Finite Group Databasebeta

← Q16×#127 #6583041

Subgroups — Q16×#127 #6583041

Order 512.

3114 conjugacy classes of subgroups.

The subgroup lattice has 219 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D4×Q16C216yesmaximal, complemented
2Q8×#127C212yesmaximal
3#33302C211yesmaximal, characteristic, complemented
4#33163C212yesmaximal, complemented
5#28486C216yesmaximal, complemented
6#25760C2112yesmaximal, complemented
7C8×#127C211yesmaximal, characteristic
8C42×Q16C211yesmaximal, characteristic, complemented
9C23×Q16C2214yes—
10C2×D4×Q8C22112yes—
11D4×Q16—248no—
12C2×#494C2216yes—
13C2×#494C2216yes—
14C2×#467C22112yes—
15C2×#462C22112yes—
16C2×#451C22124yes—
17C2×C4×Q16C2213yes—
18C2×C8×D4C2216yes—
19#2868—22no—
20#2868C2212yes—
21#2542—212no—
22#2542C22112yes—
23C4×#127—22no—
24C4×#127C2211yescharacteristic
25C42×Q8C2212yes—
26#2001C22124yes—
27#1981C22112yes—
28#1954C2216yes—
29#1842C2211yescharacteristic
30C4×#107C2213yes—
31C4×#103C2216yes—
32C42×C8C2211yescharacteristic
33C23×Q8C2318yes—
34C22×Q16—248no—
35C22×Q16C2314yes—
36C22×Q16C2318yes—
37C22×Q16C23112yes—
38C22×Q16C2311yescharacteristic
39C23×C8C2314yes—
40D4×Q8—248no—
41D4×Q8—424no—
42C2×C4⋊Q8—212no—
43C2×C4⋊Q8C23112yes—
44C2×#127D411yescharacteristic
45C2×C22⋊Q8—224no—
46C2×C22⋊Q8C23124yes—
47C2×C4×Q8C2316yes—
48C2×C4×D4—212no—
49C2×C4×D4C2316yes—
50#494—224no—
51#494—412no—
52#467—248no—
53#462—248no—
54#451—296no—
55C4×Q16D4124yescomplemented
56C8×D4—224no—
57C2×#107C2313yes—
58C2×C4⋊C8C2316yes—
59C2×#103C23124yes—
60C2×#103C2316yes—
61C2×C22⋊C8C23112yes—
62C2×C4×C8C2313yes—
63C2×C4×C8C2313yes—
64#399—224no—
65#390—212no—
66#390D416yes—
67#384—212no—
68#384—22no—
69#384—26no—
70#384D411yescharacteristic
71C4×C4⋊C4—26no—
72C4×C4⋊C4C2316yes—
73C43—22no—
74C43C2311yescharacteristic
75#340C2316yes—
76C22×Q8—28no—
77C22×Q8—248no—
78C22×Q8—424no—
79C22×Q8C2418yes—
80C22×Q8C2412yes—
81C22×D4C2×D416yes—
82C23×C4—28no—
83C23×C4C2414yes—
84C2×Q16—248no—
85C2×Q16—224no—
86C2×Q16—224no—
87C2×Q16—424no—
88C2×Q16—464no—
89C2×Q16C2×D4112yes—
90C22×C8—224no—
91C22×C8C2414yes—
92C22×C8C2413yes—
93C22×C8C2411yescharacteristic
94C4⋊Q8—224no—
95C4⋊Q8—224no—
96C4⋊Q8—448no—
97#127Q1618yesdirect product factor
98C22⋊Q8—248no—
99C22⋊Q8—496no—
100C22⋊Q8—424no—
101C4×Q8—212no—
102C4×Q8C2×D4124yes—
103C4×D4—212no—
104C4×D4—212no—
105C4×D4—448no—
106C2×C4⋊C4—26no—
107C2×C4⋊C4—212no—
108C2×C4⋊C4—212no—
109C2×C4⋊C4—224no—
110C2×C4⋊C4C2×D416yes—
111C2×C4⋊C4C2416yes—
112C2×C22⋊C4—224no—
113C2×C22⋊C4C2×D4112yes—
114C2×C42—26no—
115C2×C42—26no—
116C2×C42C2×D413yes—
117C2×C42C2×D411yescharacteristic
118C2×C42C2413yes—
119#107C2×D4112yes—
120C4⋊C8—212no—
121#103—248no—
122#103C2×D4124yes—
123C22⋊C8—224no—
124C4×C8—26no—
125C4×C8C2×D4112yes—
126#95—26no—
127C24C22×D414yes—
128C2×Q8—26no—
129C2×Q8—224no—
130C2×Q8—224no—
131C2×Q8—448no—
132C2×Q8—432no—
133C2×Q8—848no—
134C2×Q8C22×D4112yes—
135C2×D4—212no—
136C2×D4—212no—
137C2×D4C2×Q16124yescomplemented
138C22×C4—22no—
139C22×C4—26no—
140C22×C4—212no—
141C22×C4—212no—
142C22×C4—28no—
143C22×C4—448no—
144C22×C4C22×D414yes—
145C22×C4C22×D413yes—
146C22×C4C22×D413yes—
147C22×C4C2511yescharacteristic
148Q16—432no—
149Q16—416no—
150Q16—824no—
151Q16#127116yesdirect product factor
152C2×C8—26no—
153C2×C8—212no—
154C2×C8—416no—
155C2×C8C22×D416yes—
156C2×C8C22×D416yes—
157C4⋊C4—224no—
158C4⋊C4—212no—
159C4⋊C4—26no—
160C4⋊C4—448no—
161C4⋊C4—424no—
162C4⋊C4—424no—
163C4⋊C4C22×D4112yes—
164C22⋊C4—224no—
165C22⋊C4—448no—
166C42—224no—
167C42—26no—
168C42—412no—
169C42C2×Q1614yescomplemented
170C42C22×D416yes—
171C42H(5,𝔽2)16yes—
172C23—212no—
173C23—212no—
174C23C22×Q1618yes—
175C23C23×D411yescharacteristic
176Q8—212no—
177Q8—48no—
178Q8—424no—
179Q8—832no—
180Q8C2×#12718yes—
181D4—248no—
182C2×C4—212no—
183C2×C4—26no—
184C2×C4—212no—
185C2×C4—212no—
186C2×C4—412no—
187C2×C4—44no—
188C2×C4—412no—
189C2×C4—424no—
190C2×C4—832no—
191C2×C4D4216yes—
192C2×C4D4216yes—
193C2×C4C22×Q1616yes—
194C2×C4#57816yes—
195C2×C4C23×D413yes—
196C2×C4C2×H(5,𝔽2)13yes—
197C8—26no—
198C8—44no—
199C8C2×#12714yes—
200C22—224no—
201C22—44no—
202C22—412no—
203C22C2×D4213yes—
204C22C23×Q1611yescharacteristic
205C22C2×#57813yes—
206C4—28no—
207C4—26no—
208C4—44no—
209C4—412no—
210C4—88no—
211C4D4×Q16112yescomplemented
212C4C22×#12711yescharacteristic
213C4#349813yes—
214C2—48no—
215C2D4×#12711yescharacteristic
216C2C2×D4×Q1613yes—
217C2#6109113yes—
subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#127D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×#127 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×D4×Q16C2semidirect
3. #33302C2semidirect
4. #33163C2semidirect
5. #28486C2semidirect
6. #25760C2semidirect
8. C42×Q16C2semidirect
55. C4×Q16D4semidirect
97. #127Q16direct (N × H)
137. C2×D4C2×Q16semidirect
151. Q16#127direct (N × H)
169. C42C2×Q16semidirect
211. C4D4×Q16semidirect

Maximal subgroups

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

subgroupindex
C2×D4×Q162
Q8×#1272
#333022
#331632
#284862
#257602
C8×#1272
C42×Q162