C22⋊C4—22no—
126C22⋊C4—48no—
127C42—22no—
128C42—21no—
129C42C2×D412yes—
130C23—22no—
131C23—44no—
132C23—44no—
133C23—44no—
134C23—88no—
135C23H(5,𝔽2)11yescharacteristic
136Q8—22no—
137Q8—22no—
138D4—22no—
139D4—22no—
140D4—42no—
141D4—42no—
142D4—44no—
143D4—44no—
144D4—44no—
145D4—44no—
146D4—816no—
147D4—168no—
148C2×C4—24no—
149C2×C4—22no—
150C2×C4—24no—
151C2×C4—22no—
152C2×C4—42no—
153C2×C4—42no—
154C2×C4C22×D411yescharacteristic
155C2×C4C22×D411yescharacteristic
156C2×C4C22×D411yescharacteristic
157C2×C4C22×D411yescharacteristic
158C2×C4C2×#4111yescharacteristic
159C2×C4H(5,𝔽2)11yescharacteristic
160C8—24no—
161C8—42no—
162C8#12112yes—
163C8#12112yes—
164C8#12712yes—
165C8#12712yes—
166C22—22no—
167C22—44no—
168C22—42no—
169C22—88no—
170C22—88no—
171C22—84no—
172C22—164no—
173C22#53511yescharacteristic
174C22D4211yescharacteristic
175C22#55011yescharacteristic
176C4—24no—
177C4—44no—
178C4—42no—
179C4C2×#12111yescharacteristic
180C4C2×#12711yescharacteristic
181C4D4211yescharacteristic
182C4#55011yescharacteristic
183C2—21no—
184C2—21no—
185C2—82no—
186C2—164no—
187C2#254111yescharacteristic
188C2#329212yes—
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3155C2semidirect
2. C2×#493C2semidirect
3. C2×#472C2semidirect
4. #3058C2semidirect
5. C2×#443C2semidirect
6. #2002C2semidirect
7. #1978C2semidirect
8. #1772C2semidirect
40. C2×Q16D4semidirect
42. C2×SD16D4semidirect
52. C2×D8D4semidirect
70. #108D4semidirect
71. #107D4semidirect
72. #106D4semidirect
78. C4×C8D4semidirect

Maximal subgroups

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

subgroupindex
#31552
C2×#4932
C2×#4722
#30582
C2×#4432
#20022
#19782
#17722