Finite Group Databasebeta

← C2×#3393 #61389

Subgroups — C2×#3393 #61389

Order 256.

979 conjugacy classes of subgroups.

The subgroup lattice has 185 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#556C212yesmaximal, complemented
2#3393C2116yesmaximal, direct product factor
3C2×#495C212yesmaximal
4C2×#494C211yesmaximal, characteristic, complemented
5C2×#464C214yesmaximal, complemented
6C2×#461C212yesmaximal, complemented
7C2×C8×Q8C211yesmaximal, characteristic, complemented
8C2×C4×Q16C212yesmaximal, complemented
9C2×C4×D8C211yesmaximal, characteristic
10C22×Q16C2212yes—
11C22×Q16C2212yes—
12C22×SD16C2214yes—
13C22×D8C2211yescharacteristic
14#556—28no—
15#556C22116yescomplemented
16C2×C4⋊Q8C2212yes—
17C2×#126—24no—
18C2×#124C2214yes—
19C2×C22⋊Q8—22no—
20C2×C4×Q8C2214yes—
21C2×C4×Q8C2211yescharacteristic
22C2×C4×D4C2212yes—
23C2×#117—22no—
24#495C22116yes—
25#494C2218yescomplemented
26#464C22132yescomplemented
27#461C22116yescomplemented
28C8×Q8C2218yescomplemented
29C4×Q16C22116yescomplemented
30C4×D8C2218yes—
31C2×#107C2211yescharacteristic
32C2×C4⋊C8C2211yescharacteristic
33C2×C4⋊C8C2212yes—
34C2×#103C2214yes—
35C2×#102C2212yes—
36C2×C4×C8C2211yescharacteristic
37C2×C4×C8C2212yes—
38C22×Q8D411yescharacteristic
39C22×Q8C2314yes—
40C22×D4C2312yes—
41C23×C4—22no—
42C2×Q16—28no—
43C2×Q16—44no—
44C2×Q16C2318yes—
45C2×Q16C2318yes—
46C2×SD16—48no—
47C2×SD16C23116yes—
48C2×D8—24no—
49C2×D8C2314yes—
50C22×C8C2312yes—
51C22×C8C2311yescharacteristic
52C22×C8C2311yescharacteristic
53C4⋊Q8—24no—
54C4⋊Q8C2318yes—
55#126—232no—
56#124—28no—
57#124C23116yes—
58C22⋊Q8—216no—
59C4×Q8—28no—
60C4×Q8D414yes—
61C4×Q8C23116yes—
62C4×Q8C2314yes—
63C4×D4—24no—
64C4×D4C2318yes—
65#117—216no—
66C2×C4⋊C4—22no—
67C2×C4⋊C4—24no—
68C2×C4⋊C4—22no—
69C2×C4⋊C4D411yescharacteristic
70C2×C4⋊C4D412yes—
71C2×C4⋊C4C2312yes—
72C2×C22⋊C4—24no—
73C2×C22⋊C4—22no—
74C2×C22⋊C4—24no—
75C2×C42—24no—
76C2×C42C2311yescharacteristic
77C2×C42C2312yes—
78#107C2314yes—
79C4⋊C8C2314yes—
80C4⋊C8C2318yes—
81#103C23116yes—
82#102C2318yes—
83C4×C8C2314yes—
84C4×C8C2318yes—
85C24—22no—
86C2×Q8—24no—
87C2×Q8—24no—
88C2×Q8—28no—
89C2×Q8—28no—
90C2×Q8C2×D414yes—
91C2×Q8C2418yes—
92C2×D4—22no—
93C2×D4—24no—
94C2×D4—24no—
95C2×D4C2414yes—
96C22×C4—22no—
97C22×C4—24no—
98C22×C4—28no—
99C22×C4—48no—
100C22×C4C2×D412yes—
101C22×C4C2×D411yescharacteristic
102C22×C4C2×D412yes—
103C22×C4C2×D411yescharacteristic
104C22×C4C2411yescharacteristic
105Q16—216no—
106Q16—48no—
107SD16—416no—
108D8—28no—
109C2×C8—24no—
110C2×C8—22no—
111C2×C8#4114yes—
112C2×C8C2412yes—
113C2×C8C2414yes—
114C2×C8C2412yes—
115C4⋊C4—28no—
116C4⋊C4—216no—
117C4⋊C4—28no—
118C4⋊C4—22no—
119C4⋊C4C2×D414yes—
120C4⋊C4C2×D418yes—
121C4⋊C4C2414yes—
122C22⋊C4—216no—
123C22⋊C4—28no—
124C22⋊C4—216no—
125C42—216no—
126C42C2×D412yes—
127C42C2×D414yes—
128C42C2412yes—
129C42C2414yes—
130C23—24no—
131C23—44no—
132C23—44no—
133C23—44no—
134C23C22×D411yescharacteristic
135Q8—28no—
136Q8—28no—
137Q8—28no—
138Q8—48no—
139D4—24no—
140D4—24no—
141D4—44no—
142C2×C4—24no—
143C2×C4—24no—
144C2×C4—22no—
145C2×C4—24no—
146C2×C4—28no—
147C2×C4—48no—
148C2×C4—44no—
149C2×C4—416no—
150C2×C4#13514yes—
151C2×C4C22×D414yes—
152C2×C4C22×D412yes—
153C2×C4C22×D414yes—
154C2×C4C22×D411yescharacteristic
155C2×C4C22×D412yes—
156C2×C4C2×#4112yes—
157C2×C4H(5,𝔽2)12yes—
158C2×C4C2511yescharacteristic
159C8—24no—
160C8—22no—
161C8C2×#4114yes—
162C22—44no—
163C22—44no—
164C22—44no—
165C22—88no—
166C22#55012yes—
167C22C2×#13512yes—
168C22#57812yes—
169C22C23×D411yescharacteristic
170C4—24no—
171C4—24no—
172C4—22no—
173C4—48no—
174C4—44no—
175C4#55012yes—
176C4C2×#13514yes—
177C4C22×#4111yescharacteristic
178C4C2×H(5,𝔽2)11yescharacteristic
179C2—84no—
180C2#339314yesdirect product factor
181C2C2×#55011yescharacteristic
182C2C22×#13511yescharacteristic
183C2C2×#57811yescharacteristic
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×#556C2semidirect
2. #3393C2direct (N × H)
4. C2×#494C2semidirect
5. C2×#464C2semidirect
6. C2×#461C2semidirect
7. C2×C8×Q8C2semidirect
8. C2×C4×Q16C2semidirect
15. #556C22semidirect
25. #494C22semidirect
26. #464C22semidirect
27. #461C22semidirect
28. C8×Q8C22semidirect
29. C4×Q16C22semidirect
180. C2#3393direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5562
#33932
C2×#4952
C2×#4942
C2×#4642
C2×#4612
C2×C8×Q82
C2×C4×Q162
C2×C4×D82