Finite Group Databasebeta

← C2×#22554034 #30679509

Subgroups — C2×#22554034 #30679509

Order 16768.

1112 conjugacy classes of subgroups.

The subgroup lattice has 280 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22554034C2116yesmaximal, direct product factor
2C2×#16862244C211yesmaximal, characteristic, complemented
3C2×#16862241C212yesmaximal, complemented
4C2×#16862240C212yesmaximal, complemented
5C2×#16862235C211yesmaximal, characteristic
6C2×#16862234C211yesmaximal, characteristic
7C2×#16862224C212yesmaximal, complemented
8C2×C4×Dic262C211yesmaximal, characteristic, complemented
9C2×#16862211C211yesmaximal, characteristic, complemented
10C2×#16862208C211yesmaximal, characteristic
11C2×#16862203C212yesmaximal, complemented
12C2×C4×Q8×C131C211yesmaximal, characteristic, complemented
13C22×Dic262C2211yescharacteristic
14C22×Dic262C2211yescharacteristic
15C22×D524C2211yescharacteristic
16C22×C4×D131C2212yes—
17#16862244C2218yescomplemented
18#16862241C22116yescomplemented
19#16862240C22116yescomplemented
20#16862235C2218yes—
21#16862234C2218yes—
22#16862224C22116yescomplemented
23C4×Dic262C2218yescomplemented
24#16862211C2218yescomplemented
25#16862208C2218yes—
26#16862203C22116yescomplemented
27C2×C4⋊Dic131C2211yescharacteristic
28C2×Dic131⋊C4C2211yescharacteristic
29C2×Dic131⋊C4C2212yes—
30C2×Dic131⋊C4C2212yes—
31C2×Dic131⋊C4C2211yescharacteristic
32C2×Dic131⋊C4C2212yes—
33C2×(C2×D131)⋊C4C2212yes—
34C2×(C2×D131)⋊C4C2212yes—
35C2×(C2×D131)⋊C4C2212yes—
36C2×(C2×D131)⋊C4C2212yes—
37C2×(C2×D131)⋊C4C2212yes—
38C2×C4×Dic131C2212yes—
39C2×C4×Dic131C2211yescharacteristic
40C2×C4×Dic131C2211yescharacteristic
41C22×Q8×C131C2211yescharacteristic
42C4×Q8×C131C2218yescomplemented
43C2×C4⋊C4×C131C2211yescharacteristic
44C2×C4⋊C4×C131C2212yes—
45C2×C42×C131C2212yes—
46C2×C42×C131C2211yescharacteristic
47C23×D131C2312yes—
48C2×Dic262—24no—
49C2×Dic262—24no—
50C2×Dic262C2314yes—
51C2×Dic262C2314yes—
52C2×D524—24no—
53C2×D524C2314yes—
54C22×Dic131C2312yes—
55C22×Dic131C2311yescharacteristic
56C22×Dic131C2311yescharacteristic
57C22×Dic131C2311yescharacteristic
58C22×Dic131C2311yescharacteristic
59C2×C4×D131—28no—
60C2×C4×D131C2318yes—
61C4⋊Dic131C2314yes—
62Dic131⋊C4C2318yes—
63Dic131⋊C4C2314yes—
64Dic131⋊C4C2314yes—
65Dic131⋊C4C2318yes—
66Dic131⋊C4C2318yes—
67(C2×D131)⋊C4C2318yes—
68(C2×D131)⋊C4C2318yes—
69(C2×D131)⋊C4C2318yes—
70(C2×D131)⋊C4C2318yes—
71(C2×D131)⋊C4C2318yes—
72C4×Dic131C2314yes—
73C4×Dic131C2314yes—
74C4×Dic131C2318yes—
75C2×Q8×C131—24no—
76C2×Q8×C131C2314yes—
77C22×C4×C131C2312yes—
78C22×C4×C131C2311yescharacteristic
79C22×C4×C131C2311yescharacteristic
80C22×C4×C131C2312yes—
81C22×C4×C131C2311yescharacteristic
82C4⋊C4×C131C2314yes—
83C4⋊C4×C131C2318yes—
84C42×C131C2314yes—
85C42×C131C2318yes—
86C22×D131—24no—
87C22×D131—24no—
88C22×D131—24no—
89C22×D131C2414yes—
90Dic262—28no—
91Dic262—28no—
92D524—28no—
93C2×Dic131—22no—
94C2×Dic131—24no—
95C2×Dic131—22no—
96C2×Dic131—22no—
97C2×Dic131#4114yes—
98C2×Dic131C2412yes—
99C2×Dic131C2412yes—
100C2×Dic131C2412yes—
101C2×Dic131C2414yes—
102C2×Dic131C2412yes—
103C4×D131—216no—
104C23×C131C2411yescharacteristic
105Q8×C131—28no—
106C2×C4×C131—24no—
107C2×C4×C131—24no—
108C2×C4×C131—22no—
109C2×C4×C131—22no—
110C2×C4×C131#4114yes—
111C2×C4×C131C2412yes—
112C2×C4×C131C2414yes—
113C2×C4×C131C2412yes—
114C2×C4×C131C2414yes—
115C2×C4×C131C2412yes—
116C22×C131C2×#4112yes—
117C22×C131C2×#4112yes—
118C22×C1312−1+412yes—
119C22×C131C2511yescharacteristic
120C2×D131—24no—
121C2×D131—24no—
122C2×D131—24no—
123C2×D131—48no—
124C4×C131—24no—
125C4×C131—24no—
126C4×C131—22no—
127C4×C131—22no—
128C4×C131C2×#4114yes—
129Dic131—22no—
130Dic131—24no—
131Dic131—22no—
132Dic131—22no—
133Dic131C2×#4114yes—
134C2×C131#55614yescomplemented
135C2×C131C22×#4111yescharacteristic
136C2×C131C22×#4111yescharacteristic
137C2×C131C2×2−1+411yescharacteristic
138D131—44no—
139C131C2×#55611yescharacteristic, complemented, Sylow
140C2×#556—1311nomaximal, Sylow
141#556—13116no—
142C2×C4⋊Q8—1311no—
143C2×#126—1312no—
144C2×#126—1312no—
145C2×#124—1311no—
146C2×#124—1311no—
147C2×C22⋊Q8—1312no—
148C2×C4×Q8—1311no—
149C2×C4×Q8—1311no—
150C2×C4×Q8D13111yescharacteristic, complemented
151C2×C4×D4—1311no—
152C2×#117—1312no—
153C22×Q8—1311no—
154C22×Q8—1311no—
155C22×Q8C2×D13111yescharacteristic
156C22×D4—1311no—
157C23×C4—1312no—
158C4⋊Q8—1318no—
159#126—13116no—
160#126—13116no—
161#124—1318no—
162#124—1318no—
163C22⋊Q8—13116no—
164C4×Q8—1318no—
165C4×Q8—1318no—
166C4×Q8C2×D13118yescomplemented
167C4×D4—1318no—
168#117—13116no—
169C2×C4⋊C4—1311no—
170C2×C4⋊C4—1312no—
171C2×C4⋊C4—1312no—
172C2×C4⋊C4—1311no—
173C2×C4⋊C4—1311no—
174C2×C4⋊C4—1312no—
175C2×C4⋊C4C2×D13111yescharacteristic
176C2×C4⋊C4C2×D13112yes—
177C2×C22⋊C4—1312no—
178C2×C22⋊C4—1312no—
179C2×C22⋊C4—1312no—
180C2×C22⋊C4—1312no—
181C2×C22⋊C4—1312no—
182C2×C42—1312no—
183C2×C42—1311no—
184C2×C42—1311no—
185C2×C42C2×D13112yes—
186C2×C42C2×D13111yescharacteristic
187C24—1312no—
188C2×Q8—24no—
189C2×Q8—2624no—
190C2×Q8—2624no—
191C2×Q8—1314no—
192C2×Q8—1314no—
193C2×Q8C22×D13114yes—
194C2×D4—2624no—
195C2×D4—1314no—
196C22×C4—2628no—
197C22×C4—1311no—
198C22×C4—1311no—
199C22×C4—1311no—
200C22×C4—1312no—
201C22×C4—1318no—
202C22×C4—1311no—
203C22×C4C22×D13112yes—
204C22×C4C22×D13111yescharacteristic
205C22×C4C22×D13112yes—
206C22×C4C22×D13111yescharacteristic
207C22×C4C22×D13111yescharacteristic
208C4⋊C4—1314no—
209C4⋊C4—1318no—
210C4⋊C4—1318no—
211C4⋊C4—1314no—
212C4⋊C4—1318no—
213C4⋊C4—1314no—
214C4⋊C4C22×D13114yes—
215C4⋊C4C22×D13118yes—
216C22⋊C4—1318no—
217C22⋊C4—1318no—
218C22⋊C4—1318no—
219C22⋊C4—1318no—
220C22⋊C4—1318no—
221C42—1318no—
222C42—1314no—
223C42—1314no—
224C42C22×D13118yes—
225C42C22×D13114yes—
226C23—2624no—
227C23—2624no—
228C23—2624no—
229C23—1314no—
230C23C23×D13111yescharacteristic
231Q8—28no—
232Q8—2628no—
233Q8—2628no—
234D4—2628no—
235C2×C4—24no—
236C2×C4—22no—
237C2×C4—24no—
238C2×C4—22no—
239C2×C4—26216no—
240C2×C4—2622no—
241C2×C4—2624no—
242C2×C4—2622no—
243C2×C4—2622no—
244C2×C4—1312no—
245C2×C4—1312no—
246C2×C4—1312no—
247C2×C4—1314no—
248C2×C4—1314no—
249C2×C4—1312no—
250C2×C4#1452351314yes—
251C2×C4C23×D13114yes—
252C2×C4C23×D13112yes—
253C2×C4C23×D13114yes—
254C2×C4C23×D13112yes—
255C2×C4C23×D13112yes—
256C22—2624no—
257C22—2624no—
258C22—2624no—
259C22—5248no—
260C22#41×D13112yes—
261C22C2×#1452351312yes—
262C22#1686229412yes—
263C22C24×D13111yescharacteristic
264C4—24no—
265C4—22no—
266C4—24no—
267C4—22no—
268C4—2622no—
269C4—2624no—
270C4—2622no—
271C4—2622no—
272C4—1314no—
273C4C2×#1452351314yes—
274C2—5244no—
275C2#2255403414yesdirect product factor
276C2C2×#41×D13111yescharacteristic
277C2C22×#1452351311yescharacteristic
278C2C2×#1686229411yescharacteristic
subgroupG/H
centerC23C23×D131
commutator, cosocleC22×C131C25
FrattiniC22C24×D131
FittingC2×C4×Q8×C131C2
socleC23×C131C24
prime radicalC22×D524C22
hypercenterC2×C4×Q8D131
hypocenterC131C2×#556
LCSG ▷ C22×C131 ▷ C131
UCSC1 ◁ C23 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
1. #22554034C2direct (N × H)
2. C2×#16862244C2semidirect
3. C2×#16862241C2semidirect
4. C2×#16862240C2semidirect
7. C2×#16862224C2semidirect
8. C2×C4×Dic262C2semidirect
9. C2×#16862211C2semidirect
11. C2×#16862203C2semidirect
12. C2×C4×Q8×C131C2semidirect
17. #16862244C22semidirect
18. #16862241C22semidirect
19. #16862240C22semidirect
22. #16862224C22semidirect
23. C4×Dic262C22semidirect
24. #16862211C22semidirect
26. #16862203C22semidirect
42. C4×Q8×C131C22semidirect
134. C2×C131#556semidirect
139. C131C2×#556semidirect
150. C2×C4×Q8D131semidirect
166. C4×Q8C2×D131semidirect
275. C2#22554034direct (N × H)

Maximal subgroups

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

subgroupindex
#225540342
C2×#168622442
C2×#168622412
C2×#168622402
C2×#168622352
C2×#168622342
C2×#168622242
C2×C4×Dic2622
C2×#168622112
C2×#168622082
C2×#168622032
C2×C4×Q8×C1312
C2×#556131