Finite Group Databasebeta

← C2×#3360 #61297

Subgroups — C2×#3360 #61297

Order 256.

953 conjugacy classes of subgroups.

The subgroup lattice has 266 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#556C211yesmaximal, characteristic, complemented
2C2×#554C211yesmaximal, characteristic, complemented
3#3360C2116yesmaximal, direct product factor
4C2×#488C212yesmaximal, complemented
5C2×#487C211yesmaximal, characteristic, complemented
6C2×#479C212yesmaximal, complemented
7C2×#476C211yesmaximal, characteristic, complemented
8C2×#463C212yesmaximal
9C2×#461C211yesmaximal, characteristic, complemented
10C2×C8×Q8C211yesmaximal, characteristic, complemented
11C2×C4×SD16C212yesmaximal, complemented
12C2×C4×D8C211yesmaximal, characteristic
13C22×SD16C2212yes—
14C22×D8C2211yescharacteristic
15#556—24no—
16#556C2218yescomplemented
17#554—24no—
18#554C2218yescomplemented
19C2×C4⋊Q8C2211yescharacteristic
20C2×C4⋊Q8C2211yescharacteristic
21C2×#126—22no—
22C2×#125C2212yes—
23C2×#124C2212yes—
24C2×C22⋊Q8—21no—
25C2×C22⋊Q8—21no—
26C2×C22⋊Q8—22no—
27C2×C4×Q8C2212yes—
28C2×C4×Q8C2211yescharacteristic
29C2×C4×D4C2211yescharacteristic
30C2×C4×D4C2211yescharacteristic
31C2×C4×D4C2212yes—
32C2×#117—21no—
33C22×C4⋊C4—21no—
34#488C22116yescomplemented
35#487C2218yescomplemented
36#479C22116yescomplemented
37#476C2218yescomplemented
38#463C22116yes—
39#461C2218yescomplemented
40C8×Q8C2218yescomplemented
41C4×SD16C22116yescomplemented
42C4×D8C2218yes—
43C2×#107C2211yescharacteristic
44C2×#106C2212yes—
45C2×C4⋊C8C2212yes—
46C2×C4⋊C8C2211yescharacteristic
47C2×#103C2212yes—
48C2×#103C2212yes—
49C2×#103C2212yes—
50C2×#102C2211yescharacteristic
51C2×#102C2212yes—
52C2×#102C2211yescharacteristic
53C2×C4×C8C2211yescharacteristic
54C2×C4×C8C2212yes—
55C22×Q8—21no—
56C22×Q8D411yescharacteristic
57C22×Q8C2312yes—
58C22×D4C2311yescharacteristic
59C22×D4C2311yescharacteristic
60C23×C4—21no—
61C23×C4—21no—
62C23×C4—22no—
63C2×SD16—28no—
64C2×SD16C2318yes—
65C2×D8—24no—
66C2×D8C2314yes—
67C22×C8C2311yescharacteristic
68C22×C8C2312yes—
69C22×C8C2311yescharacteristic
70C4⋊Q8—22no—
71C4⋊Q8—22no—
72C4⋊Q8C2314yes—
73C4⋊Q8C2314yes—
74#126—216no—
75#125—24no—
76#125C2318yes—
77#124—24no—
78#124C2318yes—
79C22⋊Q8—28no—
80C22⋊Q8—28no—
81C22⋊Q8—216no—
82C4×Q8—24no—
83C4×Q8D414yes—
84C4×Q8C2318yes—
85C4×Q8C2314yes—
86C4×D4—22no—
87C4×D4—24no—
88C4×D4—22no—
89C4×D4C2314yes—
90C4×D4C2318yes—
91C4×D4C2314yes—
92#117—28no—
93C2×C4⋊C4—22no—
94C2×C4⋊C4—21no—
95C2×C4⋊C4—21no—
96C2×C4⋊C4—22no—
97C2×C4⋊C4—22no—
98C2×C4⋊C4—21no—
99C2×C4⋊C4—28no—
100C2×C4⋊C4D411yescharacteristic
101C2×C4⋊C4D412yes—
102C2×C4⋊C4C2311yescharacteristic
103C2×C4⋊C4C2311yescharacteristic
104C2×C4⋊C4C2312yes—
105C2×C22⋊C4—22no—
106C2×C22⋊C4—21no—
107C2×C22⋊C4—22no—
108C2×C22⋊C4—21no—
109C2×C22⋊C4—22no—
110C2×C42—22no—
111C2×C42C2311yescharacteristic
112C2×C42C2312yes—
113#107C2314yes—
114#106C2318yes—
115C4⋊C8C2314yes—
116C4⋊C8C2318yes—
117#103C2318yes—
118#103C2318yes—
119#103C2318yes—
120#102C2314yes—
121#102C2314yes—
122#102C2318yes—
123C4×C8C2314yes—
124C4×C8C2318yes—
125C24—21no—
126C24—21no—
127C2×Q8—24no—
128C2×Q8—22no—
129C2×Q8—24no—
130C2×Q8—24no—
131C2×Q8—24no—
132C2×Q8—82no—
133C2×Q8C2×D414yes—
134C2×Q8C2414yes—
135C2×D4—21no—
136C2×D4—21no—
137C2×D4—22no—
138C2×D4—22no—
139C2×D4—22no—
140C2×D4#4114yes—
141C2×D4C2412yes—
142C2×D4C2412yes—
143C22×C4—21no—
144C22×C4—22no—
145C22×C4—21no—
146C22×C4—22no—
147C22×C4—24no—
148C22×C4—24no—
149C22×C4—28no—
150C22×C4—44no—
151C22×C4—44no—
152C22×C4—84no—
153C22×C4C2×D412yes—
154C22×C4C2×D412yes—
155C22×C4C2×D411yescharacteristic
156C22×C4C2×D411yescharacteristic
157C22×C4C2411yescharacteristic
158SD16—216no—
159D8—28no—
160C2×C8—22no—
161C2×C8—24no—
162C2×C8—22no—
163C2×C8C2412yes—
164C2×C8C2414yes—
165C2×C8C2412yes—
166C4⋊C4—28no—
167C4⋊C4—24no—
168C4⋊C4—24no—
169C4⋊C4—28no—
170C4⋊C4—28no—
171C4⋊C4—24no—
172C4⋊C4—21no—
173C4⋊C4—21no—
174C4⋊C4—22no—
175C4⋊C4C2×D414yes—
176C4⋊C4C2×D418yes—
177C4⋊C4C2414yes—
178C4⋊C4C2412yes—
179C4⋊C4C2412yes—
180C22⋊C4—28no—
181C22⋊C4—24no—
182C22⋊C4—28no—
183C22⋊C4—24no—
184C22⋊C4—28no—
185C42—28no—
186C42C2×D412yes—
187C42C2×D414yes—
188C42C2412yes—
189C42C2414yes—
190C23—24no—
191C23—22no—
192C23—22no—
193C23—42no—
194C23—42no—
195C23—42no—
196C23—42no—
197C23—42no—
198C23C22×D411yescharacteristic
199Q8—28no—
200Q8—24no—
201Q8—24no—
202Q8—44no—
203Q8—84no—
204D4—24no—
205D4—22no—
206D4—22no—
207D4—22no—
208D4—42no—
209D4C2×#4114yes—
210C2×C4—24no—
211C2×C4—24no—
212C2×C4—22no—
213C2×C4—22no—
214C2×C4—24no—
215C2×C4—22no—
216C2×C4—24no—
217C2×C4—44no—
218C2×C4—42no—
219C2×C4—42no—
220C2×C4—44no—
221C2×C4—48no—
222C2×C4—48no—
223C2×C4—88no—
224C2×C4#13514yes—
225C2×C4C22×D414yes—
226C2×C4C22×D414yes—
227C2×C4C22×D412yes—
228C2×C4C22×D411yescharacteristic
229C2×C4C22×D412yes—
230C2×C4C2×#4112yes—
231C2×C42−1+412yes—
232C2×C4C2511yescharacteristic
233C8—22no—
234C8—24no—
235C8—22no—
236C22—24no—
237C22—48no—
238C22—42no—
239C22—42no—
240C22—42no—
241C22—42no—
242C22—42no—
243C22—84no—
244C22#54812yes—
245C22C2×#13512yes—
246C22#57712yes—
247C22C23×D411yescharacteristic
248C4—24no—
249C4—24no—
250C4—22no—
251C4—44no—
252C4—42no—
253C4—42no—
254C4—44no—
255C4#54812yes—
256C4C2×#13514yes—
257C4C22×#4111yescharacteristic
258C4C2×2−1+411yescharacteristic
259C2—44no—
260C2—82no—
261C2#336014yesdirect product factor
262C2C2×#54811yescharacteristic
263C2C22×#13511yescharacteristic
264C2C2×#57711yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC2×C4C25
prime radicalC22×D8C22
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
1. C2×#556C2semidirect
2. C2×#554C2semidirect
3. #3360C2direct (N × H)
4. C2×#488C2semidirect
5. C2×#487C2semidirect
6. C2×#479C2semidirect
7. C2×#476C2semidirect
9. C2×#461C2semidirect
10. C2×C8×Q8C2semidirect
11. C2×C4×SD16C2semidirect
16. #556C22semidirect
18. #554C22semidirect
34. #488C22semidirect
35. #487C22semidirect
36. #479C22semidirect
37. #476C22semidirect
39. #461C22semidirect
40. C8×Q8C22semidirect
41. C4×SD16C22semidirect
261. C2#3360direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5562
C2×#5542
#33602
C2×#4882
C2×#4872
C2×#4792
C2×#4762
C2×#4632
C2×#4612
C2×C8×Q82
C2×C4×SD162
C2×C4×D82