Finite Group Databasebeta

← C2×#12657 #493103

Subgroups — C2×#12657 #493103

Order 512.

810 conjugacy classes of subgroups.

The subgroup lattice has 237 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2150C212yesmaximal
2C22×#347C212yesmaximal
3C2×#1726C211yesmaximal, characteristic
4#12657C218yesmaximal, direct product factor
5C2×#1375C212yesmaximal
6C22×M32C2214yes—
7C22×#97C411yescharacteristic
8C22×#97C2211yescharacteristic
9C22×#97C2211yescharacteristic
10C22×C4×C8C411yescharacteristic
11C22×C4×C8C411yescharacteristic
12C22×C4×C8C2211yescharacteristic
13C2×#376C411yescharacteristic
14#2150C418yescomplemented
15#2150C2218yes—
16C2×C4⋊C16C418yescomplemented
17C2×#347—28no—
18C2×#347C2218yes—
19#1726C414yes—
20#1726C2214yes—
21#1375C2218yes—
22C23×C8C2×C411yescharacteristic
23C23×C8C2×C411yescharacteristic
24C23×C8C2×C411yescharacteristic
25C23×C8C2311yescharacteristic
26C22×C42C2×C411yescharacteristic
27C22×C42C2×C411yescharacteristic
28C22×C42C2×C411yescharacteristic
29C2×M32—28no—
30C2×M32—28no—
31C2×M32C2×C418yes—
32C2×M32C2318yes—
33C22×C16C2×C418yes—
34C2×#97—24no—
35C2×#97—22no—
36C2×#97—22no—
37C2×#97C2×C414yes—
38C2×#97C2×C412yes—
39C2×#97C2×C412yes—
40C2×#97D414yes—
41C2×#97Q814yes—
42C2×#97C2312yes—
43C2×#97C2312yes—
44C2×C4×C8—24no—
45C2×C4×C8—24no—
46C2×C4×C8C2×C414yes—
47C2×C4×C8C2×C414yes—
48C2×C4×C8C2×C412yes—
49C2×C4×C8C2×C414yes—
50C2×C4×C8C2×C414yes—
51C2×C4×C8C2312yes—
52#376—22no—
53#376C2×C414yes—
54C2×#95—22no—
55C4⋊C16C2×C4132yescomplemented
56#347—216no—
57C23×C4—21no—
58C23×C4—21no—
59C23×C4M1612yes—
60C23×C4C22×C411yescharacteristic
61C22×C8—22no—
62C22×C8—22no—
63C22×C8—22no—
64C22×C8—22no—
65C22×C8—21no—
66C22×C8—21no—
67C22×C8—21no—
68C22×C8—21no—
69C22×C8C4212yes—
70C22×C8C4212yes—
71C22×C8C4⋊C414yes—
72C22×C8M1614yes—
73C22×C8C22×C412yes—
74C22×C8C22×C412yes—
75C22×C8C22×C412yes—
76C22×C8C22×C411yescharacteristic
77C22×C8C22×C412yes—
78C22×C8C22×C412yes—
79C22×C8C2×D412yes—
80C22×C8C2×Q812yes—
81C22×C8#4114yes—
82C22×C8C2411yescharacteristic
83C2×C42—22no—
84C2×C42—21no—
85C2×C42—21no—
86C2×C42—22no—
87C2×C42C4212yes—
88C2×C42C4212yes—
89C2×C42C4⋊C414yes—
90C2×C42M1614yes—
91C2×C42M1612yes—
92C2×C42M1612yes—
93C2×C42M1612yes—
94C2×C42C22×C412yes—
95C2×C42C22×C412yes—
96C2×C42C22×C412yes—
97M32—216no—
98M32—28no—
99M32—28no—
100C2×C16—216no—
101C2×C16C22×C4116yes—
102#97—24no—
103#97—24no—
104#97—28no—
105#97C4⋊C418yes—
106#97C2×D414yes—
107#97C2×Q814yes—
108C4×C8—28no—
109C4×C8—28no—
110C4×C8C4218yes—
111C4×C8C22×C418yes—
112#95—28no—
113C24C2×M1611yescharacteristic
114C22×C4—22no—
115C22×C4—22no—
116C22×C4—24no—
117C22×C4—24no—
118C22×C4—44no—
119C22×C4—44no—
120C22×C4—44no—
121C22×C4#9714yes—
122C22×C4#9714yes—
123C22×C4C2×C4211yescharacteristic
124C22×C4C2×C4211yescharacteristic
125C22×C4C2×C4⋊C412yes—
126C22×C4#11712yes—
127C22×C4C2×M1614yes—
128C22×C4C2×M1611yescharacteristic
129C22×C4C2×M1611yescharacteristic
130C22×C4C2×M1612yes—
131C22×C4C2×M1612yes—
132C22×C4C2×M1611yescharacteristic
133C22×C4C23×C411yescharacteristic
134C2×C8—22no—
135C2×C8—22no—
136C2×C8—22no—
137C2×C8—22no—
138C2×C8—22no—
139C2×C8—22no—
140C2×C8—24no—
141C2×C8—24no—
142C2×C8—24no—
143C2×C8—24no—
144C2×C8—24no—
145C2×C8—24no—
146C2×C8C2×C4214yes—
147C2×C8C2×C4212yes—
148C2×C8C2×C4⋊C414yes—
149C2×C8C2×C4⋊C412yes—
150C2×C8#11712yes—
151C2×C8C4×D414yes—
152C2×C8C4×D414yes—
153C2×C8C4×Q814yes—
154C2×C8C4×Q814yes—
155C2×C8C2×M1614yes—
156C2×C8C23×C412yes—
157C2×C8C22×D411yescharacteristic
158C2×C8C22×Q811yescharacteristic
159C2×C8C2×#4112yes—
160C42—22no—
161C42—22no—
162C42—24no—
163C42—24no—
164C42#9714yes—
165C42#9714yes—
166C42C2×C4214yes—
167C42C2×C4⋊C414yes—
168C42C2×M1614yes—
169C42C2×M1614yes—
170C16—216no—
171C23—24no—
172C23C2×#9711yescharacteristic
173C23C2×#9711yescharacteristic
174C23#42312yes—
175C23#43212yes—
176C23C22×M1611yescharacteristic
177C2×C4—28no—
178C2×C4—24no—
179C2×C4—24no—
180C2×C4—44no—
181C2×C4—44no—
182C2×C4—44no—
183C2×C4—44no—
184C2×C4—48no—
185C2×C4—48no—
186C2×C4C4×C4⋊C412yes—
187C2×C4C4×C4⋊C412yes—
188C2×C4C2×#9718yes—
189C2×C4C2×#9711yescharacteristic
190C2×C4C2×#9711yescharacteristic
191C2×C4C4×M1612yes—
192C2×C4C4×M1612yes—
193C2×C4#42312yes—
194C2×C4#42312yes—
195C2×C4#42312yes—
196C2×C4#43212yes—
197C2×C4#43212yes—
198C2×C4#43212yes—
199C2×C4C22×C4211yescharacteristic
200C2×C4C22×C4⋊C411yescharacteristic
201C2×C4C2×#11711yescharacteristic
202C2×C4C22×M1611yescharacteristic
203C2×C4C22×M1611yescharacteristic
204C2×C4C22×M1611yescharacteristic
205C8—24no—
206C8—24no—
207C8—24no—
208C8C4×C4⋊C414yes—
209C8C2×C4×D412yes—
210C8C2×C4×Q812yes—
211C22—22no—
212C22—22no—
213C22—24no—
214C22—24no—
215C22#176712yes—
216C22#176712yes—
217C22#211014yes—
218C22C22×#9711yescharacteristic
219C22C2×#42311yescharacteristic
220C22C2×#43211yescharacteristic
221C4—28no—
222C4—44no—
223C4—44no—
224C4#176712yes—
225C4#176712yes—
226C4C2×C4×C4⋊C411yescharacteristic
227C4C2×C4×M1611yescharacteristic
228C4C2×#42311yescharacteristic
229C4C2×#43211yescharacteristic
230C2—21no—
231C2—21no—
232C2—22no—
233C2#1265714yesdirect product factor
234C2C2×#176711yescharacteristic
235C2C2×#211012yes—
subgroupG/H
centerC22×C4C2×C42
commutatorC2×C4C22×C42
Frattini, cosocleC22×C8C24
socleC23C2×#97
prime radicalC24C2×M16
LCSG ▷ C2×C4 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #12657C2direct (N × H)
14. #2150C4semidirect
16. C2×C4⋊C16C4semidirect
55. C4⋊C16C2×C4semidirect
233. C2#12657direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#21502
C22×#3472
C2×#17262
#126572
C2×#13752