Finite Group Databasebeta

← C2×#3182 #60689

Subgroups — C2×#3182 #60689

Order 256.

1117 conjugacy classes of subgroups.

The subgroup lattice has 249 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#533C211yesmaximal, characteristic, complemented
2C2×#532C211yesmaximal, characteristic
3#3182C2116yesmaximal, direct product factor
4C2×#500C211yesmaximal, characteristic, complemented
5C2×#492C211yesmaximal, characteristic, complemented
6C2×#487C211yesmaximal, characteristic, complemented
7C2×#486C211yesmaximal, characteristic, complemented
8C2×#468C214yesmaximal, complemented
9C2×#440C214yesmaximal, complemented
10C2×C4×M16C211yesmaximal, characteristic, complemented
11C22×#41—21no—
12C22×SD16C2214yes—
13C22×M16C2212yes—
14#533—24no—
15#533C2218yescomplemented
16#532—24no—
17#532C2218yes—
18C2×C4⋊Q8C2211yescharacteristic
19C2×C4⋊Q8C2211yescharacteristic
20C2×C4⋊Q8C2211yescharacteristic
21C2×#127C2211yescharacteristic
22C2×#125—21no—
23C2×#124—21no—
24C2×C22⋊Q8—21no—
25C2×C22⋊Q8C2212yes—
26C2×#121—21no—
27C2×#121C2212yes—
28C2×C4×Q8—21no—
29C2×C4×Q8C2212yes—
30C2×C4×D4—21no—
31C2×C4×D4C2212yes—
32C2×#117—21no—
33C22×C42C2211yescharacteristic
34#500C2218yescomplemented
35#492C2218yescomplemented
36#487C2218yescomplemented
37#486C2218yescomplemented
38#468C22132yescomplemented
39#440C22132yescomplemented
40C2×#107C2214yes—
41C2×#103C2214yes—
42C2×#102C2214yes—
43C4×M16C2218yescomplemented
44C2×#97C2212yes—
45C2×C4×C8C2211yescharacteristic
46C2×C4×C8C2211yescharacteristic
47C2×#41—28no—
48C2×#41—48no—
49C22×Q8—21no—
50C22×Q8—21no—
51C22×Q8C2312yes—
52C22×D4—22no—
53C22×D4—21no—
54C22×D4—21no—
55C22×D4C2312yes—
56C23×C4—22no—
57C23×C4D411yescharacteristic
58C23×C4D411yescharacteristic
59C23×C4C2311yescharacteristic
60C2×SD16—216no—
61C2×SD16C23116yes—
62C2×M16—28no—
63C2×M16C2318yes—
64C22×C8C2312yes—
65C22×C8C2312yes—
66C4⋊Q8—22no—
67C4⋊Q8—22no—
68C4⋊Q8—22no—
69C4⋊Q8C2314yes—
70C4⋊Q8C2314yes—
71C4⋊Q8C2314yes—
72#127—22no—
73#127C2314yes—
74#125—28no—
75#124—28no—
76C22⋊Q8—28no—
77C22⋊Q8—24no—
78C22⋊Q8C2318yes—
79#121—28no—
80#121—24no—
81#121C2318yes—
82C4×Q8—28no—
83C4×Q8—24no—
84C4×Q8C2318yes—
85C4×D4—28no—
86C4×D4—24no—
87C4×D4C2318yes—
88#117—28no—
89C2×C4⋊C4—21no—
90C2×C4⋊C4—21no—
91C2×C4⋊C4—21no—
92C2×C4⋊C4—21no—
93C2×C4⋊C4—22no—
94C2×C4⋊C4—22no—
95C2×C4⋊C4C2312yes—
96C2×C4⋊C4C2312yes—
97C2×C22⋊C4—22no—
98C2×C22⋊C4—22no—
99C2×C22⋊C4—22no—
100C2×C42—22no—
101C2×C42D411yescharacteristic
102C2×C42D411yescharacteristic
103C2×C42D414yes—
104C2×C42C2311yescharacteristic
105C2×C42C2311yescharacteristic
106C2×C42C2314yes—
107#107C23116yes—
108#103C23116yes—
109#102C23116yes—
110#97C2318yes—
111C4×C8C2314yes—
112C4×C8C2314yes—
113C24—22no—
114C24C2×D411yescharacteristic
115#41—432no—
116C2×Q8—22no—
117C2×Q8—24no—
118C2×Q8—24no—
119C2×Q8—28no—
120C2×Q8—44no—
121C2×Q8—44no—
122C2×Q8C2414yes—
123C2×D4—28no—
124C2×D4—22no—
125C2×D4—24no—
126C2×D4—24no—
127C2×D4—28no—
128C2×D4—48no—
129C2×D4—44no—
130C2×D4—44no—
131C2×D4C2414yes—
132C22×C4—24no—
133C22×C4—24no—
134C22×C4—24no—
135C22×C4—22no—
136C22×C4—22no—
137C22×C4—22no—
138C22×C4—28no—
139C22×C4—48no—
140C22×C4C2×D412yes—
141C22×C4C2×D414yes—
142C22×C4C2×D414yes—
143C22×C4C2×D411yescharacteristic
144C22×C4C2×D411yescharacteristic
145C22×C4C2×D411yescharacteristic
146C22×C4C2×D411yescharacteristic
147C22×C4C2×D411yescharacteristic
148C22×C4C2412yes—
149C22×C4C2411yescharacteristic
150SD16—232no—
151M16—216no—
152C2×C8—24no—
153C2×C8#4118yescomplemented
154C2×C8C2414yes—
155C2×C8C2414yes—
156C4⋊C4—24no—
157C4⋊C4—24no—
158C4⋊C4—24no—
159C4⋊C4—24no—
160C4⋊C4—28no—
161C4⋊C4—28no—
162C4⋊C4—22no—
163C4⋊C4—22no—
164C4⋊C4C2414yes—
165C4⋊C4C2414yes—
166C22⋊C4—28no—
167C22⋊C4—28no—
168C22⋊C4—28no—
169C42—28no—
170C42C2×D412yes—
171C42C2×D414yes—
172C42C2×D414yes—
173C42C2×D412yes—
174C42C2412yes—
175C42C2412yes—
176C23—22no—
177C23—22no—
178C23—22no—
179C23—24no—
180C23—44no—
181C23—44no—
182C23—44no—
183C23C22×D412yes—
184C23C22×D411yescharacteristic
185Q8—28no—
186Q8—44no—
187Q8—48no—
188Q8—48no—
189D4—28no—
190D4—416no—
191D4—44no—
192D4—48no—
193D4—48no—
194C2×C4—22no—
195C2×C4—22no—
196C2×C4—22no—
197C2×C4—24no—
198C2×C4—28no—
199C2×C4—28no—
200C2×C4—24no—
201C2×C4—24no—
202C2×C4—24no—
203C2×C4—24no—
204C2×C4—416no—
205C2×C4—44no—
206C2×C4—44no—
207C2×C4—44no—
208C2×C4AGL(1,ℤ/8)14yes—
209C2×C4#13714yes—
210C2×C4C22×D412yes—
211C2×C4C22×D412yes—
212C2×C4C22×D412yes—
213C2×C4C22×D411yescharacteristic
214C2×C4C22×D412yes—
215C2×C4C22×D412yes—
216C2×C4C2×#4114yes—
217C2×C4C2511yescharacteristic
218C8—24no—
219C8C2×#4118yescomplemented
220C22—22no—
221C22—22no—
222C22—22no—
223C22—44no—
224C22—44no—
225C22—44no—
226C22—44no—
227C22—88no—
228C22#53212yes—
229C22C2×AGL(1,ℤ/8)12yes—
230C22C2×#13712yes—
231C22C23×D411yescharacteristic
232C4—22no—
233C4—22no—
234C4—22no—
235C4—44no—
236C4—44no—
237C4—44no—
238C4#53212yes—
239C4C2×AGL(1,ℤ/8)14yes—
240C4C2×#13714yes—
241C4C22×#4112yes—
242C2—42no—
243C2—84no—
244C2#318214yesdirect product factor
245C2C2×#53211yescharacteristic
246C2C22×AGL(1,ℤ/8)11yescharacteristic
247C2C22×#13711yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC2×C4C25
prime radicalC2×#532C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#533C2semidirect
3. #3182C2direct (N × H)
4. C2×#500C2semidirect
5. C2×#492C2semidirect
6. C2×#487C2semidirect
7. C2×#486C2semidirect
8. C2×#468C2semidirect
9. C2×#440C2semidirect
10. C2×C4×M16C2semidirect
15. #533C22semidirect
34. #500C22semidirect
35. #492C22semidirect
36. #487C22semidirect
37. #486C22semidirect
38. #468C22semidirect
39. #440C22semidirect
43. C4×M16C22semidirect
153. C2×C8#41semidirect
219. C8C2×#41semidirect
244. C2#3182direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5332
C2×#5322
#31822
C2×#5002
C2×#4922
C2×#4872
C2×#4862
C2×#4682
C2×#4402
C2×C4×M162