Finite Group Databasebeta

← C2×#3040 #60414

Subgroups — C2×#3040 #60414

Order 256.

1459 conjugacy classes of subgroups.

The subgroup lattice has 279 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#137C211yesmaximal, characteristic, complemented
2C22×AGL(1,ℤ/8)C211yesmaximal, characteristic
3C22×#124C211yesmaximal, characteristic, complemented
4C2×C4×#41C211yesmaximal, characteristic, complemented
5#3040C2116yesmaximal, direct product factor
6C2×#464C214yesmaximal, complemented
7C2×#463C214yesmaximal, complemented
8C2×#423C211yesmaximal, characteristic, complemented
9C2×#419C211yesmaximal, characteristic, complemented
10C2×#418C211yesmaximal, characteristic, complemented
11C22×#41C2211yescharacteristic
12C23×Q8C2211yescharacteristic
13C23×D4C2211yescharacteristic
14C2×#137—28no—
15C2×#137C2218yescomplemented
16C2×AGL(1,ℤ/8)—28no—
17C2×AGL(1,ℤ/8)C2218yes—
18C22×Q16C2212yescomplemented
19C22×SD16C2212yes—
20C22×SD16C2212yescomplemented
21C22×D8C2212yes—
22C22×M16C2211yescharacteristic
23C22×M16C2211yescharacteristic
24C2×#124—21no—
25C2×#124—24no—
26C2×#124—21no—
27C2×#124C2214yes—
28C2×#124C2218yescomplemented
29C4×#41—24no—
30C4×#41C2218yescomplemented
31C2×C4×Q8C2212yescomplemented
32C2×C4×D4—22no—
33C2×C4×D4C2212yescomplemented
34C2×#117—21no—
35C2×#117C2211yescharacteristic
36C22×C22⋊C4—22no—
37C22×C42—21no—
38C22×C42C2211yescharacteristic
39#464C22132yescomplemented
40#463C22132yescomplemented
41#423C2218yescomplemented
42C2×C4⋊C8C2214yescomplemented
43#419C2218yescomplemented
44#418C2218yescomplemented
45C2×#103C2214yescomplemented
46C2×#102C2214yes—
47C25—21no—
48C2×#41—22no—
49C2×#41—24no—
50C2×#41D418yes—
51C2×#41C2314yes—
52C22×Q8—22no—
53C22×Q8—21no—
54C22×Q8—24no—
55C22×Q8—24no—
56C22×Q8C2312yes—
57C22×Q8C2314yes—
58C22×Q8C2311yescharacteristic
59C22×D4—21no—
60C22×D4—24no—
61C22×D4—22no—
62C22×D4—21no—
63C22×D4—24no—
64C22×D4C2312yes—
65C22×D4C2314yes—
66C22×D4C2311yescharacteristic
67C23×C4—21no—
68C23×C4—21no—
69C23×C4—22no—
70C23×C4D412yes—
71C23×C4C2311yescharacteristic
72#137—232no—
73AGL(1,ℤ/8)—232no—
74C2×Q16—28no—
75C2×Q16C2318yescomplemented
76C2×SD16—28no—
77C2×SD16—28no—
78C2×SD16C2318yes—
79C2×SD16C2318yescomplemented
80C2×D8—28no—
81C2×D8C2318yes—
82C2×M16—24no—
83C2×M16—24no—
84C2×M16C2314yes—
85C2×M16C2314yes—
86C22×C8C2312yes—
87C22×C8C2312yes—
88#124—28no—
89#124—28no—
90#124—28no—
91#124C23116yes—
92C4×Q8—24no—
93C4×Q8C2318yescomplemented
94C4×D4—216no—
95C4×D4—24no—
96C4×D4C2318yescomplemented
97#117—22no—
98#117—28no—
99#117C2314yes—
100C2×C4⋊C4—22no—
101C2×C4⋊C4C2312yes—
102C2×C22⋊C4—21no—
103C2×C22⋊C4—24no—
104C2×C22⋊C4—24no—
105C2×C22⋊C4—216no—
106C2×C22⋊C4—22no—
107C2×C42—21no—
108C2×C42—22no—
109C2×C42—28no—
110C2×C42D411yescharacteristic
111C2×C42D414yes—
112C2×C42D411yescharacteristic
113C2×C42C2312yes—
114C2×C42C2314yes—
115C4⋊C8C23116yescomplemented
116#103C23116yescomplemented
117#102C23116yes—
118C24—21no—
119C24—24no—
120C24—22no—
121C24—48no—
122C24—44no—
123C24C2×D411yescharacteristic
124#41—216no—
125#41—28no—
126#41C2×D4116yes—
127C2×Q8—21no—
128C2×Q8—24no—
129C2×Q8—22no—
130C2×Q8—22no—
131C2×Q8—24no—
132C2×Q8—28no—
133C2×Q8—24no—
134C2×Q8—28no—
135C2×Q8—44no—
136C2×Q8—48no—
137C2×Q8C2×D414yes—
138C2×Q8C2414yes—
139C2×Q8C2412yes—
140C2×D4—28no—
141C2×D4—24no—
142C2×D4—21no—
143C2×D4—24no—
144C2×D4—28no—
145C2×D4—24no—
146C2×D4—22no—
147C2×D4—22no—
148C2×D4—24no—
149C2×D4—28no—
150C2×D4—44no—
151C2×D4—48no—
152C2×D4C2×D414yes—
153C2×D4C2414yes—
154C2×D4C2412yes—
155C22×C4—21no—
156C22×C4—28no—
157C22×C4—24no—
158C22×C4—24no—
159C22×C4—22no—
160C22×C4—22no—
161C22×C4—28no—
162C22×C4—44no—
163C22×C4—48no—
164C22×C4—44no—
165C22×C4C2×D412yes—
166C22×C4C2×D412yes—
167C22×C4C2×D418yes—
168C22×C4C2×D412yes—
169C22×C4C2×D411yescharacteristic
170C22×C4C2×D414yes—
171C22×C4#4114yes—
172C22×C4C2412yes—
173C22×C4C2411yescharacteristic
174Q16—216no—
175SD16—216no—
176SD16—216no—
177D8—216no—
178M16—28no—
179M16—28no—
180C2×C8—24no—
181C2×C8—24no—
182C2×C8C2414yes—
183C2×C8C2414yes—
184C4⋊C4—28no—
185C4⋊C4—22no—
186C4⋊C4C2414yes—
187C22⋊C4—24no—
188C22⋊C4—216no—
189C22⋊C4—216no—
190C22⋊C4—28no—
191C42—24no—
192C42—28no—
193C42C2×D414yes—
194C42C2×D414yes—
195C42C2×D414yes—
196C42C2414yes—
197C23—24no—
198C23—24no—
199C23—22no—
200C23—24no—
201C23—416no—
202C23—44no—
203C23—48no—
204C23—44no—
205C23—48no—
206C23—816no—
207C23#12114yes—
208C23C22×D412yes—
209C23C22×D411yescharacteristic
210Q8—24no—
211Q8—22no—
212Q8—24no—
213Q8—24no—
214Q8—48no—
215Q8—44no—
216Q8C22×D414yes—
217D4—216no—
218D4—24no—
219D4—24no—
220D4—22no—
221D4—24no—
222D4—48no—
223D4—44no—
224D4C22×D414yes—
225C2×C4—24no—
226C2×C4—24no—
227C2×C4—24no—
228C2×C4—22no—
229C2×C4—216no—
230C2×C4—24no—
231C2×C4—24no—
232C2×C4—48no—
233C2×C4—416no—
234C2×C4—48no—
235C2×C4—44no—
236C2×C4—44no—
237C2×C4#12114yes—
238C2×C4#12118yes—
239C2×C4C22×D414yes—
240C2×C4C22×D414yes—
241C2×C4C22×D412yes—
242C2×C4C22×D411yescharacteristic
243C2×C4C22×D412yes—
244C2×C4C22×D414yes—
245C2×C4C2×#4112yes—
246C2×C4C2×#4114yes—
247C2×C4C2511yescharacteristic
248C8—24no—
249C8—24no—
250C22—28no—
251C22—24no—
252C22—24no—
253C22—48no—
254C22—44no—
255C22—44no—
256C22—48no—
257C22—816no—
258C22—88no—
259C22C2×#12114yes—
260C22C2×#12112yes—
261C22#57514yes—
262C22C23×D411yescharacteristic
263C4—24no—
264C4—24no—
265C4—24no—
266C4—44no—
267C4—44no—
268C4C2×#12114yes—
269C4C2×#12112yes—
270C4C23×D411yescharacteristic
271C4C22×#4111yescharacteristic
272C2—24no—
273C2—44no—
274C2—84no—
275C2#304014yesdirect product factor
276C2C22×#12111yescharacteristic
277C2C2×#57512yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC2×C4C25
prime radicalC22×AGL(1,ℤ/8)C2
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. C22×#137C2semidirect
3. C22×#124C2semidirect
4. C2×C4×#41C2semidirect
5. #3040C2direct (N × H)
6. C2×#464C2semidirect
7. C2×#463C2semidirect
8. C2×#423C2semidirect
9. C2×#419C2semidirect
10. C2×#418C2semidirect
15. C2×#137C22semidirect
18. C22×Q16C22semidirect
20. C22×SD16C22semidirect
28. C2×#124C22semidirect
30. C4×#41C22semidirect
31. C2×C4×Q8C22semidirect
33. C2×C4×D4C22semidirect
39. #464C22semidirect
40. #463C22semidirect
41. #423C22semidirect
42. C2×C4⋊C8C22semidirect
43. #419C22semidirect
44. #418C22semidirect
45. C2×#103C22semidirect
75. C2×Q16C23semidirect
79. C2×SD16C23semidirect
93. C4×Q8C23semidirect
96. C4×D4C23semidirect
115. C4⋊C8C23semidirect
116. #103C23semidirect
275. C2#3040direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1372
C22×AGL(1,ℤ/8)2
C22×#1242
C2×C4×#412
#30402
C2×#4642
C2×#4632
C2×#4232
C2×#4192
C2×#4182