Finite Group Databasebeta

← C2×#3341 #61232

Subgroups — C2×#3341 #61232

Order 256.

991 conjugacy classes of subgroups.

The subgroup lattice has 191 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#555C212yesmaximal, complemented
2#3341C2116yesmaximal, direct product factor
3C2×#500C211yesmaximal, characteristic, complemented
4C2×#482C214yesmaximal, complemented
5C2×#476C212yesmaximal, complemented
6C2×#466C212yesmaximal, complemented
7C2×C4×D8C211yesmaximal, characteristic, complemented
8C2×C8×D4C211yesmaximal, characteristic, complemented
9C2×#427C212yesmaximal, complemented
10C22×D8C2211yescharacteristic
11C23×C8C2212yes—
12#555—28no—
13#555C22116yescomplemented
14C2×C4⋊Q8C2212yes—
15C2×#124—24no—
16C2×#121—22no—
17C2×#121C2214yes—
18C2×C4×D4C2212yes—
19C2×C4×D4C2211yescharacteristic
20C2×#117—22no—
21C2×#117C2214yes—
22#500C2218yescomplemented
23#482C22132yescomplemented
24#476C22116yescomplemented
25#466C22116yescomplemented
26C4×D8C2218yescomplemented
27C8×D4C2218yescomplemented
28#427C22116yescomplemented
29C2×#107C2212yes—
30C2×#107C2212yes—
31C2×#107C2211yescharacteristic
32C2×#106C2214yes—
33C2×C4⋊C8C2211yescharacteristic
34C2×#102C2212yes—
35C2×#102C2214yes—
36C2×C22⋊C8C2212yes—
37C2×C4×C8C2211yescharacteristic
38C22×Q8—22no—
39C22×D4—24no—
40C22×D4D411yescharacteristic
41C22×D4C2312yes—
42C23×C4—22no—
43C23×C4C2312yes—
44C2×D8—24no—
45C2×D8C2314yes—
46C22×C8—28no—
47C22×C8C2312yes—
48C22×C8C2318yes—
49C22×C8C2311yescharacteristic
50C22×C8C2311yescharacteristic
51C4⋊Q8—24no—
52C4⋊Q8C2318yes—
53#124—232no—
54#121—216no—
55#121—28no—
56#121C23116yes—
57C4×D4—24no—
58C4×D4D414yes—
59C4×D4C2318yes—
60C4×D4C2314yes—
61#117—28no—
62#117—216no—
63#117C23116yes—
64C2×C4⋊C4—22no—
65C2×C4⋊C4D411yescharacteristic
66C2×C4⋊C4C2312yes—
67C2×C4⋊C4C2314yes—
68C2×C22⋊C4—24no—
69C2×C22⋊C4—24no—
70C2×C22⋊C4—22no—
71C2×C22⋊C4D412yes—
72C2×C42—24no—
73C2×C42C2311yescharacteristic
74#107C2314yes—
75#107C2318yes—
76#107C2318yes—
77#106C23116yes—
78C4⋊C8C2314yes—
79#102C2318yes—
80#102C23116yes—
81C22⋊C8C2318yes—
82C4×C8C2314yes—
83C24—22no—
84C24C2×D412yes—
85C2×Q8—28no—
86C2×Q8—84no—
87C2×D4—216no—
88C2×D4—24no—
89C2×D4—22no—
90C2×D4—24no—
91C2×D4—24no—
92C2×D4—88no—
93C2×D4C2×D414yes—
94C2×D4C2414yes—
95C22×C4—24no—
96C22×C4—24no—
97C22×C4—22no—
98C22×C4—24no—
99C22×C4—28no—
100C22×C4—48no—
101C22×C4C2×D414yes—
102C22×C4C2×D412yes—
103C22×C4C2×D411yescharacteristic
104C22×C4C2×D411yescharacteristic
105C22×C4C2414yes—
106C22×C4C2411yescharacteristic
107D8—28no—
108C2×C8—24no—
109C2×C8—22no—
110C2×C8—216no—
111C2×C8#4114yes—
112C2×C8C2412yes—
113C2×C8C2414yes—
114C2×C8C2412yes—
115C4⋊C4—28no—
116C4⋊C4—22no—
117C4⋊C4—24no—
118C4⋊C4C2×D414yes—
119C4⋊C4C2414yes—
120C4⋊C4C2418yes—
121C22⋊C4—216no—
122C22⋊C4—216no—
123C22⋊C4—28no—
124C22⋊C4C2×D418yes—
125C42—216no—
126C42C2×D412yes—
127C42C2412yes—
128C23—24no—
129C23—24no—
130C23—24no—
131C23—24no—
132C23—44no—
133C23—44no—
134C23—44no—
135C23C22×D414yes—
136C23C22×D411yescharacteristic
137Q8—88no—
138D4—28no—
139D4—24no—
140D4—24no—
141D4—44no—
142D4—816no—
143C2×C4—24no—
144C2×C4—22no—
145C2×C4—28no—
146C2×C4—24no—
147C2×C4—24no—
148C2×C4—24no—
149C2×C4—28no—
150C2×C4—44no—
151C2×C4—48no—
152C2×C4—416no—
153C2×C4#13514yes—
154C2×C4C22×D414yes—
155C2×C4C22×D412yes—
156C2×C4C22×D411yescharacteristic
157C2×C4C22×D412yes—
158C2×C4C2×#4112yes—
159C2×C42−1+412yes—
160C2×C4C2511yescharacteristic
161C8—24no—
162C8—22no—
163C8C2×#4114yes—
164C22—24no—
165C22—24no—
166C22—24no—
167C22—48no—
168C22—44no—
169C22—44no—
170C22—44no—
171C22—88no—
172C22#54712yes—
173C22C2×#13512yes—
174C22#57612yes—
175C22C23×D411yescharacteristic
176C4—24no—
177C4—22no—
178C4—44no—
179C4—48no—
180C4#54712yes—
181C4C2×#13514yes—
182C4C22×#4111yescharacteristic
183C4C2×2−1+411yescharacteristic
184C2—44no—
185C2—84no—
186C2#334114yesdirect product factor
187C2C2×#54711yescharacteristic
188C2C22×#13511yescharacteristic
189C2C2×#57611yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC2×C4C25
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#555C2semidirect
2. #3341C2direct (N × H)
3. C2×#500C2semidirect
4. C2×#482C2semidirect
5. C2×#476C2semidirect
6. C2×#466C2semidirect
7. C2×C4×D8C2semidirect
8. C2×C8×D4C2semidirect
9. C2×#427C2semidirect
13. #555C22semidirect
22. #500C22semidirect
23. #482C22semidirect
24. #476C22semidirect
25. #466C22semidirect
26. C4×D8C22semidirect
27. C8×D4C22semidirect
28. #427C22semidirect
186. C2#3341direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5552
#33412
C2×#5002
C2×#4822
C2×#4762
C2×#4662
C2×C4×D82
C2×C8×D42
C2×#4272