Finite Group Databasebeta

← C2×#3400 #61397

Subgroups — C2×#3400 #61397

Order 256.

985 conjugacy classes of subgroups.

The subgroup lattice has 269 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#559C211yesmaximal, characteristic
2C2×#557C211yesmaximal, characteristic, complemented
3#3400C2116yesmaximal, direct product factor
4C2×#497C212yesmaximal, complemented
5C2×#492C211yesmaximal, characteristic
6C2×#464C212yesmaximal, complemented
7C2×#462C211yesmaximal, characteristic, complemented
8C2×#460C211yesmaximal, characteristic
9C2×#461C212yesmaximal, complemented
10C2×#446C211yesmaximal, characteristic, complemented
11C2×#440C212yesmaximal, complemented
12C2×C4×Q16C211yesmaximal, characteristic, complemented
13C22×Q16C2211yescharacteristic
14C22×Q16C2212yes—
15C22×SD16C2212yes—
16C22×SD16C2212yes—
17C22×SD16C2212yes—
18#559—24no—
19#559C2218yes—
20#557—24no—
21#557C2218yescomplemented
22C2×C4⋊Q8C2211yescharacteristic
23C2×C4⋊Q8C2212yes—
24C2×#127C2211yescharacteristic
25C2×#125—21no—
26C2×#125—22no—
27C2×#124—21no—
28C2×#124C2212yes—
29C2×#123—22no—
30C2×C4×Q8—21no—
31C2×C4×Q8C2211yescharacteristic
32C2×C4×Q8C2211yescharacteristic
33C2×C4×Q8C2212yes—
34C2×C4×Q8C2211yescharacteristic
35C2×C4×D4—21no—
36C2×C4×D4C2212yes—
37#497C22116yescomplemented
38#492C2218yes—
39#464C22116yescomplemented
40#462C2218yescomplemented
41#461C22116yescomplemented
42#460C2218yes—
43#446C2218yescomplemented
44#440C22116yescomplemented
45C4×Q16C2218yescomplemented
46C2×#107C2211yescharacteristic
47C2×C4⋊C8C2212yes—
48C2×C4⋊C8C2211yescharacteristic
49C2×#103C2211yescharacteristic
50C2×#103C2211yescharacteristic
51C2×#103C2212yes—
52C2×#102C2212yes—
53C2×#97C2212yes—
54C2×C4×C8C2211yescharacteristic
55C22×Q8D411yescharacteristic
56C22×Q8C2311yescharacteristic
57C22×Q8C2312yes—
58C22×Q8C2311yescharacteristic
59C22×D4—21no—
60C22×D4—21no—
61C22×D4C2312yes—
62C23×C4—22no—
63C2×Q16—24no—
64C2×Q16—44no—
65C2×Q16C2314yes—
66C2×Q16C2318yes—
67C2×SD16—28no—
68C2×SD16—44no—
69C2×SD16—44no—
70C2×SD16C2318yes—
71C2×SD16C2318yes—
72C2×SD16C2318yes—
73C22×C8C2311yescharacteristic
74C22×C8C2312yes—
75C22×C8C2311yescharacteristic
76C4⋊Q8—24no—
77C4⋊Q8—22no—
78C4⋊Q8C2318yes—
79C4⋊Q8C2314yes—
80#127—22no—
81#127C2314yes—
82#125—28no—
83#125—216no—
84#124—28no—
85#124—24no—
86#124C2318yes—
87#123—216no—
88C4×Q8—28no—
89C4×Q8—24no—
90C4×Q8—22no—
91C4×Q8—22no—
92C4×Q8D414yes—
93C4×Q8C2314yes—
94C4×Q8C2318yes—
95C4×Q8C2314yes—
96C4×Q8C2314yes—
97C4×D4—28no—
98C4×D4—24no—
99C4×D4C2318yes—
100C2×C4⋊C4—22no—
101C2×C4⋊C4—21no—
102C2×C4⋊C4—21no—
103C2×C4⋊C4—22no—
104C2×C4⋊C4—21no—
105C2×C4⋊C4—22no—
106C2×C4⋊C4—21no—
107C2×C4⋊C4D411yescharacteristic
108C2×C4⋊C4D412yes—
109C2×C4⋊C4C2311yescharacteristic
110C2×C4⋊C4C2311yescharacteristic
111C2×C22⋊C4—22no—
112C2×C22⋊C4—22no—
113C2×C22⋊C4—22no—
114C2×C42—21no—
115C2×C42—22no—
116C2×C42—21no—
117C2×C42C2312yes—
118C2×C42C2311yescharacteristic
119#107C2314yes—
120C4⋊C8C2314yes—
121C4⋊C8C2318yes—
122#103C2314yes—
123#103C2314yes—
124#103C2318yes—
125#102C2318yes—
126#97C2318yes—
127C4×C8C2314yes—
128C24—22no—
129C2×Q8—24no—
130C2×Q8—21no—
131C2×Q8—22no—
132C2×Q8—21no—
133C2×Q8—24no—
134C2×Q8—22no—
135C2×Q8—22no—
136C2×Q8—22no—
137C2×Q8—24no—
138C2×Q8—22no—
139C2×Q8C2×D414yes—
140C2×Q8C2412yes—
141C2×Q8C2414yes—
142C2×Q8C2412yes—
143C2×D4—22no—
144C2×D4—24no—
145C2×D4—24no—
146C2×D4—24no—
147C2×D4—24no—
148C2×D4—44no—
149C2×D4—82no—
150C2×D4C2414yes—
151C22×C4—21no—
152C22×C4—21no—
153C22×C4—21no—
154C22×C4—22no—
155C22×C4—21no—
156C22×C4—28no—
157C22×C4—84no—
158C22×C4C2×D412yes—
159C22×C4C2×D412yes—
160C22×C4C2×D411yescharacteristic
161C22×C4C2×D411yescharacteristic
162C22×C4C2411yescharacteristic
163Q16—28no—
164Q16—48no—
165SD16—216no—
166SD16—48no—
167SD16—48no—
168C2×C8—22no—
169C2×C8—24no—
170C2×C8#4114yes—
171C2×C8C2412yes—
172C2×C8C2414yes—
173C2×C8C2412yes—
174C4⋊C4—28no—
175C4⋊C4—24no—
176C4⋊C4—24no—
177C4⋊C4—28no—
178C4⋊C4—24no—
179C4⋊C4—28no—
180C4⋊C4—24no—
181C4⋊C4—21no—
182C4⋊C4—21no—
183C4⋊C4C2×D414yes—
184C4⋊C4C2×D418yes—
185C4⋊C4C2412yes—
186C4⋊C4C2412yes—
187C22⋊C4—28no—
188C22⋊C4—28no—
189C22⋊C4—28no—
190C42—24no—
191C42—28no—
192C42—24no—
193C42C2×D414yes—
194C42C2×D412yes—
195C42C2412yes—
196C42C2414yes—
197C23—24no—
198C23—44no—
199C23—44no—
200C23—44no—
201C23C22×D411yescharacteristic
202Q8—28no—
203Q8—24no—
204Q8—22no—
205Q8—22no—
206Q8—22no—
207Q8—24no—
208Q8—22no—
209Q8—42no—
210Q8—44no—
211Q8—42no—
212D4—24no—
213D4—24no—
214D4—44no—
215D4—48no—
216D4—84no—
217C2×C4—24no—
218C2×C4—24no—
219C2×C4—22no—
220C2×C4—22no—
221C2×C4—22no—
222C2×C4—22no—
223C2×C4—24no—
224C2×C4—22no—
225C2×C4—42no—
226C2×C4—44no—
227C2×C4—42no—
228C2×C4—42no—
229C2×C4—42no—
230C2×C4—88no—
231C2×C4#13714yes—
232C2×C4C22×D414yes—
233C2×C4C22×D414yes—
234C2×C4C22×D412yes—
235C2×C4C22×D411yescharacteristic
236C2×C4C22×D412yes—
237C2×C4C2×#4112yes—
238C2×C4H(5,𝔽2)12yes—
239C2×C4C2511yescharacteristic
240C8—22no—
241C8—24no—
242C8C2×#4114yes—
243C22—44no—
244C22—44no—
245C22—44no—
246C22—88no—
247C22#55012yes—
248C22C2×#13712yes—
249C22#57712yes—
250C22C23×D411yescharacteristic
251C4—24no—
252C4—24no—
253C4—22no—
254C4—42no—
255C4—44no—
256C4—42no—
257C4—42no—
258C4—42no—
259C4#55012yes—
260C4C2×#13714yes—
261C4C22×#4111yescharacteristic
262C4C2×H(5,𝔽2)11yescharacteristic
263C2—84no—
264C2#340014yesdirect product factor
265C2C2×#55011yescharacteristic
266C2C22×#13711yescharacteristic
267C2C2×#57711yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC2×C4C25
prime radicalC2×#127C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#557C2semidirect
3. #3400C2direct (N × H)
4. C2×#497C2semidirect
6. C2×#464C2semidirect
7. C2×#462C2semidirect
9. C2×#461C2semidirect
10. C2×#446C2semidirect
11. C2×#440C2semidirect
12. C2×C4×Q16C2semidirect
21. #557C22semidirect
37. #497C22semidirect
39. #464C22semidirect
40. #462C22semidirect
41. #461C22semidirect
43. #446C22semidirect
44. #440C22semidirect
45. C4×Q16C22semidirect
264. C2#3400direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5592
C2×#5572
#34002
C2×#4972
C2×#4922
C2×#4642
C2×#4622
C2×#4602
C2×#4612
C2×#4462
C2×#4402
C2×C4×Q162