Finite Group Databasebeta

← C2×#3336 #61227

Subgroups — C2×#3336 #61227

Order 256.

933 conjugacy classes of subgroups.

The subgroup lattice has 250 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#552C212yesmaximal
2#3336C2116yesmaximal, direct product factor
3C2×#499C211yesmaximal, characteristic, complemented
4C2×#485C212yesmaximal, complemented
5C2×#483C212yesmaximal, complemented
6C2×#479C212yesmaximal, complemented
7C2×#467C211yesmaximal, characteristic, complemented
8C2×#467C211yesmaximal, characteristic, complemented
9C2×C4×Q16C211yesmaximal, characteristic, complemented
10C2×C8×D4C211yesmaximal, characteristic
11C2×#427C211yesmaximal, characteristic, complemented
12C22×#107C211yesmaximal, characteristic, complemented
13C22×Q16C2211yescharacteristic
14C23×C8C2211yescharacteristic
15C23×C8C2211yescharacteristic
16#552—28no—
17#552C22116yes—
18C2×#126—22no—
19C2×#125—22no—
20C2×#125C2212yes—
21C2×#123—22no—
22C2×C22⋊Q8C2212yes—
23C2×C22⋊Q8C2212yes—
24C2×C4×Q8C2212yes—
25C2×C4×D4C2211yescharacteristic
26C2×#117—22no—
27C2×#117C2212yes—
28C22×C4⋊C4C2212yes—
29#499C2218yescomplemented
30#485C22116yescomplemented
31#483C22116yescomplemented
32#479C22116yescomplemented
33#467C2218yescomplemented
34#467C2218yescomplemented
35C4×Q16C2218yescomplemented
36C8×D4C2218yes—
37#427C2218yescomplemented
38C2×#107C2212yes—
39C2×#107C2211yescharacteristic
40C2×#107C2211yescharacteristic
41C2×#107C2211yescharacteristic
42C2×#107C2218yescomplemented
43C2×#106C2212yes—
44C2×#106C2212yes—
45C2×C4⋊C8C2211yescharacteristic
46C2×#103C2212yes—
47C2×#103C2212yes—
48C2×#103C2212yes—
49C2×C22⋊C8C2211yescharacteristic
50C2×C22⋊C8C2211yescharacteristic
51C2×C4×C8C2211yescharacteristic
52C22×Q8C2312yes—
53C22×D4D411yescharacteristic
54C23×C4—22no—
55C23×C4C2311yescharacteristic
56C23×C4C2311yescharacteristic
57C2×Q16—24no—
58C2×Q16C2314yes—
59C22×C8—24no—
60C22×C8—24no—
61C22×C8C2311yescharacteristic
62C22×C8C2311yescharacteristic
63C22×C8C2314yes—
64C22×C8C2314yes—
65C22×C8C2311yescharacteristic
66C22×C8C2311yescharacteristic
67#126—216no—
68#125—216no—
69#125—24no—
70#125C2318yes—
71#123—216no—
72C22⋊Q8—24no—
73C22⋊Q8—24no—
74C22⋊Q8C2318yes—
75C22⋊Q8C2318yes—
76C4×Q8—24no—
77C4×Q8C2318yes—
78C4×D4D414yes—
79C4×D4C2314yes—
80#117—24no—
81#117—216no—
82#117C2318yes—
83C2×C4⋊C4—22no—
84C2×C4⋊C4—24no—
85C2×C4⋊C4—22no—
86C2×C4⋊C4—22no—
87C2×C4⋊C4—22no—
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⋊C4D411yescharacteristic
99C2×C22⋊C4D411yescharacteristic
100C2×C42—22no—
101C2×C42—22no—
102C2×C42C2311yescharacteristic
103#107C2314yes—
104#107C2314yes—
105#107C2318yes—
106#107C2314yes—
107#106C2318yes—
108#106C2318yes—
109C4⋊C8C2314yes—
110#103C2318yes—
111#103C2318yes—
112#103C2318yes—
113C22⋊C8C2314yes—
114C22⋊C8C2314yes—
115C4×C8C2314yes—
116C24C2×D411yescharacteristic
117C24C2×D411yescharacteristic
118C2×Q8—22no—
119C2×Q8—24no—
120C2×Q8—24no—
121C2×Q8C2414yes—
122C2×D4—24no—
123C2×D4C2×D414yes—
124C22×C4—22no—
125C22×C4—22no—
126C22×C4—22no—
127C22×C4—22no—
128C22×C4—28no—
129C22×C4—22no—
130C22×C4—22no—
131C22×C4—22no—
132C22×C4—22no—
133C22×C4—48no—
134C22×C4C2×D412yes—
135C22×C4C2×D412yes—
136C22×C4C2×D411yescharacteristic
137C22×C4C2×D411yescharacteristic
138C22×C4C2×D411yescharacteristic
139C22×C4C2×D411yescharacteristic
140C22×C4C2412yes—
141C22×C4C2412yes—
142C22×C4C2411yescharacteristic
143Q16—28no—
144C2×C8—22no—
145C2×C8—22no—
146C2×C8—22no—
147C2×C8—28no—
148C2×C8—28no—
149C2×C8#4114yes—
150C2×C8C2412yes—
151C2×C8C2412yes—
152C2×C8C2412yes—
153C2×C8C2412yes—
154C4⋊C4—22no—
155C4⋊C4—22no—
156C4⋊C4—28no—
157C4⋊C4—28no—
158C4⋊C4—28no—
159C4⋊C4—28no—
160C4⋊C4—28no—
161C4⋊C4—28no—
162C4⋊C4—22no—
163C4⋊C4C2×D414yes—
164C4⋊C4C2414yes—
165C4⋊C4C2414yes—
166C4⋊C4C2414yes—
167C22⋊C4—28no—
168C22⋊C4—28no—
169C22⋊C4—28no—
170C22⋊C4C2×D414yes—
171C22⋊C4C2×D414yes—
172C42—28no—
173C42—28no—
174C42C2×D412yes—
175C42C2412yes—
176C23—22no—
177C23—22no—
178C23—22no—
179C23—22no—
180C23—22no—
181C23#13514yes—
182C23C22×D412yes—
183C23C22×D412yes—
184C23C22×D411yescharacteristic
185Q8—24no—
186Q8—24no—
187Q8—44no—
188D4—28no—
189C2×C4—22no—
190C2×C4—22no—
191C2×C4—22no—
192C2×C4—22no—
193C2×C4—24no—
194C2×C4—24no—
195C2×C4—22no—
196C2×C4—22no—
197C2×C4—22no—
198C2×C4—22no—
199C2×C4—24no—
200C2×C4—24no—
201C2×C4—24no—
202C2×C4—24no—
203C2×C4—44no—
204C2×C4—416no—
205C2×C4—44no—
206C2×C4—44no—
207C2×C4—44no—
208C2×C4C22×D412yes—
209C2×C4C22×D412yes—
210C2×C4C22×D412yes—
211C2×C4C22×D412yes—
212C2×C4C22×D411yescharacteristic
213C2×C4C2×#4112yes—
214C2×C42−1+412yes—
215C2×C4C2511yescharacteristic
216C8—22no—
217C8—22no—
218C8—22no—
219C8C2×#4114yes—
220C22—28no—
221C22—22no—
222C22—22no—
223C22—22no—
224C22—22no—
225C22—22no—
226C22—44no—
227C22#54712yes—
228C22C2×#13514yes—
229C22C2×#13512yes—
230C22#57812yes—
231C22C23×D411yescharacteristic
232C4—22no—
233C4—22no—
234C4—22no—
235C4—22no—
236C4—44no—
237C4—44no—
238C4—44no—
239C4—44no—
240C4#54712yes—
241C4C22×#4111yescharacteristic
242C4C2×2−1+411yescharacteristic
243C2—24no—
244C2—42no—
245C2#333614yesdirect product factor
246C2C2×#54711yescharacteristic
247C2C22×#13511yescharacteristic
248C2C2×#57811yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC2×C4C25
prime radicalC22×D4D4
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
2. #3336C2direct (N × H)
3. C2×#499C2semidirect
4. C2×#485C2semidirect
5. C2×#483C2semidirect
6. C2×#479C2semidirect
7. C2×#467C2semidirect
8. C2×#467C2semidirect
9. C2×C4×Q16C2semidirect
11. C2×#427C2semidirect
12. C22×#107C2semidirect
29. #499C22semidirect
30. #485C22semidirect
31. #483C22semidirect
32. #479C22semidirect
33. #467C22semidirect
34. #467C22semidirect
35. C4×Q16C22semidirect
37. #427C22semidirect
42. C2×#107C22semidirect
245. C2#3336direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5522
#33362
C2×#4992
C2×#4852
C2×#4832
C2×#4792
C2×#4672
C2×C4×Q162
C2×C8×D42
C2×#4272
C22×#1072