Finite Group Databasebeta

← Q16×#41 #61429

Subgroups — Q16×#41 #61429

Order 256.

913 conjugacy classes of subgroups.

The subgroup lattice has 203 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Q8×#41C212yesmaximal
2#3395C211yesmaximal, characteristic, complemented
3Q8×Q16C211yesmaximal, characteristic, complemented
4#3363C212yesmaximal, complemented
5#3338C213yesmaximal, complemented
6#3299C216yesmaximal, complemented
7D4×Q16C213yesmaximal, complemented
8#3170C213yesmaximal, complemented
9#3104C216yesmaximal, complemented
10C8×#41C211yesmaximal, characteristic
11C2×C4×Q16C213yesmaximal, complemented
12C22×Q16C2213yes—
13Q82C2212yes—
14#557—22no—
15#557C2212yes—
16#554—26no—
17#554C2216yes—
18D4×Q8C2216yes—
19#533—26no—
20#533C2216yes—
21C4×#41—22no—
22C4×#41C2211yescharacteristic
23C2×C4×Q8C2216yes—
24#500C2213yes—
25#494C2213yes—
26#487C2216yes—
27#484C22112yes—
28#477C2216yes—
29#477C2216yes—
30#467C2216yes—
31#467C2216yes—
32#462C2216yes—
33#462C2216yes—
34#451C22112yes—
35C8×Q8C2211yescharacteristic
36C8×Q8C2211yescharacteristic
37C4×Q16C2213yes—
38C4×Q16C2216yes—
39C4×Q16C2216yes—
40C4×Q16C2216yes—
41C4×Q16C2213yes—
42C4×Q16C2213yes—
43C4×Q16C2211yescharacteristic
44C8×D4C2213yes—
45C8×D4C2213yes—
46#431C2213yes—
47C2×#107C2213yes—
48C2×#103C2216yes—
49C2×C4×C8C2213yes—
50C2×#41D411yescharacteristic
51C22×Q8C2316yes—
52C2×Q16—212no—
53C2×Q16C2316yes—
54C2×Q16C2313yes—
55C2×Q16C2316yes—
56C2×Q16C2311yescharacteristic
57C22×C8C2313yes—
58C22×C8C2313yes—
59C4⋊Q8—26no—
60C4⋊Q8—26no—
61C4⋊Q8C2316yes—
62C4⋊Q8C2316yes—
63#125—26no—
64#125—26no—
65#125—26no—
66C22⋊Q8—26no—
67C22⋊Q8—212no—
68C22⋊Q8—212no—
69C22⋊Q8C23112yes—
70C4×Q8—22no—
71C4×Q8—22no—
72C4×Q8—26no—
73C4×Q8—26no—
74C4×Q8—26no—
75C4×Q8D411yescharacteristic
76C4×Q8C2312yes—
77C4×Q8C2316yes—
78C4×Q8C2316yes—
79C4×Q8C2316yes—
80C4×Q8C2311yescharacteristic
81C4×D4—26no—
82C4×D4—26no—
83C4×D4D413yes—
84C4×D4C2313yes—
85#117—26no—
86#117D413yes—
87C2×C4⋊C4—26no—
88C2×C4⋊C4C2316yes—
89C2×C42—26no—
90C2×C42C2313yes—
91#107C2311yescharacteristic
92#107C2313yes—
93#107C2316yes—
94#107C2316yes—
95C4⋊C8C2313yes—
96C4⋊C8C2313yes—
97#103C2312yes—
98#103C2316yes—
99#103C2316yes—
100#103C2316yes—
101#103C23112yes—
102C22⋊C8C2316yes—
103C4×C8C2311yescharacteristic
104C4×C8C2313yes—
105C4×C8C2313yes—
106C4×C8C2313yes—
107#41Q1618yesdirect product factor
108C2×Q8—26no—
109C2×Q8—26no—
110C2×Q8—212no—
111C2×Q8—46no—
112C2×Q8C2×D411yescharacteristic
113C2×Q8C2416yes—
114C2×Q8C2412yes—
115C2×D4C2×D413yes—
116C22×C4—26no—
117C22×C4—26no—
118C22×C4C2×D413yes—
119C22×C4C2×D413yes—
120C22×C4C2413yes—
121Q16—212no—
122Q16—26no—
123Q16—46no—
124Q16#4114yesdirect product factor
125C2×C8—26no—
126C2×C8—43no—
127C2×C8C2411yescharacteristic
128C2×C8C2413yes—
129C2×C8C2413yes—
130C2×C8C2411yescharacteristic
131C4⋊C4—22no—
132C4⋊C4—26no—
133C4⋊C4—26no—
134C4⋊C4—26no—
135C4⋊C4—26no—
136C4⋊C4—26no—
137C4⋊C4—26no—
138C4⋊C4—26no—
139C4⋊C4—212no—
140C4⋊C4C2×D413yes—
141C4⋊C4C2×D413yes—
142C4⋊C4C2412yes—
143C4⋊C4C2416yes—
144C22⋊C4—212no—
145C22⋊C4C2×D416yes—
146C42—26no—
147C42—26no—
148C42—22no—
149C42—26no—
150C42C2×D413yes—
151C42C2×D413yes—
152C42C2413yes—
153C42C2411yescharacteristic
154C23C22×D413yes—
155Q8—22no—
156Q8—26no—
157Q8—26no—
158Q8—412no—
159Q8—86no—
160Q8C2×Q1614yescomplemented
161Q8C2×#4114yes—
162D4C2×Q16112yescomplemented
163C2×C4—22no—
164C2×C4—23no—
165C2×C4—23no—
166C2×C4—22no—
167C2×C4—26no—
168C2×C4—26no—
169C2×C4—43no—
170C2×C4—412no—
171C2×C4—86no—
172C2×C4C2×Q16112yescomplemented
173C2×C4C22×D411yescharacteristic
174C2×C4C22×D413yes—
175C2×C4C22×D413yes—
176C2×C4C22×D413yes—
177C2×C4C22×D411yescharacteristic
178C2×C4C2511yescharacteristic
179C8—23no—
180C8—21no—
181C8—23no—
182C8C2×#4112yes—
183C22—23no—
184C22—23no—
185C22C22×Q1616yes—
186C22C23×D411yescharacteristic
187C4—21no—
188C4—23no—
189C4—23no—
190C4—24no—
191C4—42no—
192C4—46no—
193C4—46no—
194C4C22×Q1612yes—
195C4C22×Q1616yes—
196C4C22×#4111yescharacteristic
197C4#58511yescharacteristic
198C2—26no—
199C2D4×#4111yescharacteristic
200C2C23×Q1611yescharacteristic
201C2#358411yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutator, Frattini, cosocleC2×C4C25
socleC22C23×D4
prime radicalC2×#41D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C4×#41 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #3395C2semidirect
3. Q8×Q16C2semidirect
4. #3363C2semidirect
5. #3338C2semidirect
6. #3299C2semidirect
7. D4×Q16C2semidirect
8. #3170C2semidirect
9. #3104C2semidirect
11. C2×C4×Q16C2semidirect
107. #41Q16direct (N × H)
124. Q16#41direct (N × H)
160. Q8C2×Q16semidirect
162. D4C2×Q16semidirect
172. C2×C4C2×Q16semidirect

Maximal subgroups

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

subgroupindex
Q8×#412
#33952
Q8×Q162
#33632
#33382
#32992
D4×Q162
#31702
#31042
C8×#412
C2×C4×Q162