Finite Group Databasebeta

← #12744

Subgroups — #12744

Order 256.

437 conjugacy classes of subgroups; only the 85 normal subgroups are shown.

normal subgroups only

This group has 437 conjugacy classes of subgroups — too many to draw. Only its 85 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×#578C211yesmaximal, characteristic
2C2×#362C212yesmaximal, complemented
3#2143C212yesmaximal, complemented
4#2115C211yesmaximal, characteristic, complemented
5#1813C211yesmaximal, characteristic, complemented
6C2×2−1+4—21no—
7#578—24no—
8#578—24no—
9C2×#137—21no—
10C2×#137—22no—
11C2×#135C412yes—
12C2×#135C2211yescharacteristic
13C22×Q16C412yes—
14C22×Q16C2211yescharacteristic
15C2×#131C2211yescharacteristic
16C2×M32C2212yes—
17C2×#108C2212yes—
18#413—21no—
19#362—24no—
20#359—24no—
21#349—22no—
22#338—21no—
232−1+4—28no—
242−1+4—44no—
25C2×#41—22no—
26C2×#41—21no—
27C2×#41—41no—
28C2×#41—42no—
29C2×#41D411yescharacteristic
30C22×Q8—22no—
31C22×Q8—21no—
32C22×Q8—41no—
33#137—28no—
34#137—216no—
35#135—24no—
36#135—24no—
37#135—22no—
38#135D414yes—
39C2×Q16—24no—
40C2×Q16—24no—
41C2×Q16—22no—
42C2×Q16—21no—
43C2×Q16—22no—
44C2×Q16C2×C411yescharacteristic
45C2×Q16C2×C412yes—
46C2×Q16D414yes—
47C2×SD16—22no—
48C2×SD16—21no—
49C2×D8C2×C411yescharacteristic
50#131—22no—
51#131—22no—
52C2×M16—22no—
53C2×M16D411yescharacteristic
54C2×M16D412yes—
55C22×C8C2×C412yes—
56C22×C8C2311yescharacteristic
57M32—22no—
58M32—22no—
59C2×C16—22no—
60#108—22no—
61#108—22no—
62#101—41no—
63#100—41no—
64#41—22no—
65#41—22no—
66#41—28no—
67#41—24no—
68#41—44no—
69#41—416no—
70#41—48no—
71#41—42no—
72C2×Q8—28no—
73C2×Q8—22no—
74C2×Q8—21no—
75C2×Q8—24no—
76C2×Q8—44no—
77C2×Q8—48no—
78C2×Q8—42no—
79C2×Q8—41no—
80C2×Q8—42no—
81C2×Q8D811yescharacteristic
82C2×D4—21no—
83C2×D4—42no—
84C2×D4—41no—
85C2×D4D811yescharacteristic
86C2×D4SD1612yes—
87C22×C4—42no—
88C22×C4—41no—
89C22×C4—42no—
90C22×C4—41no—
91C22×C4C22⋊C412yes—
92C22×C4C2×D411yescharacteristic
93Q16—28no—
94Q16—21no—
95Q16—22no—
96Q16—24no—
97Q16C22⋊C412yes—
98Q16C22⋊C414yes—
99SD16—28no—
100SD16—24no—
101D8—21no—
102D8C22⋊C412yes—
103M16—22no—
104M16—24no—
105M16—42no—
106M16—42no—
107C2×C8—22no—
108C2×C8—22no—
109C2×C8—42no—
110C2×C8C22⋊C412yes—
111C2×C8C22×C411yescharacteristic
112C2×C8C2×D412yes—
113C2×C8C2×D412yes—
114C2×C8C2×D411yescharacteristic
115C16—42no—
116C23—41no—
117C23#10212yes—
118C23C2×SD1611yescharacteristic
119Q8—22no—
120Q8—24no—
121Q8—22no—
122Q8—48no—
123Q8—41no—
124Q8—42no—
125Q8—44no—
126D4—24no—
127D4—22no—
128D4—22no—
129D4—48no—
130D4—44no—
131D4—41no—
132C2×C4—22no—
133C2×C4—22no—
134C2×C4—48no—
135C2×C4—48no—
136C2×C4—41no—
137C2×C4—42no—
138C2×C4—44no—
139C2×C4—44no—
140C2×C4#10212yes—
141C2×C4C2×C22⋊C411yescharacteristic
142C2×C4#12012yes—
143C2×C4C2×D811yescharacteristic
144C2×C4AGL(1,ℤ/8)12yes—
145C8—22no—
146C8—82no—
147C8C2×C22⋊C411yescharacteristic
148C8C2×C22⋊C411yescharacteristic
149C8#12012yes—
150C22—22no—
151C22—41no—
152C22—42no—
153C22—42no—
154C22—82no—
155C22C2×#10211yescharacteristic
156C22#45012yes—
157C4—22no—
158C4—44no—
159C4—42no—
160C4#37911yescharacteristic
161C4#41811yescharacteristic
162C4#44712yes—
163C2—21no—
164C2—22no—
165C2—42no—
166C2—82no—
167C2#178611yescharacteristic
subgroupG/H
center, socleC2#1786
commutatorC2×C8C22×C4
Frattini, cosocleC22×C8C23
prime radicalC2×#578C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ 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
2. C2×#362C2semidirect
3. #2143C2semidirect
4. #2115C2semidirect
5. #1813C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5782
C2×#3622
#21432
#21152
#18132