Finite Group Databasebeta

← #61322

Subgroups — #61322

Order 256.

891 conjugacy classes of subgroups.

The subgroup lattice has 245 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Q8×#41C211yesmaximal, characteristic
2C2×#557C211yesmaximal, characteristic, complemented
3#3374C216yesmaximal, complemented
4#3372C216yesmaximal, complemented
5#3363C212yesmaximal, complemented
6#3359C212yesmaximal, complemented
7#3139C213yesmaximal, complemented
8#3078C213yesmaximal, complemented
9#3039C213yesmaximal
10Q8×M16C211yesmaximal, characteristic, complemented
11C4×#137C213yesmaximal
12C2×#137C2213yes—
13Q82C2211yescharacteristic
14#557—21no—
15#557—23no—
16#557C2212yes—
17#557C2216yes—
18#557C2213yes—
19#554—23no—
20#554C2213yes—
21D4×Q8—21no—
22D4×Q8C2211yescharacteristic
23#533—23no—
24#533C2213yes—
25C2×C4⋊Q8C2213yes—
26C2×#125—23no—
27C4×#41C2213yes—
28C2×C4×Q8—21no—
29C2×C4×Q8—21no—
30C2×C4×Q8C2213yes—
31C2×C4×Q8C2211yescharacteristic
32#491C22112yes—
33#487C2216yes—
34#487C2216yes—
35#479C22112yes—
36#477C2216yes—
37#475C2216yes—
38#462C2216yes—
39#462C2216yes—
40#461C2216yes—
41#461C2216yes—
42#446C2216yes—
43C8×Q8C2212yes—
44#441C2216yes—
45#440C2216yes—
46C4×Q16C2216yes—
47C4×SD16C2216yes—
48#428C2213yes—
49#423C2213yes—
50#419C2216yes—
51#419C2213yes—
52#417C2211yescharacteristic
53C4×M16C2213yes—
54C2×#41C2311yescharacteristic
55C22×Q8—21no—
56C22×Q8D411yescharacteristic
57C22×Q8C2313yes—
58#137—212no—
59C2×Q16C2316yes—
60C2×SD16C2316yes—
61C2×M16C2313yes—
62C2×M16C2311yescharacteristic
63C4⋊Q8—23no—
64C4⋊Q8—23no—
65C4⋊Q8—23no—
66C4⋊Q8—23no—
67C4⋊Q8C2316yes—
68C4⋊Q8C2316yes—
69C4⋊Q8C2313yes—
70C4⋊Q8C2313yes—
71#125—26no—
72#125—212no—
73#125—26no—
74#125—26no—
75#125C2316yes—
76C22⋊Q8—23no—
77C22⋊Q8—23no—
78C22⋊Q8—23no—
79C22⋊Q8—23no—
80C22⋊Q8—26no—
81C4×Q8—21no—
82C4×Q8—26no—
83C4×Q8—22no—
84C4×Q8—23no—
85C4×Q8—23no—
86C4×Q8—23no—
87C4×Q8—23no—
88C4×Q8—23no—
89C4×Q8D411yescharacteristic
90C4×Q8D413yes—
91C4×Q8C2316yes—
92C4×Q8C2316yes—
93C4×Q8C2313yes—
94C4×Q8C2313yes—
95C4×Q8C2311yescharacteristic
96C4×Q8C2313yes—
97C4×D4—23no—
98C4×D4—23no—
99C4×D4C2313yes—
100C4×D4C2313yes—
101#117—23no—
102#117C2313yes—
103C2×C4⋊C4—23no—
104C2×C4⋊C4—23no—
105C2×C4⋊C4—23no—
106C2×C4⋊C4—23no—
107C2×C4⋊C4D413yes—
108C2×C4⋊C4C2311yescharacteristic
109C2×C42—23no—
110C2×C42—23no—
111C2×C42C2313yes—
112#107C2316yes—
113#106C2316yes—
114C4⋊C8C2316yes—
115C4⋊C8C2316yes—
116#103C2312yes—
117#103C2316yes—
118#103C2316yes—
119#103C23112yes—
120#103C23112yes—
121#102C2312yes—
122#97C2316yes—
123C4×C8C2316yes—
124#41—22no—
125#41#4114yes—
126C2×Q8—24no—
127C2×Q8—23no—
128C2×Q8—23no—
129C2×Q8—23no—
130C2×Q8—26no—
131C2×Q8—26no—
132C2×Q8—44no—
133C2×Q8C2×D413yes—
134C2×Q8C2×D411yescharacteristic
135C2×Q8C2416yes—
136C2×Q8C2411yescharacteristic
137C2×D4—21no—
138C2×D4C2411yescharacteristic
139C22×C4—21no—
140C22×C4—21no—
141C22×C4—23no—
142C22×C4—23no—
143C22×C4—23no—
144C22×C4C2×D413yes—
145C22×C4C2×D413yes—
146C22×C4C2411yescharacteristic
147Q16—212no—
148SD16—212no—
149M16—26no—
150M16—22no—
151C2×C8C2412yes—
152C2×C8C2416yes—
153C4⋊C4—26no—
154C4⋊C4—23no—
155C4⋊C4—26no—
156C4⋊C4—26no—
157C4⋊C4—26no—
158C4⋊C4—26no—
159C4⋊C4—26no—
160C4⋊C4—26no—
161C4⋊C4—21no—
162C4⋊C4—23no—
163C4⋊C4—23no—
164C4⋊C4—23no—
165C4⋊C4—26no—
166C4⋊C4C2×D413yes—
167C4⋊C4C2×D416yes—
168C4⋊C4C2×D413yes—
169C4⋊C4C2412yes—
170C4⋊C4C2413yes—
171C4⋊C4C2413yes—
172C22⋊C4—23no—
173C22⋊C4—23no—
174C22⋊C4—23no—
175C42—23no—
176C42—23no—
177C42—23no—
178C42—26no—
179C42—26no—
180C42C2×D413yes—
181C42C2×D413yes—
182C42C2413yes—
183C42C2413yes—
184C23—21no—
185C23C22×D411yescharacteristic
186Q8—26no—
187Q8—21no—
188Q8—26no—
189Q8—26no—
190Q8—46no—
191Q8—46no—
192Q8—83no—
193Q8#13714yescomplemented
194Q8C2×#4112yes—
195D4—24no—
196D4—21no—
197D4C2×#4112yes—
198C2×C4—21no—
199C2×C4—24no—
200C2×C4—26no—
201C2×C4—22no—
202C2×C4—23no—
203C2×C4—23no—
204C2×C4—26no—
205C2×C4—43no—
206C2×C4—42no—
207C2×C4—46no—
208C2×C4—46no—
209C2×C4—83no—
210C2×C4C22×D413yes—
211C2×C4C22×D413yes—
212C2×C4C22×D413yes—
213C2×C4C22×D411yescharacteristic
214C2×C4C22×D413yes—
215C2×C4C2×#4112yes—
216C2×C42−1+412yes—
217C2×C4C2511yescharacteristic
218C8—26no—
219C8—22no—
220C22—21no—
221C22—21no—
222C22—22no—
223C22—41no—
224C22—41no—
225C22#54812yes—
226C22C23×D411yescharacteristic
227C4—23no—
228C4—23no—
229C4—22no—
230C4—23no—
231C4—42no—
232C4—43no—
233C4—46no—
234C4—43no—
235C4#54812yes—
236C4C2×#13716yes—
237C4C22×#4111yescharacteristic
238C4C2×2−1+411yescharacteristic
239C2—22no—
240C2—42no—
241C2C2×#54811yescharacteristic
242C2C22×#13711yescharacteristic
243C2#358611yescharacteristic
subgroupG/H
center, socleC22C23×D4
commutator, Frattini, cosocleC2×C4C25
prime radicalC2×#41C23
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#557C2semidirect
3. #3374C2semidirect
4. #3372C2semidirect
5. #3363C2semidirect
6. #3359C2semidirect
7. #3139C2semidirect
8. #3078C2semidirect
10. Q8×M16C2semidirect
193. Q8#137semidirect

Maximal subgroups

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

subgroupindex
Q8×#412
C2×#5572
#33742
#33722
#33632
#33592
#31392
#30782
#30392
Q8×M162
C4×#1372