Finite Group Databasebeta

← C2×#22553939 #30679358

Subgroups — C2×#22553939 #30679358

Order 16768.

1080 conjugacy classes of subgroups.

The subgroup lattice has 276 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22553939C2116yesmaximal, direct product factor
2C2×#16862245C211yesmaximal, characteristic, complemented
3C2×#16862244C212yesmaximal, complemented
4C2×#16862238C211yesmaximal, characteristic, complemented
5C2×#16862237C211yesmaximal, characteristic, complemented
6C2×#16862236C212yesmaximal, complemented
7C2×#16862224C212yesmaximal
8C2×#16862222C212yesmaximal
9C2×#16862204C211yesmaximal, characteristic
10C2×#16862203C211yesmaximal, characteristic
11C2×C4⋊C4×D131C211yesmaximal, characteristic
12C2×C4⋊Q8×C131C211yesmaximal, characteristic, complemented
13C22×Dic262C2212yes—
14C22×C4×D131C2212yes—
15C22×C4×D131C2211yescharacteristic
16#16862245C2218yescomplemented
17#16862244C22116yescomplemented
18#16862238C2218yescomplemented
19#16862237C2218yescomplemented
20#16862236C22116yescomplemented
21#16862224C22116yes—
22#16862222C22116yes—
23#16862204C2218yes—
24#16862203C2218yes—
25C2×C4⋊Dic131C2211yescharacteristic
26C2×C4⋊Dic131C2211yescharacteristic
27C2×C4⋊Dic131C2212yes—
28C2×Dic131⋊C4C2212yes—
29C2×Dic131⋊C4C2211yescharacteristic
30C2×Dic131⋊C4C2211yescharacteristic
31C2×Dic131⋊C4C2212yes—
32C2×Dic131⋊C4C2212yes—
33C2×Dic131⋊C4C2212yes—
34C2×Dic131⋊C4C2212yes—
35C4⋊C4×D131C2218yes—
36C2×(C2×D131)⋊C4C2211yescharacteristic
37C2×(C2×D131)⋊C4C2211yescharacteristic
38C2×(C2×D131)⋊C4C2212yes—
39C2×C4×Dic131C2211yescharacteristic
40C2×C4×Dic131C2212yes—
41C22×Q8×C131C2212yes—
42C4⋊Q8×C131C2218yescomplemented
43C2×C4⋊C4×C131C2211yescharacteristic
44C2×C4⋊C4×C131C2211yescharacteristic
45C2×C4⋊C4×C131C2212yes—
46C2×C42×C131C2211yescharacteristic
47C23×D131C2311yescharacteristic
48C2×Dic262—44no—
49C2×Dic262C2318yes—
50C22×Dic131C2312yes—
51C22×Dic131C2311yescharacteristic
52C22×Dic131C2311yescharacteristic
53C22×Dic131C2312yes—
54C22×Dic131C2311yescharacteristic
55C2×C4×D131—44no—
56C2×C4×D131Q818yescomplemented
57C2×C4×D131C2318yes—
58C2×C4×D131C2314yes—
59C4⋊Dic131C2318yes—
60C4⋊Dic131C2314yes—
61C4⋊Dic131C2314yes—
62Dic131⋊C4C2318yes—
63Dic131⋊C4C2318yes—
64Dic131⋊C4C2318yes—
65Dic131⋊C4C2318yes—
66Dic131⋊C4C2314yes—
67Dic131⋊C4C2318yes—
68Dic131⋊C4C2314yes—
69(C2×D131)⋊C4C2314yes—
70(C2×D131)⋊C4C2318yes—
71(C2×D131)⋊C4C2314yes—
72C4×Dic131C2318yes—
73C4×Dic131C2314yes—
74C2×Q8×C131—44no—
75C2×Q8×C131C2318yes—
76C22×C4×C131C2312yes—
77C22×C4×C131C2312yes—
78C22×C4×C131C2311yescharacteristic
79C22×C4×C131C2311yescharacteristic
80C22×C4×C131C2311yescharacteristic
81C4⋊C4×C131C2318yes—
82C4⋊C4×C131C2314yes—
83C4⋊C4×C131C2314yes—
84C42×C131C2314yes—
85C22×D131—22no—
86C22×D131—22no—
87C22×D131C2×Q814yes—
88C22×D131C2412yes—
89Dic262—48no—
90C2×Dic131—24no—
91C2×Dic131—22no—
92C2×Dic131—22no—
93C2×Dic131—24no—
94C2×Dic131C2×Q814yes—
95C2×Dic131C2414yes—
96C2×Dic131C2412yes—
97C2×Dic131C2412yes—
98C2×Dic131C2414yes—
99C2×Dic131C2412yes—
100C4×D131—48no—
101C4×D131C2×Q8116yescomplemented
102C23×C131C2411yescharacteristic
103Q8×C131—48no—
104C2×C4×C131—22no—
105C2×C4×C131—24no—
106C2×C4×C131—24no—
107C2×C4×C131—22no—
108C2×C4×C131C2×Q814yes—
109C2×C4×C131C2412yes—
110C2×C4×C131C2412yes—
111C2×C4×C131C2414yes—
112C2×C4×C131C2414yes—
113C2×C4×C131C2412yes—
114C22×C131C22×Q812yes—
115C22×C131H(5,𝔽2)12yes—
116C22×C1312−1+412yes—
117C22×C131C2511yescharacteristic
118C2×D131—28no—
119C2×D131—22no—
120C2×D131—22no—
121C2×D131C22×Q814yes—
122C4×C131—22no—
123C4×C131—24no—
124C4×C131—24no—
125C4×C131—22no—
126C4×C131C22×Q814yes—
127Dic131—24no—
128Dic131—22no—
129Dic131—24no—
130Dic131—22no—
131Dic131C22×Q814yes—
132C2×C131#54414yescomplemented
133C2×C131C23×Q811yescharacteristic
134C2×C131C2×H(5,𝔽2)11yescharacteristic
135C2×C131C2×2−1+411yescharacteristic
136D131—24no—
137C131C2×#54411yescharacteristic, complemented, Sylow
138C2×#544—1311nomaximal, Sylow
139#544—13116no—
140C2×C4⋊Q8—1312no—
141C2×C4⋊Q8—1311no—
142C2×C4⋊Q8D13111yescharacteristic, complemented
143C2×#125—1312no—
144C2×#125—1311no—
145C2×#125—1311no—
146C2×C22⋊Q8—1312no—
147C2×C22⋊Q8—1312no—
148C2×#117—1311no—
149C2×#117—1311no—
150C22×C4⋊C4—1311no—
151C22×Q8—1312no—
152C22×Q8C2×D13112yes—
153C23×C4—1312no—
154C23×C4—1311no—
155C4⋊Q8—13116no—
156C4⋊Q8—1318no—
157C4⋊Q8C2×D13118yescomplemented
158#125—13116no—
159#125—1318no—
160#125—1318no—
161C22⋊Q8—13116no—
162C22⋊Q8—13116no—
163#117—1318no—
164#117—1318no—
165C2×C4⋊C4—1312no—
166C2×C4⋊C4—1311no—
167C2×C4⋊C4—1311no—
168C2×C4⋊C4—1311no—
169C2×C4⋊C4—1311no—
170C2×C4⋊C4—1312no—
171C2×C4⋊C4—1312no—
172C2×C4⋊C4—1312no—
173C2×C4⋊C4—1312no—
174C2×C4⋊C4—1312no—
175C2×C4⋊C4—1318no—
176C2×C4⋊C4C2×D13111yescharacteristic
177C2×C4⋊C4C2×D13111yescharacteristic
178C2×C4⋊C4C2×D13112yes—
179C2×C22⋊C4—1312no—
180C2×C22⋊C4—1311no—
181C2×C22⋊C4—1311no—
182C2×C42—1311no—
183C2×C42—1312no—
184C2×C42C2×D13111yescharacteristic
185C24—1311no—
186C2×Q8—44no—
187C2×Q8—5244no—
188C2×Q8—1318no—
189C2×Q8C22×D13118yes—
190C22×C4—5244no—
191C22×C4—1311no—
192C22×C4—1312no—
193C22×C4—1311no—
194C22×C4—1312no—
195C22×C4—1318no—
196C22×C4—1311no—
197C22×C4—1318no—
198C22×C4—1314no—
199C22×C4C22×D13112yes—
200C22×C4C22×D13111yescharacteristic
201C22×C4C22×D13111yescharacteristic
202C22×C4C22×D13112yes—
203C22×C4C22×D13111yescharacteristic
204C4⋊C4—1318no—
205C4⋊C4—1314no—
206C4⋊C4—1314no—
207C4⋊C4—1318no—
208C4⋊C4—1318no—
209C4⋊C4—1318no—
210C4⋊C4—1318no—
211C4⋊C4—1314no—
212C4⋊C4—1314no—
213C4⋊C4—1318no—
214C4⋊C4C22×D13114yes—
215C4⋊C4C22×D13114yes—
216C4⋊C4C22×D13118yes—
217C22⋊C4—1318no—
218C22⋊C4—1314no—
219C22⋊C4—1314no—
220C42—1314no—
221C42—1318no—
222C42C22×D13114yes—
223C23—2622no—
224C23—2622no—
225C23—1314no—
226C23—1312no—
227C23C23×D13111yescharacteristic
228Q8—48no—
229Q8—5248no—
230C2×C4—24no—
231C2×C4—22no—
232C2×C4—24no—
233C2×C4—22no—
234C2×C4—2624no—
235C2×C4—2622no—
236C2×C4—2622no—
237C2×C4—2624no—
238C2×C4—5248no—
239C2×C4—1312no—
240C2×C4—1314no—
241C2×C4—1312no—
242C2×C4—1314no—
243C2×C4—1314no—
244C2×C4—1312no—
245C2×C4—13116no—
246C2×C4Q8×D13114yes—
247C2×C4C23×D13114yes—
248C2×C4C23×D13112yes—
249C2×C4C23×D13112yes—
250C2×C4C23×D13114yes—
251C2×C4C23×D13112yes—
252C22—2622no—
253C22—2622no—
254C22—2628no—
255C22—1314no—
256C22C2×Q8×D13112yes—
257C22#1686229112yes—
258C22#1686229412yes—
259C22C24×D13111yescharacteristic
260C4—24no—
261C4—22no—
262C4—24no—
263C4—22no—
264C4—2624no—
265C4—2622no—
266C4—2622no—
267C4—2624no—
268C4—1314no—
269C4C2×Q8×D13114yes—
270C2—2624no—
271C2#2255393914yesdirect product factor
272C2C22×Q8×D13111yescharacteristic
273C2C2×#1686229111yescharacteristic
274C2C2×#1686229411yescharacteristic
subgroupG/H
centerC23C23×D131
commutator, cosocleC22×C131C25
FrattiniC22C24×D131
FittingC2×C4⋊Q8×C131C2
socleC23×C131C24
prime radicalC23×D131C23
hypercenterC2×C4⋊Q8D131
hypocenterC131C2×#544
LCSG ▷ C22×C131 ▷ C131
UCSC1 ◁ C23 ◁ C2×C4⋊Q8

Complements

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

NH ≅ G/Ntype
1. #22553939C2direct (N × H)
2. C2×#16862245C2semidirect
3. C2×#16862244C2semidirect
4. C2×#16862238C2semidirect
5. C2×#16862237C2semidirect
6. C2×#16862236C2semidirect
12. C2×C4⋊Q8×C131C2semidirect
16. #16862245C22semidirect
17. #16862244C22semidirect
18. #16862238C22semidirect
19. #16862237C22semidirect
20. #16862236C22semidirect
42. C4⋊Q8×C131C22semidirect
56. C2×C4×D131Q8semidirect
101. C4×D131C2×Q8semidirect
132. C2×C131#544semidirect
137. C131C2×#544semidirect
142. C2×C4⋊Q8D131semidirect
157. C4⋊Q8C2×D131semidirect
271. C2#22553939direct (N × H)

Maximal subgroups

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

subgroupindex
#225539392
C2×#168622452
C2×#168622442
C2×#168622382
C2×#168622372
C2×#168622362
C2×#168622242
C2×#168622222
C2×#168622042
C2×#168622032
C2×C4⋊C4×D1312
C2×C4⋊Q8×C1312
C2×#544131