Finite Group Databasebeta

← C2×#3197 #60740

Subgroups — C2×#3197 #60740

Order 256.

1181 conjugacy classes of subgroups.

The subgroup lattice has 260 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#525C212yesmaximal, complemented
2#3197C2116yesmaximal, direct product factor
3C2×#485C212yesmaximal, complemented
4C2×#482C212yesmaximal, complemented
5C2×#470C211yesmaximal, characteristic, complemented
6C2×#469C211yesmaximal, characteristic, complemented
7C2×#468C212yesmaximal, complemented
8C2×#452C212yesmaximal, complemented
9C2×#449C212yesmaximal, complemented
10C2×#407C211yesmaximal, characteristic, complemented
11C22×#41C2212yes—
12C24×C4C2211yescharacteristic
13C22×Q16C2211yescharacteristic, complemented
14C22×SD16C2212yescomplemented
15C22×D8C2211yescharacteristic, complemented
16C22×M16C2211yescharacteristic
17C22×M16C2211yescharacteristic
18#525—28no—
19#525C22116yescomplemented
20C2×#123—22no—
21C2×C22⋊Q8C2212yes—
22C2×C22⋊Q8C2212yes—
23C2×#121C2212yes—
24C2×#121C2212yes—
25C2×#120—22no—
26C2×C4×D4—22no—
27C2×C4×D4—22no—
28C2×#117C2212yes—
29#485C22116yescomplemented
30#482C22116yescomplemented
31#470C2218yescomplemented
32#469C2218yescomplemented
33#468C22116yescomplemented
34#452C22116yescomplemented
35#449C22116yescomplemented
36C2×#107C2212yescomplemented
37C2×#106C2211yescharacteristic, complemented
38C2×#106C2211yescharacteristic, complemented
39C2×#103C2212yescomplemented
40C2×#103C2212yescomplemented
41C2×#102C2212yescomplemented
42C2×#102C2212yescomplemented
43#407C2218yescomplemented
44C2×C22⋊C8C2212yes—
45C2×C22⋊C8C2212yes—
46C25D411yescharacteristic
47C2×#41—24no—
48C2×#41—44no—
49C2×#41—44no—
50C2×#41C2318yes—
51C22×Q8C2312yes—
52C22×D4—22no—
53C22×D4—22no—
54C22×D4—22no—
55C22×D4C2312yes—
56C23×C4—22no—
57C23×C4—42no—
58C23×C4—42no—
59C23×C4D411yescharacteristic
60C23×C4D412yes—
61C23×C4D414yes—
62C23×C4C2312yes—
63C23×C4C2311yescharacteristic
64C23×C4C2314yes—
65C2×Q16—42no—
66C2×Q16C2314yescomplemented
67C2×SD16—44no—
68C2×SD16C2318yescomplemented
69C2×D8—42no—
70C2×D8C2314yescomplemented
71C2×M16—42no—
72C2×M16—42no—
73C2×M16C2314yes—
74C2×M16C2314yes—
75C22×C8C2311yescharacteristic
76C22×C8C2312yes—
77C22×C8C2311yescharacteristic
78#123—216no—
79C22⋊Q8—24no—
80C22⋊Q8—24no—
81C22⋊Q8C2318yes—
82C22⋊Q8C2318yes—
83#121—24no—
84#121—24no—
85#121C2318yes—
86#121C2318yes—
87#120—216no—
88C4×D4—216no—
89C4×D4—216no—
90#117—24no—
91#117C2318yes—
92C2×C4⋊C4—22no—
93C2×C4⋊C4—22no—
94C2×C4⋊C4C2312yes—
95C2×C4⋊C4C2312yes—
96C2×C22⋊C4—22no—
97C2×C22⋊C4—22no—
98C2×C22⋊C4—22no—
99C2×C22⋊C4—22no—
100C2×C22⋊C4—22no—
101C2×C42—22no—
102#107C2318yescomplemented
103#106C2314yescomplemented
104#106C2314yescomplemented
105#103C2318yescomplemented
106#103C2318yescomplemented
107#102C2318yescomplemented
108#102C2318yescomplemented
109C22⋊C8C2318yes—
110C22⋊C8C2318yes—
111C24—22no—
112C24—42no—
113C24—44no—
114C24C2×D412yes—
115C24C2×D411yescharacteristic
116C24C2×D414yes—
117#41—48no—
118#41—48no—
119#41—416no—
120C2×Q8—22no—
121C2×Q8—24no—
122C2×Q8—24no—
123C2×Q8C2414yes—
124C2×D4—28no—
125C2×D4—28no—
126C2×D4—28no—
127C2×D4—22no—
128C2×D4—24no—
129C2×D4—24no—
130C2×D4—48no—
131C2×D4—48no—
132C2×D4—48no—
133C2×D4C2414yes—
134C22×C4—22no—
135C22×C4—22no—
136C22×C4—24no—
137C22×C4—24no—
138C22×C4—22no—
139C22×C4—22no—
140C22×C4—22no—
141C22×C4—28no—
142C22×C4—48no—
143C22×C4—44no—
144C22×C4—44no—
145C22×C4—42no—
146C22×C4—44no—
147C22×C4—48no—
148C22×C4C2×D414yes—
149C22×C4C2×D412yes—
150C22×C4C2×D412yes—
151C22×C4C2×D411yescharacteristic
152C22×C4C2×D414yes—
153C22×C4C2×D418yes—
154C22×C4C2414yes—
155C22×C4C2412yes—
156C22×C4C2411yescharacteristic
157Q16—44no—
158SD16—48no—
159D8—44no—
160M16—44no—
161M16—44no—
162C2×C8—22no—
163C2×C8—24no—
164C2×C8—22no—
165C2×C8C2412yes—
166C2×C8C2414yes—
167C2×C8C2412yes—
168C4⋊C4—28no—
169C4⋊C4—28no—
170C4⋊C4—22no—
171C4⋊C4—22no—
172C4⋊C4C2414yes—
173C4⋊C4C2414yes—
174C22⋊C4—28no—
175C22⋊C4—28no—
176C22⋊C4—28no—
177C22⋊C4—28no—
178C22⋊C4—28no—
179C42—28no—
180C23—24no—
181C23—22no—
182C23—24no—
183C23—24no—
184C23—24no—
185C23—24no—
186C23—44no—
187C23—48no—
188C23—416no—
189C23—44no—
190C23—44no—
191C23—44no—
192C23C22×D414yes—
193C23C22×D412yes—
194C23C22×D411yescharacteristic
195Q8—24no—
196Q8—24no—
197Q8—44no—
198D4—24no—
199D4—24no—
200D4—416no—
201D4—416no—
202D4—416no—
203D4—44no—
204C2×C4—24no—
205C2×C4—22no—
206C2×C4—24no—
207C2×C4—28no—
208C2×C4—22no—
209C2×C4—22no—
210C2×C4—24no—
211C2×C4—24no—
212C2×C4—24no—
213C2×C4—24no—
214C2×C4—24no—
215C2×C4—44no—
216C2×C4—48no—
217C2×C4—416no—
218C2×C4—44no—
219C2×C4—44no—
220C2×C4—44no—
221C2×C4C22×D414yes—
222C2×C4C22×D412yes—
223C2×C4C22×D411yescharacteristic
224C2×C4H(5,𝔽2)12yes—
225C2×C4H(5,𝔽2)12yes—
226C2×C4C2511yescharacteristic
227C8—22no—
228C8—24no—
229C8—22no—
230C22—24no—
231C22—22no—
232C22—24no—
233C22—24no—
234C22—24no—
235C22—416no—
236C22—48no—
237C22—44no—
238C22—44no—
239C22—44no—
240C22—44no—
241C22—88no—
242C22#53412yes—
243C22#57514yes—
244C22C23×D411yescharacteristic
245C4—24no—
246C4—22no—
247C4—44no—
248C4—44no—
249C4—44no—
250C4#53412yes—
251C4C2×H(5,𝔽2)11yescharacteristic
252C4C2×H(5,𝔽2)11yescharacteristic
253C2—44no—
254C2—42no—
255C2—84no—
256C2#319714yesdirect product factor
257C2C2×#53411yescharacteristic
258C2C2×#57512yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC2×C4C25
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#525C2semidirect
2. #3197C2direct (N × H)
3. C2×#485C2semidirect
4. C2×#482C2semidirect
5. C2×#470C2semidirect
6. C2×#469C2semidirect
7. C2×#468C2semidirect
8. C2×#452C2semidirect
9. C2×#449C2semidirect
10. C2×#407C2semidirect
13. C22×Q16C22semidirect
14. C22×SD16C22semidirect
15. C22×D8C22semidirect
19. #525C22semidirect
29. #485C22semidirect
30. #482C22semidirect
31. #470C22semidirect
32. #469C22semidirect
33. #468C22semidirect
34. #452C22semidirect
35. #449C22semidirect
36. C2×#107C22semidirect
37. C2×#106C22semidirect
38. C2×#106C22semidirect
39. C2×#103C22semidirect
40. C2×#103C22semidirect
41. C2×#102C22semidirect
42. C2×#102C22semidirect
43. #407C22semidirect
66. C2×Q16C23semidirect
68. C2×SD16C23semidirect
70. C2×D8C23semidirect
102. #107C23semidirect
103. #106C23semidirect
104. #106C23semidirect
105. #103C23semidirect
106. #103C23semidirect
107. #102C23semidirect
108. #102C23semidirect
256. C2#3197direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5252
#31972
C2×#4852
C2×#4822
C2×#4702
C2×#4692
C2×#4682
C2×#4522
C2×#4492
C2×#4072