Finite Group Databasebeta

← C2×#3042 #60417

Subgroups — C2×#3042 #60417

Order 256.

1441 conjugacy classes of subgroups.

The subgroup lattice has 261 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×AGL(1,ℤ/8)C211yesmaximal, characteristic
2C23×SD16C211yesmaximal, characteristic, complemented
3C2×#536C211yesmaximal, characteristic, complemented
4C2×#518C211yesmaximal, characteristic, complemented
5#3042C2116yesmaximal, direct product factor
6C2×#463C214yesmaximal, complemented
7C2×#461C214yesmaximal, complemented
8C2×#424C211yesmaximal, characteristic, complemented
9C2×#419C211yesmaximal, characteristic, complemented
10C2×#416C211yesmaximal, characteristic, complemented
11C22×#41C2211yescharacteristic
12C23×Q8C2211yescharacteristic
13C23×D4C2211yescharacteristic
14C2×AGL(1,ℤ/8)—28no—
15C2×AGL(1,ℤ/8)C2218yes—
16C22×SD16—28no—
17C22×SD16C2212yes—
18C22×SD16C2214yes—
19C22×SD16C2218yescomplemented
20C22×D8C2212yes—
21C22×M16C2211yescharacteristic
22C23×C8C2211yescharacteristic
23#536—24no—
24#536C2218yescomplemented
25C2×C4⋊Q8C2212yescomplemented
26C2×#124C2212yescomplemented
27C2×#123—22no—
28C2×C22⋊Q8—22no—
29#518—24no—
30#518C2218yescomplemented
31C2×C4×D4—22no—
32C2×C4×D4C2214yes—
33C2×#117C2211yescharacteristic
34C2×#117C2211yescharacteristic
35C22×C22⋊C4—22no—
36#463C22132yescomplemented
37#461C22132yescomplemented
38#424C2218yescomplemented
39C2×C4⋊C8C2214yescomplemented
40#419C2218yescomplemented
41#416C2218yescomplemented
42C2×#103C2212yescomplemented
43C2×#103C2214yescomplemented
44C2×#102C2212yescomplemented
45C25—21no—
46C2×#41—22no—
47C2×#41—24no—
48C2×#41—24no—
49C2×#41C2314yes—
50C22×Q8—21no—
51C22×Q8—22no—
52C22×Q8—24no—
53C22×Q8—24no—
54C22×Q8C2312yes—
55C22×Q8C2311yescharacteristic
56C22×Q8C2314yes—
57C22×D4—21no—
58C22×D4—21no—
59C22×D4—22no—
60C22×D4—24no—
61C22×D4D418yes—
62C22×D4C2311yescharacteristic
63C22×D4C2312yes—
64C22×D4C2314yes—
65C23×C4—21no—
66C23×C4—21no—
67C23×C4—24no—
68C23×C4C2311yescharacteristic
69AGL(1,ℤ/8)—232no—
70C2×SD16—216no—
71C2×SD16—232no—
72C2×SD16—28no—
73C2×SD16C23116yes—
74C2×SD16C2318yes—
75C2×D8—28no—
76C2×D8C2318yes—
77C2×M16—24no—
78C2×M16C2314yes—
79C22×C8—24no—
80C22×C8C2312yes—
81C22×C8C2314yes—
82C22×C8C2312yes—
83C4⋊Q8—24no—
84C4⋊Q8C2318yescomplemented
85#124—24no—
86#124C2318yescomplemented
87#123—216no—
88C22⋊Q8—216no—
89C4×D4—216no—
90C4×D4—28no—
91C4×D4C23116yes—
92#117—22no—
93#117D414yes—
94#117C2314yes—
95#117C2314yes—
96C2×C4⋊C4—24no—
97C2×C4⋊C4D412yes—
98C2×C4⋊C4C2312yes—
99C2×C22⋊C4—21no—
100C2×C22⋊C4—24no—
101C2×C22⋊C4—24no—
102C2×C22⋊C4—216no—
103C2×C22⋊C4D412yes—
104C2×C42—21no—
105C2×C42C2312yes—
106C4⋊C8C23116yescomplemented
107#103C2318yescomplemented
108#103C23116yescomplemented
109#102C2318yescomplemented
110C24—22no—
111C24—28no—
112C24—24no—
113C24—21no—
114C24—84no—
115C24C2×D411yescharacteristic
116#41—28no—
117#41—28no—
118#41—48no—
119C2×Q8—24no—
120C2×Q8—22no—
121C2×Q8—21no—
122C2×Q8—24no—
123C2×Q8—28no—
124C2×Q8—22no—
125C2×Q8—24no—
126C2×Q8—28no—
127C2×Q8—22no—
128C2×Q8—44no—
129C2×Q8—48no—
130C2×Q8C2414yes—
131C2×Q8C2412yes—
132C2×D4—24no—
133C2×D4—28no—
134C2×D4—216no—
135C2×D4—24no—
136C2×D4—22no—
137C2×D4—22no—
138C2×D4—21no—
139C2×D4—24no—
140C2×D4—28no—
141C2×D4—22no—
142C2×D4—44no—
143C2×D4C2×D418yes—
144C2×D4C2×D4116yes—
145C2×D4C2412yes—
146C2×D4C2414yes—
147C22×C4—24no—
148C22×C4—22no—
149C22×C4—22no—
150C22×C4—21no—
151C22×C4—24no—
152C22×C4—216no—
153C22×C4—44no—
154C22×C4—44no—
155C22×C4—88no—
156C22×C4C2×D414yes—
157C22×C4C2×D412yes—
158C22×C4C2×D411yescharacteristic
159C22×C4C2×D414yes—
160C22×C4#4114yes—
161C22×C4C2412yes—
162C22×C4C2411yescharacteristic
163SD16—232no—
164SD16—216no—
165D8—216no—
166M16—28no—
167C2×C8—24no—
168C2×C8—28no—
169C2×C8—24no—
170C2×C8C2414yes—
171C2×C8C2414yes—
172C4⋊C4—216no—
173C4⋊C4—22no—
174C4⋊C4C2×D418yes—
175C4⋊C4C2414yes—
176C22⋊C4—24no—
177C22⋊C4—216no—
178C22⋊C4—216no—
179C22⋊C4C2×D418yes—
180C42—24no—
181C42C2×D414yes—
182C42C2414yes—
183C23—24no—
184C23—28no—
185C23—24no—
186C23—216no—
187C23—22no—
188C23—48no—
189C23—42no—
190C23—44no—
191C23—816no—
192C23—88no—
193C23#12114yes—
194C23C22×D412yes—
195C23C22×D411yescharacteristic
196Q8—24no—
197Q8—22no—
198Q8—24no—
199Q8—22no—
200Q8—48no—
201Q8—44no—
202Q8—42no—
203D4—216no—
204D4—28no—
205D4—22no—
206D4—24no—
207D4—22no—
208D4—48no—
209D4—42no—
210D4C22×D418yes—
211C2×C4—28no—
212C2×C4—24no—
213C2×C4—24no—
214C2×C4—22no—
215C2×C4—42no—
216C2×C4—48no—
217C2×C4—44no—
218C2×C4—44no—
219C2×C4—48no—
220C2×C4—816no—
221C2×C4#12114yes—
222C2×C4#12118yes—
223C2×C4C22×D418yes—
224C2×C4C22×D412yes—
225C2×C4C22×D411yescharacteristic
226C2×C4C22×D412yes—
227C2×C4C22×D414yes—
228C2×C4C2×#4112yes—
229C2×C4C2×#4114yes—
230C2×C4C2511yescharacteristic
231C8—24no—
232C8—24no—
233C22—28no—
234C22—24no—
235C22—28no—
236C22—416no—
237C22—48no—
238C22—42no—
239C22—44no—
240C22—816no—
241C22—84no—
242C22C2×#12114yes—
243C22C2×#12112yes—
244C22#57714yes—
245C22C23×D411yescharacteristic
246C4—28no—
247C4—42no—
248C4—44no—
249C4—44no—
250C4C2×#12114yes—
251C4C2×#12112yes—
252C4C23×D411yescharacteristic
253C4C22×#4111yescharacteristic
254C2—24no—
255C2—48no—
256C2—82no—
257C2#304214yesdirect product factor
258C2C22×#12111yescharacteristic
259C2C2×#57712yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC2×C4C25
prime radicalC22×AGL(1,ℤ/8)C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C23×SD16C2semidirect
3. C2×#536C2semidirect
4. C2×#518C2semidirect
5. #3042C2direct (N × H)
6. C2×#463C2semidirect
7. C2×#461C2semidirect
8. C2×#424C2semidirect
9. C2×#419C2semidirect
10. C2×#416C2semidirect
19. C22×SD16C22semidirect
24. #536C22semidirect
25. C2×C4⋊Q8C22semidirect
26. C2×#124C22semidirect
30. #518C22semidirect
36. #463C22semidirect
37. #461C22semidirect
38. #424C22semidirect
39. C2×C4⋊C8C22semidirect
40. #419C22semidirect
41. #416C22semidirect
42. C2×#103C22semidirect
43. C2×#103C22semidirect
44. C2×#102C22semidirect
84. C4⋊Q8C23semidirect
86. #124C23semidirect
106. C4⋊C8C23semidirect
107. #103C23semidirect
108. #103C23semidirect
109. #102C23semidirect
257. C2#3042direct (N × H)

Maximal subgroups

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

subgroupindex
C22×AGL(1,ℤ/8)2
C23×SD162
C2×#5362
C2×#5182
#30422
C2×#4632
C2×#4612
C2×#4242
C2×#4192
C2×#4162