Finite Group Databasebeta

← #13312

Subgroups — #13312

Order 256.

260 conjugacy classes of subgroups; only the 57 normal subgroups are shown.

normal subgroups only

This group has 260 conjugacy classes of subgroups — too many to draw. Only its 57 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#3414C211yesmaximal, characteristic, complemented
2#3067C212yesmaximal, complemented
3C2×#359C212yesmaximal, complemented
4#2113C211yesmaximal, characteristic, complemented
5#1385C211yesmaximal, characteristic, complemented
6#575—22no—
7C2×#135C2212yes—
8C2×#131C2211yescharacteristic
9#510—22no—
10#509—22no—
11#508—22no—
12C2×M32C2211yescharacteristic
13C22×C16C2211yescharacteristic
14#473—22no—
15#472—22no—
16#471—24no—
17C2×#108C2212yes—
18#413—22no—
19#359—24no—
20C22⋊C16—22no—
21C2×#41—22no—
22C2×#41D411yescharacteristic
23#137—24no—
24#137—42no—
25AGL(1,ℤ/8)—24no—
26AGL(1,ℤ/8)—42no—
27#135—22no—
28#135—22no—
29#135—22no—
30#135—22no—
31#135—44no—
32C2×Q16D412yes—
33C2×SD16—22no—
34C2×D8D412yes—
35#131—22no—
36#131—22no—
37C2×M16—21no—
38C2×M16—22no—
39C2×M16D411yescharacteristic
40C22×C8—21no—
41C22×C8C2311yescharacteristic
42Q32—22no—
43SD32—24no—
44D16—22no—
45M32—22no—
46C2×C16—21no—
47C2×C16—22no—
48C2×C16D412yes—
49#108—22no—
50#108D414yes—
51#101—24no—
52#100—24no—
53#41—22no—
54#41—22no—
55#41—42no—
56#41—42no—
57#41—42no—
58#41—42no—
59C2×Q8—22no—
60C2×Q8D811yescharacteristic
61C2×D4—21no—
62C2×D4—22no—
63C2×D4—42no—
64C2×D4D811yescharacteristic
65C22×C4—21no—
66C22×C4—42no—
67C22×C4C2×D411yescharacteristic
68Q16—22no—
69Q16—22no—
70Q16—44no—
71SD16—44no—
72SD16—44no—
73SD16—42no—
74SD16—42no—
75D8—22no—
76D8—22no—
77D8—44no—
78M16—22no—
79M16—24no—
80M16—42no—
81M16—42no—
82C2×C8—21no—
83C2×C8—42no—
84C2×C8—41no—
85C2×C8—41no—
86C2×C8C2×D412yes—
87C2×C8C2×D411yescharacteristic
88C2×C8C2×D412yes—
89C2×C8#4111yescharacteristic
90C16—22no—
91C16—41no—
92C23—21no—
93C23—42no—
94C23#13511yescharacteristic
95Q8—22no—
96Q8—42no—
97Q8—42no—
98D4—22no—
99D4—42no—
100D4—42no—
101D4—42no—
102D4—82no—
103D4—82no—
104C2×C4—21no—
105C2×C4—41no—
106C2×C4—41no—
107C2×C4—42no—
108C2×C4—82no—
109C2×C4—82no—
110C2×C4#12012yes—
111C2×C4#12111yescharacteristic
112C2×C4C2×D811yescharacteristic
113C2×C4AGL(1,ℤ/8)12yes—
114C8—41no—
115C8—44no—
116C8#12011yescharacteristic
117C8#12112yes—
118C8#12711yescharacteristic
119C22—41no—
120C22—42no—
121C22—41no—
122C22—82no—
123C22—162no—
124C22#44912yes—
125C22#46611yescharacteristic
126C4—41no—
127C4—82no—
128C4#39211yescharacteristic
129C4#44712yes—
130C4#46911yescharacteristic
131C2—21no—
132C2—22no—
133C2—81no—
134C2—162no—
135C2#199911yescharacteristic
subgroupG/H
centerC4#469
commutator, Frattini, cosocleC22×C8C23
socleC2#1999
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×#131 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3414C2semidirect
2. #3067C2semidirect
3. C2×#359C2semidirect
4. #2113C2semidirect
5. #1385C2semidirect

Maximal subgroups

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

subgroupindex
#34142
#30672
C2×#3592
#21132
#13852