Finite Group Databasebeta

← C2×#3390 #61364

Subgroups — C2×#3390 #61364

Order 256.

873 conjugacy classes of subgroups.

The subgroup lattice has 199 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#557C212yesmaximal
2#3390C2116yesmaximal, direct product factor
3C2×#501C212yesmaximal
4C2×#499C211yesmaximal, characteristic
5C2×#479C212yesmaximal
6C2×#479C212yesmaximal
7C2×#477C212yesmaximal
8C2×#446C211yesmaximal, characteristic
9C2×#441C212yesmaximal
10C2×C4×Q16C211yesmaximal, characteristic
11C22×Q16C2211yescharacteristic
12#557—28no—
13#557C22116yes—
14C2×C4⋊Q8—22no—
15C2×C4⋊Q8C2212yes—
16C2×#125—22no—
17C2×#125—22no—
18C2×#125C2212yes—
19C2×#125C2212yes—
20C2×C4×Q8—22no—
21C2×C4×Q8C2212yes—
22C2×C4×Q8C2212yes—
23C2×C4×Q8C2212yes—
24C2×C4×Q8C2211yescharacteristic
25#501C22116yes—
26#499C2218yes—
27#479C22116yes—
28#479C22116yes—
29#477C22116yes—
30#446C2218yes—
31#441C22116yes—
32C4×Q16C2218yes—
33C2×#107C2211yescharacteristic
34C2×#107C2212yes—
35C2×#107C2211yescharacteristic
36C2×#107C2211yescharacteristic
37C2×#106C2212yes—
38C2×#106C2212yes—
39C2×C4⋊C8C2212yes—
40C2×C4⋊C8C2211yescharacteristic
41C2×#103C2212yes—
42C2×#103C2212yes—
43C2×#103C2212yes—
44C2×#97C2212yes—
45C2×C4×C8C2211yescharacteristic
46C22×Q8—22no—
47C22×Q8D411yescharacteristic
48C22×Q8C2312yes—
49C2×Q16Q818yescomplemented
50C2×Q16C2314yes—
51C22×C8C2311yescharacteristic
52C22×C8C2312yes—
53C22×C8C2311yescharacteristic
54C4⋊Q8—216no—
55C4⋊Q8—24no—
56C4⋊Q8C2318yes—
57#125—216no—
58#125—216no—
59#125—24no—
60#125—24no—
61#125C2318yes—
62#125C2318yes—
63C4×Q8—216no—
64C4×Q8—24no—
65C4×Q8—24no—
66C4×Q8—24no—
67C4×Q8D414yes—
68C4×Q8C2318yes—
69C4×Q8C2318yes—
70C4×Q8C2318yes—
71C4×Q8C2314yes—
72C2×C4⋊C4—22no—
73C2×C4⋊C4—22no—
74C2×C4⋊C4—22no—
75C2×C4⋊C4—22no—
76C2×C4⋊C4—22no—
77C2×C4⋊C4—22no—
78C2×C4⋊C4—22no—
79C2×C4⋊C4—22no—
80C2×C4⋊C4D412yes—
81C2×C4⋊C4D411yescharacteristic
82C2×C4⋊C4C2312yes—
83C2×C4⋊C4C2312yes—
84C2×C4⋊C4C2312yes—
85C2×C42—22no—
86C2×C42—22no—
87C2×C42—22no—
88C2×C42C2311yescharacteristic
89C2×C42C2312yes—
90#107C2314yes—
91#107C2314yes—
92#107C2318yes—
93#107C2314yes—
94#106C2318yes—
95#106C2318yes—
96C4⋊C8C2318yes—
97C4⋊C8C2314yes—
98#103C2318yes—
99#103C2318yes—
100#103C2318yes—
101#97C2318yes—
102C4×C8C2314yes—
103C2×Q8—22no—
104C2×Q8—28no—
105C2×Q8—24no—
106C2×Q8—42no—
107C2×Q8—48no—
108C2×Q8C2×D414yes—
109C2×Q8C2×Q818yes—
110C2×Q8C2414yes—
111C22×C4—22no—
112C22×C4—22no—
113C22×C4—22no—
114C22×C4—22no—
115C22×C4C2×D411yescharacteristic
116C22×C4C2×D412yes—
117C22×C4C2×D412yes—
118C22×C4C2×D411yescharacteristic
119C22×C4C2411yescharacteristic
120Q16C2×Q8116yescomplemented
121C2×C8—22no—
122C2×C8—24no—
123C2×C8C2×Q814yes—
124C2×C8C2412yes—
125C2×C8C2414yes—
126C2×C8C2412yes—
127C4⋊C4—28no—
128C4⋊C4—28no—
129C4⋊C4—28no—
130C4⋊C4—28no—
131C4⋊C4—28no—
132C4⋊C4—28no—
133C4⋊C4—28no—
134C4⋊C4—28no—
135C4⋊C4—22no—
136C4⋊C4—22no—
137C4⋊C4—22no—
138C4⋊C4C2×D418yes—
139C4⋊C4C2×D414yes—
140C4⋊C4C2414yes—
141C4⋊C4C2414yes—
142C4⋊C4C2414yes—
143C42—28no—
144C42—28no—
145C42—28no—
146C42C2×D412yes—
147C42C2×D414yes—
148C42C2412yes—
149C42C2414yes—
150C23C22×D411yescharacteristic
151Q8—28no—
152Q8—24no—
153Q8—44no—
154Q8—416no—
155Q8C22×Q818yes—
156C2×C4—28no—
157C2×C4—22no—
158C2×C4—24no—
159C2×C4—22no—
160C2×C4—24no—
161C2×C4—24no—
162C2×C4—24no—
163C2×C4—24no—
164C2×C4—24no—
165C2×C4—44no—
166C2×C4—44no—
167C2×C4—44no—
168C2×C4C22×D412yes—
169C2×C4C22×D414yes—
170C2×C4C22×D414yes—
171C2×C4C22×D412yes—
172C2×C4C22×D411yescharacteristic
173C2×C4C22×Q812yes—
174C2×C42−1+412yes—
175C2×C4C2511yescharacteristic
176C8—22no—
177C8—24no—
178C8C22×Q814yes—
179C22D4×Q812yes—
180C22#57512yes—
181C22#57812yes—
182C22C23×D411yescharacteristic
183C4—28no—
184C4—22no—
185C4—24no—
186C4—22no—
187C4—24no—
188C4—44no—
189C4—44no—
190C4—44no—
191C4D4×Q812yes—
192C4C23×Q811yescharacteristic
193C4C2×2−1+411yescharacteristic
194C2#339014yesdirect product factor
195C2C2×D4×Q811yescharacteristic
196C2C2×#57511yescharacteristic
197C2C2×#57811yescharacteristic
subgroupG/H
center, socle, prime radicalC23C22×D4
commutator, Frattini, cosocleC2×C4C25
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
2. #3390C2direct (N × H)
49. C2×Q16Q8semidirect
120. Q16C2×Q8semidirect
194. C2#3390direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5572
#33902
C2×#5012
C2×#4992
C2×#4792
C2×#4772
C2×#4462
C2×#4412
C2×C4×Q162