Finite Group Databasebeta

← C4×#19097765 #34102687

Subgroups — C4×#19097765 #34102687

Order 20096.

516 conjugacy classes of subgroups; only the 205 normal subgroups are shown.

normal subgroups only

This group has 516 conjugacy classes of subgroups — too many to draw. Only its 205 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×#19097765C211yesmaximal, characteristic
2#23757164C213yesmaximal
3#23757157C213yesmaximal, complemented
4#23757141C211yesmaximal, characteristic, complemented
5C4×#14578933C213yesmaximal, complemented
6C4×#14578931C213yesmaximal
7C43×C157C211yesmaximal, characteristic, complemented
8C22×C4×D157C2211yescharacteristic
9#19097765C418yesdirect product factor
10C2×#14578933C2213yes—
11C2×#14578933C2213yes—
12C2×#14578931C2213yes—
13C2×#14578931C2213yes—
14C2×C4×Dic157C2213yes—
15#19097678C2213yes—
16#19097678C2213yes—
17#19097678C2213yes—
18#19097678C2213yes—
19C2×C42×C157C2213yes—
20C2×C42×C157C2213yes—
21C2×C42×C157C2211yescharacteristic
22C23×D157C2311yescharacteristic
23C22×Dic157C2311yescharacteristic
24C22×Dic157C2313yes—
25C22×Dic157C2313yes—
26C2×C4×D157—26no—
27#14578933—26no—
28#14578933C2×C4112yescomplemented
29#14578931—26no—
30#14578931C2×C4112yes—
31C4×Dic157—26no—
32C22×C4×C157C2313yes—
33C22×C4×C157C2313yes—
34C22×C4×C157C2311yescharacteristic
35C42×C157—26no—
36C42×C157—26no—
37C42×C157C2×C414yescomplemented
38C22×D157—23no—
39C22×D157—23no—
40C22×D157C22×C412yes—
41C2×Dic157—23no—
42C2×Dic157—23no—
43C2×Dic157—23no—
44C2×Dic157—23no—
45C2×Dic157—23no—
46C2×Dic157—23no—
47C2×Dic157C22×C416yes—
48C4×D157—44no—
49C23×C157C2411yescharacteristic
50C2×C4×C157—23no—
51C2×C4×C157—23no—
52C2×C4×C157—23no—
53C2×C4×C157—23no—
54C2×C4×C157C22×C416yes—
55C2×C4×C157#4116yes—
56C2×C4×C157#4116yes—
57C22×C157C23×C411yescharacteristic
58C22×C157C2×#4113yes—
59C22×C157C2×#4113yes—
60C2×D157—26no—
61C2×D157—41no—
62C2×D157—43no—
63C4×C157—26no—
64C4×C157—26no—
65C4×C157#12614yescomplemented
66Dic157—26no—
67Dic157—41no—
68Dic157—43no—
69C2×C157C4×#4113yes—
70C2×C157C2×#12611yescharacteristic
71C2×C157#52913yes—
72D157—42no—
73C157C4×#12611yescharacteristic, complemented, Sylow
74C4×#126—1571nomaximal, Sylow
75C2×#126—1571no—
76#388—1573no—
77#387—1573no—
78#383—1571no—
79C4×C4⋊C4—1573no—
80C4×C22⋊C4—1573no—
81C43D15711yescharacteristic, complemented
82C23×C4—1571no—
83#126—1578no—
84C2×C4⋊C4—1573no—
85C2×C4⋊C4—1573no—
86C2×C22⋊C4—1573no—
87C2×C22⋊C4—1573no—
88C2×C42—1573no—
89C2×C42C2×D15713yes—
90C2×C42C2×D15713yes—
91C2×C42C2×D15711yescharacteristic
92#95—1573no—
93#95—1573no—
94#95—1573no—
95#95—1573no—
96C24—1571no—
97C22×C4—3146no—
98C22×C4—1571no—
99C22×C4—1573no—
100C22×C4—1573no—
101C22×C4C22×D15713yes—
102C22×C4C22×D15713yes—
103C22×C4C22×D15711yescharacteristic
104C4⋊C4—3146no—
105C4⋊C4—15712no—
106C22⋊C4—3146no—
107C22⋊C4—15712no—
108C42—26no—
109C42—26no—
110C42—3146no—
111C42C4×D15714yescomplemented
112C23—3143no—
113C23—3143no—
114C23—1572no—
115C23C23×D15711yescharacteristic
116C2×C4—23no—
117C2×C4—23no—
118C2×C4—23no—
119C2×C4—23no—
120C2×C4—3143no—
121C2×C4—3143no—
122C2×C4—3143no—
123C2×C4—3143no—
124C2×C4—3143no—
125C2×C4—3143no—
126C2×C4—6284no—
127C2×C4—1576no—
128C2×C4C2×C4×D15716yes—
129C2×C4#1457895416yes—
130C2×C4#1457895416yes—
131C22—3146no—
132C22—6281no—
133C22—6283no—
134C22C22×C4×D15711yescharacteristic
135C22C2×#1457895413yes—
136C22C2×#1457895413yes—
137C4—26no—
138C4—26no—
139C4—3146no—
140C4—6281no—
141C4—6283no—
142C4#1909776514yesdirect product factor
143C2—6282no—
144C2C4×#1457895413yes—
145C2C2×#1909776511yescharacteristic
146C2#2375780713yes—
subgroupG/H
centerC22×C4C22×D157
commutatorC22×C157C23×C4
FrattiniC23C23×D157
FittingC43×C157C2
socle, cosocleC23×C157C24
prime radicalC23×D157C23
hypercenterC43D157
hypocenterC157C4×#126
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C22×C4 ◁ C43

Complements

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

NH ≅ G/Ntype
3. #23757157C2semidirect
4. #23757141C2semidirect
5. C4×#14578933C2semidirect
7. C43×C157C2semidirect
9. #19097765C4direct (N × H)
28. #14578933C2×C4semidirect
37. C42×C157C2×C4semidirect
65. C4×C157#126semidirect
73. C157C4×#126semidirect
81. C43D157semidirect
111. C42C4×D157semidirect
142. C4#19097765direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190977652
#237571642
#237571572
#237571412
C4×#145789332
C4×#145789312
C43×C1572
C4×#126157