Finite Group Databasebeta

← C2×#14521775 #16859281

Subgroups — C2×#14521775 #16859281

Order 3968.

1048 conjugacy classes of subgroups; only the 573 normal subgroups are shown.

normal subgroups only

This group has 1048 conjugacy classes of subgroups — too many to draw. Only its 573 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#14521775C2116yesmaximal, direct product factor
2C2×#11758465C213yesmaximal
3C2×#11758447C213yesmaximal
4C2×#11758467C213yesmaximal
5C2×Q8×Dic31C211yesmaximal, characteristic
6C2×Q8×Dic31C211yesmaximal, characteristic
7C2×C4×Dic62C213yesmaximal
8C2×C4×Q8×C31C211yesmaximal, characteristic
9C22×Q8×C31C2211yescharacteristic
10C22×Dic62C2213yes—
11C4×Q8×C31C2218yes—
12C2×C4⋊C4×C31C2213yes—
13C2×C42×C31C2213yes—
14Q8×Dic31C2218yes—
15Q8×Dic31C2218yes—
16C2×C4⋊Dic31C2213yes—
17C2×C4⋊Dic31C2213yes—
18C2×C4⋊Dic31C2213yes—
19C2×Dic31⋊C4C2211yescharacteristic
20C2×Dic31⋊C4C2213yes—
21C2×Dic31⋊C4C2216yes—
22C2×C4×Dic31C2213yes—
23C2×C4×Dic31C2213yes—
24#11758467C22124yes—
25#11758465C22124yes—
26#11758447C22124yes—
27C4×Dic62C22124yes—
28C2×Q8×C31Q818yescomplemented
29C2×Q8×C31C2314yes—
30C22×C4×C31C2311yescharacteristic
31C22×C4×C31C2313yes—
32C22×C4×C31C2313yes—
33C22×Dic31C2311yescharacteristic
34C22×Dic31C2313yes—
35C22×Dic31C2313yes—
36C22×Dic31C2311yescharacteristic
37C2×Dic62—212no—
38C2×Dic62C23112yes—
39C4⋊C4×C31C23112yes—
40C42×C31C23112yes—
41C4⋊Dic31C23112yes—
42C4⋊Dic31C23112yes—
43C4⋊Dic31C23112yes—
44Dic31⋊C4C2314yes—
45Dic31⋊C4C23112yes—
46Dic31⋊C4C23124yes—
47C4×Dic31C23112yes—
48C4×Dic31C23112yes—
49C23×C31C2411yescharacteristic
50Q8×C31C2×Q8116yescomplemented
51C2×C4×C31—26no—
52C2×C4×C31—22no—
53C2×C4×C31C2×Q8112yes—
54C2×C4×C31C2412yes—
55C2×C4×C31C2416yes—
56C2×C4×C31C2416yes—
57C2×Dic31—26no—
58C2×Dic31—22no—
59C2×Dic31—26no—
60C2×Dic31#4114yes—
61C2×Dic31C2412yes—
62C2×Dic31C2416yes—
63C2×Dic31C2416yes—
64C2×Dic31C2412yes—
65Dic62—224no—
66C2×#557—311nomaximal, Sylow
67C22×C31C22×Q812yes—
68C22×C31C2×#4112yes—
69C22×C312−1+412yes—
70C22×C31C2511yescharacteristic
71C4×C31—26no—
72C4×C31—22no—
73C4×C31C22×Q8112yes—
74Dic31—26no—
75Dic31—22no—
76Dic31—26no—
77Dic31C2×#4114yes—
78#557—3116no—
79C2×C4⋊Q8—313no—
80C2×#125—313no—
81C2×#125—313no—
82C2×C4×Q8—311no—
83C2×C4×Q8—311no—
84C2×C4×Q8—313no—
85C2×C4×Q8D3111yescharacteristic
86C2×C31#55714yescomplemented
87C2×C31C23×Q811yescharacteristic
88C2×C31C22×#4111yescharacteristic
89C2×C31C2×2−1+411yescharacteristic
90C22×Q8—313no—
91C22×Q8C2×D3111yescharacteristic
92C4⋊Q8—3124no—
93#125—3124no—
94#125—3124no—
95C4×Q8—318no—
96C4×Q8—318no—
97C4×Q8—3124no—
98C4×Q8C2×D3118yes—
99C2×C4⋊C4—311no—
100C2×C4⋊C4—313no—
101C2×C4⋊C4—313no—
102C2×C4⋊C4—313no—
103C2×C4⋊C4—313no—
104C2×C4⋊C4—316no—
105C2×C4⋊C4C2×D3113yes—
106C2×C42—313no—
107C2×C42—313no—
108C2×C42C2×D3113yes—
109C31C2×#55711yescharacteristic, complemented, Sylow
110C2×Q8—3112no—
111C2×Q8—6212no—
112C2×Q8Dic6218yescomplemented
113C2×Q8C22×D3114yes—
114C22×C4—311no—
115C22×C4—311no—
116C22×C4—313no—
117C22×C4—313no—
118C22×C4C22×D3111yescharacteristic
119C22×C4C22×D3113yes—
120C22×C4C22×D3113yes—
121C4⋊C4—314no—
122C4⋊C4—3112no—
123C4⋊C4—3124no—
124C4⋊C4—3112no—
125C4⋊C4—3112no—
126C4⋊C4—3112no—
127C4⋊C4C22×D31112yes—
128C42—3112no—
129C42—3112no—
130C42C22×D31112yes—
131C23C23×D3111yescharacteristic
132Q8—6224no—
133Q8C2×Dic62116yescomplemented
134C2×C4—22no—
135C2×C4—26no—
136C2×C4—314no—
137C2×C4—312no—
138C2×C4—312no—
139C2×C4—316no—
140C2×C4—316no—
141C2×C4—622no—
142C2×C4—626no—
143C2×C4—626no—
144C2×C4C2×Dic62112yes—
145C2×C4C23×D3112yes—
146C2×C4C23×D3116yes—
147C2×C4C23×D3116yes—
148C22C22×Dic6212yes—
149C22#1175856412yes—
150C22#41×D3112yes—
151C22C24×D3111yescharacteristic
152C4—26no—
153C4—22no—
154C4—314no—
155C4—626no—
156C4—622no—
157C4—626no—
158C4C22×Dic62112yes—
159C2#1452177514yesdirect product factor
160C2C23×Dic6211yescharacteristic
161C2C2×#41×D3111yescharacteristic
162C2C2×#1175856411yescharacteristic
subgroupG/H
centerC23C23×D31
commutator, cosocleC22×C31C25
FrattiniC22C24×D31
FittingC2×C4×Q8×C31C2
socle, prime radicalC23×C31C24
hypercenterC2×C4×Q8D31
hypocenterC31C2×#557
LCSG ▷ C22×C31 ▷ C31
UCSC1 ◁ C23 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
1. #14521775C2direct (N × H)
28. C2×Q8×C31Q8semidirect
50. Q8×C31C2×Q8semidirect
86. C2×C31#557semidirect
109. C31C2×#557semidirect
112. C2×Q8Dic62semidirect
133. Q8C2×Dic62semidirect
159. C2#14521775direct (N × H)

Maximal subgroups

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

subgroupindex
#145217752
C2×#117584652
C2×#117584472
C2×#117584672
C2×Q8×Dic312
C2×C4×Dic622
C2×C4×Q8×C312
C2×#55731