Finite Group Databasebeta

← C2×#3255 #60905

Subgroups — C2×#3255 #60905

Order 256.

933 conjugacy classes of subgroups; only the 463 normal subgroups are shown.

normal subgroups only

This group has 933 conjugacy classes of subgroups — too many to draw. Only its 463 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×#533C212yesmaximal
2#3255C2116yesmaximal, direct product factor
3C2×#475C214yesmaximal, complemented
4C2×#470C214yesmaximal
5C2×#462C214yesmaximal, complemented
6C2×#423C211yesmaximal, characteristic
7C22×Q16C2214yes—
8C22×M16C2212yes—
9#533—28no—
10#533C22116yes—
11C2×C4⋊Q8C2212yes—
12C2×C4⋊Q8C2212yes—
13C2×#125—22no—
14C2×C22⋊Q8—22no—
15C2×C22⋊Q8C2214yes—
16C2×C4×Q8—22no—
17C2×C4×Q8C2214yes—
18C2×#117—22no—
19C22×C42C2211yescharacteristic
20#475C22132yescomplemented
21#470C22132yes—
22#462C22132yescomplemented
23C2×#106C2214yes—
24#423C2218yes—
25C2×C4⋊C8C2214yes—
26C2×#103C2218yes—
27C22×Q8—22no—
28C22×Q8C2314yes—
29C23×C4D412yes—
30C23×C4C2311yescharacteristic
31C2×Q16—48no—
32C2×Q16C23116yes—
33C2×M16—44no—
34C2×M16C2318yes—
35C22×C8C2314yes—
36C4⋊Q8—24no—
37C4⋊Q8—24no—
38C4⋊Q8C2318yes—
39C4⋊Q8C2318yes—
40#125—216no—
41C22⋊Q8—216no—
42C22⋊Q8—28no—
43C22⋊Q8C23116yes—
44C4×Q8—216no—
45C4×Q8—28no—
46C4×Q8C23116yes—
47#117—216no—
48C2×C4⋊C4—22no—
49C2×C4⋊C4—22no—
50C2×C4⋊C4—22no—
51C2×C4⋊C4—24no—
52C2×C4⋊C4—24no—
53C2×C4⋊C4C2314yes—
54C2×C22⋊C4—24no—
55C2×C42—24no—
56C2×C42D411yescharacteristic
57C2×C42D411yescharacteristic
58C2×C42D414yes—
59C2×C42C2312yes—
60C2×C42C2314yes—
61#106C23116yes—
62C4⋊C8C23116yes—
63#103C23132yes—
64C24C2×D411yescharacteristic
65C2×Q8—24no—
66C2×Q8—28no—
67C2×Q8—28no—
68C2×Q8—28no—
69C2×Q8—48no—
70C2×Q8C2418yes—
71C22×C4—28no—
72C22×C4—22no—
73C22×C4—22no—
74C22×C4—24no—
75C22×C4—24no—
76C22×C4C2×D412yes—
77C22×C4C2×D418yes—
78C22×C4C2×D411yescharacteristic
79C22×C4C2×D412yes—
80C22×C4C2×D412yes—
81C22×C4C2412yes—
82C22×C4C2411yescharacteristic
83Q16—416no—
84M16—48no—
85C2×C8—28no—
86C2×C8C2418yes—
87C4⋊C4—28no—
88C4⋊C4—28no—
89C4⋊C4—28no—
90C4⋊C4—216no—
91C4⋊C4—216no—
92C4⋊C4—24no—
93C4⋊C4C2418yes—
94C22⋊C4—216no—
95C42—216no—
96C42C2×D414yes—
97C42C2×D414yes—
98C42C2×D414yes—
99C42C2414yes—
100C23—22no—
101C23—24no—
102C23C22×D412yes—
103C23C22×D411yescharacteristic
104Q8—28no—
105Q8—28no—
106Q8—48no—
107Q8—416no—
108C2×C4—22no—
109C2×C4—24no—
110C2×C4—24no—
111C2×C4—216no—
112C2×C4—22no—
113C2×C4—22no—
114C2×C4—28no—
115C2×C4—28no—
116C2×C4—48no—
117C2×C4—48no—
118C2×C4#13718yes—
119C2×C4C22×D412yes—
120C2×C4C22×D414yes—
121C2×C4C22×D411yescharacteristic
122C2×C4C22×D414yes—
123C2×C4H(5,𝔽2)12yes—
124C2×C42−1+412yes—
125C2×C4C2511yescharacteristic
126C8—28no—
127C22—22no—
128C22—24no—
129C22—44no—
130C22#53712yes—
131C22C2×#13714yes—
132C22C23×D411yescharacteristic
133C4—22no—
134C4—24no—
135C4—48no—
136C4—48no—
137C4#53712yes—
138C4C2×#13718yes—
139C4C2×H(5,𝔽2)11yescharacteristic
140C4C2×2−1+411yescharacteristic
141C2—42no—
142C2#325514yesdirect product factor
143C2C2×#53711yescharacteristic
144C2C22×#13712yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC2×C4C25
prime radicalC24C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #3255C2direct (N × H)
3. C2×#475C2semidirect
5. C2×#462C2semidirect
20. #475C22semidirect
22. #462C22semidirect
142. C2#3255direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5332
#32552
C2×#4752
C2×#4702
C2×#4622
C2×#4232