Finite Group Databasebeta

← C2×#2036 #23478

Subgroups — C2×#2036 #23478

Order 256.

831 conjugacy classes of subgroups.

The subgroup lattice has 284 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C22⋊Q8C211yesmaximal, characteristic
2C22×#107C211yesmaximal, characteristic, complemented
3C22×#103C211yesmaximal, characteristic, complemented
4C22×#103C211yesmaximal, characteristic, complemented
5C22×C22⋊C8C211yesmaximal, characteristic
6C2×#380C211yesmaximal, characteristic
7#2036C218yesmaximal, direct product factor
8C2×#340C211yesmaximal, characteristic, complemented
9C23×Q8C2211yescharacteristic
10C24×C4C2211yescharacteristic
11C23×C8C2211yescharacteristic
12C23×C8C2211yescharacteristic
13C2×C22⋊Q8—24no—
14C2×C22⋊Q8—22no—
15C2×C22⋊Q8—24no—
16C2×C22⋊Q8C2214yes—
17C22×C4⋊C4—21no—
18C22×C4⋊C4C2211yescharacteristic
19C22×C4⋊C4C2211yescharacteristic
20C22×C4⋊C4C2211yescharacteristic
21C22×C22⋊C4—21no—
22C22×C22⋊C4—21no—
23C2×#107—24no—
24C2×#107C2214yescomplemented
25C2×#103—24no—
26C2×#103—24no—
27C2×#103C2214yescomplemented
28C2×#103C2214yescomplemented
29C2×C22⋊C8—24no—
30C2×C22⋊C8C2214yes—
31#380—22no—
32#380C2214yes—
33C2×#95—21no—
34#340C2214yescomplemented
35C25D411yescharacteristic
36C22×Q8—22no—
37C22×Q8—21no—
38C22×Q8—22no—
39C22×Q8—22no—
40C22×Q8—22no—
41C22×Q8—22no—
42C22×Q8D414yes—
43C22×Q8C2312yes—
44C23×C4—21no—
45C23×C4—21no—
46C23×C4—22no—
47C23×C4—22no—
48C23×C4—22no—
49C23×C4—22no—
50C23×C4—22no—
51C23×C4—22no—
52C23×C4—21no—
53C23×C4—21no—
54C23×C4D412yes—
55C23×C4D411yescharacteristic
56C23×C4C2312yes—
57C23×C4C2311yescharacteristic
58C22×C8—22no—
59C22×C8—22no—
60C22×C8—22no—
61C22×C8—22no—
62C22×C8—22no—
63C22×C8D414yes—
64C22×C8C2312yes—
65C22×C8C2312yes—
66C22⋊Q8—216no—
67C22⋊Q8—28no—
68C22⋊Q8—28no—
69C2×C4⋊C4—28no—
70C2×C4⋊C4—24no—
71C2×C4⋊C4—21no—
72C2×C4⋊C4—22no—
73C2×C4⋊C4—22no—
74C2×C4⋊C4—22no—
75C2×C4⋊C4—22no—
76C2×C4⋊C4—22no—
77C2×C4⋊C4—21no—
78C2×C4⋊C4—21no—
79C2×C4⋊C4D414yes—
80C2×C4⋊C4C2312yes—
81C2×C4⋊C4C2312yes—
82C2×C4⋊C4C2312yes—
83C2×C22⋊C4—28no—
84C2×C22⋊C4—24no—
85C2×C22⋊C4—24no—
86C2×C22⋊C4—44no—
87#107—28no—
88#103—28no—
89#103—28no—
90C22⋊C8—28no—
91#95—24no—
92C24—22no—
93C24—22no—
94C24—22no—
95C24—22no—
96C24—22no—
97C24—22no—
98C24Q1614yes—
99C24C2×D412yes—
100C24C2×D411yescharacteristic
101C2×Q8—24no—
102C2×Q8—22no—
103C2×Q8—28no—
104C2×Q8—28no—
105C2×Q8—22no—
106C2×Q8—22no—
107C2×Q8—22no—
108C2×Q8—22no—
109C2×Q8—42no—
110C2×Q8—44no—
111C2×Q8—42no—
112C2×Q8—44no—
113C2×Q8C2×D414yes—
114C22×C4—24no—
115C22×C4—24no—
116C22×C4—22no—
117C22×C4—22no—
118C22×C4—22no—
119C22×C4—22no—
120C22×C4—22no—
121C22×C4—24no—
122C22×C4—24no—
123C22×C4—24no—
124C22×C4—22no—
125C22×C4—22no—
126C22×C4—22no—
127C22×C4—22no—
128C22×C4—22no—
129C22×C4—22no—
130C22×C4—22no—
131C22×C4—22no—
132C22×C4—42no—
133C22×C4—42no—
134C22×C4—42no—
135C22×C4—42no—
136C22×C4—44no—
137C22×C4—44no—
138C22×C4—44no—
139C22×C4—44no—
140C22×C4—42no—
141C22×C4—42no—
142C22×C4—42no—
143C22×C4—42no—
144C22×C4—42no—
145C22×C4—42no—
146C22×C4C2×D412yes—
147C22×C4C2×D411yescharacteristic
148C22×C4C2×D412yes—
149C22×C4C2×D412yes—
150C22×C4C2×D412yes—
151C22×C4#4112yes—
152C22×C4#4112yes—
153C22×C4#4112yes—
154C22×C4C2411yescharacteristic
155C2×C8—28no—
156C2×C8—22no—
157C2×C8—22no—
158C2×C8—22no—
159C2×C8—22no—
160C2×C8—22no—
161C2×C8—44no—
162C2×C8C2×D414yes—
163C4⋊C4—216no—
164C4⋊C4—24no—
165C4⋊C4—22no—
166C4⋊C4—22no—
167C4⋊C4—22no—
168C4⋊C4—22no—
169C4⋊C4—22no—
170C4⋊C4—42no—
171C4⋊C4—42no—
172C4⋊C4C2×D414yes—
173C22⋊C4—216no—
174C22⋊C4—48no—
175C23—22no—
176C23—22no—
177C23—22no—
178C23—22no—
179C23—22no—
180C23—22no—
181C23—28no—
182C23—28no—
183C23—28no—
184C23—44no—
185C23—44no—
186C23—44no—
187C23—44no—
188C23#12012yes—
189C23#12112yes—
190C23#12312yes—
191C23C2×Q1614yes—
192C23C2×Q1612yes—
193C23#13512yes—
194C23AGL(1,ℤ/8)12yes—
195C23#13712yes—
196C23C22×D411yescharacteristic
197Q8—24no—
198Q8—24no—
199Q8—42no—
200Q8—42no—
201Q8—48no—
202C2×C4—24no—
203C2×C4—24no—
204C2×C4—22no—
205C2×C4—22no—
206C2×C4—22no—
207C2×C4—42no—
208C2×C4—42no—
209C2×C4—42no—
210C2×C4—42no—
211C2×C4—44no—
212C2×C4—48no—
213C2×C4—48no—
214C2×C4—42no—
215C2×C4—42no—
216C2×C4—42no—
217C2×C4—42no—
218C2×C4—48no—
219C2×C4—42no—
220C2×C4—42no—
221C2×C4—42no—
222C2×C4—42no—
223C2×C4—42no—
224C2×C4—42no—
225C2×C4—84no—
226C2×C4—84no—
227C2×C4#12012yes—
228C2×C4#12114yes—
229C2×C4#12114yes—
230C2×C4#12112yes—
231C2×C4#12314yes—
232C2×C4#12312yes—
233C2×C4#12414yes—
234C2×C4C22×D411yescharacteristic
235C2×C4C22×D411yescharacteristic
236C2×C4C22×D411yescharacteristic
237C2×C4C2×#4111yescharacteristic
238C2×C4C2×#4111yescharacteristic
239C2×C4C2×#4111yescharacteristic
240C8—24no—
241C8—42no—
242C22—24no—
243C22—24no—
244C22—24no—
245C22—42no—
246C22—42no—
247C22—42no—
248C22—42no—
249C22—416no—
250C22#39414yes—
251C22#44914yes—
252C22#45114yes—
253C22#46714yes—
254C22#46814yes—
255C22#48414yes—
256C22#48514yes—
257C22C2×#12011yescharacteristic
258C22C2×#12111yescharacteristic
259C22C2×#12311yescharacteristic
260C22C22×Q1611yescharacteristic
261C22C2×#13511yescharacteristic
262C22C2×AGL(1,ℤ/8)11yescharacteristic
263C22C2×#13711yescharacteristic
264C4—42no—
265C4—44no—
266C4—44no—
267C4—82no—
268C4—82no—
269C4#39414yes—
270C4C2×#12111yescharacteristic
271C4C2×#12111yescharacteristic
272C4C2×#12311yescharacteristic
273C4C2×#12411yescharacteristic
274C2—44no—
275C2#203618yesdirect product factor
276C2C2×#39411yescharacteristic
277C2C2×#45111yescharacteristic
278C2C2×#44911yescharacteristic
279C2C2×#46711yescharacteristic
280C2C2×#46811yescharacteristic
281C2C2×#48511yescharacteristic
282C2C2×#48411yescharacteristic
subgroupG/H
center, socleC24C2×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC25D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×#107C2semidirect
3. C22×#103C2semidirect
4. C22×#103C2semidirect
7. #2036C2direct (N × H)
8. C2×#340C2semidirect
24. C2×#107C22semidirect
27. C2×#103C22semidirect
28. C2×#103C22semidirect
34. #340C22semidirect
275. C2#2036direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C22⋊Q82
C22×#1072
C22×#1032
C22×C22⋊C82
C2×#3802
#20362
C2×#3402