Finite Group Databasebeta

← C2×C4×Dic764 #37581286

Subgroups — C2×C4×Dic764 #37581286

Order 24448.

488 conjugacy classes of subgroups; only the 221 normal subgroups are shown.

normal subgroups only

This group has 488 conjugacy classes of subgroups — too many to draw. Only its 221 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
1C22×Dic764C211yesmaximal, characteristic
2C2×C4×Dic382C212yesmaximal
3C4×Dic764C218yesmaximal, direct product factor
4C2×#20259256C211yesmaximal, characteristic
5C2×#20259247C212yesmaximal
6C2×C4×C8×C191C211yesmaximal, characteristic
7C22×Dic382C2212yes—
8C2×Dic764C418yesdirect product factor
9C2×Dic764C2214yes—
10C4×Dic382—24no—
11C4×Dic382C2218yes—
12C2×C4⋊Dic191C2212yes—
13C2×Dic191⋊C4—22no—
14C2×C4×Dic191—22no—
15#20259256C2214yes—
16#20259247C2218yes—
17C22×C8×C191C2211yescharacteristic
18C22×C8×C191C2211yescharacteristic
19C2×C42×C191C2211yescharacteristic
20C4×C8×C191C2214yes—
21C2×Dic382—22no—
22C2×Dic382—24no—
23C2×Dic382C2×C418yes—
24C2×Dic382C2314yes—
25C22×Dic191—22no—
26C22×Dic191—22no—
27Dic764C2×C4116yesdirect product factor
28C4⋊Dic191—22no—
29C4⋊Dic191C2314yes—
30Dic191⋊C4—28no—
31C4×Dic191—28no—
32C22×C4×C191D411yescharacteristic
33C22×C4×C191D411yescharacteristic
34C22×C4×C191C2311yescharacteristic
35C2×C8×C191—22no—
36C2×C8×C191C2×C414yes—
37C2×C8×C191C2312yes—
38C2×C8×C191C2312yes—
39C42×C191D412yes—
40C42×C191C2312yes—
41Dic382—28no—
42Dic382—24no—
43Dic382C22×C418yes—
44C2×Dic191—28no—
45C2×Dic191—24no—
46C2×Dic191—24no—
47C2×Dic191—44no—
48C23×C191C2×D411yescharacteristic
49C2×C4×C191—22no—
50C2×C4×C191Q1614yescomplemented
51C2×C4×C191C22×C412yes—
52C2×C4×C191C2×D412yes—
53C2×C4×C191C2×D411yescharacteristic
54C2×C4×C191C2×D412yes—
55C2×C4×C191#4112yes—
56C2×C4×C191C2411yescharacteristic
57C8×C191—22no—
58C8×C191C22×C414yes—
59C22×C191C4×D412yes—
60C22×C191C2×Q1612yes—
61C22×C191#13512yes—
62C22×C191C22×D411yescharacteristic
63C4×C191—22no—
64C4×C191C4×D412yes—
65C4×C191C2×Q1614yescomplemented
66C4×C191C23×C411yescharacteristic
67C4×C191C2×#4111yescharacteristic
68Dic191—28no—
69Dic191—44no—
70C2×C191C4×Q1614yescomplemented
71C2×C191C2×C4×D411yescharacteristic
72C2×C191C22×Q1611yescharacteristic
73C2×C191C2×#13511yescharacteristic
74C191C2×C4×Q1611yescharacteristic, complemented, Sylow
75C2×C4×Q16—1911nomaximal, Sylow
76C22×Q16—1911no—
77C2×C4×Q8—1912no—
78C4×Q16—1918no—
79C2×#107—1911no—
80C2×#103—1912no—
81C2×C4×C8D19111yescharacteristic
82C22×Q8—1912no—
83C2×Q16—1918no—
84C2×Q16—1914no—
85C22×C8C2×D19111yescharacteristic
86C22×C8C2×D19111yescharacteristic
87C4×Q8—3824no—
88C4×Q8—1918no—
89C2×C4⋊C4—3822no—
90C2×C4⋊C4—1912no—
91C2×C42—3822no—
92C2×C42C2×D19111yescharacteristic
93#107—1914no—
94#103—1918no—
95C4×C8C2×D19114yes—
96C2×Q8—3822no—
97C2×Q8—3824no—
98C2×Q8—1918no—
99C2×Q8—1914no—
100C22×C4—3822no—
101C22×C4—3822no—
102C22×C4D76411yescharacteristic
103C22×C4D76411yescharacteristic
104C22×C4C22×D19111yescharacteristic
105Q16—19116no—
106C2×C8—22no—
107C2×C8C4×D19114yes—
108C2×C8C22×D19112yes—
109C2×C8C22×D19112yes—
110C4⋊C4—3828no—
111C4⋊C4—3822no—
112C4⋊C4—1914no—
113C42—3828no—
114C42D76412yes—
115C42C22×D19112yes—
116C23C2×D76411yescharacteristic
117Q8—3824no—
118Q8—3828no—
119Q8—1918no—
120C2×C4—22no—
121C2×C4—3824no—
122C2×C4—3828no—
123C2×C4—3824no—
124C2×C4—7644no—
125C2×C4Dic76414yesdirect product factor
126C2×C4C2×C4×D19112yes—
127C2×C4C2×D76412yes—
128C2×C4C2×D76412yes—
129C2×C4C2×D76411yescharacteristic
130C2×C4#1569028712yes—
131C2×C4C23×D19111yescharacteristic
132C8—22no—
133C8C2×C4×D19114yes—
134C22C4×D76412yes—
135C22C2×Dic76412yes—
136C22#2025934412yes—
137C22C22×D76411yescharacteristic
138C4—22no—
139C4—3828no—
140C4—7644no—
141C4C4×D76412yes—
142C4C2×Dic76414yesdirect product factor
143C4C22×C4×D19111yescharacteristic
144C4C2×#1569028711yescharacteristic
145C2C4×Dic76414yesdirect product factor
146C2C2×C4×D76411yescharacteristic
147C2C22×Dic76411yescharacteristic
148C2C2×#2025934411yescharacteristic
subgroupG/H
centerC22×C4D764
commutatorC4×C191C23×C4
FrattiniC2×C4C23×D191
FittingC2×C4×C8×C191C2
socle, prime radicalC23×C191C2×D4
cosocleC2×C4×C191C24
hypercenterC2×C4×C8D191
hypocenterC191C2×C4×Q16
LCSG ▷ C4×C191 ▷ C2×C191 ▷ C191
UCSC1 ◁ C22×C4 ◁ C2×C42 ◁ C2×C4×C8

Complements

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

NH ≅ G/Ntype
3. C4×Dic764C2direct (N × H)
8. C2×Dic764C4direct (N × H)
27. Dic764C2×C4direct (N × H)
50. C2×C4×C191Q16semidirect
65. C4×C191C2×Q16semidirect
70. C2×C191C4×Q16semidirect
74. C191C2×C4×Q16semidirect
125. C2×C4Dic764direct (N × H)
142. C4C2×Dic764direct (N × H)
145. C2C4×Dic764direct (N × H)

Maximal subgroups

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

subgroupindex
C22×Dic7642
C2×C4×Dic3822
C4×Dic7642
C2×#202592562
C2×#202592472
C2×C4×C8×C1912
C2×C4×Q16191