Finite Group Databasebeta

← M16×Dic202 #27180085

Subgroups — M16×Dic202 #27180085

Order 12928.

388 conjugacy classes of subgroups.

The subgroup lattice has 208 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×Dic202C211yesmaximal, characteristic
2#20265307C212yesmaximal, complemented
3#20265305C214yesmaximal, complemented
4C8×Dic202C212yesmaximal, complemented
5#20265201C211yesmaximal, characteristic
6#20265200C212yesmaximal
7M16×Dic101C212yesmaximal
8C4×M16×C101C211yesmaximal, characteristic
9C22×Dic202C411yescharacteristic
10C2×#13108058C2212yes—
11C4×Dic202C412yes—
12C4×Dic202C411yescharacteristic
13C4×Dic202C411yescharacteristic
14C4×Dic202C2211yescharacteristic
15C4×Dic202C2212yes—
16C4×Dic202C2211yescharacteristic
17C2×C4⋊Dic101C411yescharacteristic
18C2×#13108053C412yes—
19C2×C4×Dic101C2212yes—
20C4⋊#11717579C2212yes—
21C4⋊#11717579C2212yes—
22#15692184C2214yes—
23#15692184C2214yes—
24#15692165C2214yes—
25C8×Dic101C2214yes—
26C2×M16×C101C2211yescharacteristic
27C2×M16×C101C2211yescharacteristic
28C2×C42×C101C2211yescharacteristic
29#97×C101C2212yes—
30C4×C8×C101C2212yes—
31C2×Dic202—24no—
32C2×Dic202C2×C411yescharacteristic
33C2×Dic202C2×C412yes—
34C2×Dic202C2×C411yescharacteristic
35C22×Dic101C2×C412yes—
36C22×Dic101C2×C412yes—
37#13108058—24no—
38C2×#11717579C2314yes—
39C4⋊Dic101C2×C412yes—
40C4⋊Dic101C2×C411yescharacteristic
41C4⋊Dic101C2×C411yescharacteristic
42#13108053C2×C412yes—
43#13108053C2×C412yes—
44#13108053C2×C412yes—
45#13108053C2×C412yes—
46C4×Dic101C2×C412yes—
47C4×Dic101C2×C412yes—
48C4×Dic101C2312yes—
49C4×Dic101C2312yes—
50C22×C4×C101C2×C411yescharacteristic
51C22×C4×C101C2×C411yescharacteristic
52C22×C4×C101C2311yescharacteristic
53M16×C101—22no—
54M16×C101Q814yescomplemented
55C2×C8×C101C2312yes—
56C2×C8×C101C2312yes—
57C42×C101C2×C411yescharacteristic
58C42×C101C2×C411yescharacteristic
59C42×C101C2311yescharacteristic
60C42×C101C2311yescharacteristic
61C23×C101C22×C411yescharacteristic
62C2×C4×C101—22no—
63C2×C4×C101—41no—
64C2×C4×C101C22×C411yescharacteristic
65C2×C4×C101C22×C411yescharacteristic
66C2×C4×C101C22×C411yescharacteristic
67C2×C4×C101C22×C411yescharacteristic
68C2×C4×C101C22×C411yescharacteristic
69C2×C4×C101C2×Q812yes—
70C2×C4×C101#4112yes—
71C2×C4×C101C2411yescharacteristic
72C2×Dic101—24no—
73C2×Dic101—42no—
74C2×Dic101C22×C412yes—
75C2×Dic101C22×C412yes—
76C2×Dic101C22×C412yes—
77C2×Dic101C22×C412yes—
78Dic202—22no—
79Dic202—24no—
80Dic202M1614yesdirect product factor
81C8×C101—22no—
82C8×C101C2×Q814yescomplemented
83#11717579—24no—
84C22×C101—21no—
85C22×C101—21no—
86C22×C101C4×Q812yes—
87C22×C101C23×C411yescharacteristic
88C4×C101—21no—
89C4×C101—21no—
90C4×C101—21no—
91C4×C101C4×Q812yes—
92C4×C101C2×M1612yes—
93C4×C101C22×Q811yescharacteristic
94C4×C101C2×#4111yescharacteristic
95Dic101—22no—
96Dic101—22no—
97Dic101—22no—
98Dic101C2×M1614yes—
99C2×C101—22no—
100C2×C101C2×C4×Q811yescharacteristic
101C2×C101C22×M1611yescharacteristic
102C2×C101#56811yescharacteristic
103Q8×M16—1011nomaximal, Sylow
104C101Q8×M1611yescharacteristic, complemented, Sylow
105C2×C4×Q8—1011no—
106#446—1014no—
107#446—1012no—
108C8×Q8—1012no—
109#423—1012no—
110#423—1011no—
111C4×M16—1012no—
112C4×M16D10111yescharacteristic
113C22×Q8—1011no—
114C2×M16—1012no—
115C2×M16C2×D10111yescharacteristic
116C2×M16C2×D10111yescharacteristic
117C4×Q8—1011no—
118C4×Q8—1012no—
119C4×Q8—1011no—
120C4×Q8—1011no—
121C4×Q8—1012no—
122C4×Q8—1011no—
123C2×C4⋊C4—1012no—
124C2×C4⋊C4—1011no—
125C2×C42—1012no—
126C2×C42C2×D10111yescharacteristic
127C4⋊C8—1014no—
128C4⋊C8—1014no—
129C4⋊C8—1012no—
130C4⋊C8—1012no—
131#97—1014no—
132#97C2×D10112yes—
133C4×C8—1014no—
134C4×C8C2×D10112yes—
135C2×Q8—1011no—
136C2×Q8—1012no—
137C2×Q8—1011no—
138C2×Q8—2024no—
139C22×C4—1012no—
140C22×C4—1012no—
141C22×C4C4×D10111yescharacteristic
142C22×C4C4×D10111yescharacteristic
143C22×C4C22×D10111yescharacteristic
144M16—22no—
145M16—2024no—
146M16Dic20214yesdirect product factor
147C2×C8—1014no—
148C2×C8C22×D10112yes—
149C2×C8C22×D10112yes—
150C4⋊C4—1012no—
151C4⋊C4—1012no—
152C4⋊C4—1012no—
153C4⋊C4—1012no—
154C4⋊C4—1012no—
155C4⋊C4—1011no—
156C4⋊C4—1011no—
157C42—1012no—
158C42—1012no—
159C42—1012no—
160C42—1012no—
161C42C4×D10111yescharacteristic
162C42C4×D10111yescharacteristic
163C42C22×D10111yescharacteristic
164C42C22×D10111yescharacteristic
165C23C2×C4×D10111yescharacteristic
166Q8—1014no—
167Q8—2024no—
168Q8—2022no—
169C2×C4—22no—
170C2×C4—41no—
171C2×C4—1012no—
172C2×C4—1012no—
173C2×C4—1012no—
174C2×C4—1012no—
175C2×C4—4042no—
176C2×C4—2024no—
177C2×C4C2×C4×D10111yescharacteristic
178C2×C4C2×C4×D10111yescharacteristic
179C2×C4C2×C4×D10111yescharacteristic
180C2×C4C2×C4×D10111yescharacteristic
181C2×C4C2×C4×D10111yescharacteristic
182C2×C4C2×Dic20212yes—
183C2×C4#1310807412yes—
184C2×C4C23×D10111yescharacteristic
185C8—22no—
186C8—2024no—
187C8C2×Dic20214yescomplemented
188C22—21no—
189C22—21no—
190C22C4×Dic20212yes—
191C22C22×C4×D10111yescharacteristic
192C4—21no—
193C4—21no—
194C4—21no—
195C4—1014no—
196C4—2022no—
197C4—2022no—
198C4—2022no—
199C4C4×Dic20212yes—
200C4M16×D10112yes—
201C4C22×Dic20211yescharacteristic
202C4C2×#1310807411yescharacteristic
203C2—22no—
204C2C2×C4×Dic20211yescharacteristic
205C2C2×M16×D10111yescharacteristic
206C2#2026594311yescharacteristic
subgroupG/H
center, FrattiniC2×C4C23×D101
commutator, socleC22×C101C23×C4
FittingC4×M16×C101C2
prime radicalC23×C101C22×C4
cosocleC2×C4×C101C24
hypercenterC4×M16D101
hypocenterC101Q8×M16
LCSG ▷ C22×C101 ▷ C101
UCSC1 ◁ C2×C4 ◁ C4×M16

Complements

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

NH ≅ G/Ntype
2. #20265307C2semidirect
3. #20265305C2semidirect
4. C8×Dic202C2semidirect
54. M16×C101Q8semidirect
80. Dic202M16direct (N × H)
82. C8×C101C2×Q8semidirect
104. C101Q8×M16semidirect
146. M16Dic202direct (N × H)
187. C8C2×Dic202semidirect

Maximal subgroups

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

subgroupindex
C2×C4×Dic2022
#202653072
#202653052
C8×Dic2022
#202652012
#202652002
M16×Dic1012
C4×M16×C1012
Q8×M16101