Finite Group Databasebeta

← C2×#20261462 #27155307

Subgroups — C2×#20261462 #27155307

Order 12416.

1048 conjugacy classes of subgroups.

The subgroup lattice has 260 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#20261462C2116yesmaximal, direct product factor
2C2×#15690809C212yesmaximal
3C2×#15690809C211yesmaximal, characteristic
4C2×#15690801C211yesmaximal, characteristic
5C2×#15690800C212yesmaximal
6C2×#15690800C212yesmaximal
7C2×C4×Dic194C211yesmaximal, characteristic
8C2×C4×Dic194C211yesmaximal, characteristic
9C2×#15690775C211yesmaximal, characteristic
10C2×#15690775C212yesmaximal
11C2×#15690775C211yesmaximal, characteristic
12C2×#125×C97C211yesmaximal, characteristic
13C22×Dic194C2212yes—
14C22×Dic194C2211yescharacteristic
15C22×Dic194C2211yescharacteristic
16#15690809C2218yes—
17#15690809C22116yes—
18#15690801C2218yes—
19#15690800C22116yes—
20#15690800C22116yes—
21C4×Dic194C2218yes—
22C4×Dic194C2218yes—
23#15690775C22116yes—
24#15690775C2218yes—
25#15690775C2218yes—
26C2×C4⋊Dic97C2211yescharacteristic
27C2×C4⋊Dic97C2211yescharacteristic
28C2×C4⋊Dic97C2212yes—
29C2×#13095490C2211yescharacteristic
30C2×#13095490C2212yes—
31C2×#13095490C2212yes—
32C2×#13095490C2212yes—
33C2×#13095490C2211yescharacteristic
34C2×#13095490C2212yes—
35C2×#13095490C2212yes—
36C2×C4×Dic97C2212yes—
37C2×C4×Dic97C2212yes—
38C2×C4×Dic97C2212yes—
39C2×C4×Dic97C2211yescharacteristic
40C2×C4×Dic97C2211yescharacteristic
41#125×C97C2218yes—
42C2×C4⋊C4×C97C2212yes—
43C2×C4⋊C4×C97C2211yescharacteristic
44C2×C4⋊C4×C97C2211yescharacteristic
45C2×C4⋊C4×C97C2212yes—
46C2×C42×C97C2211yescharacteristic
47C2×Dic194—28no—
48C2×Dic194—24no—
49C2×Dic194Q818yescomplemented
50C2×Dic194C2318yes—
51C2×Dic194C2314yes—
52C2×Dic194C2314yes—
53C22×Dic97C2311yescharacteristic
54C22×Dic97C2311yescharacteristic
55C22×Dic97C2312yes—
56C22×Dic97C2311yescharacteristic
57C22×Dic97C2312yes—
58C22×Dic97C2311yescharacteristic
59C4⋊Dic97C2314yes—
60C4⋊Dic97C2314yes—
61C4⋊Dic97C2318yes—
62#13095490C2314yes—
63#13095490C2318yes—
64#13095490C2318yes—
65#13095490C2318yes—
66#13095490C2314yes—
67#13095490C2318yes—
68#13095490C2318yes—
69C4×Dic97C2318yes—
70C4×Dic97C2318yes—
71C4×Dic97C2318yes—
72C4×Dic97C2314yes—
73C4×Dic97C2314yes—
74C22×C4×C97C2311yescharacteristic
75C22×C4×C97C2312yes—
76C22×C4×C97C2312yes—
77C22×C4×C97C2311yescharacteristic
78C22×C4×C97C2311yescharacteristic
79C4⋊C4×C97C2318yes—
80C4⋊C4×C97C2314yes—
81C4⋊C4×C97C2314yes—
82C4⋊C4×C97C2318yes—
83C42×C97C2314yes—
84C23×C97C2411yescharacteristic
85C2×C4×C97—24no—
86C2×C4×C97—22no—
87C2×C4×C97—22no—
88C2×C4×C97—24no—
89C2×C4×C97C2×Q814yes—
90C2×C4×C97C2412yes—
91C2×C4×C97C2412yes—
92C2×C4×C97C2414yes—
93C2×C4×C97C2414yes—
94C2×C4×C97C2412yes—
95C2×Dic97—24no—
96C2×Dic97—22no—
97C2×Dic97—22no—
98C2×Dic97—22no—
99C2×Dic97C2×Q818yes—
100C2×Dic97#4114yes—
101C2×Dic97C2412yes—
102C2×Dic97C2412yes—
103C2×Dic97C2414yes—
104C2×Dic97C2412yes—
105C2×Dic97C2414yes—
106C2×Dic97C2412yes—
107Dic194—216no—
108Dic194—28no—
109Dic194C2×Q8116yescomplemented
110C22×C97C22×Q812yes—
111C22×C97C2×#4112yes—
112C22×C972−1+412yes—
113C22×C97C2511yescharacteristic
114C4×C97—22no—
115C4×C97—24no—
116C4×C97—22no—
117C4×C97—24no—
118C4×C97C22×Q814yes—
119Dic97—24no—
120Dic97—22no—
121Dic97—22no—
122Dic97—22no—
123Dic97C22×Q818yes—
124Dic97C2×#4114yes—
125C2×C97#55714yescomplemented
126C2×C97C23×Q811yescharacteristic
127C2×C97C22×#4111yescharacteristic
128C2×C97C2×2−1+411yescharacteristic
129C2×#557—971nomaximal, Sylow
130C97C2×#55711yescharacteristic, complemented, Sylow
131#557—9716no—
132C2×C4⋊Q8—972no—
133C2×C4⋊Q8—971no—
134C2×#125—972no—
135C2×#125—972no—
136C2×#125—971no—
137C2×#125D9711yescharacteristic
138C2×C4×Q8—971no—
139C2×C4×Q8—972no—
140C2×C4×Q8—971no—
141C2×C4×Q8—971no—
142C2×C4×Q8—971no—
143C22×Q8—971no—
144C22×Q8—972no—
145C22×Q8—971no—
146C4⋊Q8—9716no—
147C4⋊Q8—978no—
148#125—9716no—
149#125—9716no—
150#125—978no—
151#125C2×D9718yes—
152C4×Q8—978no—
153C4×Q8—9716no—
154C4×Q8—978no—
155C4×Q8—978no—
156C4×Q8—978no—
157C2×C4⋊C4—971no—
158C2×C4⋊C4—972no—
159C2×C4⋊C4—972no—
160C2×C4⋊C4—971no—
161C2×C4⋊C4—972no—
162C2×C4⋊C4—972no—
163C2×C4⋊C4—971no—
164C2×C4⋊C4—971no—
165C2×C4⋊C4—972no—
166C2×C4⋊C4—972no—
167C2×C4⋊C4C2×D9712yes—
168C2×C4⋊C4C2×D9711yescharacteristic
169C2×C4⋊C4C2×D9711yescharacteristic
170C2×C4⋊C4C2×D9712yes—
171C2×C42—972no—
172C2×C42—972no—
173C2×C42—971no—
174C2×C42—972no—
175C2×C42—971no—
176C2×C42C2×D9711yescharacteristic
177C2×Q8—978no—
178C2×Q8—974no—
179C2×Q8—978no—
180C2×Q8—974no—
181C2×Q8—1948no—
182C2×Q8—1944no—
183C22×C4—972no—
184C22×C4—971no—
185C22×C4—971no—
186C22×C4—971no—
187C22×C4—971no—
188C22×C4—972no—
189C22×C4C22×D9711yescharacteristic
190C22×C4C22×D9712yes—
191C22×C4C22×D9712yes—
192C22×C4C22×D9711yescharacteristic
193C22×C4C22×D9711yescharacteristic
194C4⋊C4—974no—
195C4⋊C4—978no—
196C4⋊C4—978no—
197C4⋊C4—974no—
198C4⋊C4—978no—
199C4⋊C4—978no—
200C4⋊C4—978no—
201C4⋊C4—974no—
202C4⋊C4—974no—
203C4⋊C4—978no—
204C4⋊C4C22×D9718yes—
205C4⋊C4C22×D9714yes—
206C4⋊C4C22×D9714yes—
207C4⋊C4C22×D9718yes—
208C42—978no—
209C42—978no—
210C42—974no—
211C42—978no—
212C42—974no—
213C42C22×D9714yes—
214C23C23×D9711yescharacteristic
215Q8—9716no—
216Q8—19416no—
217Q8—1948no—
218C2×C4—24no—
219C2×C4—22no—
220C2×C4—22no—
221C2×C4—24no—
222C2×C4—978no—
223C2×C4—974no—
224C2×C4—974no—
225C2×C4—972no—
226C2×C4—972no—
227C2×C4—972no—
228C2×C4—972no—
229C2×C4—974no—
230C2×C4—1942no—
231C2×C4—1944no—
232C2×C4—1942no—
233C2×C4—1942no—
234C2×C4Q8×D9714yes—
235C2×C4C23×D9712yes—
236C2×C4C23×D9714yes—
237C2×C4C23×D9714yes—
238C2×C4C23×D9712yes—
239C2×C4C23×D9712yes—
240C22C2×Q8×D9712yes—
241C22#41×D9712yes—
242C22#1569085712yes—
243C22C24×D9711yescharacteristic
244C4—24no—
245C4—22no—
246C4—22no—
247C4—24no—
248C4—978no—
249C4—974no—
250C4—1942no—
251C4—1944no—
252C4—1942no—
253C4—1942no—
254C4C2×Q8×D9714yes—
255C2#2026146214yesdirect product factor
256C2C22×Q8×D9711yescharacteristic
257C2C2×#41×D9711yescharacteristic
258C2C2×#1569085711yescharacteristic
subgroupG/H
centerC23C23×D97
commutator, cosocleC22×C97C25
FrattiniC22C24×D97
FittingC2×#125×C97C2
socle, prime radicalC23×C97C24
hypercenterC2×#125D97
hypocenterC97C2×#557
LCSG ▷ C22×C97 ▷ C97
UCSC1 ◁ C23 ◁ C2×#125

Complements

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

NH ≅ G/Ntype
1. #20261462C2direct (N × H)
49. C2×Dic194Q8semidirect
109. Dic194C2×Q8semidirect
125. C2×C97#557semidirect
130. C97C2×#557semidirect
255. C2#20261462direct (N × H)

Maximal subgroups

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

subgroupindex
#202614622
C2×#156908092
C2×#156908012
C2×#156908002
C2×C4×Dic1942
C2×#156907752
C2×#125×C972
C2×#55797