Finite Group Databasebeta

← C2×#3380 #61353

Subgroups — C2×#3380 #61353

Order 256.

959 conjugacy classes of subgroups.

The subgroup lattice has 178 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#554C212yesmaximal, complemented
2#3380C2116yesmaximal, direct product factor
3C2×#500C211yesmaximal, characteristic, complemented
4C2×#499C212yesmaximal, complemented
5C2×#478C214yesmaximal, complemented
6C2×#476C212yesmaximal, complemented
7C2×C8×Q8C211yesmaximal, characteristic, complemented
8C2×C4×D8C212yesmaximal
9C2×C4×D8C211yesmaximal, characteristic
10C22×D8C2211yescharacteristic
11#554—28no—
12#554C22116yescomplemented
13C2×C4⋊Q8C2212yes—
14C2×#125C2214yes—
15C2×C22⋊Q8—22no—
16C2×C22⋊Q8—24no—
17C2×C4×Q8C2211yescharacteristic
18C2×C4×D4C2214yes—
19C2×C4×D4C2212yes—
20C22×C4⋊C4—22no—
21#500C2218yescomplemented
22#499C22116yescomplemented
23#478C22132yescomplemented
24#476C22116yescomplemented
25C8×Q8C2218yescomplemented
26C4×D8C22116yes—
27C4×D8C2218yes—
28C2×#107C2212yes—
29C2×#107C2211yescharacteristic
30C2×#107C2212yes—
31C2×#106C2214yes—
32C2×C4⋊C8C2212yes—
33C2×C4⋊C8C2211yescharacteristic
34C2×#102C2212yes—
35C2×#102C2214yes—
36C2×C4×C8C2212yes—
37C2×C4×C8C2211yescharacteristic
38C22×Q8—22no—
39C22×Q8D411yescharacteristic
40C22×D4C2312yes—
41C23×C4—22no—
42C23×C4—24no—
43C2×D8Q818yescomplemented
44C2×D8C2314yes—
45C22×C8C2312yes—
46C22×C8C2311yescharacteristic
47C22×C8C2311yescharacteristic
48C4⋊Q8—24no—
49C4⋊Q8C2318yes—
50#125—28no—
51#125C23116yes—
52C22⋊Q8—216no—
53C22⋊Q8—232no—
54C4×Q8D414yes—
55C4×Q8C2314yes—
56C4×D4—28no—
57C4×D4—24no—
58C4×D4C2318yes—
59C4×D4C23116yes—
60C2×C4⋊C4—24no—
61C2×C4⋊C4—22no—
62C2×C4⋊C4—24no—
63C2×C4⋊C4—216no—
64C2×C4⋊C4D411yescharacteristic
65C2×C4⋊C4D412yes—
66C2×C4⋊C4C2312yes—
67C2×C4⋊C4C2314yes—
68C2×C22⋊C4—22no—
69C2×C22⋊C4—24no—
70C2×C42C2312yes—
71C2×C42C2311yescharacteristic
72#107C2314yes—
73#107C2318yes—
74#107C2318yes—
75#106C23116yes—
76C4⋊C8C2314yes—
77C4⋊C8C2318yes—
78#102C23116yes—
79#102C2318yes—
80C4×C8C2318yes—
81C4×C8C2314yes—
82C24—22no—
83C2×Q8—24no—
84C2×Q8—28no—
85C2×Q8—84no—
86C2×Q8C2×D414yes—
87C2×D4—22no—
88C2×D4—24no—
89C2×D4C2×Q818yes—
90C2×D4C2414yes—
91C22×C4—22no—
92C22×C4—24no—
93C22×C4—28no—
94C22×C4—216no—
95C22×C4—48no—
96C22×C4—88no—
97C22×C4C2×D412yes—
98C22×C4C2×D411yescharacteristic
99C22×C4C2×D412yes—
100C22×C4C2×D411yescharacteristic
101C22×C4C2411yescharacteristic
102D8C2×Q8116yescomplemented
103C2×C8—24no—
104C2×C8—22no—
105C2×C8C2×Q814yes—
106C2×C8C2414yes—
107C2×C8C2412yes—
108C2×C8C2412yes—
109C4⋊C4—216no—
110C4⋊C4—28no—
111C4⋊C4—216no—
112C4⋊C4—22no—
113C4⋊C4—24no—
114C4⋊C4C2×D414yes—
115C4⋊C4C2×D418yes—
116C4⋊C4C2414yes—
117C4⋊C4C2418yes—
118C22⋊C4—28no—
119C22⋊C4—216no—
120C42C2×D414yes—
121C42C2×D412yes—
122C42C2414yes—
123C42C2412yes—
124C23—28no—
125C23—24no—
126C23—44no—
127C23—44no—
128C23C22×D411yescharacteristic
129Q8—28no—
130Q8—88no—
131D4—28no—
132D4—24no—
133D4C22×Q818yes—
134C2×C4—24no—
135C2×C4—24no—
136C2×C4—22no—
137C2×C4—24no—
138C2×C4—28no—
139C2×C4—44no—
140C2×C4—48no—
141C2×C4—416no—
142C2×C4—816no—
143C2×C4#13514yes—
144C2×C4C22×D414yes—
145C2×C4C22×D412yes—
146C2×C4C22×D414yes—
147C2×C4C22×D411yescharacteristic
148C2×C4C22×D412yes—
149C2×C4C22×Q812yes—
150C2×C42−1+412yes—
151C2×C4C2511yescharacteristic
152C8—24no—
153C8—22no—
154C8C22×Q814yes—
155C22—28no—
156C22—416no—
157C22—44no—
158C22—44no—
159C22D4×Q812yes—
160C22C2×#13512yes—
161C22#57612yes—
162C22C23×D411yescharacteristic
163C4—24no—
164C4—24no—
165C4—22no—
166C4—44no—
167C4—48no—
168C4D4×Q812yes—
169C4C2×#13514yes—
170C4C23×Q811yescharacteristic
171C4C2×2−1+411yescharacteristic
172C2—48no—
173C2#338014yesdirect product factor
174C2C2×D4×Q811yescharacteristic
175C2C22×#13511yescharacteristic
176C2C2×#57611yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC2×C4C25
prime radicalC22×D8C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#554C2semidirect
2. #3380C2direct (N × H)
3. C2×#500C2semidirect
4. C2×#499C2semidirect
5. C2×#478C2semidirect
6. C2×#476C2semidirect
7. C2×C8×Q8C2semidirect
12. #554C22semidirect
21. #500C22semidirect
22. #499C22semidirect
23. #478C22semidirect
24. #476C22semidirect
25. C8×Q8C22semidirect
43. C2×D8Q8semidirect
102. D8C2×Q8semidirect
173. C2#3380direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5542
#33802
C2×#5002
C2×#4992
C2×#4782
C2×#4762
C2×C8×Q82
C2×C4×D82