Finite Group Databasebeta

← C2×#2930 #60134

Subgroups — C2×#2930 #60134

Order 256.

1435 conjugacy classes of subgroups.

The subgroup lattice has 244 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#131C211yesmaximal, characteristic, complemented
2C23×M16C211yesmaximal, characteristic, complemented
3C2×#525C211yesmaximal, characteristic
4#2930C2116yesmaximal, direct product factor
5C2×#436C214yesmaximal, complemented
6C2×#435C214yesmaximal, complemented
7C2×#424C211yesmaximal, characteristic, complemented
8C2×#408C211yesmaximal, characteristic, complemented
9C2×#407C211yesmaximal, characteristic, complemented
10C2×#405C211yesmaximal, characteristic, complemented
11C22×#41C2211yescharacteristic
12C24×C4C2211yescharacteristic
13C2×#131—28no—
14C2×#131C2218yescomplemented
15C22×M16—28no—
16C22×M16C2211yescharacteristic
17C22×M16C2211yescharacteristic
18C22×M16C2212yes—
19C22×M16C2212yes—
20C22×M16C2218yescomplemented
21C22×M16C2212yescomplemented
22C23×C8C2211yescharacteristic
23C23×C8C2211yescharacteristic
24C23×C8C2212yescomplemented
25#525C418yes—
26#525C2218yes—
27C2×#123C412yes—
28C2×C22⋊Q8C412yes—
29C2×#121C412yes—
30C2×#120C412yes—
31C2×C4×D4C2214yes—
32C2×#117C2211yescharacteristic
33#436C22132yescomplemented
34#435C22132yescomplemented
35#424C2218yescomplemented
36C2×C4⋊C8C2214yescomplemented
37#408C2218yescomplemented
38#407C2218yescomplemented
39C2×C22⋊C8C2214yes—
40C2×C22⋊C8C2214yescomplemented
41#405C2218yescomplemented
42C2×#97C2212yescomplemented
43C2×C4×C8C2212yescomplemented
44C25C2×C411yescharacteristic
45C2×#41—24no—
46C2×#41—24no—
47C2×#41C2×C414yes—
48C2×#41C2314yes—
49C22×Q8C2×C411yescharacteristic
50C22×D4C2×C412yes—
51C22×D4C2×C411yescharacteristic
52C22×D4C2×C414yes—
53C23×C4—24no—
54C23×C4—24no—
55C23×C4C2×C412yes—
56C23×C4C2×C411yescharacteristic
57C23×C4C2×C414yes—
58C23×C4C2314yes—
59C23×C4C2312yes—
60C23×C4C2312yes—
61C23×C4C2311yescharacteristic
62#131—232no—
63C2×M16—24no—
64C2×M16—24no—
65C2×M16—28no—
66C2×M16—28no—
67C2×M16—28no—
68C2×M16—232no—
69C2×M16C2318yes—
70C2×M16C2318yes—
71C2×M16C2314yes—
72C2×M16C2314yes—
73C2×M16C2318yescomplemented
74C22×C8—24no—
75C22×C8—28no—
76C22×C8D418yescomplemented
77C22×C8C2314yes—
78C22×C8C2312yes—
79C22×C8C2312yes—
80C22×C8C2312yes—
81C22×C8C2311yescharacteristic
82C22×C8C2311yescharacteristic
83C22×C8C2314yes—
84C22×C8C2318yescomplemented
85#123C2×C4116yes—
86C22⋊Q8C2×C4116yes—
87#121C2×C4116yes—
88#120C2×C4116yes—
89C4×D4C2×C4116yes—
90C4×D4C23116yes—
91#117C2×C414yes—
92#117C2314yes—
93C2×C4⋊C4C2×C412yes—
94C2×C4⋊C4C2×C414yes—
95C2×C22⋊C4C2×C412yes—
96C2×C22⋊C4C2×C414yes—
97C2×C22⋊C4C2×C414yes—
98C2×C42C2312yes—
99C4⋊C8C23116yescomplemented
100C22⋊C8C23116yes—
101C22⋊C8C23116yescomplemented
102#97C2318yescomplemented
103C4×C8C2318yescomplemented
104C24—24no—
105C24—44no—
106C24C22×C412yes—
107C24C22×C412yes—
108C24C22×C411yescharacteristic
109C24C22×C414yes—
110#41—216no—
111#41—28no—
112#41—28no—
113C2×Q8—24no—
114C2×Q8C22×C414yes—
115C2×D4—28no—
116C2×D4—24no—
117C2×D4—48no—
118C2×D4C22×C418yes—
119C2×D4C22×C414yes—
120C2×D4C22×C4116yes—
121C22×C4—24no—
122C22×C4—28no—
123C22×C4—216no—
124C22×C4—24no—
125C22×C4—24no—
126C22×C4—28no—
127C22×C4—24no—
128C22×C4—28no—
129C22×C4—24no—
130C22×C4C22×C414yes—
131C22×C4C22×C412yes—
132C22×C4C22×C412yes—
133C22×C4C22×C414yes—
134C22×C4C22×C414yes—
135C22×C4C22×C418yes—
136C22×C4C22×C414yes—
137C22×C4C22×C411yescharacteristic
138C22×C4C22×C412yes—
139C22×C4C2×D414yes—
140C22×C4#4114yes—
141C22×C4C2414yes—
142C22×C4C2414yes—
143C22×C4C2412yes—
144C22×C4C2411yescharacteristic
145M16—28no—
146M16—28no—
147M16—216no—
148M16—216no—
149M16—216no—
150C2×C8—24no—
151C2×C8—24no—
152C2×C8—28no—
153C2×C8—24no—
154C2×C8—216no—
155C2×C8C2×D414yes—
156C2×C8C2×D414yes—
157C2×C8C2×D4116yescomplemented
158C2×C8C2414yes—
159C2×C8C2414yes—
160C2×C8C2414yes—
161C2×C8C2412yes—
162C2×C8C2412yes—
163C4⋊C4C22×C418yes—
164C4⋊C4C22×C4116yes—
165C22⋊C4C22×C418yes—
166C22⋊C4C22×C4116yes—
167C22⋊C4C22×C4116yes—
168C42C22×C414yes—
169C42C2414yes—
170C23—24no—
171C23—28no—
172C23—24no—
173C23—24no—
174C23—24no—
175C23—28no—
176C23—24no—
177C23—48no—
178C23—416no—
179C23C4×D414yes—
180C23C23×C414yes—
181C23C23×C414yes—
182C23C23×C412yes—
183C23C23×C411yescharacteristic
184Q8—28no—
185D4—216no—
186D4—28no—
187D4—416no—
188C2×C4—28no—
189C2×C4—24no—
190C2×C4—24no—
191C2×C4—28no—
192C2×C4—28no—
193C2×C4—216no—
194C2×C4—28no—
195C2×C4—24no—
196C2×C4—24no—
197C2×C4—24no—
198C2×C4—24no—
199C2×C4C4×D414yes—
200C2×C4C4×D418yes—
201C2×C4C23×C418yes—
202C2×C4C23×C414yes—
203C2×C4C23×C414yes—
204C2×C4C23×C411yescharacteristic
205C2×C4C23×C412yes—
206C2×C4C22×D412yes—
207C2×C4C22×D414yes—
208C2×C4C2×#4112yes—
209C2×C4C2×#4114yes—
210C2×C4C2511yescharacteristic
211C8—24no—
212C8—24no—
213C8—24no—
214C8C22×D414yes—
215C8C22×D414yes—
216C22—28no—
217C22—24no—
218C22—24no—
219C22—24no—
220C22—24no—
221C22—28no—
222C22—24no—
223C22—416no—
224C22—48no—
225C22—48no—
226C22C2×C4×D414yes—
227C22C2×C4×D412yes—
228C22#56814yes—
229C22C24×C411yescharacteristic
230C4—24no—
231C4—24no—
232C4—28no—
233C4C2×C4×D412yes—
234C4C2×C4×D414yes—
235C4C23×D411yescharacteristic
236C4C22×#4111yescharacteristic
237C2—24no—
238C2—44no—
239C2—44no—
240C2#293014yesdirect product factor
241C2C22×C4×D411yescharacteristic
242C2C2×#56812yes—
subgroupG/H
centerC22×C4C24
commutatorC22C24×C4
Frattini, cosocleC2×C4C25
socleC23C23×C4
prime radicalC2×#525C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×#131C2semidirect
2. C23×M16C2semidirect
4. #2930C2direct (N × H)
5. C2×#436C2semidirect
6. C2×#435C2semidirect
7. C2×#424C2semidirect
8. C2×#408C2semidirect
9. C2×#407C2semidirect
10. C2×#405C2semidirect
14. C2×#131C22semidirect
20. C22×M16C22semidirect
21. C22×M16C22semidirect
24. C23×C8C22semidirect
33. #436C22semidirect
34. #435C22semidirect
35. #424C22semidirect
36. C2×C4⋊C8C22semidirect
37. #408C22semidirect
38. #407C22semidirect
40. C2×C22⋊C8C22semidirect
41. #405C22semidirect
42. C2×#97C22semidirect
43. C2×C4×C8C22semidirect
73. C2×M16C23semidirect
76. C22×C8D4semidirect
84. C22×C8C23semidirect
99. C4⋊C8C23semidirect
101. C22⋊C8C23semidirect
102. #97C23semidirect
103. C4×C8C23semidirect
157. C2×C8C2×D4semidirect
240. C2#2930direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1312
C23×M162
C2×#5252
#29302
C2×#4362
C2×#4352
C2×#4242
C2×#4082
C2×#4072
C2×#4052