Finite Group Databasebeta

← #28292

Subgroups — #28292

Order 256.

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

normal subgroups only

This group has 425 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
1C2×#478C212yesmaximal, complemented
2#2330C211yesmaximal, characteristic, complemented
3#2328C211yesmaximal, characteristic
4#2067C212yesmaximal, complemented
5#2065C212yesmaximal, complemented
6#1982C212yesmaximal
7#1949C212yesmaximal, complemented
8#1843C211yesmaximal, characteristic, complemented
9#1802C212yesmaximal, complemented
10C2×#127C2211yescharacteristic
11C2×#125C2211yescharacteristic
12C2×C4×D4C2212yes—
13#478—28no—
14C2×#107C2212yes—
15C2×#106C2212yes—
16C2×C4⋊C8C2212yes—
17C2×C4⋊C8C2212yes—
18C2×C4⋊C8C2211yescharacteristic
19C2×C4⋊C8C2211yescharacteristic
20C2×#102C2212yes—
21C2×#102C2212yes—
22C2×#102C2212yes—
23C2×#102C2212yes—
24#390C2212yes—
25#389—22no—
26#389C2212yes—
27#387—22no—
28#386—22no—
29#386—22no—
30#384C2211yescharacteristic
31#382C2211yescharacteristic
32C4×C4⋊C4C2212yes—
33#376C2211yescharacteristic
34#340C2212yes—
35#340C2212yes—
36C22×D4—22no—
37C22×D4C2312yes—
38C23×C4—22no—
39C22×C8C2312yes—
40C22×C8C2312yes—
41#127—22no—
42#127Q814yes—
43#125—22no—
44#125D414yescomplemented
45C4×D4—24no—
46C4×D4—24no—
47C2×C4⋊C4—22no—
48C2×C4⋊C4—22no—
49C2×C4⋊C4—22no—
50C2×C4⋊C4C2312yes—
51C2×C4⋊C4C2312yes—
52C2×C4⋊C4C2312yes—
53C2×C22⋊C4—22no—
54C2×C22⋊C4—22no—
55C2×C22⋊C4—22no—
56C2×C42—22no—
57C2×C42C2311yescharacteristic
58C2×C42C2311yescharacteristic
59C2×C42C2311yescharacteristic
60#107—24no—
61#106—24no—
62C4⋊C8—24no—
63C4⋊C8—24no—
64C4⋊C8—41no—
65C4⋊C8—41no—
66#102—24no—
67#102—24no—
68#102—42no—
69#102—42no—
70#95—22no—
71#95—22no—
72#95—22no—
73#95D412yes—
74#95D412yes—
75C24—22no—
76C2×D4—28no—
77C2×D4—22no—
78C2×D4—22no—
79C2×D4—22no—
80C2×D4—22no—
81C2×D4—22no—
82C2×D4—82no—
83C2×D4—82no—
84C2×D4C2×Q814yes—
85C22×C4—22no—
86C22×C4—22no—
87C22×C4—22no—
88C22×C4—44no—
89C22×C4—82no—
90C22×C4—82no—
91C22×C4C2×D411yescharacteristic
92C22×C4C2×D411yescharacteristic
93C22×C4C2×D412yes—
94C22×C4C2×D412yes—
95C22×C4C2411yescharacteristic
96C2×C8—22no—
97C2×C8—22no—
98C2×C8—22no—
99C2×C8—22no—
100C2×C8—22no—
101C2×C8—22no—
102C4⋊C4—28no—
103C4⋊C4—22no—
104C4⋊C4—22no—
105C4⋊C4—22no—
106C4⋊C4—22no—
107C4⋊C4—22no—
108C4⋊C4—82no—
109C4⋊C4—82no—
110C4⋊C4C2×D414yes—
111C22⋊C4—44no—
112C22⋊C4—82no—
113C22⋊C4—82no—
114C42—21no—
115C42—21no—
116C42—82no—
117C42C2×D412yes—
118C42C2×Q812yes—
119C42#4112yes—
120C42#4112yes—
121C23—24no—
122C23—42no—
123C23—42no—
124C23—42no—
125C23—42no—
126C23—42no—
127C23—42no—
128C23C22×D411yescharacteristic
129D4—24no—
130D4—24no—
131D4—42no—
132D4—42no—
133D4—88no—
134C2×C4—22no—
135C2×C4—22no—
136C2×C4—22no—
137C2×C4—22no—
138C2×C4—24no—
139C2×C4—21no—
140C2×C4—21no—
141C2×C4—22no—
142C2×C4—22no—
143C2×C4—42no—
144C2×C4—42no—
145C2×C4—42no—
146C2×C4—42no—
147C2×C4—42no—
148C2×C4—42no—
149C2×C4—42no—
150C2×C4—42no—
151C2×C4—88no—
152C2×C4#12114yes—
153C2×C4C22⋊Q814yes—
154C2×C4C22×D411yescharacteristic
155C2×C4C22×Q811yescharacteristic
156C2×C4C2×#4111yescharacteristic
157C2×C4C2×#4111yescharacteristic
158C2×C4H(5,𝔽2)11yescharacteristic
159C2×C42−1+411yescharacteristic
160C8—42no—
161C8—42no—
162C22—44no—
163C22—44no—
164C22—44no—
165C22—82no—
166C22—82no—
167C22—82no—
168C22—82no—
169C22C2×#12111yescharacteristic
170C22C2×C22⋊Q811yescharacteristic
171C22#53711yescharacteristic
172C22#57612yes—
173C22#57712yes—
174C4—24no—
175C4—24no—
176C4—41no—
177C4—41no—
178C4—44no—
179C4—82no—
180C4—82no—
181C4D4×Q811yescharacteristic
182C4#55011yescharacteristic
183C4#55411yescharacteristic
184C4#55611yescharacteristic
185C2—84no—
186C2#253811yescharacteristic
187C2#304512yes—
188C2#308112yes—
189C2#325911yescharacteristic
190C2#326011yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#127C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #376 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#478C2semidirect
2. #2330C2semidirect
4. #2067C2semidirect
5. #2065C2semidirect
7. #1949C2semidirect
8. #1843C2semidirect
9. #1802C2semidirect
44. #125D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4782
#23302
#23282
#20672
#20652
#19822
#19492
#18432
#18022