Finite Group Databasebeta

← C2×#3122 #60551

Subgroups — C2×#3122 #60551

Order 256.

1169 conjugacy classes of subgroups.

The subgroup lattice has 242 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#540C211yesmaximal, characteristic, complemented
2C2×#518C211yesmaximal, characteristic, complemented
3#3122C2116yesmaximal, direct product factor
4C2×#482C212yesmaximal, complemented
5C2×#478C212yesmaximal, complemented
6C2×#459C212yesmaximal, complemented
7C2×#447C212yesmaximal, complemented
8C2×#442C212yesmaximal, complemented
9C2×C4×D8C212yesmaximal, complemented
10C2×#433C211yesmaximal, characteristic, complemented
11C23×D4C2211yescharacteristic
12C22×D8C2212yes—
13C22×D8C2212yes—
14#540—24no—
15#540C2218yescomplemented
16C2×#127C2211yescharacteristic, complemented
17C2×#125C2211yescharacteristic, complemented
18C2×#123—22no—
19C2×#121—22no—
20C2×#121C2212yes—
21#518—24no—
22#518C2218yescomplemented
23C2×C4×D4—22no—
24C2×C4×D4C2212yes—
25C2×C4×D4C2212yes—
26C2×C4×D4C2212yescomplemented
27C2×#117C2211yescharacteristic
28C2×#117C2211yescharacteristic
29C22×C22⋊C4—22no—
30#482C22116yescomplemented
31#478C22116yescomplemented
32#459C22116yescomplemented
33#447C22116yescomplemented
34#442C22116yescomplemented
35C4×D8C22116yescomplemented
36#433C2218yescomplemented
37C2×#107C2212yescomplemented
38C2×#106C2212yescomplemented
39C2×C4⋊C8C2212yescomplemented
40C2×#102C2212yes—
41C2×#102C2212yes—
42C2×#102C2212yescomplemented
43C2×#102C2212yescomplemented
44C2×C22⋊C8C2212yes—
45C2×#97C2211yescharacteristic, complemented
46C2×C4×C8C2211yescharacteristic, complemented
47C25—21no—
48C22×D4—28no—
49C22×D4—22no—
50C22×D4—21no—
51C22×D4—22no—
52C22×D4—22no—
53C22×D4C2312yes—
54C22×D4C2314yes—
55C22×D4C2312yes—
56C23×C4—22no—
57C23×C4—22no—
58C23×C4—22no—
59C23×C4C2311yescharacteristic
60C2×D8—28no—
61C2×D8—28no—
62C2×D8C2318yes—
63C2×D8C2318yes—
64C22×C8C2312yes—
65C22×C8C2312yes—
66#127—22no—
67#127C2314yescomplemented
68#125—22no—
69#125C2314yescomplemented
70#123—216no—
71#121—24no—
72#121—216no—
73#121C2318yes—
74C4×D4—216no—
75C4×D4—24no—
76C4×D4—24no—
77C4×D4—24no—
78C4×D4C2318yes—
79C4×D4C2318yes—
80C4×D4C2318yescomplemented
81#117—22no—
82#117D414yes—
83#117C2314yes—
84#117C2314yes—
85C2×C4⋊C4—22no—
86C2×C4⋊C4D412yes—
87C2×C4⋊C4C2312yes—
88C2×C4⋊C4C2312yes—
89C2×C22⋊C4—21no—
90C2×C22⋊C4—22no—
91C2×C22⋊C4—22no—
92C2×C22⋊C4—22no—
93C2×C22⋊C4—22no—
94C2×C22⋊C4—216no—
95C2×C22⋊C4D412yes—
96C2×C42—21no—
97C2×C42C2311yescharacteristic
98C2×C42C2311yescharacteristic
99#107C2318yescomplemented
100#106C2318yescomplemented
101C4⋊C8C2318yescomplemented
102#102C2318yes—
103#102C2318yes—
104#102C2318yescomplemented
105#102C2318yescomplemented
106C22⋊C8C2318yes—
107#97C2314yescomplemented
108C4×C8C2314yescomplemented
109C24—28no—
110C24—22no—
111C24—24no—
112C24—22no—
113C24—84no—
114C24C2×D411yescharacteristic
115C2×D4—28no—
116C2×D4—216no—
117C2×D4—216no—
118C2×D4—28no—
119C2×D4—24no—
120C2×D4—22no—
121C2×D4—22no—
122C2×D4—28no—
123C2×D4—24no—
124C2×D4—24no—
125C2×D4—24no—
126C2×D4—84no—
127C2×D4—84no—
128C2×D4#4118yes—
129C2×D4C2414yes—
130C2×D4C2414yes—
131C22×C4—24no—
132C22×C4—22no—
133C22×C4—22no—
134C22×C4—28no—
135C22×C4—28no—
136C22×C4—28no—
137C22×C4—84no—
138C22×C4—84no—
139C22×C4—84no—
140C22×C4C2×D412yes—
141C22×C4C2×D411yescharacteristic
142C22×C4C2×D412yes—
143C22×C4C2×D412yes—
144C22×C4C2412yes—
145C22×C4C2411yescharacteristic
146D8—216no—
147D8—216no—
148C2×C8—24no—
149C2×C8—24no—
150C2×C8C2414yes—
151C2×C8C2414yes—
152C4⋊C4—28no—
153C4⋊C4—22no—
154C4⋊C4—22no—
155C4⋊C4C2×D418yes—
156C4⋊C4C2414yes—
157C4⋊C4C2414yes—
158C22⋊C4—24no—
159C22⋊C4—28no—
160C22⋊C4—28no—
161C22⋊C4—28no—
162C22⋊C4—28no—
163C22⋊C4C2×D418yes—
164C42—24no—
165C42C2×D412yes—
166C42C2×D412yes—
167C42C2412yes—
168C42C2412yes—
169C23—216no—
170C23—22no—
171C23—28no—
172C23—24no—
173C23—24no—
174C23—24no—
175C23—44no—
176C23—44no—
177C23—44no—
178C23—44no—
179C23—44no—
180C23—88no—
181C23—816no—
182C23C22×D412yes—
183C23C22×D411yescharacteristic
184D4—216no—
185D4—28no—
186D4—24no—
187D4—24no—
188D4—24no—
189D4—44no—
190D4—88no—
191D4—88no—
192D4C2×#4118yes—
193C2×C4—22no—
194C2×C4—24no—
195C2×C4—24no—
196C2×C4—24no—
197C2×C4—24no—
198C2×C4—24no—
199C2×C4—24no—
200C2×C4—44no—
201C2×C4—44no—
202C2×C4—88no—
203C2×C4—88no—
204C2×C4—88no—
205C2×C4C22×D412yes—
206C2×C4C22×D414yes—
207C2×C4C22×D414yes—
208C2×C4C22×D411yescharacteristic
209C2×C4C2×#4114yes—
210C2×C4C2511yescharacteristic
211C8—24no—
212C8—24no—
213C22—22no—
214C22—28no—
215C22—24no—
216C22—44no—
217C22—416no—
218C22—44no—
219C22—44no—
220C22—44no—
221C22—44no—
222C22—44no—
223C22—816no—
224C22—88no—
225C22#52512yes—
226C22#57614yes—
227C22C23×D411yescharacteristic
228C4—22no—
229C4—24no—
230C4—24no—
231C4—44no—
232C4—44no—
233C4#52512yes—
234C4C22×#4112yes—
235C2—42no—
236C2—48no—
237C2—84no—
238C2#312214yesdirect product factor
239C2C2×#52511yescharacteristic
240C2C2×#57612yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC2×C4C25
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
1. C2×#540C2semidirect
2. C2×#518C2semidirect
3. #3122C2direct (N × H)
4. C2×#482C2semidirect
5. C2×#478C2semidirect
6. C2×#459C2semidirect
7. C2×#447C2semidirect
8. C2×#442C2semidirect
9. C2×C4×D8C2semidirect
10. C2×#433C2semidirect
15. #540C22semidirect
16. C2×#127C22semidirect
17. C2×#125C22semidirect
22. #518C22semidirect
26. C2×C4×D4C22semidirect
30. #482C22semidirect
31. #478C22semidirect
32. #459C22semidirect
33. #447C22semidirect
34. #442C22semidirect
35. C4×D8C22semidirect
36. #433C22semidirect
37. C2×#107C22semidirect
38. C2×#106C22semidirect
39. C2×C4⋊C8C22semidirect
42. C2×#102C22semidirect
43. C2×#102C22semidirect
45. C2×#97C22semidirect
46. C2×C4×C8C22semidirect
67. #127C23semidirect
69. #125C23semidirect
80. C4×D4C23semidirect
99. #107C23semidirect
100. #106C23semidirect
101. C4⋊C8C23semidirect
104. #102C23semidirect
105. #102C23semidirect
107. #97C23semidirect
108. C4×C8C23semidirect
238. C2#3122direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5402
C2×#5182
#31222
C2×#4822
C2×#4782
C2×#4592
C2×#4472
C2×#4422
C2×C4×D82
C2×#4332