Finite Group Databasebeta

← C2×#3174 #60678

Subgroups — C2×#3174 #60678

Order 256.

985 conjugacy classes of subgroups.

The subgroup lattice has 241 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#541C211yesmaximal, characteristic, complemented
2C2×#540C211yesmaximal, characteristic
3#3174C2116yesmaximal, direct product factor
4C2×#499C211yesmaximal, characteristic, complemented
5C2×#492C211yesmaximal, characteristic, complemented
6C2×#491C211yesmaximal, characteristic, complemented
7C2×#490C211yesmaximal, characteristic, complemented
8C2×#468C212yesmaximal, complemented
9C2×#465C212yesmaximal, complemented
10C2×#440C212yesmaximal, complemented
11C2×C4×SD16C212yesmaximal, complemented
12C2×#405C211yesmaximal, characteristic, complemented
13C22×SD16C2212yes—
14C22×SD16C2212yes—
15C22×M16C2211yescharacteristic
16C23×C8C2211yescharacteristic
17#541—24no—
18#541C2218yescomplemented
19#540—24no—
20#540C2218yes—
21C2×C4⋊Q8C2211yescharacteristic
22C2×#127C2211yescharacteristic
23C2×#126—22no—
24C2×#125—22no—
25C2×#125C2211yescharacteristic
26C2×#125C2211yescharacteristic
27C2×#123—22no—
28C2×C22⋊Q8C2212yes—
29C2×#121—22no—
30C2×#121C2212yes—
31C2×C4×Q8C2212yes—
32C2×C4×D4C2212yes—
33C2×#117C2211yescharacteristic
34#499C2218yescomplemented
35#492C2218yescomplemented
36#491C2218yescomplemented
37#490C2218yescomplemented
38#468C22116yescomplemented
39#465C22116yescomplemented
40#440C22116yescomplemented
41C4×SD16C22116yescomplemented
42C2×#107C2212yes—
43C2×#106C2212yes—
44C2×#103C2212yes—
45C2×#103C2212yes—
46C2×#102C2212yes—
47C2×#102C2212yes—
48#405C2218yescomplemented
49C2×#97C2211yescharacteristic
50C2×#97C2211yescharacteristic
51C2×C4×C8C2211yescharacteristic
52C2×C4×C8C2211yescharacteristic
53C22×Q8C2312yes—
54C22×D4—22no—
55C22×D4—22no—
56C22×D4C2312yes—
57C23×C4—22no—
58C23×C4C2311yescharacteristic
59C2×SD16—28no—
60C2×SD16—28no—
61C2×SD16C2318yes—
62C2×SD16C2318yes—
63C2×M16—24no—
64C2×M16C2314yes—
65C22×C8—24no—
66C22×C8C2311yescharacteristic
67C22×C8C2314yes—
68C22×C8C2311yescharacteristic
69C22×C8C2311yescharacteristic
70C22×C8C2311yescharacteristic
71C4⋊Q8—22no—
72C4⋊Q8C2314yes—
73#127—22no—
74#127C2314yes—
75#126—216no—
76#125—216no—
77#125—22no—
78#125—22no—
79#125C2314yes—
80#125C2314yes—
81#123—216no—
82C22⋊Q8—24no—
83C22⋊Q8C2318yes—
84#121—24no—
85#121—216no—
86#121C2318yes—
87C4×Q8—24no—
88C4×Q8C2318yes—
89C4×D4—24no—
90C4×D4C2318yes—
91#117D414yes—
92#117C2314yes—
93C2×C4⋊C4—22no—
94C2×C4⋊C4—22no—
95C2×C4⋊C4—22no—
96C2×C4⋊C4—22no—
97C2×C4⋊C4—22no—
98C2×C4⋊C4D412yes—
99C2×C4⋊C4C2312yes—
100C2×C4⋊C4C2312yes—
101C2×C22⋊C4—22no—
102C2×C22⋊C4—22no—
103C2×C22⋊C4—22no—
104C2×C22⋊C4D412yes—
105C2×C42—22no—
106C2×C42C2311yescharacteristic
107C2×C42C2311yescharacteristic
108#107C2318yes—
109#106C2318yes—
110#103C2318yes—
111#103C2318yes—
112#102C2318yes—
113#102C2318yes—
114#97C2314yes—
115#97C2314yes—
116C4×C8C2314yes—
117C4×C8C2314yes—
118C24—22no—
119C24C2×D411yescharacteristic
120C2×Q8—22no—
121C2×Q8—24no—
122C2×Q8—24no—
123C2×Q8C2414yes—
124C2×D4—28no—
125C2×D4—22no—
126C2×D4—28no—
127C2×D4—24no—
128C2×D4—24no—
129C2×D4—84no—
130C2×D4—84no—
131C2×D4C2414yes—
132C22×C4—22no—
133C22×C4—22no—
134C22×C4—22no—
135C22×C4—22no—
136C22×C4—22no—
137C22×C4—28no—
138C22×C4—84no—
139C22×C4C2×D412yes—
140C22×C4C2×D412yes—
141C22×C4C2×D412yes—
142C22×C4C2×D411yescharacteristic
143C22×C4C2412yes—
144C22×C4C2411yescharacteristic
145SD16—216no—
146SD16—216no—
147M16—28no—
148C2×C8—22no—
149C2×C8—22no—
150C2×C8—28no—
151C2×C8#4114yes—
152C2×C8#4114yes—
153C2×C8C2412yes—
154C2×C8C2412yes—
155C2×C8C2412yes—
156C2×C8C2412yes—
157C4⋊C4—28no—
158C4⋊C4—28no—
159C4⋊C4—28no—
160C4⋊C4—28no—
161C4⋊C4—28no—
162C4⋊C4—22no—
163C4⋊C4—22no—
164C4⋊C4C2×D418yes—
165C4⋊C4C2414yes—
166C4⋊C4C2414yes—
167C22⋊C4—28no—
168C22⋊C4—28no—
169C22⋊C4—28no—
170C22⋊C4C2×D418yes—
171C42—28no—
172C42C2×D412yes—
173C42C2×D412yes—
174C42C2412yes—
175C42C2412yes—
176C23—22no—
177C23—24no—
178C23—24no—
179C23—44no—
180C23—44no—
181C23—44no—
182C23C22×D412yes—
183C23C22×D411yescharacteristic
184Q8—24no—
185Q8—24no—
186Q8—44no—
187D4—24no—
188D4—24no—
189D4—44no—
190D4—88no—
191D4—88no—
192C2×C4—22no—
193C2×C4—24no—
194C2×C4—24no—
195C2×C4—24no—
196C2×C4—22no—
197C2×C4—22no—
198C2×C4—24no—
199C2×C4—24no—
200C2×C4—24no—
201C2×C4—44no—
202C2×C4—44no—
203C2×C4—44no—
204C2×C4—88no—
205C2×C4C22×D414yes—
206C2×C4C22×D414yes—
207C2×C4C22×D412yes—
208C2×C4C22×D411yescharacteristic
209C2×C4C2×#4112yes—
210C2×C4C2×#4112yes—
211C2×C4C2511yescharacteristic
212C8—22no—
213C8—22no—
214C8C2×#4114yes—
215C8C2×#4114yes—
216C22—22no—
217C22—24no—
218C22—44no—
219C22—44no—
220C22—44no—
221C22—44no—
222C22—88no—
223C22#53212yes—
224C22#57714yes—
225C22C23×D411yescharacteristic
226C4—22no—
227C4—24no—
228C4—24no—
229C4—44no—
230C4—44no—
231C4—44no—
232C4#53212yes—
233C4C22×#4111yescharacteristic
234C4C22×#4111yescharacteristic
235C2—42no—
236C2—84no—
237C2#317414yesdirect product factor
238C2C2×#53211yescharacteristic
239C2C2×#57712yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC2×C4C25
prime radicalC2×#540C2
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×#541C2semidirect
3. #3174C2direct (N × H)
4. C2×#499C2semidirect
5. C2×#492C2semidirect
6. C2×#491C2semidirect
7. C2×#490C2semidirect
8. C2×#468C2semidirect
9. C2×#465C2semidirect
10. C2×#440C2semidirect
11. C2×C4×SD16C2semidirect
12. C2×#405C2semidirect
18. #541C22semidirect
34. #499C22semidirect
35. #492C22semidirect
36. #491C22semidirect
37. #490C22semidirect
38. #468C22semidirect
39. #465C22semidirect
40. #440C22semidirect
41. C4×SD16C22semidirect
48. #405C22semidirect
237. C2#3174direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5412
C2×#5402
#31742
C2×#4992
C2×#4922
C2×#4912
C2×#4902
C2×#4682
C2×#4652
C2×#4402
C2×C4×SD162
C2×#4052