Finite Group Databasebeta

← C2×#14521719 #16859190

Subgroups — C2×#14521719 #16859190

Order 3968.

1736 conjugacy classes of subgroups.

The subgroup lattice has 248 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#92497C212yesmaximal, complemented
2#14521719C2116yesmaximal, direct product factor
3C2×#11758517C212yesmaximal, complemented
4C2×#11758516C214yesmaximal, complemented
5C2×#11758515C212yesmaximal, complemented
6C2×C4×Dic62C211yesmaximal, characteristic, complemented
7C2×C4×D124C211yesmaximal, characteristic, complemented
8C2×D4×Dic31C212yesmaximal, complemented
9C2×C31×#127C211yesmaximal, characteristic, complemented
10C22×D4×C31C2212yes—
11C22×D4×C31C2212yes—
12C22×D4×C31C2212yes—
13C22×C22⋊D31C2214yes—
14C22×C22⋊D31C2214yes—
15C23×Dic31C2214yes—
16C2×#92497—216no—
17C2×#92497C22116yescomplemented
18C22×D124C2211yescharacteristic
19C22×C4×D31C2212yes—
20C22×Dic62C2211yescharacteristic
21C31×#127C2218yescomplemented
22C2×C42×C31C2211yescharacteristic
23C2×C22⋊Dic31C2214yes—
24#11758517C22116yescomplemented
25#11758516C22132yescomplemented
26#11758515C22116yescomplemented
27D4×Dic31C22116yescomplemented
28C2×(C2×D31)⋊C4C2212yes—
29C2×C4⋊Dic31C2211yescharacteristic
30C2×C4⋊Dic31C2211yescharacteristic
31C2×Dic31⋊C4C2212yes—
32C2×C4×Dic31C2212yes—
33C4×D124C2218yescomplemented
34C4×Dic62C2218yescomplemented
35C24×C31C2314yes—
36C23×D31C2312yes—
37C2×D4×C31—28no—
38C2×D4×C31—28no—
39C2×D4×C31—44no—
40C2×D4×C31C2318yes—
41C2×D4×C31C2318yes—
42C2×D4×C31C2318yes—
43C22×C4×C31C2311yescharacteristic
44C22×C4×C31C2311yescharacteristic
45C22×C4×C31C2311yescharacteristic
46C2×C22⋊D31—216no—
47C2×C22⋊D31—48no—
48C2×C22⋊D31C23116yes—
49C2×C22⋊D31C23116yes—
50C22×Dic31—216no—
51C22×Dic31C2312yes—
52C22×Dic31C2312yes—
53C22×Dic31C23116yes—
54C22×Dic31C2312yes—
55#92497—264no—
56C2×D124—24no—
57C2×D124C2314yes—
58C2×C4×D31—28no—
59C2×C4×D31C2318yes—
60C2×Dic62D418yescomplemented
61C2×Dic62C2314yes—
62C42×C31C2314yes—
63C22⋊Dic31C23116yes—
64(C2×D31)⋊C4C2318yes—
65C4⋊Dic31C2314yes—
66C4⋊Dic31C2314yes—
67Dic31⋊C4C2318yes—
68C4×Dic31C2318yes—
69C23×C31—28no—
70C23×C31—28no—
71C23×C31—28no—
72C23×C31C2418yes—
73C23×C31C2411yescharacteristic
74C22×D31—24no—
75C22×D31—24no—
76C22×D31—24no—
77C22×D31C2414yes—
78D4×C31—216no—
79D4×C31—216no—
80D4×C31—48no—
81C2×C4×C31—22no—
82C2×C4×C31C2×D414yes—
83C2×C4×C31#4114yescomplemented
84C2×C4×C31C2412yes—
85C2×C4×C31C2412yes—
86C2×C4×C31C2412yes—
87C22⋊D31—232no—
88C22⋊D31—416no—
89C2×Dic31—24no—
90C2×Dic31—24no—
91C2×Dic31—232no—
92C2×Dic31C2×D418yes—
93C2×Dic31C2414yes—
94C2×Dic31C2414yes—
95C2×Dic31C2414yes—
96D124—28no—
97C4×D31—216no—
98Dic62C2×D4116yescomplemented
99C2×#550—311nomaximal, Sylow
100C22×C31—28no—
101C22×C31—28no—
102C22×C31—28no—
103C22×C31—416no—
104C22×C31C22×D412yes—
105C22×C31C2×#4112yes—
106C22×C31H(5,𝔽2)12yes—
107C22×C31C2511yescharacteristic
108C2×D31—24no—
109C2×D31—24no—
110C2×D31—24no—
111C2×D31—48no—
112C4×C31—22no—
113C4×C31C22×D414yes—
114C4×C31C2×#4114yescomplemented
115Dic31—24no—
116Dic31—24no—
117Dic31C22×D418yes—
118C22×#41—312no—
119#550—3116no—
120C2×#127—312no—
121C2×#127D3111yescharacteristic, complemented
122C2×#121—312no—
123C2×#121—314no—
124C2×C4×Q8—311no—
125C2×C4×D4—312no—
126C2×C4×D4—311no—
127C2×C31—48no—
128C2×C31#55014yescomplemented
129C2×C31C23×D411yescharacteristic
130C2×C31C22×#4111yescharacteristic
131C2×C31C2×H(5,𝔽2)11yescharacteristic
132D31—44no—
133C2×#41—3116no—
134C2×#41—6216no—
135C22×Q8—311no—
136C22×D4—314no—
137C22×D4—314no—
138C22×D4—311no—
139C22×D4C2×D3112yes—
140C22×D4C2×D3112yes—
141C22×D4C2×D3112yes—
142C23×C4—314no—
143C23×C4—312no—
144#127—3116no—
145#127C2×D3118yescomplemented
146#121—3116no—
147#121—3132no—
148C4×Q8—318no—
149C4×D4—3116no—
150C4×D4—318no—
151C2×C4⋊C4—311no—
152C2×C4⋊C4—312no—
153C2×C4⋊C4—311no—
154C2×C22⋊C4—314no—
155C2×C22⋊C4—312no—
156C2×C42—312no—
157C2×C42C2×D3111yescharacteristic
158C31C2×#55011yescharacteristic, complemented, Sylow
159C24—312no—
160C24C22×D3114yes—
161#41—6264no—
162C2×Q8—318no—
163C2×Q8—314no—
164C2×D4—28no—
165C2×D4—28no—
166C2×D4—44no—
167C2×D4—3116no—
168C2×D4—3116no—
169C2×D4—314no—
170C2×D4—6216no—
171C2×D4—624no—
172C2×D4—1248no—
173C2×D4C22×D3118yes—
174C2×D4C22×D3118yes—
175C2×D4C22×D3118yes—
176C22×C4—312no—
177C22×C4—3116no—
178C22×C4—312no—
179C22×C4—312no—
180C22×C4—318no—
181C22×C4—6216no—
182C22×C4—628no—
183C22×C4C22×D3111yescharacteristic
184C22×C4C22×D3111yescharacteristic
185C22×C4C22×D3111yescharacteristic
186C4⋊C4—318no—
187C4⋊C4—314no—
188C4⋊C4—314no—
189C22⋊C4—3116no—
190C22⋊C4—318no—
191C42—318no—
192C42C22×D3114yes—
193C23—28no—
194C23—28no—
195C23—28no—
196C23—314no—
197C23—624no—
198C23—624no—
199C23—624no—
200C23C23×D3118yes—
201C23C23×D3111yescharacteristic
202Q8—3116no—
203D4—216no—
204D4—216no—
205D4—48no—
206D4—6232no—
207D4—628no—
208D4—12416no—
209C2×C4—22no—
210C2×C4—318no—
211C2×C4—314no—
212C2×C4—314no—
213C2×C4—314no—
214C2×C4—6232no—
215C2×C4—624no—
216C2×C4—624no—
217C2×C4—6216no—
218C2×C4D4×D3114yes—
219C2×C4#9249714yescomplemented
220C2×C4C23×D3112yes—
221C2×C4C23×D3112yes—
222C2×C4C23×D3112yes—
223C22—28no—
224C22—28no—
225C22—28no—
226C22—416no—
227C22—624no—
228C22—624no—
229C22—624no—
230C22—1248no—
231C22C2×D4×D3112yes—
232C22C2×#9249712yes—
233C22#1175856112yes—
234C22C24×D3111yescharacteristic
235C4—22no—
236C4—318no—
237C4—624no—
238C4—624no—
239C4C2×D4×D3114yes—
240C4C2×#9249714yescomplemented
241C2—48no—
242C2—1244no—
243C2#1452171914yesdirect product factor
244C2C22×D4×D3111yescharacteristic
245C2C22×#9249711yescharacteristic
246C2C2×#1175856111yescharacteristic
subgroupG/H
centerC23C23×D31
commutator, cosocleC22×C31C25
FrattiniC22C24×D31
FittingC2×C31×#127C2
socleC23×C31C24
hypercenterC2×#127D31
hypocenterC31C2×#550
LCSG ▷ C22×C31 ▷ C31
UCSC1 ◁ C23 ◁ C2×#127

Complements

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

NH ≅ G/Ntype
1. C22×#92497C2semidirect
2. #14521719C2direct (N × H)
3. C2×#11758517C2semidirect
4. C2×#11758516C2semidirect
5. C2×#11758515C2semidirect
6. C2×C4×Dic62C2semidirect
7. C2×C4×D124C2semidirect
8. C2×D4×Dic31C2semidirect
9. C2×C31×#127C2semidirect
17. C2×#92497C22semidirect
21. C31×#127C22semidirect
24. #11758517C22semidirect
25. #11758516C22semidirect
26. #11758515C22semidirect
27. D4×Dic31C22semidirect
33. C4×D124C22semidirect
34. C4×Dic62C22semidirect
60. C2×Dic62D4semidirect
83. C2×C4×C31#41semidirect
98. Dic62C2×D4semidirect
114. C4×C31C2×#41semidirect
121. C2×#127D31semidirect
128. C2×C31#550semidirect
145. #127C2×D31semidirect
158. C31C2×#550semidirect
219. C2×C4#92497semidirect
240. C4C2×#92497semidirect
243. C2#14521719direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#924972
#145217192
C2×#117585172
C2×#117585162
C2×#117585152
C2×C4×Dic622
C2×C4×D1242
C2×D4×Dic312
C2×C31×#1272
C2×#55031