Finite Group Databasebeta

← C2×#14521531 #16858907

Subgroups — C2×#14521531 #16858907

Order 3968.

1640 conjugacy classes of subgroups.

The subgroup lattice has 188 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#92499C211yesmaximal, characteristic
2#14521531C2116yesmaximal, direct product factor
3C2×Q8×Dic31C211yesmaximal, characteristic, complemented
4C2×C4×D124C213yesmaximal, complemented
5C2×#11758470C213yesmaximal, complemented
6C2×#11758449C213yesmaximal, complemented
7C2×C4⋊C4×D31C213yesmaximal, complemented
8C2×C4×Q8×C31C211yesmaximal, characteristic, complemented
9C22×Q8×C31C2211yescharacteristic
10C2×#92499C4116yescomplemented
11C2×#92499C2218yes—
12C22×D124C2213yes—
13C22×C4×D31C2216yes—
14C22×C4×D31C2213yes—
15C4×Q8×C31C2218yescomplemented
16C2×C4⋊C4×C31C2213yes—
17C2×C42×C31C2213yes—
18Q8×Dic31C2218yescomplemented
19C2×(C2×D31)⋊C4C2213yes—
20C2×(C2×D31)⋊C4C2213yes—
21C2×C4⋊Dic31C2213yes—
22C2×Dic31⋊C4C2213yes—
23C2×Dic31⋊C4C2211yescharacteristic
24C2×C4×Dic31C2213yes—
25#11758470C22124yescomplemented
26C4⋊C4×D31C22124yescomplemented
27C4×D124C22124yescomplemented
28#11758449C22124yescomplemented
29C23×D31C2313yes—
30C2×Q8×C31C2×C418yescomplemented
31C2×Q8×C31C2314yes—
32C22×C4×C31C2311yescharacteristic
33C22×C4×C31C2313yes—
34C22×C4×C31C2313yes—
35C22×Dic31C2311yescharacteristic
36C22×Dic31C2313yes—
37C22×Dic31C2311yescharacteristic
38#92499C2×C4164yescomplemented
39C2×D124C2×C4124yescomplemented
40C2×D124C23112yes—
41C2×C4×D31—412no—
42C2×C4×D31C2×C4124yescomplemented
43C2×C4×D31C23124yes—
44C2×C4×D31C23112yes—
45C4⋊C4×C31C23112yes—
46C42×C31C23112yes—
47(C2×D31)⋊C4C23112yes—
48(C2×D31)⋊C4C23112yes—
49C4⋊Dic31C23112yes—
50Dic31⋊C4C2314yes—
51Dic31⋊C4C23112yes—
52C4×Dic31C23112yes—
53C23×C31C2411yescharacteristic
54C22×D31—26no—
55C22×D31—26no—
56C22×D31C22×C4112yes—
57C22×D31C2416yes—
58Q8×C31C22×C4116yescomplemented
59C2×C4×C31—26no—
60C2×C4×C31—22no—
61C2×C4×C31C22×C4112yes—
62C2×C4×C31C2412yes—
63C2×C4×C31C2416yes—
64C2×C4×C31C2416yes—
65C2×Dic31—26no—
66C2×Dic31—22no—
67C2×Dic31C22×C414yes—
68C2×Dic31C2412yes—
69C2×Dic31C2416yes—
70C2×Dic31C2412yes—
71D124C22×C4148yescomplemented
72C4×D31—424no—
73C4×D31C22×C4148yescomplemented
74C2×#520—311nomaximal, Sylow
75C22×C31C23×C412yes—
76C22×C31H(5,𝔽2)12yes—
77C22×C312−1+412yes—
78C22×C31C2511yescharacteristic
79C2×D31—224no—
80C2×D31—26no—
81C2×D31—26no—
82C2×D31C23×C4112yes—
83C4×C31—26no—
84C4×C31—22no—
85C4×C31C23×C4112yes—
86Dic31—26no—
87Dic31—22no—
88Dic31C23×C414yes—
89C22×#41—311no—
90#520—3116no—
91C2×C4×Q8—311no—
92C2×C4×Q8D3111yescharacteristic, complemented
93C2×C4×D4—313no—
94C2×C4×D4—313no—
95C2×#117—313no—
96C22×C4⋊C4—313no—
97C2×C31#52014yescomplemented
98C2×C31C24×C411yescharacteristic
99C2×C31C2×H(5,𝔽2)11yescharacteristic
100C2×C31C2×2−1+411yescharacteristic
101D31—212no—
102C2×#41—3116no—
103C2×#41—318no—
104C22×Q8C2×D3111yescharacteristic
105C22×D4—313no—
106C23×C4—313no—
107C23×C4—316no—
108C4×Q8—318no—
109C4×Q8C2×D3118yescomplemented
110C4×D4—3124no—
111C4×D4—3124no—
112#117—3124no—
113C2×C4⋊C4—313no—
114C2×C4⋊C4—313no—
115C2×C4⋊C4—311no—
116C2×C4⋊C4—3124no—
117C2×C4⋊C4C2×D3113yes—
118C2×C22⋊C4—313no—
119C2×C22⋊C4—313no—
120C2×C42—313no—
121C2×C42C2×D3113yes—
122C31C2×#52011yescharacteristic, complemented, Sylow
123C24—313no—
124#41—3164no—
125C2×Q8C4×D3118yescomplemented
126C2×Q8C22×D3114yes—
127C2×D4—3124no—
128C2×D4—3112no—
129C22×C4—311no—
130C22×C4—3124no—
131C22×C4—3112no—
132C22×C4—311no—
133C22×C4—313no—
134C22×C4—3124no—
135C22×C4—12412no—
136C22×C4C22×D3111yescharacteristic
137C22×C4C22×D3113yes—
138C22×C4C22×D3113yes—
139C4⋊C4—3112no—
140C4⋊C4—314no—
141C4⋊C4—3112no—
142C4⋊C4C22×D31112yes—
143C22⋊C4—3112no—
144C22⋊C4—3112no—
145C42—3112no—
146C42C22×D31112yes—
147C23—3112no—
148C23—316no—
149C23—626no—
150C23—626no—
151C23C23×D3111yescharacteristic
152Q8C2×C4×D31116yescomplemented
153D4—3148no—
154C2×C4—22no—
155C2×C4—26no—
156C2×C4—314no—
157C2×C4—312no—
158C2×C4—3148no—
159C2×C4—312no—
160C2×C4—316no—
161C2×C4—622no—
162C2×C4—626no—
163C2×C4—12424no—
164C2×C4C2×C4×D31112yes—
165C2×C4C23×D3112yes—
166C2×C4C23×D3116yes—
167C2×C4C23×D3116yes—
168C22—3112no—
169C22—626no—
170C22—626no—
171C22—6224no—
172C22C22×C4×D3112yes—
173C22#1175856412yes—
174C22#1175856612yes—
175C22C24×D3111yescharacteristic
176C4—26no—
177C4—22no—
178C4—314no—
179C4—626no—
180C4—622no—
181C4C22×C4×D31112yes—
182C2—6212no—
183C2#1452153114yesdirect product factor
184C2C23×C4×D3111yescharacteristic
185C2C2×#1175856611yescharacteristic
186C2C2×#1175856411yescharacteristic
subgroupG/H
centerC23C23×D31
commutatorC2×C31C24×C4
FrattiniC22C24×D31
FittingC2×C4×Q8×C31C2
socleC23×C31C24
prime radicalC22×#92499C2
cosocleC22×C31C25
hypercenterC2×C4×Q8D31
hypocenterC31C2×#520
LCSG ▷ C2×C31 ▷ C31
UCSC1 ◁ C23 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
2. #14521531C2direct (N × H)
3. C2×Q8×Dic31C2semidirect
4. C2×C4×D124C2semidirect
5. C2×#11758470C2semidirect
6. C2×#11758449C2semidirect
7. C2×C4⋊C4×D31C2semidirect
8. C2×C4×Q8×C31C2semidirect
10. C2×#92499C4semidirect
15. C4×Q8×C31C22semidirect
18. Q8×Dic31C22semidirect
25. #11758470C22semidirect
26. C4⋊C4×D31C22semidirect
27. C4×D124C22semidirect
28. #11758449C22semidirect
30. C2×Q8×C31C2×C4semidirect
38. #92499C2×C4semidirect
39. C2×D124C2×C4semidirect
42. C2×C4×D31C2×C4semidirect
58. Q8×C31C22×C4semidirect
71. D124C22×C4semidirect
73. C4×D31C22×C4semidirect
92. C2×C4×Q8D31semidirect
97. C2×C31#520semidirect
109. C4×Q8C2×D31semidirect
122. C31C2×#520semidirect
125. C2×Q8C4×D31semidirect
152. Q8C2×C4×D31semidirect
183. C2#14521531direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#924992
#145215312
C2×Q8×Dic312
C2×C4×D1242
C2×#117584702
C2×#117584492
C2×C4⋊C4×D312
C2×C4×Q8×C312
C2×#52031