Finite Group Databasebeta

← C2×#2497 #34769

Subgroups — C2×#2497 #34769

Order 256.

1135 conjugacy classes of subgroups.

The subgroup lattice has 272 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2497C2116yesmaximal, direct product factor
2C2×#400C212yesmaximal, complemented
3C2×#396C212yesmaximal
4C2×#389C211yesmaximal, characteristic, complemented
5C2×#389C211yesmaximal, characteristic, complemented
6C2×#388C212yesmaximal
7C2×#387C212yesmaximal, complemented
8C2×#384C211yesmaximal, characteristic, complemented
9C2×#380C211yesmaximal, characteristic
10C2×#380C211yesmaximal, characteristic
11C2×C4×C4⋊C4C211yesmaximal, characteristic, complemented
12C2×C4×C22⋊C4C211yesmaximal, characteristic
13C24×C4C2211yescharacteristic
14C22×C4⋊C4C2212yes—
15C22×C4⋊C4C2211yescharacteristic
16C22×C4⋊C4C2211yescharacteristic
17C22×C4⋊C4C2211yescharacteristic
18C22×C4⋊C4C2211yescharacteristic
19C22×C4⋊C4C2212yes—
20C22×C4⋊C4C2212yes—
21C22×C4⋊C4C2212yes—
22C22×C22⋊C4C2211yescharacteristic
23C22×C22⋊C4C2212yes—
24C22×C22⋊C4C2212yes—
25C22×C22⋊C4C2211yescharacteristic
26C22×C42C2211yescharacteristic
27C22×C42C2211yescharacteristic
28C22×C42C2212yes—
29#400C22116yescomplemented
30#396C22116yes—
31#389C2218yescomplemented
32#389C2218yescomplemented
33#388C22116yes—
34#387C22116yescomplemented
35#384C2218yescomplemented
36#380C2218yes—
37#380C2218yes—
38C4×C4⋊C4C2218yescomplemented
39C4×C22⋊C4C2218yes—
40C2×#95C2212yes—
41C2×#95C2211yescharacteristic
42C2×#95C2212yes—
43C2×#95C2212yes—
44C2×#95C2212yes—
45C2×#95C2211yescharacteristic
46C2×#95C2212yes—
47C25C2311yescharacteristic
48C23×C4—24no—
49C23×C4—24no—
50C23×C4—24no—
51C23×C4C2314yes—
52C23×C4C2312yes—
53C23×C4C2312yes—
54C23×C4C2312yes—
55C23×C4C2311yescharacteristic
56C23×C4C2312yes—
57C23×C4C2311yescharacteristic
58C23×C4C2311yescharacteristic
59C23×C4C2311yescharacteristic
60C23×C4C2311yescharacteristic
61C23×C4C2311yescharacteristic
62C2×C4⋊C4—28no—
63C2×C4⋊C4—24no—
64C2×C4⋊C4—24no—
65C2×C4⋊C4—24no—
66C2×C4⋊C4—24no—
67C2×C4⋊C4—44no—
68C2×C4⋊C4—44no—
69C2×C4⋊C4—44no—
70C2×C4⋊C4C2314yes—
71C2×C4⋊C4C2314yes—
72C2×C4⋊C4C2314yes—
73C2×C4⋊C4C2314yes—
74C2×C4⋊C4C2318yes—
75C2×C4⋊C4C2318yes—
76C2×C4⋊C4C2318yes—
77C2×C4⋊C4C2318yes—
78C2×C22⋊C4—24no—
79C2×C22⋊C4—44no—
80C2×C22⋊C4—44no—
81C2×C22⋊C4Q818yes—
82C2×C22⋊C4C2314yes—
83C2×C22⋊C4C2318yes—
84C2×C22⋊C4C2318yes—
85C2×C22⋊C4C2314yes—
86C2×C42—24no—
87C2×C42—24no—
88C2×C42—44no—
89C2×C42C2314yes—
90C2×C42C2314yes—
91C2×C42C2318yes—
92#95C2314yes—
93#95C2314yes—
94#95C2318yes—
95#95C2318yes—
96#95C2318yes—
97#95C2318yes—
98#95C2318yes—
99C24—22no—
100C24—22no—
101C24—22no—
102C24—22no—
103C24—22no—
104C24—22no—
105C24C2×Q814yes—
106C24C2412yes—
107C24C2411yescharacteristic
108C22×C4—22no—
109C22×C4—22no—
110C22×C4—22no—
111C22×C4—22no—
112C22×C4—22no—
113C22×C4—22no—
114C22×C4—22no—
115C22×C4—22no—
116C22×C4—24no—
117C22×C4—24no—
118C22×C4—24no—
119C22×C4—24no—
120C22×C4—24no—
121C22×C4—24no—
122C22×C4—22no—
123C22×C4—22no—
124C22×C4—22no—
125C22×C4—24no—
126C22×C4—24no—
127C22×C4—24no—
128C22×C4—24no—
129C22×C4—24no—
130C22×C4—24no—
131C22×C4—22no—
132C22×C4—28no—
133C22×C4—28no—
134C22×C4—28no—
135C22×C4—416no—
136C22×C4C2×Q814yes—
137C22×C4C2×Q814yes—
138C22×C4#4114yes—
139C22×C4#4114yes—
140C22×C4#4114yes—
141C22×C4#4114yes—
142C22×C4C2412yes—
143C22×C4C2412yes—
144C22×C4C2414yes—
145C22×C4C2414yes—
146C22×C4C2414yes—
147C22×C4C2414yes—
148C22×C4C2412yes—
149C22×C4C2412yes—
150C22×C4C2412yes—
151C22×C4C2412yes—
152C4⋊C4—216no—
153C4⋊C4—28no—
154C4⋊C4—28no—
155C4⋊C4—28no—
156C4⋊C4—28no—
157C4⋊C4—48no—
158C4⋊C4—48no—
159C4⋊C4—48no—
160C22⋊C4—28no—
161C22⋊C4—48no—
162C22⋊C4—48no—
163C22⋊C4C2×Q8116yes—
164C42—28no—
165C42—28no—
166C42—48no—
167C23—28no—
168C23—28no—
169C23—28no—
170C23—22no—
171C23—22no—
172C23—22no—
173C23—22no—
174C23—22no—
175C23—22no—
176C23—44no—
177C23—44no—
178C23—44no—
179C23—44no—
180C23C22×Q814yes—
181C23C22×Q812yes—
182C23C2×#4112yes—
183C23C2×#4112yes—
184C23C2×#4112yes—
185C23C2×#4112yes—
186C23H(5,𝔽2)12yes—
187C23H(5,𝔽2)12yes—
188C23C2511yescharacteristic
189C2×C4—28no—
190C2×C4—28no—
191C2×C4—28no—
192C2×C4—22no—
193C2×C4—22no—
194C2×C4—22no—
195C2×C4—22no—
196C2×C4—22no—
197C2×C4—22no—
198C2×C4—22no—
199C2×C4—22no—
200C2×C4—24no—
201C2×C4—24no—
202C2×C4—24no—
203C2×C4—24no—
204C2×C4—24no—
205C2×C4—24no—
206C2×C4—22no—
207C2×C4—22no—
208C2×C4—22no—
209C2×C4—24no—
210C2×C4—24no—
211C2×C4—24no—
212C2×C4—24no—
213C2×C4—24no—
214C2×C4—24no—
215C2×C4—22no—
216C2×C4—44no—
217C2×C4—48no—
218C2×C4—48no—
219C2×C4—48no—
220C2×C4—44no—
221C2×C4—48no—
222C2×C4—416no—
223C2×C4#126116yes—
224C2×C4C22×Q814yes—
225C2×C4C22×Q814yes—
226C2×C4C2×#4114yes—
227C2×C4C2×#4114yes—
228C2×C4C2×#4114yes—
229C2×C4C2×#4114yes—
230C22—24no—
231C22—24no—
232C22—24no—
233C22—42no—
234C22—42no—
235C22—42no—
236C22—42no—
237C22—416no—
238C22C2×#12614yes—
239C22#53314yes—
240C22#54014yes—
241C22#55314yes—
242C22#55414yes—
243C22#55414yes—
244C22#55514yes—
245C22C23×Q811yescharacteristic
246C22C22×#4111yescharacteristic
247C22C22×#4111yescharacteristic
248C22C22×#4111yescharacteristic
249C22C22×#4111yescharacteristic
250C22C2×H(5,𝔽2)11yescharacteristic
251C22C2×H(5,𝔽2)11yescharacteristic
252C4—24no—
253C4—24no—
254C4—24no—
255C4—42no—
256C4—44no—
257C4—44no—
258C4—44no—
259C4—42no—
260C4—44no—
261C4C2×#12618yes—
262C2—44no—
263C2#249718yesdirect product factor
264C2C22×#12611yescharacteristic
265C2C2×#53311yescharacteristic
266C2C2×#54011yescharacteristic
267C2C2×#55311yescharacteristic
268C2C2×#55411yescharacteristic
269C2C2×#55411yescharacteristic
270C2C2×#55511yescharacteristic
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC25C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #2497C2direct (N × H)
2. C2×#400C2semidirect
4. C2×#389C2semidirect
5. C2×#389C2semidirect
7. C2×#387C2semidirect
8. C2×#384C2semidirect
11. C2×C4×C4⋊C4C2semidirect
29. #400C22semidirect
31. #389C22semidirect
32. #389C22semidirect
34. #387C22semidirect
35. #384C22semidirect
38. C4×C4⋊C4C22semidirect
263. C2#2497direct (N × H)

Maximal subgroups

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

subgroupindex
#24972
C2×#4002
C2×#3962
C2×#3892
C2×#3882
C2×#3872
C2×#3842
C2×#3802
C2×C4×C4⋊C42
C2×C4×C22⋊C42