Finite Group Databasebeta

← #13413

Subgroups — #13413

Order 256.

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

normal subgroups only

This group has 270 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
1C2×#493C211yesmaximal, characteristic
2C2×#361C212yesmaximal, complemented
3#2140C212yesmaximal, complemented
4#1945C211yesmaximal, characteristic, complemented
5#1376C211yesmaximal, characteristic, complemented
6C22×D8—21no—
7C22×D8C2212yes—
8C2×#127—21no—
9C2×M32C2212yes—
10#493—24no—
11C2×#108C2211yescharacteristic
12#427C2211yescharacteristic
13#424—21no—
14C2×C4×C8C2211yescharacteristic
15#361—24no—
16#357—24no—
17#339—21no—
18C22×D4—22no—
19C22×D4—42no—
20C2×D8—24no—
21C2×D8—22no—
22C2×D8—22no—
23C2×D8—22no—
24C2×D8—22no—
25C2×D8—22no—
26C2×D8—42no—
27C2×D8—42no—
28C2×D8D414yes—
29C2×M16—21no—
30C22×C8D411yescharacteristic
31C22×C8C2311yescharacteristic
32#127—24no—
33#127—42no—
34#117—21no—
35C2×C42D411yescharacteristic
36M32—22no—
37M32—22no—
38C2×C16—22no—
39#108—22no—
40#107D412yescomplemented
41#106—21no—
42C4⋊C8—42no—
43C4×C8—22no—
44C24—42no—
45C2×D4—24no—
46C2×D4—48no—
47C2×D4—42no—
48C2×D4—42no—
49C2×D4—42no—
50C2×D4—42no—
51C2×D4—42no—
52C2×D4—88no—
53C22×C4—21no—
54C22×C4C2×D411yescharacteristic
55D8—24no—
56D8—24no—
57D8—48no—
58D8—42no—
59D8—42no—
60M16—41no—
61M16—41no—
62C2×C8—21no—
63C2×C8—21no—
64C2×C8—41no—
65C2×C8D812yes—
66C2×C8C2×D411yescharacteristic
67C2×C8C2×D412yes—
68C2×C8#4112yes—
69C2×C8#4111yescharacteristic
70C4⋊C4—22no—
71C22⋊C4—41no—
72C42—21no—
73C42—41no—
74C42SD1612yes—
75C16—42no—
76C23—44no—
77C23—88no—
78C23—82no—
79C23—82no—
80C23AGL(1,ℤ/8)11yescharacteristic
81D4—44no—
82D4—44no—
83D4—816no—
84D4—82no—
85D4—82no—
86C2×C4—24no—
87C2×C4—22no—
88C2×C4—42no—
89C2×C4#12011yescharacteristic
90C2×C4#12111yescharacteristic
91C2×C4#12411yescharacteristic
92C2×C4C2×D811yescharacteristic
93C2×C4C2×SD1611yescharacteristic
94C2×C4AGL(1,ℤ/8)11yescharacteristic
95C8—22no—
96C8—81no—
97C8#12112yes—
98C8#12312yes—
99C22—22no—
100C22—88no—
101C22—84no—
102C22—164no—
103C22—164no—
104C22#45011yescharacteristic
105C22#45911yescharacteristic
106C22#49011yescharacteristic
107C4—24no—
108C4—82no—
109C4#39411yescharacteristic
110C4#44711yescharacteristic
111C4#46011yescharacteristic
112C4#48611yescharacteristic
113C2—21no—
114C2—21no—
115C2—164no—
116C2#204111yescharacteristic
117C2#221312yes—
subgroupG/H
center, socleC22#459
commutator, Frattini, cosocleC22×C8C23
prime radicalC2×#493C2
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#361C2semidirect
3. #2140C2semidirect
4. #1945C2semidirect
5. #1376C2semidirect
40. #107D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4932
C2×#3612
#21402
#19452
#13762