Finite Group Databasebeta

← C2×#23782390 #35228105

Subgroups — C2×#23782390 #35228105

Order 20864.

1048 conjugacy classes of subgroups.

The subgroup lattice has 196 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#23782390C2116yesmaximal, direct product factor
2C2×#19104733C212yesmaximal
3C2×#19104726C212yesmaximal
4C2×#19104725C214yesmaximal
5C2×Q8×Dic163C212yesmaximal
6C2×C4×Dic326C211yesmaximal, characteristic
7C2×C4×Dic326C211yesmaximal, characteristic
8C2×#19104700C212yesmaximal
9C2×C4⋊Q8×C163C211yesmaximal, characteristic
10C22×Dic326C2211yescharacteristic
11C22×Dic326C2211yescharacteristic
12#19104733C22116yes—
13#19104726C22116yes—
14#19104725C22132yes—
15Q8×Dic163C22116yes—
16C4×Dic326C2218yes—
17C4×Dic326C2218yes—
18#19104700C22116yes—
19C2×C4⋊Dic163C2214yes—
20C2×C4⋊Dic163C2211yescharacteristic
21C2×C4⋊Dic163C2211yescharacteristic
22C2×Dic163⋊C4C2212yes—
23C2×Dic163⋊C4C2212yes—
24C2×Dic163⋊C4C2214yes—
25C2×Dic163⋊C4C2214yes—
26C2×C4×Dic163C2214yes—
27C2×C4×Dic163C2212yes—
28C2×C4×Dic163C2212yes—
29C22×Q8×C163C2212yes—
30C4⋊Q8×C163C2218yes—
31C2×C4⋊C4×C163C2212yes—
32C2×C4⋊C4×C163C2212yes—
33C2×C42×C163C2211yescharacteristic
34C2×Dic326—24no—
35C2×Dic326Q818yescomplemented
36C2×Dic326C2314yes—
37C2×Dic326C2314yes—
38C22×Dic163C2312yes—
39C22×Dic163C2312yes—
40C22×Dic163C2312yes—
41C22×Dic163C2312yes—
42C4⋊Dic163C2314yes—
43C4⋊Dic163C2314yes—
44C4⋊Dic163C23116yes—
45Dic163⋊C4C23116yes—
46Dic163⋊C4C2318yes—
47Dic163⋊C4C2318yes—
48Dic163⋊C4C23116yes—
49C4×Dic163C2318yes—
50C4×Dic163C23116yes—
51C4×Dic163C2318yes—
52C2×Q8×C163—28no—
53C2×Q8×C163C2318yes—
54C22×C4×C163C2311yescharacteristic
55C22×C4×C163C2314yes—
56C22×C4×C163C2311yescharacteristic
57C22×C4×C163C2311yescharacteristic
58C4⋊C4×C163C2318yes—
59C4⋊C4×C163C2318yes—
60C42×C163C2314yes—
61Dic326—28no—
62Dic326C2×Q8116yescomplemented
63C2×Dic163—24no—
64C2×Dic163—24no—
65C2×Dic163—24no—
66C2×Dic163C2×Q818yes—
67C2×Dic163C2414yes—
68C2×Dic163C2414yes—
69C2×Dic163C2414yes—
70C2×Dic163C2414yes—
71C23×C163C2411yescharacteristic
72Q8×C163—216no—
73C2×C4×C163—28no—
74C2×C4×C163—22no—
75C2×C4×C163C2×Q814yes—
76C2×C4×C163#4114yes—
77C2×C4×C163C2412yes—
78C2×C4×C163C2418yes—
79C2×C4×C163C2412yes—
80C2×C4×C163C2412yes—
81C22×C163C22×Q812yes—
82C22×C163C2×#4112yes—
83C22×C1632−1+412yes—
84C22×C163C2511yescharacteristic
85C4×C163—28no—
86C4×C163—22no—
87C4×C163C22×Q814yes—
88C4×C163C2×#4114yes—
89Dic163—24no—
90Dic163—24no—
91Dic163—24no—
92Dic163C22×Q818yes—
93C2×C163#55714yescomplemented
94C2×C163C23×Q811yescharacteristic
95C2×C163C22×#4111yescharacteristic
96C2×C163C2×2−1+411yescharacteristic
97C163C2×#55711yescharacteristic, complemented, Sylow
98C2×#557—1631nomaximal, Sylow
99#557—16316no—
100C2×C4⋊Q8—1632no—
101C2×C4⋊Q8D16311yescharacteristic
102C2×#125—1634no—
103C2×#125—1632no—
104C2×C4×Q8—1632no—
105C2×C4×Q8—1632no—
106C2×C4×Q8—1631no—
107C2×C4×Q8—1631no—
108C22×Q8—1631no—
109C22×Q8—1631no—
110C22×Q8C2×D16312yes—
111C4⋊Q8—16316no—
112C4⋊Q8C2×D16318yes—
113#125—16332no—
114#125—16316no—
115C4×Q8—16316no—
116C4×Q8—16316no—
117C4×Q8—1638no—
118C4×Q8—1638no—
119C2×C4⋊C4—1631no—
120C2×C4⋊C4—1632no—
121C2×C4⋊C4—1632no—
122C2×C4⋊C4—1634no—
123C2×C4⋊C4—1631no—
124C2×C4⋊C4—1634no—
125C2×C4⋊C4—1634no—
126C2×C4⋊C4C2×D16312yes—
127C2×C4⋊C4C2×D16312yes—
128C2×C42—1632no—
129C2×C42—1634no—
130C2×C42—1632no—
131C2×C42C2×D16311yescharacteristic
132C2×Q8—28no—
133C2×Q8—3264no—
134C2×Q8—1638no—
135C2×Q8—1634no—
136C2×Q8—1634no—
137C2×Q8C22×D16318yes—
138C22×C4—1632no—
139C22×C4—1632no—
140C22×C4—1632no—
141C22×C4—1632no—
142C22×C4C22×D16314yes—
143C22×C4C22×D16311yescharacteristic
144C22×C4C22×D16311yescharacteristic
145C22×C4C22×D16311yescharacteristic
146C4⋊C4—1634no—
147C4⋊C4—1638no—
148C4⋊C4—1638no—
149C4⋊C4—16316no—
150C4⋊C4—1634no—
151C4⋊C4—16316no—
152C4⋊C4—16316no—
153C4⋊C4C22×D16318yes—
154C4⋊C4C22×D16318yes—
155C42—1638no—
156C42—16316no—
157C42—1638no—
158C42C22×D16314yes—
159C23C23×D16311yescharacteristic
160Q8—216no—
161Q8—3268no—
162Q8—16316no—
163C2×C4—28no—
164C2×C4—22no—
165C2×C4—3264no—
166C2×C4—3264no—
167C2×C4—3264no—
168C2×C4—1634no—
169C2×C4—1634no—
170C2×C4—1634no—
171C2×C4—1638no—
172C2×C4—1634no—
173C2×C4Q8×D16314yes—
174C2×C4#1457969814yes—
175C2×C4C23×D16318yes—
176C2×C4C23×D16312yes—
177C2×C4C23×D16312yes—
178C2×C4C23×D16312yes—
179C22C2×Q8×D16312yes—
180C22C2×#1457969812yes—
181C22#1910478312yes—
182C22C24×D16311yescharacteristic
183C4—28no—
184C4—22no—
185C4—3264no—
186C4—3264no—
187C4—3264no—
188C4—1638no—
189C4C2×Q8×D16314yes—
190C4C2×#1457969814yes—
191C2#2378239014yesdirect product factor
192C2C22×Q8×D16311yescharacteristic
193C2C22×#1457969811yescharacteristic
194C2C2×#1910478311yescharacteristic
subgroupG/H
centerC23C23×D163
commutator, cosocleC22×C163C25
FrattiniC22C24×D163
FittingC2×C4⋊Q8×C163C2
socle, prime radicalC23×C163C24
hypercenterC2×C4⋊Q8D163
hypocenterC163C2×#557
LCSG ▷ C22×C163 ▷ C163
UCSC1 ◁ C23 ◁ C2×C4⋊Q8

Complements

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

NH ≅ G/Ntype
1. #23782390C2direct (N × H)
35. C2×Dic326Q8semidirect
62. Dic326C2×Q8semidirect
93. C2×C163#557semidirect
97. C163C2×#557semidirect
191. C2#23782390direct (N × H)

Maximal subgroups

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

subgroupindex
#237823902
C2×#191047332
C2×#191047262
C2×#191047252
C2×Q8×Dic1632
C2×C4×Dic3262
C2×#191047002
C2×C4⋊Q8×C1632
C2×#557163