Finite Group Databasebeta

← C22×#19097748 #34113362

Subgroups — C22×#19097748 #34113362

Order 20096.

1840 conjugacy classes of subgroups; only the 685 normal subgroups are shown.

normal subgroups only

This group has 1840 conjugacy classes of subgroups — too many to draw. Only its 685 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
1C23×Dic314C211yesmaximal, characteristic, complemented
2C24×Dic157C211yesmaximal, characteristic
3C2×#19097748C2124yesmaximal, direct product factor
4C22×C4⋊Dic157C211yesmaximal, characteristic, complemented
5C22×#14578933C211yesmaximal, characteristic, complemented
6C22×#14578933C211yesmaximal, characteristic, complemented
7C22×C22⋊Dic157C211yesmaximal, characteristic
8C22×C22⋊C4×C157C211yesmaximal, characteristic
9C22×Dic314—28no—
10C22×Dic314C22112yescomplemented
11C23×Dic157—28no—
12C23×Dic157C2211yescharacteristic
13C23×Dic157C22112yes—
14C23×Dic157C2211yescharacteristic
15C23×Dic157C2211yescharacteristic
16C23×Dic157C2211yescharacteristic
17#19097748C22164yesdirect product factor
18C2×C4⋊Dic157C22112yescomplemented
19C2×#14578933C22112yescomplemented
20C2×#14578933C22112yescomplemented
21C2×C22⋊Dic157C22112yes—
22C25×C157C2211yescharacteristic
23C23×C4×C157C2211yescharacteristic
24C23×C4×C157C2211yescharacteristic
25C2×C22⋊C4×C157C22112yes—
26C2×Dic314—248no—
27C2×Dic314C23116yescomplemented
28C22×Dic157—248no—
29C22×Dic157—24no—
30C22×Dic157—24no—
31C22×Dic157—24no—
32C22×Dic157D418yes—
33C22×Dic157C2316yes—
34C22×Dic157C2316yes—
35C22×Dic157C2316yes—
36C22×Dic157C23116yes—
37C22×Dic157C2316yes—
38C4⋊Dic157C23116yescomplemented
39#14578933C23116yescomplemented
40#14578933C23116yescomplemented
41C22⋊Dic157C23116yes—
42C24×C157—24no—
43C24×C157—24no—
44C24×C157Q818yescomplemented
45C24×C157C2316yes—
46C24×C157C2311yescharacteristic
47C22×C4×C157—24no—
48C22×C4×C157—24no—
49C22×C4×C157C2316yes—
50C22×C4×C157C2316yes—
51C22⋊C4×C157C23116yes—
52Dic314—232no—
53C2×Dic157—212no—
54C2×Dic157—212no—
55C2×Dic157—212no—
56C2×Dic157—232no—
57C2×Dic157C2×D4124yes—
58C2×Dic157C2414yes—
59C2×Dic157C2414yes—
60C2×Dic157C2414yes—
61C2×Dic157C2414yes—
62C23×C157—232no—
63C23×C157—212no—
64C23×C157—212no—
65C23×C157C2×D414yes—
66C23×C157C2×Q814yes—
67C23×C157C2×Q8124yescomplemented
68C23×C157#4114yes—
69C23×C157C2414yes—
70C23×C157C2413yes—
71C2×C4×C157—212no—
72C2×C4×C157—212no—
73C2×C4×C157C2414yes—
74C2×C4×C157C2414yes—
75C22×C157—248no—
76C22×C157—24no—
77C22×C157—24no—
78C22×C157C22⋊Q8116yescomplemented
79C22×C157C22×D416yes—
80C22×C157C22×Q816yes—
81C22×C157C22×Q818yescomplemented
82C22×C157C2×#4116yes—
83C22×C157C2511yescharacteristic
84C4×C157—24no—
85C4×C157—24no—
86Dic157—24no—
87Dic157—24no—
88Dic157—24no—
89Dic157C22×D418yes—
90C2×C157—28no—
91C2×C157C2×C22⋊Q8112yescomplemented
92C2×C157C23×D411yescharacteristic
93C2×C157C23×Q811yescharacteristic
94C2×C157C22×#4111yescharacteristic
95C157C22×C22⋊Q811yescharacteristic, complemented, Sylow
96C22×C22⋊Q8—1571nomaximal, Sylow
97C23×Q8—1571no—
98C24×C4—1571no—
99C2×C22⋊Q8—15724no—
100C22×C4⋊C4—1571no—
101C22×C4⋊C4—1571no—
102C22×C4⋊C4—1571no—
103C22×C22⋊C4—1571no—
104C22×C22⋊C4D15711yescharacteristic
105C25C2×D15711yescharacteristic
106C22×Q8—3148no—
107C22×Q8—15712no—
108C23×C4—3148no—
109C23×C4—15712no—
110C23×C4—1571no—
111C23×C4—1571no—
112C23×C4—1571no—
113C23×C4—1571no—
114C23×C4C2×D15711yescharacteristic
115C23×C4C2×D15711yescharacteristic
116C22⋊Q8—15764no—
117C2×C4⋊C4—15712no—
118C2×C4⋊C4—15712no—
119C2×C4⋊C4—15712no—
120C2×C22⋊C4—15712no—
121C2×C22⋊C4C2×D157112yes—
122C24—24no—
123C24—24no—
124C24Dic31418yescomplemented
125C24C22×D15716yes—
126C24C22×D15711yescharacteristic
127C2×Q8—31448no—
128C2×Q8—15716no—
129C22×C4—24no—
130C22×C4—24no—
131C22×C4—3144no—
132C22×C4—3144no—
133C22×C4—3144no—
134C22×C4—31448no—
135C22×C4—1576no—
136C22×C4—1576no—
137C22×C4—1576no—
138C22×C4—15716no—
139C22×C4—1578no—
140C22×C4—1576no—
141C22×C4C22×D15716yes—
142C22×C4C22×D15716yes—
143C4⋊C4—15716no—
144C4⋊C4—15716no—
145C4⋊C4—15716no—
146C22⋊C4—15716no—
147C22⋊C4C22×D157116yes—
148C23—232no—
149C23—212no—
150C23—212no—
151C23D4×D15714yes—
152C23C2×Dic31414yes—
153C23C2×Dic314124yescomplemented
154C23#1457895314yes—
155C23C23×D15714yes—
156C23C23×D15713yes—
157Q8—31432no—
158C2×C4—212no—
159C2×C4—212no—
160C2×C4—31412no—
161C2×C4—31412no—
162C2×C4—31412no—
163C2×C4—31432no—
164C2×C4—1574no—
165C2×C4—1574no—
166C2×C4—1574no—
167C2×C4—15724no—
168C2×C4—1574no—
169C2×C4C23×D15714yes—
170C2×C4C23×D15714yes—
171C22—24no—
172C22—24no—
173C22—248no—
174C22#19097748116yesdirect product factor
175C22C2×D4×D15716yes—
176C22C22×Dic31416yes—
177C22C22×Dic31418yescomplemented
178C22C2×#1457895316yes—
179C22C24×D15711yescharacteristic
180C4—24no—
181C4—24no—
182C4—3144no—
183C4—3144no—
184C4—3144no—
185C4—1578no—
186C2—28no—
187C2C2×#19097748112yesdirect product factor
188C2C22×D4×D15711yescharacteristic
189C2C23×Dic31411yescharacteristic
190C2C22×#1457895311yescharacteristic
subgroupG/H
centerC24C22×D157
commutator, cosocleC22×C157C25
FrattiniC22C24×D157
FittingC22×C22⋊C4×C157C2
socleC24×C157C23
prime radicalC25×C157C22
hypercenterC22×C22⋊C4D157
hypocenterC157C22×C22⋊Q8
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C24 ◁ C22×C22⋊C4

Complements

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

NH ≅ G/Ntype
1. C23×Dic314C2semidirect
3. C2×#19097748C2direct (N × H)
4. C22×C4⋊Dic157C2semidirect
5. C22×#14578933C2semidirect
6. C22×#14578933C2semidirect
10. C22×Dic314C22semidirect
17. #19097748C22direct (N × H)
18. C2×C4⋊Dic157C22semidirect
19. C2×#14578933C22semidirect
20. C2×#14578933C22semidirect
27. C2×Dic314C23semidirect
38. C4⋊Dic157C23semidirect
39. #14578933C23semidirect
40. #14578933C23semidirect
44. C24×C157Q8semidirect
67. C23×C157C2×Q8semidirect
78. C22×C157C22⋊Q8semidirect
81. C22×C157C22×Q8semidirect
91. C2×C157C2×C22⋊Q8semidirect
95. C157C22×C22⋊Q8semidirect
124. C24Dic314semidirect
153. C23C2×Dic314semidirect
174. C22#19097748direct (N × H)
177. C22C22×Dic314semidirect
187. C2C2×#19097748direct (N × H)

Maximal subgroups

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

subgroupindex
C23×Dic3142
C24×Dic1572
C2×#190977482
C22×C4⋊Dic1572
C22×#145789332
C22×C22⋊Dic1572
C22×C22⋊C4×C1572
C22×C22⋊Q8157