Finite Group Databasebeta

← C2×#3126 #60555

Subgroups — C2×#3126 #60555

Order 256.

1061 conjugacy classes of subgroups.

The subgroup lattice has 228 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#540C211yesmaximal, characteristic
2C2×#519C211yesmaximal, characteristic, complemented
3#3126C2116yesmaximal, direct product factor
4C2×#482C212yesmaximal, complemented
5C2×#479C212yesmaximal, complemented
6C2×#460C212yesmaximal, complemented
7C2×#448C212yesmaximal, complemented
8C2×#440C212yesmaximal, complemented
9C2×C4×SD16C212yesmaximal, complemented
10C2×#433C211yesmaximal, characteristic, complemented
11C23×Q8C2211yescharacteristic
12C22×SD16C2212yes—
13C22×SD16C2212yes—
14#540—24no—
15#540C2218yes—
16C2×#127C2211yescharacteristic
17C2×#125C2211yescharacteristic
18C2×#123—22no—
19C2×#121—22no—
20C2×#121C2212yes—
21#519—24no—
22#519C2218yescomplemented
23C2×C4×Q8—22no—
24C2×C4×Q8C2212yes—
25C2×C4×Q8C2212yes—
26C2×C4×D4C2212yes—
27C2×#117—22no—
28C2×#117C2211yescharacteristic
29C2×#117C2211yescharacteristic
30#482C22116yescomplemented
31#479C22116yescomplemented
32#460C22116yescomplemented
33#448C22116yescomplemented
34#440C22116yescomplemented
35C4×SD16C22116yescomplemented
36#433C2218yescomplemented
37C2×#107C2212yes—
38C2×#106C2212yes—
39C2×C4⋊C8C2212yes—
40C2×#103C2212yes—
41C2×#103C2212yes—
42C2×#102C2212yes—
43C2×#102C2212yes—
44C2×C22⋊C8C2212yes—
45C2×#97C2211yescharacteristic
46C2×C4×C8C2211yescharacteristic
47C22×Q8—28no—
48C22×Q8—21no—
49C22×Q8—22no—
50C22×Q8C2314yes—
51C22×Q8C2312yes—
52C22×D4—22no—
53C22×D4—22no—
54C22×D4C2312yes—
55C23×C4—21no—
56C23×C4—22no—
57C23×C4C2311yescharacteristic
58C2×SD16—28no—
59C2×SD16—28no—
60C2×SD16C2318yes—
61C2×SD16C2318yes—
62C22×C8C2312yes—
63C22×C8C2312yes—
64#127—22no—
65#127C2314yes—
66#125—22no—
67#125C2314yes—
68#123—216no—
69#121—24no—
70#121—216no—
71#121C2318yes—
72C4×Q8—216no—
73C4×Q8—24no—
74C4×Q8—24no—
75C4×Q8C2318yes—
76C4×Q8C2318yes—
77C4×D4—24no—
78C4×D4C2318yes—
79#117—22no—
80#117—216no—
81#117D414yes—
82#117C2314yes—
83#117C2314yes—
84C2×C4⋊C4—22no—
85C2×C4⋊C4—22no—
86C2×C4⋊C4—22no—
87C2×C4⋊C4D412yes—
88C2×C4⋊C4C2312yes—
89C2×C4⋊C4C2312yes—
90C2×C22⋊C4—21no—
91C2×C22⋊C4—22no—
92C2×C22⋊C4—22no—
93C2×C22⋊C4D412yes—
94C2×C42—22no—
95C2×C42—22no—
96C2×C42—21no—
97C2×C42C2311yescharacteristic
98C2×C42C2311yescharacteristic
99#107C2318yes—
100#106C2318yes—
101C4⋊C8C2318yes—
102#103C2318yes—
103#103C2318yes—
104#102C2318yes—
105#102C2318yes—
106C22⋊C8C2318yes—
107#97C2314yes—
108C4×C8C2314yes—
109C24—22no—
110C24C2×D411yescharacteristic
111C2×Q8—216no—
112C2×Q8—28no—
113C2×Q8—216no—
114C2×Q8—24no—
115C2×Q8—22no—
116C2×Q8—24no—
117C2×Q8#4118yes—
118C2×Q8C2414yes—
119C2×D4—28no—
120C2×D4—22no—
121C2×D4—28no—
122C2×D4—24no—
123C2×D4—24no—
124C2×D4—84no—
125C2×D4—84no—
126C2×D4C2414yes—
127C22×C4—28no—
128C22×C4—24no—
129C22×C4—22no—
130C22×C4—24no—
131C22×C4—22no—
132C22×C4—22no—
133C22×C4—28no—
134C22×C4—84no—
135C22×C4C2×D412yes—
136C22×C4C2×D412yes—
137C22×C4C2×D412yes—
138C22×C4C2×D411yescharacteristic
139C22×C4C2412yes—
140C22×C4C2411yescharacteristic
141SD16—216no—
142SD16—216no—
143C2×C8—24no—
144C2×C8—24no—
145C2×C8C2414yes—
146C2×C8C2414yes—
147C4⋊C4—28no—
148C4⋊C4—28no—
149C4⋊C4—28no—
150C4⋊C4—22no—
151C4⋊C4—22no—
152C4⋊C4C2×D418yes—
153C4⋊C4C2414yes—
154C4⋊C4C2414yes—
155C22⋊C4—24no—
156C22⋊C4—28no—
157C22⋊C4—28no—
158C22⋊C4C2×D418yes—
159C42—28no—
160C42—28no—
161C42—24no—
162C42C2×D412yes—
163C42C2×D412yes—
164C42C2412yes—
165C42C2412yes—
166C23—22no—
167C23—24no—
168C23—24no—
169C23—44no—
170C23—44no—
171C23—44no—
172C23C22×D412yes—
173C23C22×D411yescharacteristic
174Q8—216no—
175Q8—28no—
176Q8—24no—
177Q8C2×#4118yes—
178D4—24no—
179D4—24no—
180D4—44no—
181D4—88no—
182D4—88no—
183C2×C4—216no—
184C2×C4—28no—
185C2×C4—22no—
186C2×C4—24no—
187C2×C4—24no—
188C2×C4—24no—
189C2×C4—24no—
190C2×C4—24no—
191C2×C4—24no—
192C2×C4—24no—
193C2×C4—44no—
194C2×C4—44no—
195C2×C4—88no—
196C2×C4C22×D414yes—
197C2×C4C22×D414yes—
198C2×C4C22×D412yes—
199C2×C4C22×D411yescharacteristic
200C2×C4C2×#4114yes—
201C2×C4C2511yescharacteristic
202C8—24no—
203C8—24no—
204C22—22no—
205C22—24no—
206C22—44no—
207C22—44no—
208C22—44no—
209C22—44no—
210C22—88no—
211C22#52512yes—
212C22#57714yes—
213C22C23×D411yescharacteristic
214C4—28no—
215C4—22no—
216C4—24no—
217C4—24no—
218C4—44no—
219C4—44no—
220C4#52512yes—
221C4C22×#4112yes—
222C2—42no—
223C2—84no—
224C2#312614yesdirect product factor
225C2C2×#52511yescharacteristic
226C2C2×#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
2. C2×#519C2semidirect
3. #3126C2direct (N × H)
4. C2×#482C2semidirect
5. C2×#479C2semidirect
6. C2×#460C2semidirect
7. C2×#448C2semidirect
8. C2×#440C2semidirect
9. C2×C4×SD16C2semidirect
10. C2×#433C2semidirect
22. #519C22semidirect
30. #482C22semidirect
31. #479C22semidirect
32. #460C22semidirect
33. #448C22semidirect
34. #440C22semidirect
35. C4×SD16C22semidirect
36. #433C22semidirect
224. C2#3126direct (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×#5192
#31262
C2×#4822
C2×#4792
C2×#4602
C2×#4482
C2×#4402
C2×C4×SD162
C2×#4332