Finite Group Databasebeta

← C2×#2850 #36615

Subgroups — C2×#2850 #36615

Order 256.

2067 conjugacy classes of subgroups.

The subgroup lattice has 258 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#124C211yesmaximal, characteristic, complemented
2C22×C22⋊Q8C211yesmaximal, characteristic, complemented
3C22×#121C211yesmaximal, characteristic
4C23×C42C211yesmaximal, characteristic, complemented
5#2850C2116yesmaximal, direct product factor
6C2×#391C211yesmaximal, characteristic, complemented
7C2×#390C211yesmaximal, characteristic, complemented
8C2×#388C214yesmaximal, complemented
9C2×#386C214yesmaximal, complemented
10C2×#382C211yesmaximal, characteristic, complemented
11C23×Q8C2211yescharacteristic
12C23×D4C2211yescharacteristic
13C23×D4C2212yes—
14C24×C4C2212yes—
15C24×C4C2211yescharacteristic
16C2×#124—28no—
17C2×#124C2218yescomplemented
18C2×C22⋊Q8—28no—
19C2×C22⋊Q8C2218yescomplemented
20C2×#121—28no—
21C2×#121C2218yes—
22C22×C4⋊C4C2211yescharacteristic
23C22×C4⋊C4C2211yescharacteristic
24C22×C4⋊C4C2212yes—
25C22×C22⋊C4C2212yes—
26C22×C22⋊C4C2212yes—
27C22×C22⋊C4C2214yes—
28C22×C22⋊C4C2214yes—
29C22×C42—28no—
30C22×C42C2212yes—
31C22×C42C2211yescharacteristic
32C22×C42C2211yescharacteristic
33C22×C42C2218yescomplemented
34#391C2218yescomplemented
35#390C2218yescomplemented
36#388C22132yescomplemented
37#386C22132yescomplemented
38#382C2218yescomplemented
39C2×#95C2214yes—
40C2×#95C2214yes—
41C25C2312yes—
42C25C2311yescharacteristic
43C22×Q8—24no—
44C22×Q8—24no—
45C22×Q8—24no—
46C22×Q8C2314yes—
47C22×D4—28no—
48C22×D4—216no—
49C22×D4—24no—
50C22×D4—24no—
51C22×D4—24no—
52C22×D4C2314yes—
53C22×D4C2318yes—
54C23×C4—28no—
55C23×C4—28no—
56C23×C4—24no—
57C23×C4—28no—
58C23×C4—24no—
59C23×C4D418yes—
60C23×C4C2318yes—
61C23×C4C2312yes—
62C23×C4C2312yes—
63C23×C4C2312yes—
64C23×C4C2314yes—
65C23×C4C2311yescharacteristic
66C23×C4C2312yes—
67C23×C4C2312yes—
68C23×C4C2311yescharacteristic
69#124—232no—
70C22⋊Q8—232no—
71#121—232no—
72C2×C4⋊C4—24no—
73C2×C4⋊C4—24no—
74C2×C4⋊C4—28no—
75C2×C4⋊C4C2314yes—
76C2×C4⋊C4C2314yes—
77C2×C4⋊C4C2318yes—
78C2×C22⋊C4—28no—
79C2×C22⋊C4—28no—
80C2×C22⋊C4—216no—
81C2×C22⋊C4—216no—
82C2×C22⋊C4C2318yes—
83C2×C22⋊C4C2318yes—
84C2×C22⋊C4C23116yes—
85C2×C22⋊C4C23116yes—
86C2×C42—28no—
87C2×C42—24no—
88C2×C42—232no—
89C2×C42D418yescomplemented
90C2×C42C2318yes—
91C2×C42C2314yes—
92C2×C42C2314yes—
93#95C23116yes—
94#95C23116yes—
95C24—22no—
96C24—22no—
97C24—24no—
98C24—24no—
99C24—24no—
100C24—28no—
101C24—24no—
102C24—28no—
103C24C2×D414yes—
104C24#4118yes—
105C24C2414yes—
106C24C2412yes—
107C24C2411yescharacteristic
108C2×Q8—28no—
109C2×Q8—28no—
110C2×Q8—28no—
111C2×Q8—416no—
112C2×D4—216no—
113C2×D4—232no—
114C2×D4—28no—
115C2×D4—28no—
116C2×D4—28no—
117C2×D4—432no—
118C2×D4—416no—
119C22×C4—264no—
120C22×C4—22no—
121C22×C4—24no—
122C22×C4—216no—
123C22×C4—22no—
124C22×C4—24no—
125C22×C4—24no—
126C22×C4—24no—
127C22×C4—232no—
128C22×C4—216no—
129C22×C4—28no—
130C22×C4—216no—
131C22×C4—28no—
132C22×C4—24no—
133C22×C4—24no—
134C22×C4—24no—
135C22×C4—24no—
136C22×C4—28no—
137C22×C4—28no—
138C22×C4—24no—
139C22×C4C2×D418yes—
140C22×C4C2×D414yes—
141C22×C4C2×D4116yes—
142C22×C4C2×D414yes—
143C22×C4C2×D414yes—
144C22×C4#4118yes—
145C22×C4#4114yes—
146C22×C4C2414yes—
147C22×C4C2414yes—
148C22×C4C2414yes—
149C22×C4C2414yes—
150C22×C4C2412yes—
151C22×C4C2414yes—
152C22×C4C2412yes—
153C4⋊C4—28no—
154C4⋊C4—28no—
155C4⋊C4—216no—
156C22⋊C4—216no—
157C22⋊C4—216no—
158C22⋊C4—232no—
159C22⋊C4—232no—
160C42—216no—
161C42—28no—
162C42C2×D4116yescomplemented
163C23—28no—
164C23—216no—
165C23—216no—
166C23—28no—
167C23—22no—
168C23—22no—
169C23—24no—
170C23—24no—
171C23—24no—
172C23—28no—
173C23—24no—
174C23—28no—
175C23—48no—
176C23—416no—
177C23—48no—
178C23—416no—
179C23—48no—
180C23#124116yescomplemented
181C23C22×D414yes—
182C23C22×D412yes—
183C23C22×D412yes—
184C23C2×#4118yes—
185C23C2×#4112yes—
186C23C2×#4114yes—
187C23C2×#4114yes—
188C23C2511yescharacteristic
189Q8—416no—
190D4—432no—
191D4—416no—
192C2×C4—264no—
193C2×C4—28no—
194C2×C4—216no—
195C2×C4—216no—
196C2×C4—22no—
197C2×C4—24no—
198C2×C4—22no—
199C2×C4—24no—
200C2×C4—24no—
201C2×C4—24no—
202C2×C4—232no—
203C2×C4—24no—
204C2×C4—24no—
205C2×C4—24no—
206C2×C4—24no—
207C2×C4—28no—
208C2×C4—28no—
209C2×C4—24no—
210C2×C4—48no—
211C2×C4—48no—
212C2×C4—48no—
213C2×C4#121116yes—
214C2×C4C22×D418yes—
215C2×C4C22×D414yes—
216C2×C4C22×D414yes—
217C2×C4C22×D414yes—
218C2×C4C2×#4118yes—
219C2×C4C2×#4114yes—
220C22—232no—
221C22—24no—
222C22—28no—
223C22—28no—
224C22—24no—
225C22—44no—
226C22—48no—
227C22—44no—
228C22—48no—
229C22—44no—
230C22—816no—
231C22C2×#12114yes—
232C22#52518yes—
233C22C2×#12414yes—
234C22C2×#12418yescomplemented
235C22#52918yes—
236C22#53214yes—
237C22C23×D411yescharacteristic
238C22C23×D411yescharacteristic
239C22C22×#4111yescharacteristic
240C22C22×#4112yes—
241C22C22×#4112yes—
242C4—24no—
243C4—28no—
244C4—28no—
245C4—44no—
246C4—44no—
247C4—44no—
248C4C2×#12118yes—
249C2—28no—
250C2—84no—
251C2#285018yesdirect product factor
252C2C22×#12111yescharacteristic
253C2C2×#52512yes—
254C2C22×#12411yescharacteristic
255C2C2×#52912yes—
256C2C2×#53211yescharacteristic
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC22×#121C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×#124C2semidirect
2. C22×C22⋊Q8C2semidirect
4. C23×C42C2semidirect
5. #2850C2direct (N × H)
6. C2×#391C2semidirect
7. C2×#390C2semidirect
8. C2×#388C2semidirect
9. C2×#386C2semidirect
10. C2×#382C2semidirect
17. C2×#124C22semidirect
19. C2×C22⋊Q8C22semidirect
33. C22×C42C22semidirect
34. #391C22semidirect
35. #390C22semidirect
36. #388C22semidirect
37. #386C22semidirect
38. #382C22semidirect
89. C2×C42D4semidirect
162. C42C2×D4semidirect
180. C23#124semidirect
234. C22C2×#124semidirect
251. C2#2850direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1242
C22×C22⋊Q82
C22×#1212
C23×C422
#28502
C2×#3912
C2×#3902
C2×#3882
C2×#3862
C2×#3822