Finite Group Databasebeta

← #29673

Subgroups — #29673

Order 256.

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

normal subgroups only

This group has 580 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×#540C211yesmaximal, characteristic
2C2×#461C212yesmaximal, complemented
3#2621C211yesmaximal, characteristic, complemented
4#2026C212yesmaximal, complemented
5#2014C212yesmaximal, complemented
6#2000C214yesmaximal, complemented
7#1804C212yesmaximal, complemented
8#1798C211yesmaximal, characteristic, complemented
9C22×SD16C2214yes—
10#540—28no—
11C2×C4⋊Q8C2211yescharacteristic
12C2×#127C2211yescharacteristic
13C2×#125C2211yescharacteristic
14C2×#123—22no—
15C2×C22⋊Q8C2212yes—
16C2×#121—22no—
17C2×#121C2212yes—
18C2×C4×D4C2212yes—
19C2×#117C2211yescharacteristic
20#461—28no—
21C2×C4⋊C8C2212yes—
22C2×#103C2214yes—
23C2×#102C2214yes—
24C2×C22⋊C8C2212yes—
25#398—22no—
26#397—22no—
27#391C2212yes—
28#382C2211yescharacteristic
29#340C2214yes—
30#336C2212yes—
31C22×Q8C2312yes—
32C22×D4—22no—
33C22×D4—22no—
34C22×D4C2312yes—
35C23×C4—22no—
36C23×C4C2311yescharacteristic
37C2×SD16—28no—
38C2×SD16—44no—
39C2×SD16—44no—
40C22×C8C2314yes—
41C4⋊Q8—24no—
42#127—24no—
43#125—24no—
44#123—216no—
45C22⋊Q8—44no—
46#121—216no—
47#121—24no—
48#121—24no—
49C4×D4—24no—
50C4×D4D418yes—
51#117—24no—
52C2×C4⋊C4—22no—
53C2×C4⋊C4—22no—
54C2×C4⋊C4—22no—
55C2×C4⋊C4D412yes—
56C2×C4⋊C4C2312yes—
57C2×C4⋊C4C2312yes—
58C2×C22⋊C4—22no—
59C2×C22⋊C4—22no—
60C2×C22⋊C4—22no—
61C2×C22⋊C4D412yes—
62C2×C42C2311yescharacteristic
63C2×C42C2311yescharacteristic
64C4⋊C8—24no—
65#103—28no—
66#102—44no—
67C22⋊C8—42no—
68#95—22no—
69#95—24no—
70C24—22no—
71C24C2×D411yescharacteristic
72C2×Q8—24no—
73C2×Q8—24no—
74C2×Q8—22no—
75C2×Q8—22no—
76C2×D4—28no—
77C2×D4—28no—
78C2×D4—22no—
79C2×D4—22no—
80C2×D4—22no—
81C2×D4—22no—
82C2×D4—22no—
83C2×D4—84no—
84C2×D4—84no—
85C2×D4C2×D414yes—
86C22×C4—22no—
87C22×C4—22no—
88C22×C4—21no—
89C22×C4—22no—
90C22×C4—21no—
91C22×C4—28no—
92C22×C4—22no—
93C22×C4—22no—
94C22×C4—84no—
95C22×C4C2×D412yes—
96C22×C4C2×D411yescharacteristic
97C22×C4C2×D412yes—
98C22×C4C2411yescharacteristic
99SD16—416no—
100C2×C8—24no—
101C2×C8—24no—
102C2×C8—24no—
103C4⋊C4—28no—
104C4⋊C4—24no—
105C4⋊C4—22no—
106C4⋊C4—24no—
107C4⋊C4—44no—
108C4⋊C4—44no—
109C4⋊C4C2×D414yes—
110C22⋊C4—28no—
111C22⋊C4—28no—
112C22⋊C4—24no—
113C22⋊C4—44no—
114C42—22no—
115C42C2×D414yes—
116C23—21no—
117C23—24no—
118C23—21no—
119C23—21no—
120C23—24no—
121C23—42no—
122C23—42no—
123C23—44no—
124C23—44no—
125C23C22×D411yescharacteristic
126Q8—44no—
127Q8—44no—
128D4—24no—
129D4—24no—
130D4—42no—
131D4—42no—
132D4—88no—
133D4—88no—
134C2×C4—24no—
135C2×C4—22no—
136C2×C4—21no—
137C2×C4—24no—
138C2×C4—21no—
139C2×C4—21no—
140C2×C4—24no—
141C2×C4—44no—
142C2×C4—42no—
143C2×C4—42no—
144C2×C4—42no—
145C2×C4—42no—
146C2×C4—42no—
147C2×C4—42no—
148C2×C4—44no—
149C2×C4—88no—
150C2×C4#12014yes—
151C2×C4C22×D412yes—
152C2×C4H(5,𝔽2)11yescharacteristic
153C2×C4H(5,𝔽2)12yes—
154C2×C42−1+411yescharacteristic
155C8—44no—
156C22—41no—
157C22—44no—
158C22—42no—
159C22—42no—
160C22—44no—
161C22—42no—
162C22—44no—
163C22—84no—
164C22—84no—
165C22C2×#12011yescharacteristic
166C22#53511yescharacteristic
167C22#53711yescharacteristic
168C22#57714yes—
169C4—24no—
170C4—41no—
171C4—42no—
172C4—44no—
173C4—82no—
174C4—82no—
175C4#53512yes—
176C4#53712yes—
177C2—81no—
178C2—84no—
179C2#261511yescharacteristic
180C2#300912yes—
181C2#322112yes—
182C2#326012yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#540C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#461C2semidirect
3. #2621C2semidirect
4. #2026C2semidirect
5. #2014C2semidirect
6. #2000C2semidirect
7. #1804C2semidirect
8. #1798C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5402
C2×#4612
#26212
#20262
#20142
#20002
#18042
#17982