Finite Group Databasebeta

← C8×#124 #21630

Subgroups — C8×#124 #21630

Order 256.

487 conjugacy classes of subgroups.

The subgroup lattice has 184 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C8×Q8C211yesmaximal, characteristic, complemented
2C2×C8×D4C211yesmaximal, characteristic
3C4×#124C211yesmaximal, characteristic
4#1984C211yesmaximal, characteristic, complemented
5#1954C211yesmaximal, characteristic
6#1923C214yesmaximal, complemented
7#1831C211yesmaximal, characteristic, complemented
8C8×C22⋊C4C214yesmaximal, complemented
9C42×C8C211yesmaximal, characteristic, complemented
10C23×C8C2212yes—
11C2×#124C411yescharacteristic
12C2×C4×Q8C2211yescharacteristic
13C2×C4×D4C2211yescharacteristic
14C8×Q8—24no—
15C8×D4—24no—
16C2×C4⋊C8C2211yescharacteristic
17C2×C4⋊C8C2211yescharacteristic
18C2×C4⋊C8C2212yes—
19C2×C22⋊C8C2212yes—
20C2×C22⋊C8C2214yes—
21C2×C4×C8C2212yes—
22C2×C4×C8C2211yescharacteristic
23C2×C4×C8C2212yes—
24C2×C4×C8C2212yes—
25C2×C4×C8C2211yescharacteristic
26#391C411yescharacteristic
27#390C411yescharacteristic
28#388C414yes—
29#382C411yescharacteristic
30C4×C22⋊C4C2214yes—
31C43C2211yescharacteristic
32#336C2214yes—
33#336C2214yes—
34C22×Q8C2×C411yescharacteristic
35C22×D4C2×C411yescharacteristic
36C23×C4C2312yes—
37C22×C8—24no—
38C22×C8—28no—
39C22×C8C2312yes—
40C22×C8C2312yes—
41C22×C8C2311yescharacteristic
42C22×C8C2312yes—
43C22×C8C2311yescharacteristic
44#124C818yesdirect product factor
45C4×Q8—22no—
46C4×Q8—22no—
47C4×D4—22no—
48C4×D4—22no—
49C2×C4⋊C4C2×C411yescharacteristic
50C2×C4⋊C4C2×C411yescharacteristic
51C2×C4⋊C4C2×C412yes—
52C2×C22⋊C4C2×C412yes—
53C2×C22⋊C4C2×C414yes—
54C2×C22⋊C4C2×C414yes—
55C2×C42C2×C412yes—
56C2×C42C2×C411yescharacteristic
57C2×C42C2×C411yescharacteristic
58C2×C42C2312yes—
59C2×C42C2312yes—
60C2×C42C2311yescharacteristic
61C4⋊C8—24no—
62C4⋊C8—22no—
63C4⋊C8—22no—
64C22⋊C8—24no—
65C22⋊C8—28no—
66C4×C8—24no—
67C4×C8—24no—
68C4×C8—24no—
69C4×C8—22no—
70C4×C8D414yes—
71#95C2×C414yes—
72#95C2×C414yes—
73C24C22×C412yes—
74C2×Q8—22no—
75C2×Q8—22no—
76C2×Q8C2×C814yescomplemented
77C2×D4—22no—
78C2×D4—22no—
79C2×D4C2×C814yes—
80C22×C4—22no—
81C22×C4—24no—
82C22×C4—22no—
83C22×C4—24no—
84C22×C4C22×C412yes—
85C22×C4C22×C412yes—
86C22×C4C22×C411yescharacteristic
87C22×C4C22×C412yes—
88C22×C4C22×C412yes—
89C22×C4C22×C412yes—
90C22×C4C22×C411yescharacteristic
91C22×C4C2411yescharacteristic
92C2×C8—22no—
93C2×C8—22no—
94C2×C8—22no—
95C2×C8—22no—
96C2×C8—22no—
97C2×C8—24no—
98C2×C8—24no—
99C2×C8—48no—
100C2×C8C2×D412yes—
101C2×C8C2×D412yes—
102C2×C8#4114yes—
103C2×C8#4114yes—
104C4⋊C4—22no—
105C4⋊C4—24no—
106C4⋊C4—22no—
107C22⋊C4—24no—
108C22⋊C4—28no—
109C22⋊C4C2×C8116yescomplemented
110C42—24no—
111C42—22no—
112C42—22no—
113C42—22no—
114C42—22no—
115C42—22no—
116C42C2×C814yescomplemented
117C42C2×D412yes—
118C42#4112yes—
119C23—22no—
120C23—24no—
121C23—24no—
122C23—22no—
123C23C22×C814yes—
124C23C23×C411yescharacteristic
125Q8—28no—
126D4—28no—
127C2×C4—22no—
128C2×C4—22no—
129C2×C4—22no—
130C2×C4—22no—
131C2×C4—22no—
132C2×C4—22no—
133C2×C4—22no—
134C2×C4—22no—
135C2×C4—22no—
136C2×C4—24no—
137C2×C4—24no—
138C2×C4—42no—
139C2×C4—44no—
140C2×C4—42no—
141C2×C4C4×D412yes—
142C2×C4C4×D412yes—
143C2×C4C22×C814yes—
144C2×C4C22×C814yes—
145C2×C4C22×C812yes—
146C2×C4#13114yes—
147C2×C4#13112yes—
148C2×C4C22×D411yescharacteristic
149C2×C4C2×#4112yes—
150C2×C4C2×#4111yescharacteristic
151C2×C4C2×#4112yes—
152C8—24no—
153C8—22no—
154C8—42no—
155C8—42no—
156C8#12414yesdirect product factor
157C22—24no—
158C22—28no—
159C22—42no—
160C22—44no—
161C22—42no—
162C22C2×C4×D411yescharacteristic
163C22C4×#4112yes—
164C22C23×C811yescharacteristic
165C22C2×#13111yescharacteristic
166C22C2×#13112yes—
167C4—24no—
168C4—22no—
169C4—24no—
170C4—24no—
171C4—42no—
172C4—42no—
173C4C8×D414yes—
174C4C2×#12411yescharacteristic
175C4#52912yes—
176C4#53211yescharacteristic
177C2—44no—
178C2C4×#12411yescharacteristic
179C2C2×C8×D411yescharacteristic
180C2#293111yescharacteristic
181C2C8×#4112yes—
182C2#296612yes—
subgroupG/H
centerC22×C8C23
commutatorC22C23×C8
Frattini, cosocleC22×C4C24
socleC23C23×C4
prime radicalC22×D4C2×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×C8×Q8C2semidirect
4. #1984C2semidirect
6. #1923C2semidirect
7. #1831C2semidirect
8. C8×C22⋊C4C2semidirect
9. C42×C8C2semidirect
44. #124C8direct (N × H)
76. C2×Q8C2×C8semidirect
109. C22⋊C4C2×C8semidirect
116. C42C2×C8semidirect
156. C8#124direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C8×Q82
C2×C8×D42
C4×#1242
#19842
#19542
#19232
#18312
C8×C22⋊C42
C42×C82