Finite Group Databasebeta

← C2×#22553643 #30675839

Subgroups — C2×#22553643 #30675839

Order 16768.

460 conjugacy classes of subgroups; only the 165 normal subgroups are shown.

normal subgroups only

This group has 460 conjugacy classes of subgroups — too many to draw. Only its 165 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
1C2×#16862225C211yesmaximal, characteristic
2C22×C4⋊Dic131C211yesmaximal, characteristic
3#22553643C218yesmaximal, direct product factor
4C2×#16862178C212yesmaximal, complemented
5C2×#16862171C212yesmaximal, complemented
6C2×C22⋊C8×C131C211yesmaximal, characteristic
7C22×Dic262C2211yescharacteristic
8C23×Dic131—21no—
9#16862225—22no—
10#16862225C2214yes—
11C2×C4⋊Dic131—22no—
12C2×C4⋊Dic131—21no—
13C2×C4⋊Dic131C2214yes—
14C2×C4⋊Dic131C2212yes—
15C2×C4⋊Dic131C2211yescharacteristic
16C2×Dic131⋊C4—21no—
17C2×C22⋊Dic131—21no—
18#16862178C2218yescomplemented
19#16862171C2218yescomplemented
20C23×C4×C131C2211yescharacteristic
21C22×C8×C131C2212yes—
22C22⋊C8×C131C2214yes—
23C2×Dic262—21no—
24C2×Dic262—24no—
25C2×Dic262C2312yes—
26C22×Dic131—24no—
27C22×Dic131—22no—
28C22×Dic131—21no—
29C22×Dic131—21no—
30C22×Dic131—44no—
31C4⋊Dic131—21no—
32C4⋊Dic131—24no—
33C4⋊Dic131—22no—
34C4⋊Dic131C2312yes—
35C4⋊Dic131C2314yes—
36Dic131⋊C4—24no—
37C22⋊Dic131—24no—
38C24×C131D411yescharacteristic
39C22×C4×C131—24no—
40C22×C4×C131D412yes—
41C22×C4×C131D411yescharacteristic
42C22×C4×C131C2312yes—
43C22×C4×C131C2311yescharacteristic
44C2×C8×C131—24no—
45C2×C8×C131C2314yes—
46Dic262—24no—
47Dic262—42no—
48C2×Dic131—22no—
49C2×Dic131—22no—
50C2×Dic131—24no—
51C2×Dic131—42no—
52C2×Dic131—48no—
53C2×Dic131—44no—
54C2×Dic131—42no—
55C23×C131—22no—
56C23×C131—22no—
57C23×C131SD1614yes—
58C23×C131C2×D412yes—
59C23×C131C2×D411yescharacteristic
60C2×C4×C131—22no—
61C2×C4×C131—24no—
62C2×C4×C131—24no—
63C2×C4×C131C2×D412yes—
64C2×C4×C131C2×D411yescharacteristic
65C2×C4×C131#4114yes—
66C2×C4×C131C2411yescharacteristic
67C8×C131—24no—
68C22×C131—22no—
69C22×C131—22no—
70C22×C131—28no—
71C22×C131#12312yes—
72C22×C131C2×SD1614yes—
73C22×C131C2×SD1612yes—
74C22×C131#13712yes—
75C22×C131C22×D411yescharacteristic
76C4×C131—22no—
77C4×C131#12312yes—
78C4×C131C2×#4112yes—
79Dic131—42no—
80Dic131—44no—
81Dic131—42no—
82C2×C131—24no—
83C2×C131#48314yescomplemented
84C2×C131C2×#12311yescharacteristic
85C2×C131C22×SD1611yescharacteristic
86C2×C131C2×#13711yescharacteristic
87C131C2×#48311yescharacteristic, complemented, Sylow
88C2×#483—1311nomaximal, Sylow
89C2×C22⋊Q8—1311no—
90C22×C4⋊C4—1311no—
91#483—1318no—
92C2×#106—1312no—
93C2×#103—1312no—
94C2×C22⋊C8D13111yescharacteristic
95C22×Q8—1311no—
96C23×C4—2621no—
97C23×C4C2×D13111yescharacteristic
98C22×C8C2×D13112yes—
99C22⋊Q8—2622no—
100C22⋊Q8—1314no—
101C2×C4⋊C4—2622no—
102C2×C4⋊C4—2621no—
103C2×C4⋊C4—2621no—
104C2×C4⋊C4—1312no—
105C2×C4⋊C4—1314no—
106C2×C4⋊C4—1311no—
107C2×C22⋊C4—2621no—
108#106—1318no—
109#103—1318no—
110C22⋊C8C2×D13114yes—
111C24D52411yescharacteristic
112C2×Q8—2621no—
113C2×Q8—2624no—
114C2×Q8—1312no—
115C22×C4—24no—
116C22×C4—2624no—
117C22×C4—2621no—
118C22×C4—2621no—
119C22×C4—2622no—
120C22×C4—5244no—
121C22×C4D52412yes—
122C22×C4D52411yescharacteristic
123C22×C4C22×D13112yes—
124C22×C4C22×D13111yescharacteristic
125C2×C8—24no—
126C2×C8C22×D13114yes—
127C4⋊C4—2624no—
128C4⋊C4—2624no—
129C4⋊C4—2622no—
130C4⋊C4—2621no—
131C4⋊C4—1314no—
132C4⋊C4—1312no—
133C22⋊C4—2624no—
134C23—22no—
135C23—22no—
136C23#1452350214yes—
137C23C2×D52412yes—
138C23C2×D52411yescharacteristic
139Q8—2624no—
140Q8—5242no—
141C2×C4—22no—
142C2×C4—24no—
143C2×C4—24no—
144C2×C4—2622no—
145C2×C4—2622no—
146C2×C4—2624no—
147C2×C4—5242no—
148C2×C4—5248no—
149C2×C4—5244no—
150C2×C4—5242no—
151C2×C4C2×D52412yes—
152C2×C4C2×D52411yescharacteristic
153C2×C4#1452351214yes—
154C2×C4C23×D13111yescharacteristic
155C8—24no—
156C22—28no—
157C22—22no—
158C22—22no—
159C22#1686223012yes—
160C22C2×#1452350214yes—
161C22C2×#1452350212yes—
162C22#1686227912yes—
163C22C22×D52411yescharacteristic
164C4—22no—
165C4—5242no—
166C4—5244no—
167C4—5242no—
168C4#1686223012yes—
169C4C2×#1452351212yes—
170C2—24no—
171C2#2255364314yesdirect product factor
172C2C2×#1686223011yescharacteristic
173C2C22×#1452350211yescharacteristic
174C2C2×#1686227911yescharacteristic
subgroupG/H
centerC23C2×D524
commutator, cosocleC2×C4×C131C24
FrattiniC2×C4C23×D131
FittingC2×C22⋊C8×C131C2
socleC23×C131C2×D4
prime radicalC24×C131D4
hypercenterC2×C22⋊C8D131
hypocenterC131C2×#483
LCSG ▷ C2×C4×C131 ▷ C2×C131 ▷ C131
UCSC1 ◁ C23 ◁ C23×C4 ◁ C2×C22⋊C8

Complements

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

NH ≅ G/Ntype
3. #22553643C2direct (N × H)
4. C2×#16862178C2semidirect
5. C2×#16862171C2semidirect
18. #16862178C22semidirect
19. #16862171C22semidirect
83. C2×C131#483semidirect
87. C131C2×#483semidirect
171. C2#22553643direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168622252
C22×C4⋊Dic1312
#225536432
C2×#168621782
C2×#168621712
C2×C22⋊C8×C1312
C2×#483131