Finite Group Databasebeta

← C2×#22554022 #30679495

Subgroups — C2×#22554022 #30679495

Order 16768.

1200 conjugacy classes of subgroups.

The subgroup lattice has 216 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22554022C2116yesmaximal, direct product factor
2C2×#16862246C211yesmaximal, characteristic, complemented
3C2×#16862238C212yesmaximal, complemented
4C2×#16862224C214yesmaximal, complemented
5C2×#16862222C212yesmaximal, complemented
6C2×C4×D524C211yesmaximal, characteristic
7C2×C4×D524C212yesmaximal
8C2×C4⋊C4×D131C212yesmaximal, complemented
9C2×C4×Q8×C131C211yesmaximal, characteristic, complemented
10C22×Dic262C2212yes—
11C22×D524C2211yescharacteristic
12C22×C4×D131C2212yes—
13C22×C4×D131C2214yes—
14#16862246C2218yescomplemented
15#16862238C22116yescomplemented
16#16862224C22132yescomplemented
17#16862222C22116yescomplemented
18C4×D524C22116yes—
19C4×D524C2218yes—
20C2×C4⋊Dic131C2212yes—
21C2×C4⋊Dic131C2212yes—
22C2×C4⋊Dic131C2211yescharacteristic
23C2×Dic131⋊C4C2214yes—
24C2×Dic131⋊C4C2214yes—
25C4⋊C4×D131C22116yescomplemented
26C2×(C2×D131)⋊C4C2214yes—
27C2×(C2×D131)⋊C4C2212yes—
28C22×Q8×C131C2211yescharacteristic
29C4×Q8×C131C2218yescomplemented
30C2×C4⋊C4×C131C2211yescharacteristic
31C2×C4⋊C4×C131C2212yes—
32C2×C42×C131C2211yescharacteristic
33C2×C42×C131C2212yes—
34C23×D131C2312yes—
35C2×Dic262—44no—
36C2×Dic262C2318yes—
37C2×D524Q818yescomplemented
38C2×D524C2314yes—
39C22×Dic131C2314yes—
40C22×Dic131C2312yes—
41C2×C4×D131—28no—
42C2×C4×D131—48no—
43C2×C4×D131C2318yes—
44C2×C4×D131C23116yes—
45C4⋊Dic131C2314yes—
46C4⋊Dic131C2318yes—
47C4⋊Dic131C2318yes—
48Dic131⋊C4C23116yes—
49Dic131⋊C4C23116yes—
50(C2×D131)⋊C4C23116yes—
51(C2×D131)⋊C4C2318yes—
52C2×Q8×C131—24no—
53C2×Q8×C131C2314yes—
54C22×C4×C131C2312yes—
55C22×C4×C131C2311yescharacteristic
56C22×C4×C131C2312yes—
57C22×C4×C131C2311yescharacteristic
58C22×C4×C131C2311yescharacteristic
59C4⋊C4×C131C2318yes—
60C4⋊C4×C131C2314yes—
61C42×C131C2318yes—
62C42×C131C2314yes—
63C22×D131—24no—
64C22×D131—24no—
65C22×D131C2×Q818yes—
66C22×D131C2414yes—
67Dic262—48no—
68D524C2×Q8116yescomplemented
69C2×Dic131—24no—
70C2×Dic131—28no—
71C2×Dic131C2414yes—
72C2×Dic131C2418yes—
73C4×D131—216no—
74C4×D131—416no—
75C23×C131C2411yescharacteristic
76Q8×C131—28no—
77C2×C4×C131—24no—
78C2×C4×C131—24no—
79C2×C4×C131—22no—
80C2×C4×C131C2×Q814yes—
81C2×C4×C131#4114yes—
82C2×C4×C131C2412yes—
83C2×C4×C131C2414yes—
84C2×C4×C131C2414yes—
85C2×C4×C131C2412yes—
86C2×C4×C131C2412yes—
87C22×C131C22×Q812yes—
88C22×C131C2×#4112yes—
89C22×C131H(5,𝔽2)12yes—
90C22×C131C2511yescharacteristic
91C2×D131—216no—
92C2×D131—24no—
93C2×D131—24no—
94C2×D131C22×Q818yes—
95C4×C131—24no—
96C4×C131—24no—
97C4×C131—22no—
98C4×C131C22×Q814yes—
99C4×C131C2×#4114yes—
100Dic131—24no—
101Dic131—28no—
102C2×C131#55414yescomplemented
103C2×C131C23×Q811yescharacteristic
104C2×C131C22×#4111yescharacteristic
105C2×C131C2×H(5,𝔽2)11yescharacteristic
106D131—28no—
107C131C2×#55411yescharacteristic, complemented, Sylow
108C2×#554—1311nomaximal, Sylow
109#554—13116no—
110C2×C4⋊Q8—1311no—
111C2×#125—1312no—
112C2×C22⋊Q8—1312no—
113C2×C22⋊Q8—1314no—
114C2×C4×Q8D13111yescharacteristic, complemented
115C2×C4×D4—1312no—
116C2×C4×D4—1311no—
117C22×C4⋊C4—1312no—
118C22×Q8—1312no—
119C22×Q8C2×D13111yescharacteristic
120C22×D4—1311no—
121C23×C4—1312no—
122C23×C4—1314no—
123C4⋊Q8—1318no—
124#125—13116no—
125C22⋊Q8—13116no—
126C22⋊Q8—13132no—
127C4×Q8C2×D13118yescomplemented
128C4×D4—13116no—
129C4×D4—1318no—
130C2×C4⋊C4—1314no—
131C2×C4⋊C4—1312no—
132C2×C4⋊C4—1311no—
133C2×C4⋊C4—1312no—
134C2×C4⋊C4—1314no—
135C2×C4⋊C4—13116no—
136C2×C4⋊C4C2×D13111yescharacteristic
137C2×C4⋊C4C2×D13112yes—
138C2×C22⋊C4—1312no—
139C2×C22⋊C4—1314no—
140C2×C42C2×D13112yes—
141C2×C42C2×D13111yescharacteristic
142C24—1312no—
143C2×Q8—24no—
144C2×Q8—5244no—
145C2×Q8—1318no—
146C2×Q8C22×D13114yes—
147C2×D4—1318no—
148C2×D4—1314no—
149C22×C4—2628no—
150C22×C4—5248no—
151C22×C4—1312no—
152C22×C4—1314no—
153C22×C4—1318no—
154C22×C4—13116no—
155C22×C4C22×D13112yes—
156C22×C4C22×D13111yescharacteristic
157C22×C4C22×D13112yes—
158C22×C4C22×D13111yescharacteristic
159C22×C4C22×D13111yescharacteristic
160C4⋊C4—13116no—
161C4⋊C4—13116no—
162C4⋊C4—1318no—
163C4⋊C4—1314no—
164C4⋊C4—1318no—
165C4⋊C4C22×D13114yes—
166C4⋊C4C22×D13118yes—
167C22⋊C4—1318no—
168C22⋊C4—13116no—
169C42C22×D13118yes—
170C42C22×D13114yes—
171C23—2624no—
172C23—2624no—
173C23—1318no—
174C23—1314no—
175C23C23×D13111yescharacteristic
176Q8—28no—
177Q8—5248no—
178D4—13116no—
179C2×C4—24no—
180C2×C4—24no—
181C2×C4—22no—
182C2×C4—2624no—
183C2×C4—2628no—
184C2×C4—26216no—
185C2×C4—52416no—
186C2×C4—1314no—
187C2×C4—1318no—
188C2×C4Q8×D13114yes—
189C2×C4#1452351314yes—
190C2×C4C23×D13114yes—
191C2×C4C23×D13112yes—
192C2×C4C23×D13114yes—
193C2×C4C23×D13112yes—
194C2×C4C23×D13112yes—
195C22—2624no—
196C22—2624no—
197C22—26216no—
198C22—1318no—
199C22C2×Q8×D13112yes—
200C22C2×#1452351312yes—
201C22#1686229212yes—
202C22C24×D13111yescharacteristic
203C4—24no—
204C4—24no—
205C4—22no—
206C4—2624no—
207C4—2628no—
208C4C2×Q8×D13114yes—
209C4C2×#1452351314yes—
210C2—2628no—
211C2#2255402214yesdirect product factor
212C2C22×Q8×D13111yescharacteristic
213C2C22×#1452351311yescharacteristic
214C2C2×#1686229211yescharacteristic
subgroupG/H
centerC23C23×D131
commutator, cosocleC22×C131C25
FrattiniC22C24×D131
FittingC2×C4×Q8×C131C2
socleC23×C131C24
prime radicalC22×D524C22
hypercenterC2×C4×Q8D131
hypocenterC131C2×#554
LCSG ▷ C22×C131 ▷ C131
UCSC1 ◁ C23 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
1. #22554022C2direct (N × H)
2. C2×#16862246C2semidirect
3. C2×#16862238C2semidirect
4. C2×#16862224C2semidirect
5. C2×#16862222C2semidirect
8. C2×C4⋊C4×D131C2semidirect
9. C2×C4×Q8×C131C2semidirect
14. #16862246C22semidirect
15. #16862238C22semidirect
16. #16862224C22semidirect
17. #16862222C22semidirect
25. C4⋊C4×D131C22semidirect
29. C4×Q8×C131C22semidirect
37. C2×D524Q8semidirect
68. D524C2×Q8semidirect
102. C2×C131#554semidirect
107. C131C2×#554semidirect
114. C2×C4×Q8D131semidirect
127. C4×Q8C2×D131semidirect
211. C2#22554022direct (N × H)

Maximal subgroups

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

subgroupindex
#225540222
C2×#168622462
C2×#168622382
C2×#168622242
C2×#168622222
C2×C4×D5242
C2×C4⋊C4×D1312
C2×C4×Q8×C1312
C2×#554131