Finite Group Databasebeta

← C2×#2487 #34764

Subgroups — C2×#2487 #34764

Order 256.

1687 conjugacy classes of subgroups.

The subgroup lattice has 238 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×D4C211yesmaximal, characteristic
2C23×C4⋊C4C211yesmaximal, characteristic, complemented
3#2487C2116yesmaximal, direct product factor
4C2×#400C212yesmaximal, complemented
5C2×#399C212yesmaximal, complemented
6C2×#389C212yesmaximal, complemented
7C2×#386C212yesmaximal
8C2×#385C212yesmaximal, complemented
9C2×#380C211yesmaximal, characteristic, complemented
10C2×#380C212yesmaximal, complemented
11C23×D4C2211yescharacteristic
12C24×C4C2211yescharacteristic
13C24×C4C2211yescharacteristic
14C24×C4C2212yes—
15C2×C4×D4—28no—
16C2×C4×D4C2218yes—
17C22×C4⋊C4—28no—
18C22×C4⋊C4C2212yes—
19C22×C4⋊C4C2211yescharacteristic
20C22×C4⋊C4C2212yes—
21C22×C4⋊C4C2212yes—
22C22×C4⋊C4C2214yes—
23C22×C4⋊C4C2218yescomplemented
24C22×C22⋊C4C2211yescharacteristic
25C22×C22⋊C4C2211yescharacteristic
26C22×C22⋊C4C2212yes—
27C22×C22⋊C4C2214yes—
28C22×C42C2211yescharacteristic
29#400C22116yescomplemented
30#399C22116yescomplemented
31#389C22116yescomplemented
32#386C22116yes—
33#385C22116yescomplemented
34#380C22116yescomplemented
35#380C2218yescomplemented
36C2×#95C2212yes—
37C2×#95C2214yes—
38C2×#95C2214yes—
39C25C2311yescharacteristic
40C25C2311yescharacteristic
41C22×D4—24no—
42C22×D4—24no—
43C22×D4Q818yes—
44C22×D4C2314yes—
45C23×C4—28no—
46C23×C4—28no—
47C23×C4—24no—
48C23×C4—28no—
49C23×C4—48no—
50C23×C4D418yes—
51C23×C4C2314yes—
52C23×C4C2311yescharacteristic
53C23×C4C2314yes—
54C23×C4C2314yes—
55C23×C4C2311yescharacteristic
56C23×C4C2314yes—
57C23×C4C2311yescharacteristic
58C23×C4C2311yescharacteristic
59C23×C4C2318yes—
60C23×C4C2311yescharacteristic
61C4×D4—232no—
62C2×C4⋊C4—28no—
63C2×C4⋊C4—28no—
64C2×C4⋊C4—232no—
65C2×C4⋊C4—24no—
66C2×C4⋊C4—28no—
67C2×C4⋊C4—48no—
68C2×C4⋊C4C2318yes—
69C2×C4⋊C4C2318yes—
70C2×C4⋊C4C2314yes—
71C2×C4⋊C4C2318yes—
72C2×C4⋊C4C23116yes—
73C2×C22⋊C4—24no—
74C2×C22⋊C4—28no—
75C2×C22⋊C4—24no—
76C2×C22⋊C4—48no—
77C2×C22⋊C4C2314yes—
78C2×C22⋊C4C2314yes—
79C2×C22⋊C4C2318yes—
80C2×C22⋊C4C23116yes—
81C2×C42—24no—
82C2×C42C2314yes—
83#95C23116yes—
84#95C2318yes—
85#95C23116yes—
86C24—24no—
87C24—24no—
88C24—22no—
89C24—24no—
90C24—22no—
91C24—24no—
92C24C2×D414yes—
93C24C2×Q814yes—
94C24C2×Q814yes—
95C24#4114yes—
96C24C2412yes—
97C24C2412yes—
98C24C2411yescharacteristic
99C2×D4—232no—
100C2×D4—28no—
101C2×D4—28no—
102C2×D4C2×Q8116yes—
103C22×C4—22no—
104C22×C4—24no—
105C22×C4—22no—
106C22×C4—232no—
107C22×C4—216no—
108C22×C4—22no—
109C22×C4—22no—
110C22×C4—216no—
111C22×C4—28no—
112C22×C4—28no—
113C22×C4—28no—
114C22×C4—24no—
115C22×C4—28no—
116C22×C4—28no—
117C22×C4—24no—
118C22×C4—28no—
119C22×C4—28no—
120C22×C4—216no—
121C22×C4—416no—
122C22×C4—432no—
123C22×C4—416no—
124C22×C4C2×D414yes—
125C22×C4C2×D4116yes—
126C22×C4C2×D414yes—
127C22×C4C2×Q814yes—
128C22×C4#4118yes—
129C22×C4C2412yes—
130C22×C4C2418yes—
131C22×C4C2418yes—
132C22×C4C2412yes—
133C22×C4C2412yes—
134C22×C4C2412yes—
135C22×C4C2412yes—
136C4⋊C4—216no—
137C4⋊C4—216no—
138C4⋊C4—28no—
139C4⋊C4—216no—
140C4⋊C4—416no—
141C22⋊C4—28no—
142C22⋊C4—216no—
143C22⋊C4—28no—
144C22⋊C4—416no—
145C42—28no—
146C23—28no—
147C23—28no—
148C23—216no—
149C23—216no—
150C23—24no—
151C23—24no—
152C23—28no—
153C23—216no—
154C23—22no—
155C23—24no—
156C23—22no—
157C23—24no—
158C23—44no—
159C23—44no—
160C23—48no—
161C23C22⋊Q8116yes—
162C23C22×D414yes—
163C23C22×D412yes—
164C23C22×Q814yes—
165C23C22×Q814yes—
166C23C22×Q812yes—
167C23C2×#4114yes—
168C23C2×#4112yes—
169C23C2×#4114yes—
170C23H(5,𝔽2)14yes—
171C23C2511yescharacteristic
172D4—232no—
173C2×C4—28no—
174C2×C4—28no—
175C2×C4—22no—
176C2×C4—24no—
177C2×C4—22no—
178C2×C4—232no—
179C2×C4—22no—
180C2×C4—22no—
181C2×C4—28no—
182C2×C4—28no—
183C2×C4—28no—
184C2×C4—24no—
185C2×C4—28no—
186C2×C4—28no—
187C2×C4—24no—
188C2×C4—28no—
189C2×C4—432no—
190C2×C4—44no—
191C2×C4—44no—
192C2×C4—416no—
193C2×C4—416no—
194C2×C4—416no—
195C2×C4#123116yes—
196C2×C4C22×D414yes—
197C2×C4C22×D414yes—
198C2×C4C22×Q814yes—
199C2×C4C2×#4118yes—
200C22—24no—
201C22—24no—
202C22—28no—
203C22—28no—
204C22—232no—
205C22—24no—
206C22—28no—
207C22—42no—
208C22—42no—
209C22—44no—
210C22—416no—
211C22C2×C22⋊Q818yes—
212C22C2×C22⋊Q814yes—
213C22C2×#12314yes—
214C22#53514yes—
215C22#55318yes—
216C22#55418yes—
217C22C23×D411yescharacteristic
218C22C23×Q811yescharacteristic
219C22C22×#4111yescharacteristic
220C22C22×#4112yes—
221C22C2×H(5,𝔽2)12yes—
222C4—24no—
223C4—24no—
224C4—42no—
225C4—42no—
226C4—48no—
227C4—48no—
228C4C2×#12318yes—
229C2—28no—
230C2—44no—
231C2#248718yesdirect product factor
232C2C22×C22⋊Q811yescharacteristic
233C2C22×#12311yescharacteristic
234C2C2×#53511yescharacteristic
235C2C2×#55312yes—
236C2C2×#55412yes—
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC23×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C23×C4⋊C4C2semidirect
3. #2487C2direct (N × H)
4. C2×#400C2semidirect
5. C2×#399C2semidirect
6. C2×#389C2semidirect
8. C2×#385C2semidirect
9. C2×#380C2semidirect
10. C2×#380C2semidirect
23. C22×C4⋊C4C22semidirect
29. #400C22semidirect
30. #399C22semidirect
31. #389C22semidirect
33. #385C22semidirect
34. #380C22semidirect
35. #380C22semidirect
231. C2#2487direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4×D42
C23×C4⋊C42
#24872
C2×#4002
C2×#3992
C2×#3892
C2×#3862
C2×#3852
C2×#3802