Finite Group Databasebeta

← #28243

Subgroups — #28243

Order 256.

451 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 451 conjugacy classes of subgroups — too many to draw. Only its 127 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×#472C212yesmaximal, complemented
2#3036C212yesmaximal, complemented
3C2×#442C211yesmaximal, characteristic, complemented
4#2932C211yesmaximal, characteristic, complemented
5#2051C214yesmaximal, complemented
6#1849C211yesmaximal, characteristic, complemented
7#1815C212yesmaximal, complemented
8#1800C212yesmaximal, complemented
9C2×AGL(1,ℤ/8)C2214yes—
10C22×D8C2211yescharacteristic
11C2×#131C2212yes—
12#532C2211yescharacteristic
13C2×C4×D4C2212yes—
14#472—28no—
15#463—24no—
16#461—22no—
17#459—22no—
18#442—24no—
19#435—24no—
20C2×#108C2212yes—
21C2×#108C2212yes—
22C2×#106C2211yescharacteristic
23#423C2211yescharacteristic
24#423C2212yes—
25#417C2214yes—
26C2×#102C2212yes—
27C2×#100C2214yes—
28#408C2212yes—
29C2×#97C2211yescharacteristic
30#343C2214yes—
31C2×#41C2312yes—
32C22×D4C2312yes—
33C23×C4—22no—
34AGL(1,ℤ/8)—28no—
35AGL(1,ℤ/8)—44no—
36C2×SD16—24no—
37C2×D8—24no—
38C2×D8—22no—
39C2×D8—22no—
40C2×D8D414yescomplemented
41#131—24no—
42#131—24no—
43C2×M16—22no—
44C2×M16C2312yes—
45C2×M16C2314yes—
46C22×C8—22no—
47C22×C8C2311yescharacteristic
48C22×C8C2311yescharacteristic
49C4⋊Q8D411yescharacteristic
50#127D411yescharacteristic
51#124D412yes—
52#121—22no—
53C4×D4—22no—
54C4×D4—22no—
55C4×D4—22no—
56C4×D4—22no—
57C4×D4—22no—
58C2×C4⋊C4C2312yes—
59C2×C22⋊C4—22no—
60C2×C42C2311yescharacteristic
61#108—24no—
62#108—42no—
63#106—22no—
64C4⋊C8—22no—
65C4⋊C8—22no—
66C4⋊C8—22no—
67#103—24no—
68#102—24no—
69#102—24no—
70#100—28no—
71C22⋊C8—24no—
72#97D414yes—
73C24—22no—
74#41—22no—
75#41—22no—
76#41—22no—
77#41—22no—
78C2×Q8C2×D412yes—
79C2×D4—22no—
80C2×D4—22no—
81C2×D4—22no—
82C2×D4—22no—
83C2×D4—22no—
84C2×D4—22no—
85C2×D4—22no—
86C2×D4C2×D414yes—
87C2×D4C2×D412yes—
88C22×C4—22no—
89C22×C4—22no—
90C22×C4—42no—
91C22×C4—42no—
92C22×C4—84no—
93C22×C4#4112yes—
94C22×C4C2411yescharacteristic
95SD16—48no—
96D8—28no—
97D8—48no—
98M16—22no—
99M16—24no—
100M16—22no—
101M16—24no—
102M16—44no—
103C2×C8—21no—
104C2×C8—21no—
105C2×C8—22no—
106C2×C8—24no—
107C2×C8—44no—
108C2×C8C2×D412yes—
109C2×C8C2×D412yes—
110C2×C8C2×D412yes—
111C2×C8#4112yes—
112C4⋊C4—22no—
113C4⋊C4—22no—
114C4⋊C4—22no—
115C22⋊C4—24no—
116C22⋊C4—42no—
117C22⋊C4—42no—
118C42C2×D412yes—
119C42C2×D411yescharacteristic
120C42C2×D411yescharacteristic
121C23—22no—
122C23—24no—
123C23—42no—
124C23—42no—
125C23—82no—
126C23—82no—
127C23C2×#4111yescharacteristic
128Q8—22no—
129Q8—22no—
130D4—24no—
131D4—22no—
132D4—24no—
133D4—22no—
134D4—42no—
135D4—42no—
136D4—42no—
137D4—42no—
138D4—82no—
139C2×C4—22no—
140C2×C4—42no—
141C2×C4—42no—
142C2×C4—42no—
143C2×C4—42no—
144C2×C4—84no—
145C2×C4—84no—
146C2×C4—82no—
147C2×C4#12112yes—
148C2×C4#12112yes—
149C2×C4C22×D411yescharacteristic
150C2×C4C22×D411yescharacteristic
151C2×C4C22×D411yescharacteristic
152C2×C4C2×#4111yescharacteristic
153C2×C4H(5,𝔽2)11yescharacteristic
154C2×C42−1+411yescharacteristic
155C8—22no—
156C8—42no—
157C8—44no—
158C8#12114yes—
159C22—22no—
160C22—42no—
161C22—44no—
162C22—44no—
163C22—84no—
164C22—84no—
165C22—82no—
166C22—82no—
167C22C2×#12111yescharacteristic
168C22#54711yescharacteristic
169C22#55511yescharacteristic
170C4—22no—
171C4—22no—
172C4—42no—
173C4—82no—
174C4C2×#12111yescharacteristic
175C4#53711yescharacteristic
176C4D4211yescharacteristic
177C4#54711yescharacteristic
178C2—21no—
179C2—21no—
180C2—82no—
181C2—84no—
182C2#253711yescharacteristic
183C2#306812yes—
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#472C2semidirect
2. #3036C2semidirect
3. C2×#442C2semidirect
4. #2932C2semidirect
5. #2051C2semidirect
6. #1849C2semidirect
7. #1815C2semidirect
8. #1800C2semidirect
40. C2×D8D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4722
#30362
C2×#4422
#29322
#20512
#18492
#18152
#18002