Finite Group Databasebeta

← #26065

Subgroups — #26065

Order 256.

447 conjugacy classes of subgroups.

The subgroup lattice has 230 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#500C211yesmaximal, characteristic, complemented
2C22×#107C211yesmaximal, characteristic
3#2440C212yesmaximal
4#2083C212yesmaximal, complemented
5#2057C212yesmaximal, complemented
6#1942C211yesmaximal, characteristic, complemented
7#1942C211yesmaximal, characteristic, complemented
8#1852C212yesmaximal
9#1845C211yesmaximal, characteristic, complemented
10#1808C211yesmaximal, characteristic
11C8×C22⋊C4C211yesmaximal, characteristic
12C23×C8C2211yescharacteristic
13C2×C4⋊Q8C2212yes—
14C2×C22⋊Q8—22no—
15C22×C4⋊C4C2212yes—
16#500—24no—
17C2×#107—24no—
18C2×#107C2212yes—
19C2×#107C2211yescharacteristic
20C2×#107C2211yescharacteristic
21C2×#107C2212yes—
22C2×#107C2211yescharacteristic
23C2×#107C2212yes—
24C2×#107C2211yescharacteristic
25C2×C22⋊C8C2211yescharacteristic
26C2×C4×C8C2211yescharacteristic
27C2×C4×C8C2211yescharacteristic
28#398—22no—
29#395—22no—
30#389C2212yes—
31#389C2212yes—
32#385—22no—
33#384C2212yes—
34#380C2212yes—
35C4×C22⋊C4C2211yescharacteristic
36#340C2212yes—
37#340C2212yes—
38#340C2212yes—
39#336C2211yescharacteristic
40#336C2211yescharacteristic
41C22×Q8—22no—
42C23×C4—22no—
43C23×C4C2311yescharacteristic
44C22×C8—22no—
45C22×C8—22no—
46C22×C8Q814yescomplemented
47C22×C8C2311yescharacteristic
48C22×C8C2311yescharacteristic
49C22×C8C2311yescharacteristic
50C22×C8C2311yescharacteristic
51C4⋊Q8—24no—
52C4⋊Q8—42no—
53C22⋊Q8—48no—
54C2×C4⋊C4—24no—
55C2×C4⋊C4—22no—
56C2×C4⋊C4—22no—
57C2×C4⋊C4—22no—
58C2×C4⋊C4—22no—
59C2×C4⋊C4—22no—
60C2×C4⋊C4—22no—
61C2×C4⋊C4—42no—
62C2×C4⋊C4C2312yes—
63C2×C4⋊C4C2312yes—
64C2×C4⋊C4C2312yes—
65C2×C4⋊C4C2312yes—
66C2×C22⋊C4—22no—
67C2×C22⋊C4D411yescharacteristic
68C2×C22⋊C4D411yescharacteristic
69C2×C42C2311yescharacteristic
70C2×C42C2311yescharacteristic
71#107—22no—
72#107—22no—
73#107—22no—
74#107—24no—
75#107—24no—
76#107—42no—
77#107D414yes—
78C22⋊C8Q814yescomplemented
79C4×C8—22no—
80C4×C8—22no—
81#95—22no—
82#95—22no—
83#95—22no—
84#95D411yescharacteristic
85#95D411yescharacteristic
86C24C2×D411yescharacteristic
87C2×Q8—44no—
88C2×Q8—44no—
89C2×Q8—82no—
90C22×C4—21no—
91C22×C4—21no—
92C22×C4—21no—
93C22×C4—21no—
94C22×C4—22no—
95C22×C4—22no—
96C22×C4—22no—
97C22×C4—22no—
98C22×C4—44no—
99C22×C4—44no—
100C22×C4—82no—
101C22×C4C2×D411yescharacteristic
102C22×C4C2×D411yescharacteristic
103C22×C4C2×D411yescharacteristic
104C22×C4C2×D411yescharacteristic
105C22×C4C2×D411yescharacteristic
106C22×C4C2×Q812yes—
107C22×C4C2×Q812yes—
108C22×C4C2411yescharacteristic
109C2×C8—21no—
110C2×C8—21no—
111C2×C8—21no—
112C2×C8—21no—
113C2×C8—21no—
114C2×C8—21no—
115C2×C8—28no—
116C2×C8C2×D412yes—
117C2×C8C2×Q812yes—
118C2×C8C2×Q812yes—
119C2×C8C2×Q812yes—
120C2×C8C2×Q812yes—
121C2×C8#4112yes—
122C4⋊C4—22no—
123C4⋊C4—22no—
124C4⋊C4—22no—
125C4⋊C4—22no—
126C4⋊C4—22no—
127C4⋊C4—22no—
128C4⋊C4—22no—
129C4⋊C4—44no—
130C4⋊C4—44no—
131C4⋊C4—44no—
132C4⋊C4—44no—
133C4⋊C4—44no—
134C4⋊C4—82no—
135C4⋊C4C2×D414yes—
136C22⋊C4—44no—
137C22⋊C4D814yes—
138C22⋊C4Q1614yes—
139C42—21no—
140C42—21no—
141C42—21no—
142C42—21no—
143C23—21no—
144C23—21no—
145C23—21no—
146C23—21no—
147C23C4⋊Q812yes—
148C23C2×D812yes—
149C23C2×Q1612yes—
150C23C22×D411yescharacteristic
151Q8—88no—
152C2×C4—21no—
153C2×C4—21no—
154C2×C4—21no—
155C2×C4—21no—
156C2×C4—21no—
157C2×C4—21no—
158C2×C4—21no—
159C2×C4—21no—
160C2×C4—21no—
161C2×C4—21no—
162C2×C4—22no—
163C2×C4—22no—
164C2×C4—22no—
165C2×C4—22no—
166C2×C4—24no—
167C2×C4—42no—
168C2×C4—42no—
169C2×C4—42no—
170C2×C4—42no—
171C2×C4—42no—
172C2×C4—42no—
173C2×C4—42no—
174C2×C4—42no—
175C2×C4—42no—
176C2×C4—42no—
177C2×C4—42no—
178C2×C4—88no—
179C2×C4C4⋊Q812yes—
180C2×C4C2×D812yes—
181C2×C4C2×D812yes—
182C2×C4C2×Q1612yes—
183C2×C4C2×Q1612yes—
184C2×C4C22×D411yescharacteristic
185C2×C4C22×Q811yescharacteristic
186C2×C4C22×Q811yescharacteristic
187C2×C4C2×#4111yescharacteristic
188C2×C4H(5,𝔽2)11yescharacteristic
189C2×C42−1+411yescharacteristic
190C8—22no—
191C8—22no—
192C8—22no—
193C8C22⋊Q814yescomplemented
194C22—22no—
195C22—22no—
196C22—22no—
197C22—22no—
198C22—22no—
199C22—22no—
200C22#50014yescomplemented
201C22C2×C4⋊Q811yescharacteristic
202C22D4211yescharacteristic
203C22#54711yescharacteristic
204C22C22×D811yescharacteristic
205C22C22×Q1611yescharacteristic
206C22#57611yescharacteristic
207C22#57811yescharacteristic
208C4—22no—
209C4—22no—
210C4—22no—
211C4—22no—
212C4—22no—
213C4—44no—
214C4—82no—
215C4—82no—
216C4—82no—
217C4C2×C22⋊Q811yescharacteristic
218C4#54411yescharacteristic
219C4D4×Q811yescharacteristic
220C4#55411yescharacteristic
221C2—24no—
222C2#244011yescharacteristic
223C2C2×#50011yescharacteristic
224C2#316411yescharacteristic
225C2D4×D811yescharacteristic
226C2D4×Q1611yescharacteristic
227C2#333411yescharacteristic
228C2#333811yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#500C2semidirect
4. #2083C2semidirect
5. #2057C2semidirect
6. #1942C2semidirect
7. #1942C2semidirect
9. #1845C2semidirect
46. C22×C8Q8semidirect
78. C22⋊C8Q8semidirect
193. C8C22⋊Q8semidirect
200. C22#500semidirect

Maximal subgroups

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

subgroupindex
C2×#5002
C22×#1072
#24402
#20832
#20572
#19422
#18522
#18452
#18082
C8×C22⋊C42