Finite Group Databasebeta

← #19190

Subgroups — #19190

Order 256.

373 conjugacy classes of subgroups; only the 121 normal subgroups are shown.

normal subgroups only

This group has 373 conjugacy classes of subgroups — too many to draw. Only its 121 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#3245C212yesmaximal, complemented
2#3147C211yesmaximal, characteristic, complemented
3#2931C211yesmaximal, characteristic, complemented
4#1685C214yesmaximal, complemented
5#1669C212yesmaximal, complemented
6#1667C212yesmaximal, complemented
7C2×#335C211yesmaximal, characteristic, complemented
8#1547C212yesmaximal, complemented
9C2×#135—21no—
10C2×#135—21no—
11C2×#131—21no—
12#532C2212yes—
13#532C2211yescharacteristic
14#495—21no—
15#495—21no—
16#494C2211yescharacteristic
17#493C2211yescharacteristic
18#492C2212yes—
19#474—22no—
20#474C2214yes—
21#466—24no—
22#459—22no—
23#459C2214yes—
24#436—21no—
25#436C2212yes—
26C8×D4—21no—
27C8×D4C2212yes—
28#423C2211yescharacteristic
29C2×C4⋊C8C2212yes—
30#408—21no—
31C2×C4×C8C2211yescharacteristic
32#335C2212yes—
33#335C2212yes—
34#332C2214yes—
35#331C2214yes—
36C2×#41—21no—
37C2×#41—22no—
38#135—44no—
39#135—44no—
40C2×Q16—21no—
41C2×Q16—21no—
42C2×SD16—22no—
43C2×SD16—22no—
44C2×D8—24no—
45C2×D8—21no—
46C2×D8—21no—
47#131—44no—
48C2×M16—21no—
49C2×M16—22no—
50C22×C8—22no—
51C22×C8—22no—
52C22×C8D411yescharacteristic
53C22×C8D411yescharacteristic
54C4⋊Q8D411yescharacteristic
55C4⋊Q8C2312yes—
56#127D411yescharacteristic
57#127C2312yes—
58#124—22no—
59#124—21no—
60#121—21no—
61#121—22no—
62#121—22no—
63#121D412yes—
64C4×D4—21no—
65C4×D4—22no—
66C4×D4—22no—
67C4×D4C2312yes—
68C2×C42C2311yescharacteristic
69#107—24no—
70C4⋊C8—22no—
71C4⋊C8—21no—
72C4⋊C8C2312yes—
73C4⋊C8C2314yes—
74#102—24no—
75#102—24no—
76C22⋊C8—22no—
77C22⋊C8—22no—
78C4×C8D411yescharacteristic
79C4×C8D411yescharacteristic
80C4×C8C2311yescharacteristic
81C4×C8C2311yescharacteristic
82#41—42no—
83#41—42no—
84#41—44no—
85#41—44no—
86C2×Q8—21no—
87C2×Q8—22no—
88C2×D4—22no—
89C2×D4—21no—
90C2×D4—21no—
91C2×D4—22no—
92C2×D4—22no—
93C2×D4—22no—
94C2×D4—42no—
95C2×D4C2×D412yes—
96C22×C4—22no—
97C22×C4—42no—
98C22×C4C2×D411yescharacteristic
99C22×C4C2×D411yescharacteristic
100C22×C4#4111yescharacteristic
101Q16—42no—
102Q16—42no—
103SD16—44no—
104SD16—44no—
105D8—42no—
106D8—42no—
107D8—84no—
108M16—42no—
109M16—44no—
110C2×C8—22no—
111C2×C8—22no—
112C2×C8—24no—
113C2×C8—44no—
114C2×C8—82no—
115C2×C8D814yescomplemented
116C2×C8C2×D411yescharacteristic
117C2×C8C2×D411yescharacteristic
118C2×C8C2×D411yescharacteristic
119C2×C8C2×D411yescharacteristic
120C4⋊C4—21no—
121C4⋊C4—22no—
122C4⋊C4—22no—
123C4⋊C4C2×D412yes—
124C22⋊C4—22no—
125C22⋊C4—22no—
126C22⋊C4—42no—
127C22⋊C4—42no—
128C42C2×D411yescharacteristic
129C42C2×D411yescharacteristic
130C42#4111yescharacteristic
131C42C2411yescharacteristic
132C23—22no—
133C23—42no—
134C23#12111yescharacteristic
135Q8—42no—
136Q8—42no—
137Q8—42no—
138D4—22no—
139D4—22no—
140D4—42no—
141D4—44no—
142D4—42no—
143D4—42no—
144D4—42no—
145D4—42no—
146D4—42no—
147D4—82no—
148D4—84no—
149C2×C4—21no—
150C2×C4—21no—
151C2×C4—22no—
152C2×C4—41no—
153C2×C4—42no—
154C2×C4—42no—
155C2×C4—42no—
156C2×C4—84no—
157C2×C4#12111yescharacteristic
158C2×C4#12111yescharacteristic
159C2×C4#12111yescharacteristic
160C2×C4C2×D812yes—
161C2×C4AGL(1,ℤ/8)12yes—
162C2×C4C22×D411yescharacteristic
163C2×C4C22×D411yescharacteristic
164C2×C4C2×#4111yescharacteristic
165C8—21no—
166C8—21no—
167C8—42no—
168C8—44no—
169C8C2×D812yes—
170C8C2×D812yes—
171C22—21no—
172C22—21no—
173C22—42no—
174C22—42no—
175C22—42no—
176C22—82no—
177C22—82no—
178C22—82no—
179C22#45912yes—
180C22C2×#12111yescharacteristic
181C4—21no—
182C4—21no—
183C4—21no—
184C4—42no—
185C4—82no—
186C4#45912yes—
187C4C22×D811yescharacteristic
188C4C2×AGL(1,ℤ/8)11yescharacteristic
189C4#57611yescharacteristic
190C4#57811yescharacteristic
191C2—22no—
192C2—82no—
193C2—162no—
194C2C2×#45911yescharacteristic
195C2#306111yescharacteristic
196C2#306711yescharacteristic
subgroupG/H
center, socleC22C2×#121
commutator, Frattini, cosocleC42C24
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3245C2semidirect
2. #3147C2semidirect
3. #2931C2semidirect
4. #1685C2semidirect
5. #1669C2semidirect
6. #1667C2semidirect
7. C2×#335C2semidirect
8. #1547C2semidirect
115. C2×C8D8semidirect

Maximal subgroups

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

subgroupindex
#32452
#31472
#29312
#16852
#16692
#16672
C2×#3352
#15472