Finite Group Databasebeta

← #383×Dic17 #16955559

Subgroups — #383×Dic17 #16955559

Order 4352.

1566 conjugacy classes of subgroups; only the 563 normal subgroups are shown.

normal subgroups only

This group has 1566 conjugacy classes of subgroups — too many to draw. Only its 563 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×#11762677C211yesmaximal, characteristic
2C2×C42×Dic17C211yesmaximal, characteristic
3#14527009C216yesmaximal
4#95×Dic17C216yesmaximal
5C2×C17×#383C211yesmaximal, characteristic
6C22×C4×Dic17C2214yes—
7C22×C4×Dic17C2213yes—
8C22×C4×Dic17C2213yes—
9#11762677C418yescomplemented
10C2×#10587502C22112yes—
11C2×#10587502C2216yes—
12C42×Dic17C418yescomplemented
13C22×C42×C17C2211yescharacteristic
14C17×#383C418yescomplemented
15C2×C17×#95C2216yes—
16C23×C4×C17C2314yes—
17C23×C4×C17C2313yes—
18C23×Dic17C2314yes—
19C23×Dic17C2313yes—
20C23×Dic17C2311yescharacteristic
21C2×C42×C17C2×C414yes—
22C2×C42×C17C2×C414yes—
23C2×C42×C17C2×C414yes—
24C2×C4×Dic17—212no—
25C2×C4×Dic17—212no—
26C2×C4×Dic17—224no—
27C2×C4×Dic17C2×C4112yes—
28C2×C4×Dic17C2×C4112yes—
29C17×#95C2×C4124yes—
30#10587502—224no—
31#10587502C2×C4124yes—
32C24×C17C2411yescharacteristic
33C22×C4×C17—26no—
34C22×C4×C17—26no—
35C22×C4×C17—212no—
36C22×C4×C17—212no—
37C22×C4×C17C22×C416yes—
38C22×C4×C17C22×C416yes—
39C22×C4×C17C22×C418yes—
40C22×C4×C17C22×C416yes—
41C22×Dic17—26no—
42C22×Dic17—26no—
43C22×Dic17—212no—
44C22×Dic17—212no—
45C22×Dic17C22×C418yes—
46C22×Dic17C22×C416yes—
47C22×Dic17C22×C412yes—
48C22×Dic17#41112yes—
49C22×Dic17#41112yes—
50C42×C17C42116yescomplemented
51C4×Dic17—224no—
52C4×Dic17—224no—
53C4×Dic17—416no—
54C4×#383—171nomaximal, Sylow
55C23×C17C23×C411yescharacteristic
56C23×C17C23×C411yescharacteristic
57C23×C17C23×C411yescharacteristic
58C23×C17C2×#4116yes—
59C23×C17C2×#4116yes—
60C2×C4×C17—26no—
61C2×C4×C17—26no—
62C2×C4×C17—212no—
63C2×C4×C17—212no—
64C2×C4×C17—224no—
65C2×C4×C17—44no—
66C2×C4×C17—412no—
67C2×C4×C17C2×C42112yes—
68C2×Dic17—26no—
69C2×Dic17—26no—
70C2×Dic17—224no—
71C2×Dic17—224no—
72C2×Dic17—44no—
73C2×Dic17—412no—
74C2×Dic17#117112yes—
75C2×Dic17#117112yes—
76C2×Dic17#126116yes—
77C2×#383—171no—
78C2×#383D1711yescharacteristic
79C2×C43—171no—
80#1434—176no—
81C4×#95—176no—
82C22×C17C22×C4211yescharacteristic
83C22×C17C2×#11713yes—
84C22×C17C2×#11713yes—
85C22×C17C4×#4116yes—
86C22×C17C4×#4116yes—
87C22×C17C2×#12614yes—
88C22×C17#529112yes—
89C4×C17—212no—
90C4×C17—48no—
91Dic17—212no—
92Dic17—48no—
93Dic17#38318yesdirect product factor
94C22×C42—173no—
95C22×C42—173no—
96C22×C42—174no—
97C22×C42C2×D1711yescharacteristic
98#383—178no—
99#383Dic1718yesdirect product factor
100C2×#95—176no—
101C2×#95—1712no—
102C2×#95C2×D1716yes—
103C43—178no—
104C2×C17C4×#11713yes—
105C2×C17C2×#38311yescharacteristic
106C2×C17#228313yes—
107C2×C17C4×#12614yes—
108C2×C17C4×#12614yes—
109C23×C4—171no—
110C23×C4—173no—
111C23×C4—174no—
112C23×C4C22×D1714yes—
113C23×C4C22×D1713yes—
114C2×C42—1712no—
115C2×C42—1712no—
116C2×C42—3412no—
117C2×C42—3412no—
118C2×C42—3424no—
119C2×C42C4×D1714yes—
120C2×C42C4×D1714yes—
121C2×C42C2×Dic1714yes—
122#95—1724no—
123#95—3424no—
124#95C2×Dic17124yes—
125C17C4×#38311yescharacteristic, complemented, Sylow
126C24C23×D1711yescharacteristic
127C22×C4—26no—
128C22×C4—26no—
129C22×C4—212no—
130C22×C4—212no—
131C22×C4—172no—
132C22×C4—1712no—
133C22×C4—176no—
134C22×C4—1712no—
135C22×C4—178no—
136C22×C4—346no—
137C22×C4—346no—
138C22×C4—3412no—
139C22×C4—3412no—
140C22×C4C2×C4×D1716yes—
141C22×C4C2×C4×D1716yes—
142C22×C4C22×Dic1718yes—
143C22×C4C22×Dic1716yes—
144C42—3424no—
145C42—3424no—
146C42—6816no—
147C42C4×Dic17116yescomplemented
148C23C22×C4×D1711yescharacteristic
149C23C22×C4×D1711yescharacteristic
150C23#41×D1716yes—
151C23#41×D1716yes—
152C23C23×Dic1711yescharacteristic
153C2×C4—26no—
154C2×C4—26no—
155C2×C4—212no—
156C2×C4—212no—
157C2×C4—224no—
158C2×C4—44no—
159C2×C4—412no—
160C2×C4—1712no—
161C2×C4—1716no—
162C2×C4—1712no—
163C2×C4—346no—
164C2×C4—346no—
165C2×C4—3424no—
166C2×C4—3424no—
167C2×C4—684no—
168C2×C4—6812no—
169C2×C4C2×C4×Dic17112yes—
170C22C22×C4×Dic1711yescharacteristic
171C22#117×D1713yes—
172C22#117×D1713yes—
173C22#1176327716yes—
174C22#41×Dic1716yes—
175C22#126×D1714yes—
176C22#11763342112yes—
177C4—212no—
178C4—48no—
179C4—178no—
180C4—3412no—
181C4—688no—
182C2#117×Dic1713yes—
183C2D17×#38311yescharacteristic
184C2#1453118113yes—
185C2#1453133214yes—
186C2#126×Dic1714yes—
subgroupG/H
center, FrattiniC24C23×D17
commutatorC22×C17C22×C42
FittingC2×C17×#383C2
socle, prime radical, cosocleC24×C17C24
hypercenterC2×#383D17
hypocenterC17C4×#383
LCSG ▷ C22×C17 ▷ C17
UCSC1 ◁ C24 ◁ C2×#383

Complements

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

NH ≅ G/Ntype
9. #11762677C4semidirect
12. C42×Dic17C4semidirect
14. C17×#383C4semidirect
50. C42×C17C42semidirect
93. Dic17#383direct (N × H)
99. #383Dic17direct (N × H)
125. C17C4×#383semidirect
147. C42C4×Dic17semidirect

Maximal subgroups

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

subgroupindex
C2×#117626772
C2×C42×Dic172
#145270092
#95×Dic172
C2×C17×#3832
C4×#38317