Finite Group Databasebeta

← C2×#3261 #60912

Subgroups — C2×#3261 #60912

Order 256.

877 conjugacy classes of subgroups; only the 447 normal subgroups are shown.

normal subgroups only

This group has 877 conjugacy classes of subgroups — too many to draw. Only its 447 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×#541C212yesmaximal
2#3261C2116yesmaximal, direct product factor
3C2×#479C214yesmaximal, complemented
4C2×#470C212yesmaximal
5C2×#467C212yesmaximal
6C2×#462C214yesmaximal, complemented
7C2×#424C211yesmaximal, characteristic
8C22×Q16C2212yes—
9C22×Q16C2212yes—
10C22×M16C2211yescharacteristic
11C23×C8C2211yescharacteristic
12#541—28no—
13#541C22116yes—
14C2×C4⋊Q8C2212yes—
15C2×#126—24no—
16C2×#125—24no—
17C2×#125C2212yes—
18C2×C22⋊Q8C2214yes—
19C2×C4×Q8C2214yes—
20C2×#117C2211yescharacteristic
21#479C22132yescomplemented
22#470C22116yes—
23#467C22116yes—
24#462C22132yescomplemented
25C2×#107C2212yes—
26C2×#106C2212yes—
27#424C2218yes—
28C2×C4⋊C8C2214yes—
29C2×#103C2214yes—
30C2×#103C2214yes—
31C22×Q8C2314yes—
32C23×C4C2311yescharacteristic
33C2×Q16—44no—
34C2×Q16—44no—
35C2×Q16C2318yes—
36C2×Q16C2318yes—
37C2×M16—42no—
38C2×M16C2314yes—
39C22×C8—42no—
40C22×C8C2312yes—
41C22×C8C2312yes—
42C22×C8C2314yes—
43C4⋊Q8—24no—
44C4⋊Q8C2318yes—
45#126—232no—
46#125—232no—
47#125—24no—
48#125C2318yes—
49C22⋊Q8—28no—
50C22⋊Q8C23116yes—
51C4×Q8—28no—
52C4×Q8C23116yes—
53#117D414yes—
54#117C2314yes—
55C2×C4⋊C4—24no—
56C2×C4⋊C4—24no—
57C2×C4⋊C4—24no—
58C2×C4⋊C4—24no—
59C2×C4⋊C4D412yes—
60C2×C4⋊C4C2314yes—
61C2×C22⋊C4—24no—
62C2×C22⋊C4D412yes—
63C2×C42—24no—
64C2×C42C2312yes—
65#107C2318yes—
66#106C2318yes—
67C4⋊C8C23116yes—
68#103C23116yes—
69#103C23116yes—
70C24C2×D411yescharacteristic
71C2×Q8—24no—
72C2×Q8—28no—
73C2×Q8—28no—
74C2×Q8C2418yes—
75C22×C4—22no—
76C22×C4—22no—
77C22×C4—24no—
78C22×C4—24no—
79C22×C4C2×D412yes—
80C22×C4C2×D414yes—
81C22×C4C2×D411yescharacteristic
82C22×C4C2412yes—
83C22×C4C2411yescharacteristic
84Q16—48no—
85Q16—48no—
86M16—44no—
87C2×C8—24no—
88C2×C8—24no—
89C2×C8—44no—
90C2×C8C2414yes—
91C2×C8C2414yes—
92C4⋊C4—216no—
93C4⋊C4—216no—
94C4⋊C4—216no—
95C4⋊C4—216no—
96C4⋊C4—24no—
97C4⋊C4C2×D418yes—
98C4⋊C4C2418yes—
99C22⋊C4—216no—
100C22⋊C4C2×D418yes—
101C42—216no—
102C42C2×D414yes—
103C42C2414yes—
104C23—22no—
105C23—24no—
106C23C22×D412yes—
107C23C22×D411yescharacteristic
108Q8—28no—
109Q8—28no—
110Q8—48no—
111C2×C4—22no—
112C2×C4—28no—
113C2×C4—24no—
114C2×C4—22no—
115C2×C4—22no—
116C2×C4—28no—
117C2×C4—28no—
118C2×C4—48no—
119C2×C4—48no—
120C2×C4C22×D418yes—
121C2×C4C22×D412yes—
122C2×C4C22×D411yescharacteristic
123C2×C4H(5,𝔽2)12yes—
124C2×C42−1+412yes—
125C2×C4C2511yescharacteristic
126C8—24no—
127C8—24no—
128C22—22no—
129C22—24no—
130C22—44no—
131C22#53712yes—
132C22#57814yes—
133C22C23×D411yescharacteristic
134C4—22no—
135C4—28no—
136C4—48no—
137C4—48no—
138C4#53712yes—
139C4C2×H(5,𝔽2)11yescharacteristic
140C4C2×2−1+411yescharacteristic
141C2—42no—
142C2#326114yesdirect product factor
143C2C2×#53711yescharacteristic
144C2C2×#57812yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC2×C4C25
prime radicalC24C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #3261C2direct (N × H)
3. C2×#479C2semidirect
6. C2×#462C2semidirect
21. #479C22semidirect
24. #462C22semidirect
142. C2#3261direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5412
#32612
C2×#4792
C2×#4702
C2×#4672
C2×#4622
C2×#4242