Finite Group Databasebeta

← C2×#3387 #61361

Subgroups — C2×#3387 #61361

Order 256.

889 conjugacy classes of subgroups.

The subgroup lattice has 245 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Q82C211yesmaximal, characteristic
2C2×#557C211yesmaximal, characteristic
3#3387C2116yesmaximal, direct product factor
4C2×#501C212yesmaximal
5C2×#498C211yesmaximal, characteristic
6C2×#479C212yesmaximal
7C2×#477C211yesmaximal, characteristic
8C2×#475C211yesmaximal, characteristic
9C2×#475C212yesmaximal
10C2×#446C211yesmaximal, characteristic
11C2×#441C212yesmaximal
12C2×C4×Q16C211yesmaximal, characteristic
13C22×Q16C2211yescharacteristic
14Q82—24no—
15Q82C2218yes—
16#557—24no—
17#557C2218yes—
18C2×C4⋊Q8—21no—
19C2×C4⋊Q8—21no—
20C2×C4⋊Q8—22no—
21C2×C4⋊Q8C2211yescharacteristic
22C2×C4⋊Q8C2212yes—
23C2×C4⋊Q8C2211yescharacteristic
24C2×#125—22no—
25C2×#125C2212yes—
26C2×C4×Q8—21no—
27C2×C4×Q8—21no—
28C2×C4×Q8C2211yescharacteristic
29C2×C4×Q8C2212yes—
30C2×C4×Q8C2211yescharacteristic
31C2×C4×Q8C2212yes—
32C2×C4×Q8C2211yescharacteristic
33#501C22116yes—
34#498C2218yes—
35#479C22116yes—
36#477C2218yes—
37#475C22116yes—
38#475C2218yes—
39#446C2218yes—
40#441C22116yes—
41C4×Q16C2218yes—
42C2×#107C2212yes—
43C2×#107C2211yescharacteristic
44C2×#106C2212yes—
45C2×#106C2212yes—
46C2×#106C2212yes—
47C2×C4⋊C8C2211yescharacteristic
48C2×C4⋊C8C2212yes—
49C2×#103C2211yescharacteristic
50C2×#103C2212yes—
51C2×#103C2212yes—
52C2×#103C2211yescharacteristic
53C2×#97C2212yes—
54C2×C4×C8C2211yescharacteristic
55C22×Q8—21no—
56C22×Q8—22no—
57C22×Q8—21no—
58C22×Q8D411yescharacteristic
59C22×Q8C2311yescharacteristic
60C22×Q8C2311yescharacteristic
61C2×Q16Q818yescomplemented
62C2×Q16C2314yes—
63C22×C8C2311yescharacteristic
64C22×C8C2312yes—
65C22×C8C2311yescharacteristic
66C4⋊Q8—28no—
67C4⋊Q8—28no—
68C4⋊Q8—216no—
69C4⋊Q8—22no—
70C4⋊Q8—24no—
71C4⋊Q8—22no—
72C4⋊Q8C2314yes—
73C4⋊Q8C2318yes—
74C4⋊Q8C2314yes—
75#125—216no—
76#125—24no—
77#125C2318yes—
78C4×Q8—28no—
79C4×Q8—28no—
80C4×Q8—24no—
81C4×Q8—22no—
82C4×Q8—24no—
83C4×Q8—22no—
84C4×Q8D414yes—
85C4×Q8C2314yes—
86C4×Q8C2318yes—
87C4×Q8C2314yes—
88C4×Q8C2318yes—
89C4×Q8C2314yes—
90C2×C4⋊C4—22no—
91C2×C4⋊C4—22no—
92C2×C4⋊C4—21no—
93C2×C4⋊C4—21no—
94C2×C4⋊C4—22no—
95C2×C4⋊C4—22no—
96C2×C4⋊C4—21no—
97C2×C4⋊C4—21no—
98C2×C4⋊C4—22no—
99C2×C4⋊C4D411yescharacteristic
100C2×C4⋊C4D412yes—
101C2×C4⋊C4C2311yescharacteristic
102C2×C4⋊C4C2312yes—
103C2×C4⋊C4C2311yescharacteristic
104C2×C4⋊C4C2312yes—
105C2×C42—22no—
106C2×C42—21no—
107C2×C42—22no—
108C2×C42—21no—
109C2×C42C2312yes—
110C2×C42C2311yescharacteristic
111#107C2314yes—
112#107C2318yes—
113#106C2318yes—
114#106C2318yes—
115#106C2318yes—
116C4⋊C8C2314yes—
117C4⋊C8C2318yes—
118#103C2314yes—
119#103C2314yes—
120#103C2318yes—
121#103C2318yes—
122#97C2318yes—
123C4×C8C2314yes—
124C2×Q8—24no—
125C2×Q8—21no—
126C2×Q8—21no—
127C2×Q8—24no—
128C2×Q8—28no—
129C2×Q8—24no—
130C2×Q8—22no—
131C2×Q8—22no—
132C2×Q8—44no—
133C2×Q8—84no—
134C2×Q8—82no—
135C2×Q8C2×D414yes—
136C2×Q8C2×Q814yes—
137C2×Q8C2×Q814yes—
138C2×Q8C2412yes—
139C2×Q8C2412yes—
140C22×C4—21no—
141C22×C4—21no—
142C22×C4—21no—
143C22×C4—22no—
144C22×C4—22no—
145C22×C4—21no—
146C22×C4C2×D412yes—
147C22×C4C2×D412yes—
148C22×C4C2×D411yescharacteristic
149C22×C4C2×D411yescharacteristic
150C22×C4C2411yescharacteristic
151Q16C2×Q8116yescomplemented
152C2×C8—22no—
153C2×C8—24no—
154C2×C8C2×Q814yes—
155C2×C8C2412yes—
156C2×C8C2414yes—
157C2×C8C2412yes—
158C4⋊C4—28no—
159C4⋊C4—28no—
160C4⋊C4—24no—
161C4⋊C4—24no—
162C4⋊C4—28no—
163C4⋊C4—28no—
164C4⋊C4—24no—
165C4⋊C4—24no—
166C4⋊C4—28no—
167C4⋊C4—21no—
168C4⋊C4—22no—
169C4⋊C4—21no—
170C4⋊C4—22no—
171C4⋊C4C2×D414yes—
172C4⋊C4C2×D418yes—
173C4⋊C4C2414yes—
174C4⋊C4C2412yes—
175C4⋊C4C2414yes—
176C4⋊C4C2412yes—
177C42—28no—
178C42—24no—
179C42—28no—
180C42—24no—
181C42C2×D414yes—
182C42C2×D412yes—
183C42C2412yes—
184C42C2414yes—
185C23C22×D411yescharacteristic
186Q8—24no—
187Q8—24no—
188Q8—28no—
189Q8—22no—
190Q8—22no—
191Q8—48no—
192Q8—88no—
193Q8—84no—
194Q8C22×Q814yes—
195Q8C22×Q814yes—
196C2×C4—24no—
197C2×C4—24no—
198C2×C4—24no—
199C2×C4—24no—
200C2×C4—22no—
201C2×C4—22no—
202C2×C4—22no—
203C2×C4—22no—
204C2×C4—24no—
205C2×C4—24no—
206C2×C4—22no—
207C2×C4—44no—
208C2×C4—42no—
209C2×C4—44no—
210C2×C4—42no—
211C2×C4#13714yes—
212C2×C4C22×D414yes—
213C2×C4C22×D414yes—
214C2×C4C22×D412yes—
215C2×C4C22×D411yescharacteristic
216C2×C4C22×D412yes—
217C2×C4C22×Q812yes—
218C2×C42−1+412yes—
219C2×C4C2511yescharacteristic
220C8—22no—
221C8—24no—
222C8C22×Q814yes—
223C22D4×Q812yes—
224C22C2×#13712yes—
225C22#57712yes—
226C22C23×D411yescharacteristic
227C4—24no—
228C4—24no—
229C4—24no—
230C4—24no—
231C4—22no—
232C4—44no—
233C4—42no—
234C4—44no—
235C4—42no—
236C4D4×Q812yes—
237C4C2×#13714yes—
238C4C23×Q811yescharacteristic
239C4C2×2−1+411yescharacteristic
240C2#338714yesdirect product factor
241C2C2×D4×Q811yescharacteristic
242C2C22×#13711yescharacteristic
243C2C2×#57711yescharacteristic
subgroupG/H
center, socle, prime radicalC23C22×D4
commutator, Frattini, cosocleC2×C4C25
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #3387C2direct (N × H)
61. C2×Q16Q8semidirect
151. Q16C2×Q8semidirect
240. C2#3387direct (N × H)

Maximal subgroups

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

subgroupindex
C2×Q822
C2×#5572
#33872
C2×#5012
C2×#4982
C2×#4792
C2×#4772
C2×#4752
C2×#4462
C2×#4412
C2×C4×Q162