Finite Group Databasebeta

← Q82×Dic83 #35564410

Subgroups — Q82×Dic83 #35564410

Order 21248.

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#24910553C219yesmaximal
2Q8×C4⋊Dic83C216yesmaximal
3C4⋊Q8×Dic83C219yesmaximal
4C4×Q8×Dic83C216yesmaximal
5C2×Q82×C83C211yesmaximal, characteristic
6C2×Q8×Dic83C2216yes—
7C2×Q8×Dic83C2216yes—
8C2×Q8×Dic83C2212yes—
9#19127608C22118yes—
10#19127600C22136yes—
11#19127571C2219yes—
12C4⋊C4×Dic83C22118yes—
13C4⋊C4×Dic83C22118yes—
14C4×C4⋊Dic83C22118yes—
15C42×Dic83C2219yes—
16Q82×C83C4116yescomplemented
17C2×C4⋊Q8×C83C2219yes—
18C2×C4×Q8×C83C2216yes—
19Q8×Dic83—224no—
20Q8×Dic83—412no—
21Q8×Dic83Q8116yesdirect product factor
22C2×C4⋊Dic83C23118yes—
23C2×C4⋊Dic83C23118yes—
24C2×C4⋊Dic83C2316yes—
25C2×C4×Dic83C23118yes—
26C2×C4×Dic83C2319yes—
27C2×C4×Dic83C2319yes—
28C2×C4×Dic83C2316yes—
29C83⋊#95C23136yes—
30C22×Q8×C83C2316yes—
31C22×Q8×C83C2312yes—
32C4⋊Q8×C83C2×C4172yes—
33C4×Q8×C83C2×C4148yes—
34C2×C4⋊C4×C83C23118yes—
35C2×C42×C83C2319yes—
36C22×Dic83C2419yes—
37C22×Dic83C2416yes—
38C22×Dic83C2411yescharacteristic
39C4⋊Dic83—236no—
40C4⋊Dic83—418no—
41C4⋊Dic83C2×Q8124yes—
42C4×Dic83—236no—
43C4×Dic83—218no—
44C4×Dic83—49no—
45C4×Dic83C2×Q8124yes—
46C2×Q8×C83—46no—
47C2×Q8×C83—46no—
48C2×Q8×C83C22×C4124yes—
49C2×Q8×C83C22×C418yes—
50C2×Q8×C83C2×Q818yes—
51C2×Q8×C83#4118yes—
52C22×C4×C83C2419yes—
53C22×C4×C83C2416yes—
54C4⋊C4×C83C22×C4172yes—
55C42×C83C22×C4136yes—
56C23×C83C2511yescharacteristic
57Q8×C83—424no—
58Q8×C83C4×Q8132yescomplemented
59C2×C4×C83—29no—
60C2×C4×C83—29no—
61C2×C4×C83C23×C4118yes—
62C2×C4×C83C23×C4112yes—
63C2×C4×C83C22×Q8112yes—
64C2×C4×C83C2×#41112yes—
65C2×Dic83—26no—
66C2×Dic83—26no—
67C2×Dic83—218no—
68C2×Dic83—29no—
69C2×Dic83C22×Q8112yes—
70C2×Dic83C22×Q814yes—
71C2×Dic83H(5,𝔽2)12yes—
72C22×C83C24×C411yescharacteristic
73C22×C83C23×Q812yes—
74C22×C83C22×#4112yes—
75C22×C83C2×H(5,𝔽2)11yescharacteristic
76C22×C83#58511yescharacteristic
77C4×C83—218no—
78C4×C83C2×C4×Q8124yes—
79Dic83—212no—
80Dic83—49no—
81Dic83Q8214yesdirect product factor
82C4×Q82—831nomaximal, Sylow
83C2×C83C22×C4×Q812yes—
84C2×C83C4×H(5,𝔽2)11yescharacteristic
85C2×C83C2×Q8211yescharacteristic
86C2×C83Q8×#4112yes—
87C2×C83#348311yescharacteristic
88C2×Q82D8311yescharacteristic
89#2369—839no—
90Q8×C4⋊C4—836no—
91C4×C4⋊Q8—839no—
92C42×Q8—836no—
93C83C4×Q8211yescharacteristic, complemented, Sylow
94Q82Dic83116yesdirect product factor
95C2×C4⋊Q8C2×D8319yes—
96C2×C4×Q8—836no—
97C2×C4×Q8—832no—
98C2×C4×Q8—836no—
99C2×C4×Q8C2×D8316yes—
100#391—8318no—
101#389—8336no—
102#384—839no—
103C4×C4⋊C4—8318no—
104C4×C4⋊C4—8318no—
105C4×C4⋊C4—8318no—
106C43—839no—
107C22×Q8C22×D8316yes—
108C22×Q8C22×D8312yes—
109C4⋊Q8C2×Dic83172yes—
110C4×Q8—33212no—
111C4×Q8—8316no—
112C4×Q8—16624no—
113C4×Q8C2×Dic83148yes—
114C2×C4⋊C4—8318no—
115C2×C4⋊C4—836no—
116C2×C4⋊C4—8318no—
117C2×C4⋊C4C22×D83118yes—
118C2×C42—839no—
119C2×C42—836no—
120C2×C42—839no—
121C2×C42—8318no—
122C2×C42C22×D8319yes—
123#95—8336no—
124C2×Q8—46no—
125C2×Q8—46no—
126C2×Q8C22×Dic83124yes—
127C2×Q8C22×Dic8318yes—
128C2×Q8Q8×D8318yes—
129C2×Q8#1305059118yes—
130C22×C4—831no—
131C22×C4—836no—
132C22×C4—839no—
133C22×C4C23×D8319yes—
134C22×C4C23×D8316yes—
135C4⋊C4—33218no—
136C4⋊C4—8324no—
137C4⋊C4—16636no—
138C4⋊C4C22×Dic83172yes—
139C42—3329no—
140C42—8324no—
141C42—16618no—
142C42—16636no—
143C42C22×Dic83136yes—
144C23C24×D8311yescharacteristic
145Q8—424no—
146Q8Q8×Dic83132yesdirect product factor
147C2×C4—29no—
148C2×C4—29no—
149C2×C4—834no—
150C2×C4—832no—
151C2×C4—8312no—
152C2×C4—16618no—
153C2×C4—1669no—
154C2×C4—1666no—
155C2×C4—1666no—
156C2×C4C23×Dic83118yes—
157C2×C4C23×Dic83112yes—
158C2×C4C2×Q8×D83112yes—
159C2×C4C2×#13050591112yes—
160C22C24×Dic8311yescharacteristic
161C22C22×Q8×D8312yes—
162C22C22×#1305059112yes—
163C22H(5,𝔽2)×D8311yescharacteristic
164C22#1912853611yescharacteristic
165C4—218no—
166C4—3329no—
167C4—834no—
168C4—16612no—
169C4C2×Q8×Dic83124yes—
170C2C22×Q8×Dic8312yes—
171C2H(5,𝔽2)×Dic8311yescharacteristic
172C2Q82×D8311yescharacteristic
173C2Q8×#1305059112yes—
174C2#2492109011yescharacteristic
subgroupG/H
center, FrattiniC23C24×D83
commutatorC22×C83C24×C4
FittingC2×Q82×C83C2
socle, prime radical, cosocleC23×C83C25
hypercenterC2×Q82D83
hypocenterC83C4×Q82
LCSG ▷ C22×C83 ▷ C83
UCSC1 ◁ C23 ◁ C2×Q82

Complements

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

NH ≅ G/Ntype
16. Q82×C83C4semidirect
21. Q8×Dic83Q8direct (N × H)
58. Q8×C83C4×Q8semidirect
81. Dic83Q82direct (N × H)
93. C83C4×Q82semidirect
94. Q82Dic83direct (N × H)
146. Q8Q8×Dic83direct (N × H)

Maximal subgroups

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

subgroupindex
#249105532
Q8×C4⋊Dic832
C4⋊Q8×Dic832
C4×Q8×Dic832
C2×Q82×C832
C4×Q8283