Finite Group Databasebeta

← C2×#23757945 #34113617

Subgroups — C2×#23757945 #34113617

Order 20096.

1736 conjugacy classes of subgroups; only the 581 normal subgroups are shown.

normal subgroups only

This group has 1736 conjugacy classes of subgroups — too many to draw. Only its 581 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×#14578955C212yesmaximal, complemented
2#23757945C2116yesmaximal, direct product factor
3C2×#19097768C213yesmaximal, complemented
4C2×#19097746C216yesmaximal, complemented
5C2×C4×D628C213yesmaximal, complemented
6C2×C4×Q8×C157C211yesmaximal, characteristic, complemented
7C2×#14578955—216no—
8C2×#14578955C22116yescomplemented
9C22×D628C2216yes—
10C22×D628C2213yes—
11C22×D628C2216yes—
12C22×C4×D157C2216yes—
13#19097768C22124yescomplemented
14#19097746C22148yescomplemented
15C4×D628C22124yescomplemented
16C2×C4⋊Dic157C2211yescharacteristic
17C2×#14578931C2216yes—
18C22×Q8×C157C2211yescharacteristic
19C4×Q8×C157C2218yescomplemented
20C2×C4⋊C4×C157C2213yes—
21C2×C42×C157C2213yes—
22C23×D157C2316yes—
23#14578955—264no—
24C2×D628—224no—
25C2×D628—212no—
26C2×D628—412no—
27C2×D628C23112yes—
28C2×D628C23124yes—
29C2×D628C23124yes—
30C22×Dic157C2312yes—
31C2×C4×D157—224no—
32C2×C4×D157C23124yes—
33C4⋊Dic157C2314yes—
34#14578931C23124yes—
35C2×Q8×C157D418yescomplemented
36C2×Q8×C157C2314yes—
37C22×C4×C157C2313yes—
38C22×C4×C157C2313yes—
39C22×C4×C157C2311yescharacteristic
40C4⋊C4×C157C23112yes—
41C42×C157C23112yes—
42C22×D157—212no—
43C22×D157—212no—
44C22×D157—212no—
45C22×D157C24112yes—
46D628—248no—
47D628—224no—
48D628—424no—
49C2×Dic157—24no—
50C2×Dic157C2414yes—
51C4×D157—248no—
52C23×C157C2411yescharacteristic
53Q8×C157C2×D4116yescomplemented
54C2×C4×C157—26no—
55C2×C4×C157C2×D4112yes—
56C2×C4×C157#4114yescomplemented
57C2×C4×C157C2416yes—
58C2×C4×C157C2416yes—
59C2×C4×C157C2412yes—
60C22×C157C22×D412yes—
61C22×C157C2×#4112yes—
62C22×C157H(5,𝔽2)12yes—
63C22×C157C2511yescharacteristic
64C2×D157—212no—
65C2×D157—212no—
66C2×D157—212no—
67C2×D157—424no—
68C4×C157—26no—
69C4×C157C22×D4112yes—
70C4×C157C2×#4114yescomplemented
71Dic157—24no—
72C2×C157#55014yescomplemented
73C2×C157C23×D411yescharacteristic
74C2×C157C22×#4111yescharacteristic
75C2×C157C2×H(5,𝔽2)11yescharacteristic
76D157—412no—
77C157C2×#55011yescharacteristic, complemented, Sylow
78C2×#550—1571nomaximal, Sylow
79C22×#41—1572no—
80#550—15716no—
81C2×#127—1573no—
82C2×#121—1576no—
83C2×C4×Q8D15711yescharacteristic, complemented
84C2×C4×D4—1573no—
85C2×#41—31416no—
86C2×#41—15716no—
87C22×Q8C2×D15711yescharacteristic
88C22×D4—1573no—
89C22×D4—1576no—
90C22×D4—1576no—
91C23×C4—1576no—
92#127—15724no—
93#121—15748no—
94C4×Q8C2×D15718yescomplemented
95C4×D4—15724no—
96C2×C4⋊C4—1571no—
97C2×C4⋊C4C2×D15713yes—
98C2×C22⋊C4—1576no—
99C2×C42C2×D15713yes—
100C24—1576no—
101#41—31464no—
102C2×Q8D62818yescomplemented
103C2×Q8C22×D15714yes—
104C2×D4—31424no—
105C2×D4—31412no—
106C2×D4—62812no—
107C2×D4—15712no—
108C2×D4—15724no—
109C2×D4—15724no—
110C22×C4—31424no—
111C22×C4—1572no—
112C22×C4—15724no—
113C22×C4C22×D15713yes—
114C22×C4C22×D15713yes—
115C22×C4C22×D15711yescharacteristic
116C4⋊C4—1574no—
117C4⋊C4C22×D157112yes—
118C22⋊C4—15724no—
119C42C22×D157112yes—
120C23—31412no—
121C23—31412no—
122C23—31412no—
123C23—15712no—
124C23C23×D15711yescharacteristic
125Q8C2×D628116yescomplemented
126D4—31448no—
127D4—31424no—
128D4—62824no—
129C2×C4—26no—
130C2×C4—3144no—
131C2×C4—31448no—
132C2×C4—1574no—
133C2×C4C2×D628112yes—
134C2×C4#1457895514yescomplemented
135C2×C4C23×D15716yes—
136C2×C4C23×D15716yes—
137C2×C4C23×D15712yes—
138C22—31412no—
139C22—31412no—
140C22—31412no—
141C22—62824no—
142C22C22×D62812yes—
143C22C2×#1457895512yes—
144C22#1909781712yes—
145C22C24×D15711yescharacteristic
146C4—26no—
147C4—3144no—
148C4C22×D628112yes—
149C4C2×#1457895514yescomplemented
150C2—62812no—
151C2#2375794514yesdirect product factor
152C2C23×D62811yescharacteristic
153C2C22×#1457895511yescharacteristic
154C2C2×#1909781711yescharacteristic
subgroupG/H
centerC23C23×D157
commutator, cosocleC22×C157C25
FrattiniC22C24×D157
FittingC2×C4×Q8×C157C2
socleC23×C157C24
hypercenterC2×C4×Q8D157
hypocenterC157C2×#550
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C23 ◁ C2×C4×Q8

Complements

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

NH ≅ G/Ntype
1. C22×#14578955C2semidirect
2. #23757945C2direct (N × H)
3. C2×#19097768C2semidirect
4. C2×#19097746C2semidirect
5. C2×C4×D628C2semidirect
6. C2×C4×Q8×C157C2semidirect
8. C2×#14578955C22semidirect
13. #19097768C22semidirect
14. #19097746C22semidirect
15. C4×D628C22semidirect
19. C4×Q8×C157C22semidirect
35. C2×Q8×C157D4semidirect
53. Q8×C157C2×D4semidirect
56. C2×C4×C157#41semidirect
70. C4×C157C2×#41semidirect
72. C2×C157#550semidirect
77. C157C2×#550semidirect
83. C2×C4×Q8D157semidirect
94. C4×Q8C2×D157semidirect
102. C2×Q8D628semidirect
125. Q8C2×D628semidirect
134. C2×C4#14578955semidirect
149. C4C2×#14578955semidirect
151. C2#23757945direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145789552
#237579452
C2×#190977682
C2×#190977462
C2×C4×D6282
C2×C4×Q8×C1572
C2×#550157