Finite Group Databasebeta

← C2×#14521784 #16859299

Subgroups — C2×#14521784 #16859299

Order 3968.

1240 conjugacy classes of subgroups.

The subgroup lattice has 220 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#14521784C2116yesmaximal, direct product factor
2C2×#11758451C211yesmaximal, characteristic
3C2×#11758524C212yesmaximal, complemented
4C2×#11758452C212yesmaximal, complemented
5C2×#11758471C214yesmaximal, complemented
6C2×C4×Dic62C211yesmaximal, characteristic, complemented
7C2×C4×D124C212yesmaximal, complemented
8C2×#11758470C212yesmaximal, complemented
9C2×C4×Q8×C31C211yesmaximal, characteristic, complemented
10C22×Q8×C31C2211yescharacteristic
11C22×D124C2212yes—
12C22×D124C2212yes—
13C22×D124C2212yes—
14C22×C4×D31C2214yes—
15C22×Dic62C2211yescharacteristic
16C4×Q8×C31C2218yescomplemented
17C2×C4⋊C4×C31C2211yescharacteristic
18C2×C4⋊C4×C31C2212yes—
19C2×C42×C31C2212yes—
20C2×C42×C31C2211yescharacteristic
21#11758524C22116yescomplemented
22C2×(C2×D31)⋊C4C2214yes—
23C2×(C2×D31)⋊C4C2214yes—
24C2×(C2×D31)⋊C4C2214yes—
25C2×C4⋊Dic31C2211yescharacteristic
26C2×Dic31⋊C4C2212yes—
27C2×C4×Dic31C2212yes—
28#11758471C22132yescomplemented
29#11758470C22116yescomplemented
30#11758452C22116yescomplemented
31#11758451C2218yes—
32C4×D124C22116yescomplemented
33C4×Dic62C2218yescomplemented
34C23×D31C2314yes—
35C2×Q8×C31—24no—
36C2×Q8×C31C2314yes—
37C22×C4×C31C2311yescharacteristic
38C22×C4×C31C2312yes—
39C22×C4×C31C2312yes—
40C22×C4×C31C2311yescharacteristic
41C22×C4×C31C2311yescharacteristic
42C22×Dic31C2312yes—
43C22×Dic31C2312yes—
44C2×D124—28no—
45C2×D124—28no—
46C2×D124—44no—
47C2×D124C2318yes—
48C2×D124C2318yes—
49C2×D124C2318yes—
50C2×C4×D31—48no—
51C2×C4×D31C23116yes—
52C2×Dic62—24no—
53C2×Dic62C2314yes—
54C4⋊C4×C31C2314yes—
55C4⋊C4×C31C2318yes—
56C42×C31C2314yes—
57C42×C31C2318yes—
58(C2×D31)⋊C4C23116yes—
59(C2×D31)⋊C4C23116yes—
60(C2×D31)⋊C4C23116yes—
61C4⋊Dic31C2314yes—
62Dic31⋊C4C2318yes—
63C4×Dic31C2318yes—
64C23×C31C2411yescharacteristic
65C22×D31—28no—
66C22×D31—28no—
67C22×D31—28no—
68C22×D31C2418yes—
69Q8×C31—28no—
70C2×C4×C31—24no—
71C2×C4×C31—24no—
72C2×C4×C31—22no—
73C2×C4×C31#4114yes—
74C2×C4×C31#4114yes—
75C2×C4×C31C2412yes—
76C2×C4×C31C2414yes—
77C2×C4×C31C2414yes—
78C2×C4×C31C2412yes—
79C2×C4×C31C2412yes—
80C2×Dic31—24no—
81C2×Dic31—24no—
82C2×Dic31C2414yes—
83C2×Dic31C2414yes—
84D124—216no—
85D124—216no—
86D124—48no—
87C4×D31—416no—
88Dic62—28no—
89C2×#559—311nomaximal, Sylow
90C22×C31C2×#4112yes—
91C22×C31C2×#4112yes—
92C22×C31H(5,𝔽2)12yes—
93C22×C31C2511yescharacteristic
94C2×D31—28no—
95C2×D31—28no—
96C2×D31—28no—
97C2×D31—416no—
98C4×C31—24no—
99C4×C31—24no—
100C4×C31—22no—
101C4×C31C2×#4114yes—
102C4×C31C2×#4114yes—
103Dic31—24no—
104Dic31—24no—
105#559—3116no—
106C2×#127—311no—
107C2×#124—312no—
108C2×#124—312no—
109C2×#123—314no—
110C2×C4×Q8—311no—
111C2×C4×Q8D3111yescharacteristic, complemented
112C2×C4×D4—312no—
113C2×C4×D4—312no—
114C2×C31#55914yescomplemented
115C2×C31C22×#4111yescharacteristic
116C2×C31C22×#4111yescharacteristic
117C2×C31C2×H(5,𝔽2)11yescharacteristic
118D31—48no—
119C22×Q8—311no—
120C22×Q8C2×D3111yescharacteristic
121C22×D4—312no—
122C22×D4—312no—
123C22×D4—312no—
124C23×C4—314no—
125#127—318no—
126#124—3116no—
127#124—3116no—
128#123—3132no—
129C4×Q8—318no—
130C4×Q8C2×D3118yescomplemented
131C4×D4—3116no—
132C4×D4—3116no—
133C2×C4⋊C4—311no—
134C2×C4⋊C4—312no—
135C2×C4⋊C4C2×D3111yescharacteristic
136C2×C4⋊C4C2×D3112yes—
137C2×C22⋊C4—314no—
138C2×C22⋊C4—314no—
139C2×C22⋊C4—314no—
140C2×C42—312no—
141C2×C42C2×D3112yes—
142C2×C42C2×D3111yescharacteristic
143C31C2×#55911yescharacteristic, complemented, Sylow
144C24—314no—
145C2×Q8—24no—
146C2×Q8—314no—
147C2×Q8—624no—
148C2×Q8C22×D3114yes—
149C2×D4—318no—
150C2×D4—318no—
151C2×D4—318no—
152C2×D4—628no—
153C2×D4—628no—
154C2×D4—1244no—
155C22×C4—312no—
156C22×C4—312no—
157C22×C4—3116no—
158C22×C4—1248no—
159C22×C4C22×D3112yes—
160C22×C4C22×D3112yes—
161C22×C4C22×D3111yescharacteristic
162C22×C4C22×D3111yescharacteristic
163C22×C4C22×D3111yescharacteristic
164C4⋊C4—318no—
165C4⋊C4—314no—
166C4⋊C4C22×D3114yes—
167C4⋊C4C22×D3118yes—
168C22⋊C4—3116no—
169C22⋊C4—3116no—
170C22⋊C4—3116no—
171C42—318no—
172C42C22×D3118yes—
173C42C22×D3114yes—
174C23—318no—
175C23—628no—
176C23—628no—
177C23—628no—
178C23C23×D3111yescharacteristic
179Q8—28no—
180Q8—628no—
181D4—6216no—
182D4—6216no—
183D4—1248no—
184C2×C4—24no—
185C2×C4—24no—
186C2×C4—22no—
187C2×C4—314no—
188C2×C4—314no—
189C2×C4—624no—
190C2×C4—624no—
191C2×C4—12416no—
192C2×C4#9249514yes—
193C2×C4#9249914yes—
194C2×C4C23×D3114yes—
195C2×C4C23×D3114yes—
196C2×C4C23×D3112yes—
197C2×C4C23×D3112yes—
198C2×C4C23×D3112yes—
199C22—628no—
200C22—628no—
201C22—628no—
202C22—12416no—
203C22C2×#9249512yes—
204C22C2×#9249912yes—
205C22#1175856612yes—
206C22C24×D3111yescharacteristic
207C4—24no—
208C4—24no—
209C4—22no—
210C4—624no—
211C4—624no—
212C4C2×#9249514yes—
213C4C2×#9249914yes—
214C2—1248no—
215C2#1452178414yesdirect product factor
216C2C22×#9249511yescharacteristic
217C2C22×#9249911yescharacteristic
218C2C2×#1175856611yescharacteristic
subgroupG/H
centerC23C23×D31
commutator, cosocleC22×C31C25
FrattiniC22C24×D31
FittingC2×C4×Q8×C31C2
socleC23×C31C24
prime radicalC2×#11758451C2
hypercenterC2×C4×Q8D31
hypocenterC31C2×#559
LCSG ▷ C22×C31 ▷ C31
UCSC1 ◁ C23 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
1. #14521784C2direct (N × H)
3. C2×#11758524C2semidirect
4. C2×#11758452C2semidirect
5. C2×#11758471C2semidirect
6. C2×C4×Dic62C2semidirect
7. C2×C4×D124C2semidirect
8. C2×#11758470C2semidirect
9. C2×C4×Q8×C31C2semidirect
16. C4×Q8×C31C22semidirect
21. #11758524C22semidirect
28. #11758471C22semidirect
29. #11758470C22semidirect
30. #11758452C22semidirect
32. C4×D124C22semidirect
33. C4×Dic62C22semidirect
111. C2×C4×Q8D31semidirect
114. C2×C31#559semidirect
130. C4×Q8C2×D31semidirect
143. C31C2×#559semidirect
215. C2#14521784direct (N × H)

Maximal subgroups

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

subgroupindex
#145217842
C2×#117584512
C2×#117585242
C2×#117584522
C2×#117584712
C2×C4×Dic622
C2×C4×D1242
C2×#117584702
C2×C4×Q8×C312
C2×#55931