Finite Group Databasebeta

← #33588

Subgroups — #33588

Order 256.

340 conjugacy classes of subgroups; only the 119 normal subgroups are shown.

normal subgroups only

This group has 340 conjugacy classes of subgroups — too many to draw. Only its 119 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×#510C211yesmaximal, characteristic
2C22×Q32C211yesmaximal, characteristic, complemented
3#3156C211yesmaximal, characteristic
4#2950C211yesmaximal, characteristic, complemented
5#2211C214yesmaximal, complemented
6#2209C214yesmaximal, complemented
7#2151C211yesmaximal, characteristic, complemented
8#2141C211yesmaximal, characteristic, complemented
9#2138C211yesmaximal, characteristic
10C2×#137—21no—
11C2×#135C2211yescharacteristic
12C22×Q16C2211yescharacteristic
13C22×Q16C2211yescharacteristic
14#536—21no—
15#519—21no—
16#510—24no—
17C2×Q32—24no—
18C2×Q32C2214yes—
19C2×Q32C2212yes—
20C2×SD32C2212yes—
21C2×M32C2211yescharacteristic
22C22×C16C2211yescharacteristic
23#497—22no—
24#495C2212yes—
25#494C2212yes—
26#441—22no—
27C4×Q16C2214yes—
28#427C2211yescharacteristic
29#419—21no—
30#405C2211yescharacteristic
31C4⋊C16C2214yes—
32#358C2212yes—
33#358C2214yes—
34#357C2212yes—
35C2×#41—21no—
36C22×Q8—21no—
37C22×Q8—21no—
38#137—44no—
39#135—22no—
40#135—22no—
41C2×Q16—21no—
42C2×Q16—22no—
43C2×Q16—21no—
44C2×Q16—22no—
45C2×Q16—22no—
46C2×Q16—22no—
47C2×Q16D414yes—
48C2×Q16C2312yes—
49C2×Q16C2311yescharacteristic
50C2×Q16C2312yes—
51C2×SD16—21no—
52C2×SD16—22no—
53C2×D8C2311yescharacteristic
54C2×M16D411yescharacteristic
55C22×C8C2311yescharacteristic
56C4⋊Q8—22no—
57#124—22no—
58#123—42no—
59C22⋊Q8—42no—
60C4×Q8—24no—
61C4×Q8—42no—
62#117—21no—
63#117—42no—
64#117D411yescharacteristic
65Q32—28no—
66Q32—24no—
67SD32—24no—
68M32—22no—
69C2×C16—22no—
70C2×C16C2312yes—
71C2×C16C2312yes—
72#107C2312yes—
73#106—21no—
74#103—24no—
75#97D412yes—
76C4×C8C2312yes—
77#41—42no—
78#41—42no—
79C2×Q8—24no—
80C2×Q8—22no—
81C2×Q8—22no—
82C2×Q8—21no—
83C2×Q8—41no—
84C2×Q8—41no—
85C2×Q8—42no—
86C2×Q8—42no—
87C2×Q8—42no—
88C2×D4—21no—
89C2×D4—41no—
90C22×C4—41no—
91C22×C4—41no—
92C22×C4—41no—
93C22×C4C2×D411yescharacteristic
94Q16—24no—
95Q16—22no—
96Q16—21no—
97Q16—22no—
98Q16—22no—
99Q16—21no—
100Q16—44no—
101Q16—42no—
102Q16C2×D414yes—
103SD16—44no—
104SD16—42no—
105D8—21no—
106D8—21no—
107M16—22no—
108C2×C8C2×D412yes—
109C2×C8C2×D411yescharacteristic
110C2×C8C2×D412yes—
111C2×C8#4112yes—
112C2×C8C2411yescharacteristic
113C4⋊C4—22no—
114C4⋊C4—44no—
115C4⋊C4—44no—
116C4⋊C4D812yes—
117C22⋊C4—41no—
118C22⋊C4—44no—
119C22⋊C4D812yes—
120C42—41no—
121C42—44no—
122C42C2×D412yes—
123C16—22no—
124C16—22no—
125C23—41no—
126C23C2×D811yescharacteristic
127Q8—24no—
128Q8—42no—
129Q8—44no—
130Q8—41no—
131Q8—42no—
132Q8—42no—
133Q8—41no—
134Q8—82no—
135D4—41no—
136D4—41no—
137D4—82no—
138C2×C4—42no—
139C2×C4—44no—
140C2×C4—42no—
141C2×C4—42no—
142C2×C4—41no—
143C2×C4—82no—
144C2×C4—82no—
145C2×C4#12112yes—
146C2×C4C2×D814yes—
147C2×C4C2×D811yescharacteristic
148C2×C4AGL(1,ℤ/8)12yes—
149C2×C4C22×D411yescharacteristic
150C8—22no—
151C8#12112yes—
152C8C22×D411yescharacteristic
153C8C2×#4111yescharacteristic
154C22—22no—
155C22—82no—
156C22—81no—
157C22#45912yes—
158C22C22×D811yescharacteristic
159C4—24no—
160C4—44no—
161C4—82no—
162C4—81no—
163C4—82no—
164C4#45912yes—
165C4C2×#12111yescharacteristic
166C4C2×AGL(1,ℤ/8)11yescharacteristic
167C2—22no—
168C2—161no—
169C2C2×#45911yescharacteristic
170C2#341712yes—
subgroupG/H
center, socleC22C22×D8
commutator, Frattini, cosocleC2×C8C24
prime radicalC2×#135C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ #117 ◁ #405 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×Q32C2semidirect
4. #2950C2semidirect
5. #2211C2semidirect
6. #2209C2semidirect
7. #2151C2semidirect
8. #2141C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5102
C22×Q322
#31562
#29502
#22112
#22092
#21512
#21412
#21382