Finite Group Databasebeta

← C2×#3339 #61230

Subgroups — C2×#3339 #61230

Order 256.

997 conjugacy classes of subgroups.

The subgroup lattice has 262 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#553C212yesmaximal, complemented
2#3339C2116yesmaximal, direct product factor
3C2×#499C211yesmaximal, characteristic, complemented
4C2×#481C212yesmaximal, complemented
5C2×#482C212yesmaximal, complemented
6C2×#478C212yesmaximal, complemented
7C2×#466C211yesmaximal, characteristic, complemented
8C2×#466C211yesmaximal, characteristic, complemented
9C2×C4×D8C211yesmaximal, characteristic, complemented
10C2×C8×D4C211yesmaximal, characteristic, complemented
11C2×#427C211yesmaximal, characteristic, complemented
12C22×#107C211yesmaximal, characteristic, complemented
13C22×D8C2211yescharacteristic
14C23×C8C2211yescharacteristic
15C23×C8C2211yescharacteristic
16#553—28no—
17#553C22116yescomplemented
18C2×#126—22no—
19C2×#125C2212yes—
20C2×#123—22no—
21C2×#121—22no—
22C2×#121C2212yes—
23C2×#121C2212yes—
24C2×C4×D4—22no—
25C2×C4×D4C2212yes—
26C2×C4×D4C2211yescharacteristic
27C2×#117C2212yes—
28C22×C4⋊C4C2212yes—
29#499C2218yescomplemented
30#482C22116yescomplemented
31#481C22116yescomplemented
32#478C22116yescomplemented
33#466C2218yescomplemented
34#466C2218yescomplemented
35C4×D8C2218yescomplemented
36C8×D4C2218yescomplemented
37#427C2218yescomplemented
38C2×#107C2212yes—
39C2×#107C2211yescharacteristic
40C2×#107C2211yescharacteristic
41C2×#107C2211yescharacteristic
42C2×#107C2218yescomplemented
43C2×#106C2212yes—
44C2×#106C2212yes—
45C2×C4⋊C8C2211yescharacteristic
46C2×#102C2212yes—
47C2×#102C2212yes—
48C2×#102C2212yes—
49C2×C22⋊C8C2211yescharacteristic
50C2×C22⋊C8C2211yescharacteristic
51C2×C4×C8C2211yescharacteristic
52C22×D4—22no—
53C22×D4—22no—
54C22×D4D411yescharacteristic
55C22×D4C2312yes—
56C23×C4—22no—
57C23×C4—22no—
58C23×C4C2311yescharacteristic
59C23×C4C2311yescharacteristic
60C2×D8—24no—
61C2×D8C2314yes—
62C22×C8—24no—
63C22×C8—24no—
64C22×C8C2311yescharacteristic
65C22×C8C2311yescharacteristic
66C22×C8C2314yes—
67C22×C8C2314yes—
68C22×C8C2311yescharacteristic
69C22×C8C2311yescharacteristic
70#126—216no—
71#125—24no—
72#125C2318yes—
73#123—216no—
74#121—216no—
75#121—24no—
76#121—24no—
77#121C2318yes—
78#121C2318yes—
79C4×D4—216no—
80C4×D4—24no—
81C4×D4D414yes—
82C4×D4C2318yes—
83C4×D4C2314yes—
84#117—24no—
85#117C2318yes—
86C2×C4⋊C4—22no—
87C2×C4⋊C4—24no—
88C2×C4⋊C4—22no—
89C2×C4⋊C4—22no—
90C2×C4⋊C4D411yescharacteristic
91C2×C4⋊C4C2312yes—
92C2×C4⋊C4C2312yes—
93C2×C4⋊C4C2318yes—
94C2×C4⋊C4C2312yes—
95C2×C22⋊C4—22no—
96C2×C22⋊C4—22no—
97C2×C22⋊C4—22no—
98C2×C22⋊C4—22no—
99C2×C22⋊C4D411yescharacteristic
100C2×C22⋊C4D411yescharacteristic
101C2×C42—22no—
102C2×C42C2311yescharacteristic
103#107C2314yes—
104#107C2314yes—
105#107C2318yes—
106#107C2314yes—
107#106C2318yes—
108#106C2318yes—
109C4⋊C8C2314yes—
110#102C2318yes—
111#102C2318yes—
112#102C2318yes—
113C22⋊C8C2314yes—
114C22⋊C8C2314yes—
115C4×C8C2314yes—
116C24—22no—
117C24C2×D411yescharacteristic
118C24C2×D411yescharacteristic
119C2×D4—24no—
120C2×D4—28no—
121C2×D4—28no—
122C2×D4—22no—
123C2×D4—24no—
124C2×D4—24no—
125C2×D4—48no—
126C2×D4—84no—
127C2×D4C2×D414yes—
128C2×D4C2414yes—
129C22×C4—22no—
130C22×C4—22no—
131C22×C4—22no—
132C22×C4—22no—
133C22×C4—22no—
134C22×C4—22no—
135C22×C4—22no—
136C22×C4—28no—
137C22×C4—28no—
138C22×C4—84no—
139C22×C4—84no—
140C22×C4C2×D412yes—
141C22×C4C2×D412yes—
142C22×C4C2×D411yescharacteristic
143C22×C4C2×D411yescharacteristic
144C22×C4C2×D411yescharacteristic
145C22×C4C2×D411yescharacteristic
146C22×C4C2412yes—
147C22×C4C2412yes—
148C22×C4C2411yescharacteristic
149D8—28no—
150C2×C8—22no—
151C2×C8—22no—
152C2×C8—22no—
153C2×C8—28no—
154C2×C8—28no—
155C2×C8#4114yes—
156C2×C8C2412yes—
157C2×C8C2412yes—
158C2×C8C2412yes—
159C2×C8C2412yes—
160C4⋊C4—22no—
161C4⋊C4—22no—
162C4⋊C4—28no—
163C4⋊C4—28no—
164C4⋊C4—28no—
165C4⋊C4—22no—
166C4⋊C4C2×D414yes—
167C4⋊C4C2414yes—
168C4⋊C4C2414yes—
169C4⋊C4C2414yes—
170C22⋊C4—28no—
171C22⋊C4—28no—
172C22⋊C4—28no—
173C22⋊C4—28no—
174C22⋊C4C2×D414yes—
175C22⋊C4C2×D414yes—
176C42—28no—
177C42C2×D412yes—
178C42C2412yes—
179C23—22no—
180C23—22no—
181C23—22no—
182C23—22no—
183C23—22no—
184C23—24no—
185C23—44no—
186C23—44no—
187C23—44no—
188C23#13514yes—
189C23C22×D412yes—
190C23C22×D412yes—
191C23C22×D411yescharacteristic
192D4—28no—
193D4—24no—
194D4—24no—
195D4—416no—
196D4—44no—
197D4—88no—
198C2×C4—22no—
199C2×C4—22no—
200C2×C4—22no—
201C2×C4—22no—
202C2×C4—24no—
203C2×C4—24no—
204C2×C4—22no—
205C2×C4—22no—
206C2×C4—22no—
207C2×C4—22no—
208C2×C4—24no—
209C2×C4—24no—
210C2×C4—24no—
211C2×C4—44no—
212C2×C4—44no—
213C2×C4—44no—
214C2×C4—88no—
215C2×C4—88no—
216C2×C4C22×D412yes—
217C2×C4C22×D412yes—
218C2×C4C22×D412yes—
219C2×C4C22×D412yes—
220C2×C4C22×D411yescharacteristic
221C2×C4C2×#4112yes—
222C2×C42−1+412yes—
223C2×C4C2511yescharacteristic
224C8—22no—
225C8—22no—
226C8—22no—
227C8C2×#4114yes—
228C22—28no—
229C22—22no—
230C22—22no—
231C22—22no—
232C22—22no—
233C22—22no—
234C22—44no—
235C22—44no—
236C22—44no—
237C22—44no—
238C22—88no—
239C22#54712yes—
240C22C2×#13514yes—
241C22C2×#13512yes—
242C22#57612yes—
243C22C23×D411yescharacteristic
244C4—22no—
245C4—22no—
246C4—22no—
247C4—22no—
248C4—44no—
249C4—44no—
250C4—44no—
251C4#54712yes—
252C4C22×#4111yescharacteristic
253C4C2×2−1+411yescharacteristic
254C2—24no—
255C2—42no—
256C2—84no—
257C2#333914yesdirect product factor
258C2C2×#54711yescharacteristic
259C2C22×#13511yescharacteristic
260C2C2×#57611yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC2×C4C25
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#553C2semidirect
2. #3339C2direct (N × H)
3. C2×#499C2semidirect
4. C2×#481C2semidirect
5. C2×#482C2semidirect
6. C2×#478C2semidirect
7. C2×#466C2semidirect
8. C2×#466C2semidirect
9. C2×C4×D8C2semidirect
10. C2×C8×D4C2semidirect
11. C2×#427C2semidirect
12. C22×#107C2semidirect
17. #553C22semidirect
29. #499C22semidirect
30. #482C22semidirect
31. #481C22semidirect
32. #478C22semidirect
33. #466C22semidirect
34. #466C22semidirect
35. C4×D8C22semidirect
36. C8×D4C22semidirect
37. #427C22semidirect
42. C2×#107C22semidirect
257. C2#3339direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5532
#33392
C2×#4992
C2×#4812
C2×#4822
C2×#4782
C2×#4662
C2×C4×D82
C2×C8×D42
C2×#4272
C22×#1072