Finite Group Databasebeta

← C2×#22553940 #30679359

Subgroups — C2×#22553940 #30679359

Order 16768.

1080 conjugacy classes of subgroups.

The subgroup lattice has 208 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22553940C2116yesmaximal, direct product factor
2C2×#16862246C212yesmaximal, complemented
3C2×#16862245C212yesmaximal, complemented
4C2×#16862238C212yesmaximal, complemented
5C2×#16862237C212yesmaximal, complemented
6C2×#16862223C214yesmaximal
7C2×#16862205C211yesmaximal, characteristic
8C22×C4⋊Dic131C211yesmaximal, characteristic
9C2×#117×C131C211yesmaximal, characteristic
10C22×Dic262C2214yes—
11C23×Dic131C2212yes—
12#16862246C22116yescomplemented
13#16862245C22116yescomplemented
14#16862238C22116yescomplemented
15#16862237C22116yescomplemented
16#16862223C22132yes—
17#16862205C2218yes—
18C2×C4⋊Dic131C2211yescharacteristic
19C2×C4⋊Dic131C2212yes—
20C2×C4⋊Dic131C2214yes—
21C2×C4⋊Dic131C2218yes—
22C2×C4⋊Dic131C2212yes—
23C2×C4⋊Dic131C2211yescharacteristic
24C2×Dic131⋊C4C2214yes—
25C2×Dic131⋊C4C2214yes—
26C2×C22⋊Dic131C2212yes—
27C2×C4×Dic131C2212yes—
28C23×C4×C131C2211yescharacteristic
29#117×C131C2218yes—
30C2×C4⋊C4×C131C2211yescharacteristic
31C2×C4⋊C4×C131C2211yescharacteristic
32C2×C22⋊C4×C131C2212yes—
33C2×C42×C131C2212yes—
34C2×Dic262—48no—
35C2×Dic262C23116yes—
36C22×Dic131—44no—
37C22×Dic131C2314yes—
38C22×Dic131C2312yes—
39C22×Dic131C2312yes—
40C22×Dic131C2318yes—
41C4⋊Dic131C23116yes—
42C4⋊Dic131C2318yes—
43C4⋊Dic131C2314yes—
44C4⋊Dic131C2318yes—
45C4⋊Dic131C2314yes—
46Dic131⋊C4C23116yes—
47Dic131⋊C4C23116yes—
48C22⋊Dic131C2318yes—
49C4×Dic131C2318yes—
50C24×C131C2311yescharacteristic
51C22×C4×C131Q818yescomplemented
52C22×C4×C131C2312yes—
53C22×C4×C131C2312yes—
54C22×C4×C131C2311yescharacteristic
55C22×C4×C131C2311yescharacteristic
56C22×C4×C131C2314yes—
57C4⋊C4×C131C2314yes—
58C4⋊C4×C131C2314yes—
59C22⋊C4×C131C2318yes—
60C42×C131C2318yes—
61Dic262—416no—
62C2×Dic131—28no—
63C2×Dic131—24no—
64C2×Dic131—24no—
65C2×Dic131—48no—
66C2×Dic131C2414yes—
67C2×Dic131C2414yes—
68C2×Dic131C2418yes—
69C23×C131—22no—
70C23×C131—22no—
71C23×C131C2×Q814yes—
72C23×C131C2412yes—
73C23×C131C2411yescharacteristic
74C2×C4×C131—24no—
75C2×C4×C131—24no—
76C2×C4×C131C2×Q814yes—
77C2×C4×C131C2×Q814yes—
78C2×C4×C131C2×Q8116yescomplemented
79C2×C4×C131C2414yes—
80C2×C4×C131C2414yes—
81C2×C4×C131C2412yes—
82C2×C4×C131C2412yes—
83C22×C131—28no—
84C22×C131—22no—
85C22×C131—22no—
86C22×C131C22×Q814yes—
87C22×C131C22×Q812yes—
88C22×C131H(5,𝔽2)12yes—
89C22×C1312−1+412yes—
90C22×C131C2511yescharacteristic
91C4×C131—24no—
92C4×C131—24no—
93C4×C131C22×Q814yes—
94C4×C131C22×Q814yes—
95Dic131—28no—
96Dic131—24no—
97Dic131—24no—
98C2×C131—24no—
99C2×C131#54414yescomplemented
100C2×C131C23×Q811yescharacteristic
101C2×C131C2×H(5,𝔽2)11yescharacteristic
102C2×C131C2×2−1+411yescharacteristic
103C131C2×#54411yescharacteristic, complemented, Sylow
104C2×#544—1311nomaximal, Sylow
105#544—13116no—
106C2×C4⋊Q8—1312no—
107C2×C4⋊Q8—1312no—
108C2×#125—1312no—
109C2×#125—1312no—
110C2×C22⋊Q8—1314no—
111C2×#117—1311no—
112C2×#117D13111yescharacteristic
113C22×C4⋊C4—1311no—
114C22×Q8—1314no—
115C23×C4—1312no—
116C23×C4C2×D13111yescharacteristic
117C4⋊Q8—13116no—
118C4⋊Q8—13116no—
119#125—13116no—
120#125—13116no—
121C22⋊Q8—13132no—
122#117—1318no—
123#117C2×D13118yes—
124C2×C4⋊C4—1312no—
125C2×C4⋊C4—1312no—
126C2×C4⋊C4—1318no—
127C2×C4⋊C4—1311no—
128C2×C4⋊C4—1311no—
129C2×C4⋊C4—1314no—
130C2×C4⋊C4—1314no—
131C2×C4⋊C4—1314no—
132C2×C4⋊C4C2×D13111yescharacteristic
133C2×C4⋊C4C2×D13111yescharacteristic
134C2×C22⋊C4—1312no—
135C2×C22⋊C4C2×D13112yes—
136C2×C42—1312no—
137C2×C42C2×D13112yes—
138C24C22×D13111yescharacteristic
139C2×Q8—5248no—
140C2×Q8—13116no—
141C22×C4—5244no—
142C22×C4—1312no—
143C22×C4—1312no—
144C22×C4—1314no—
145C22×C4—1318no—
146C22×C4Dic26218yescomplemented
147C22×C4C22×D13112yes—
148C22×C4C22×D13112yes—
149C22×C4C22×D13111yescharacteristic
150C22×C4C22×D13111yescharacteristic
151C22×C4C22×D13114yes—
152C4⋊C4—13116no—
153C4⋊C4—13116no—
154C4⋊C4—1318no—
155C4⋊C4—1318no—
156C4⋊C4—1314no—
157C4⋊C4—1314no—
158C4⋊C4—13116no—
159C4⋊C4C22×D13114yes—
160C4⋊C4C22×D13114yes—
161C22⋊C4—1318no—
162C22⋊C4C22×D13118yes—
163C42—1318no—
164C42C22×D13118yes—
165C23—22no—
166C23—22no—
167C23C2×Dic26214yes—
168C23C23×D13112yes—
169C23C23×D13111yescharacteristic
170Q8—52416no—
171C2×C4—24no—
172C2×C4—24no—
173C2×C4—2628no—
174C2×C4—2624no—
175C2×C4—2624no—
176C2×C4—5248no—
177C2×C4—1314no—
178C2×C4—1314no—
179C2×C4—1318no—
180C2×C4C2×Dic26214yes—
181C2×C4C2×Dic26214yes—
182C2×C4C2×Dic262116yescomplemented
183C2×C4C23×D13114yes—
184C2×C4C23×D13114yes—
185C2×C4C23×D13112yes—
186C2×C4C23×D13112yes—
187C22—22no—
188C22—22no—
189C22—28no—
190C22C22×Dic26214yes—
191C22C22×Dic26212yes—
192C22#1686229212yes—
193C22#1686229312yes—
194C22C24×D13111yescharacteristic
195C4—24no—
196C4—24no—
197C4—2628no—
198C4—2624no—
199C4—2624no—
200C4C22×Dic26214yes—
201C4C22×Dic26214yes—
202C2—24no—
203C2#2255394014yesdirect product factor
204C2C23×Dic26211yescharacteristic
205C2C2×#1686229211yescharacteristic
206C2C2×#1686229311yescharacteristic
subgroupG/H
centerC23C23×D131
commutator, cosocleC22×C131C25
FrattiniC22C24×D131
FittingC2×#117×C131C2
socleC23×C131C24
prime radicalC24×C131C23
hypercenterC2×#117D131
hypocenterC131C2×#544
LCSG ▷ C22×C131 ▷ C131
UCSC1 ◁ C23 ◁ C2×#117

Complements

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

NH ≅ G/Ntype
1. #22553940C2direct (N × H)
2. C2×#16862246C2semidirect
3. C2×#16862245C2semidirect
4. C2×#16862238C2semidirect
5. C2×#16862237C2semidirect
12. #16862246C22semidirect
13. #16862245C22semidirect
14. #16862238C22semidirect
15. #16862237C22semidirect
51. C22×C4×C131Q8semidirect
78. C2×C4×C131C2×Q8semidirect
99. C2×C131#544semidirect
103. C131C2×#544semidirect
146. C22×C4Dic262semidirect
182. C2×C4C2×Dic262semidirect
203. C2#22553940direct (N × H)

Maximal subgroups

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

subgroupindex
#225539402
C2×#168622462
C2×#168622452
C2×#168622382
C2×#168622372
C2×#168622232
C2×#168622052
C22×C4⋊Dic1312
C2×#117×C1312
C2×#544131