Finite Group Databasebeta

← Q82×Dic17 #17194330

Subgroups — Q82×Dic17 #17194330

Order 4352.

2324 conjugacy classes of subgroups.

The subgroup lattice has 176 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#14531874C219yesmaximal
2Q8×C4⋊Dic17C216yesmaximal
3C4⋊Q8×Dic17C219yesmaximal
4C4×Q8×Dic17C216yesmaximal
5C2×Q82×C17C211yesmaximal, characteristic
6C2×Q8×Dic17C2216yes—
7C2×Q8×Dic17C2216yes—
8C2×Q8×Dic17C2212yes—
9#11762716C22118yes—
10#11762708C22136yes—
11#11762679C2219yes—
12C4⋊C4×Dic17C22118yes—
13C4⋊C4×Dic17C22118yes—
14C4×C4⋊Dic17C22118yes—
15C42×Dic17C2219yes—
16Q82×C17C4116yescomplemented
17C2×C17×C4⋊Q8C2219yes—
18C2×C4×Q8×C17C2216yes—
19C22×Q8×C17C2316yes—
20C22×Q8×C17C2312yes—
21C17×C4⋊Q8C2×C4172yes—
22C4×Q8×C17C2×C4148yes—
23C2×C4⋊C4×C17C23118yes—
24C2×C42×C17C2319yes—
25Q8×Dic17—224no—
26Q8×Dic17—412no—
27Q8×Dic17Q8116yesdirect product factor
28C2×C4⋊Dic17C23118yes—
29C2×C4⋊Dic17C23118yes—
30C2×C4⋊Dic17C2316yes—
31C2×C4×Dic17C23118yes—
32C2×C4×Dic17C2319yes—
33C2×C4×Dic17C2319yes—
34C2×C4×Dic17C2316yes—
35#10587502C23136yes—
36C2×Q8×C17—46no—
37C2×Q8×C17—46no—
38C2×Q8×C17C22×C4124yes—
39C2×Q8×C17C22×C418yes—
40C2×Q8×C17C2×Q818yes—
41C2×Q8×C17#4118yes—
42C22×C4×C17C2419yes—
43C22×C4×C17C2416yes—
44C22×Dic17C2419yes—
45C22×Dic17C2416yes—
46C22×Dic17C2411yescharacteristic
47C4⋊C4×C17C22×C4172yes—
48C42×C17C22×C4136yes—
49C4⋊Dic17—236no—
50C4⋊Dic17—418no—
51C4⋊Dic17C2×Q8124yes—
52C4×Dic17—236no—
53C4×Dic17—218no—
54C4×Dic17—49no—
55C4×Dic17C2×Q8124yes—
56C4×Q82—171nomaximal, Sylow
57C23×C17C2511yescharacteristic
58Q8×C17—424no—
59Q8×C17C4×Q8132yescomplemented
60C2×C4×C17—29no—
61C2×C4×C17—29no—
62C2×C4×C17C23×C4118yes—
63C2×C4×C17C23×C4112yes—
64C2×C4×C17C22×Q8112yes—
65C2×C4×C17C2×#41112yes—
66C2×Dic17—26no—
67C2×Dic17—26no—
68C2×Dic17—218no—
69C2×Dic17—29no—
70C2×Dic17C22×Q8112yes—
71C2×Dic17C22×Q814yes—
72C2×Dic17H(5,𝔽2)12yes—
73C2×Q82D1711yescharacteristic
74#2369—179no—
75Q8×C4⋊C4—176no—
76C4×C4⋊Q8—179no—
77C42×Q8—176no—
78C22×C17C24×C411yescharacteristic
79C22×C17C23×Q812yes—
80C22×C17C22×#4112yes—
81C22×C17C2×H(5,𝔽2)11yescharacteristic
82C22×C17#58511yescharacteristic
83C4×C17—218no—
84C4×C17C2×C4×Q8124yes—
85Dic17—212no—
86Dic17—49no—
87Dic17Q8214yesdirect product factor
88Q82Dic17116yesdirect product factor
89C2×C4⋊Q8C2×D1719yes—
90C2×C4×Q8—172no—
91C2×C4×Q8—176no—
92C2×C4×Q8—176no—
93C2×C4×Q8C2×D1716yes—
94#391—1718no—
95#389—1736no—
96#384—179no—
97C4×C4⋊C4—1718no—
98C4×C4⋊C4—1718no—
99C4×C4⋊C4—1718no—
100C43—179no—
101C2×C17C22×C4×Q812yes—
102C2×C17C4×H(5,𝔽2)11yescharacteristic
103C2×C17C2×Q8211yescharacteristic
104C2×C17Q8×#4112yes—
105C2×C17#348311yescharacteristic
106C22×Q8C22×D1716yes—
107C22×Q8C22×D1712yes—
108C4⋊Q8C2×Dic17172yes—
109C4×Q8—1716no—
110C4×Q8—3424no—
111C4×Q8—6812no—
112C4×Q8C2×Dic17148yes—
113C2×C4⋊C4—176no—
114C2×C4⋊C4—1718no—
115C2×C4⋊C4—1718no—
116C2×C4⋊C4C22×D17118yes—
117C2×C42—176no—
118C2×C42—179no—
119C2×C42—1718no—
120C2×C42—179no—
121C2×C42C22×D1719yes—
122#95—1736no—
123C17C4×Q8211yescharacteristic, complemented, Sylow
124C2×Q8—46no—
125C2×Q8—46no—
126C2×Q8Q8×D1718yes—
127C2×Q8#6325618yes—
128C2×Q8C22×Dic17124yes—
129C2×Q8C22×Dic1718yes—
130C22×C4—171no—
131C22×C4—176no—
132C22×C4—179no—
133C22×C4C23×D1719yes—
134C22×C4C23×D1716yes—
135C4⋊C4—1724no—
136C4⋊C4—3436no—
137C4⋊C4—6818no—
138C4⋊C4C22×Dic17172yes—
139C42—1724no—
140C42—3418no—
141C42—3436no—
142C42—689no—
143C42C22×Dic17136yes—
144C23C24×D1711yescharacteristic
145Q8—424no—
146Q8Q8×Dic17132yesdirect product factor
147C2×C4—29no—
148C2×C4—29no—
149C2×C4—174no—
150C2×C4—172no—
151C2×C4—1712no—
152C2×C4—346no—
153C2×C4—346no—
154C2×C4—3418no—
155C2×C4—349no—
156C2×C4C2×Q8×D17112yes—
157C2×C4C2×#63256112yes—
158C2×C4C23×Dic17118yes—
159C2×C4C23×Dic17112yes—
160C22C24×Dic1711yescharacteristic
161C22C22×Q8×D1712yes—
162C22C22×#6325612yes—
163C22H(5,𝔽2)×D1711yescharacteristic
164C22#1176364411yescharacteristic
165C4—218no—
166C4—174no—
167C4—3412no—
168C4—689no—
169C4C2×Q8×Dic17124yes—
170C2C22×Q8×Dic1712yes—
171C2H(5,𝔽2)×Dic1711yescharacteristic
172C2Q82×D1711yescharacteristic
173C2Q8×#6325612yes—
174C2#1454241111yescharacteristic
subgroupG/H
center, FrattiniC23C24×D17
commutatorC22×C17C24×C4
FittingC2×Q82×C17C2
socle, prime radical, cosocleC23×C17C25
hypercenterC2×Q82D17
hypocenterC17C4×Q82
LCSG ▷ C22×C17 ▷ C17
UCSC1 ◁ C23 ◁ C2×Q82

Complements

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

NH ≅ G/Ntype
16. Q82×C17C4semidirect
27. Q8×Dic17Q8direct (N × H)
59. Q8×C17C4×Q8semidirect
87. Dic17Q82direct (N × H)
88. Q82Dic17direct (N × H)
123. C17C4×Q82semidirect
146. Q8Q8×Dic17direct (N × H)

Maximal subgroups

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

subgroupindex
#145318742
Q8×C4⋊Dic172
C4⋊Q8×Dic172
C4×Q8×Dic172
C2×Q82×C172
C4×Q8217