Finite Group Databasebeta

← C2×#12445 #490487

Subgroups — C2×#12445 #490487

Order 512.

542 conjugacy classes of subgroups; only the 170 normal subgroups are shown.

normal subgroups only

This group has 542 conjugacy classes of subgroups — too many to draw. Only its 170 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2224C212yesmaximal
2C2×#1713C211yesmaximal, characteristic, complemented
3C2×C8×D8C211yesmaximal, characteristic
4#12445C218yesmaximal, direct product factor
5C2×#1370C211yesmaximal, characteristic, complemented
6C2×#1364C212yesmaximal, complemented
7C2×#500—21no—
8C2×#500C2212yes—
9C2×#494—21no—
10C2×C4×D8C2211yescharacteristic
11C2×C8×D4—21no—
12#2224—24no—
13#2224C2218yes—
14C2×#366—22no—
15C2×C4⋊C16C2212yes—
16C2×#357—22no—
17#1713—22no—
18#1713C2214yescomplemented
19C8×D8—22no—
20C8×D8C2214yes—
21C2×#335C2211yescharacteristic
22C2×D4⋊C8—21no—
23C2×C82C2211yescharacteristic
24#1370C2214yescomplemented
25#1364C2218yescomplemented
26C22×Q16—41no—
27C22×Q16—41no—
28C22×D8D411yescharacteristic
29C23×C8—41no—
30C2×C4⋊Q8—22no—
31C2×C4×D4—21no—
32C22×C16—22no—
33#500—22no—
34#500—24no—
35#500—22no—
36#500—22no—
37#500—42no—
38#500C2314yes—
39#494—24no—
40#494—42no—
41C4×D8—21no—
42C4×D8—21no—
43C4×D8D412yes—
44C4×D8C2312yes—
45C8×D4—24no—
46C8×D4—42no—
47C2×#107—22no—
48C2×#107—22no—
49C2×#107—42no—
50C2×#107D411yescharacteristic
51C2×C4⋊C8—21no—
52C2×#102—21no—
53C2×C22⋊C8—41no—
54C2×C4×C8D411yescharacteristic
55C2×C4×C8D411yescharacteristic
56C2×C4×C8C2311yescharacteristic
57#366—28no—
58C4⋊C16—22no—
59C4⋊C16C2314yes—
60#357—28no—
61#335—21no—
62#335C2312yes—
63D4⋊C8—24no—
64C82D412yes—
65C82C2312yes—
66C22×Q8—42no—
67C22×D4—21no—
68C23×C4—41no—
69C2×Q16—44no—
70C2×Q16—44no—
71C2×Q16—84no—
72C2×Q16—84no—
73C2×D8—21no—
74C2×D8—22no—
75C2×D8Q1614yescomplemented
76C2×D8C2×D412yes—
77C22×C8—21no—
78C22×C8—41no—
79C22×C8—44no—
80C22×C8—84no—
81C22×C8D811yescharacteristic
82C22×C8D811yescharacteristic
83C22×C8C2×D411yescharacteristic
84C22×C8#4111yescharacteristic
85C4⋊Q8—24no—
86C4⋊Q8—42no—
87C4⋊Q8—42no—
88C4⋊Q8—42no—
89C4×D4—22no—
90C4×D4—22no—
91C4×D4—41no—
92C4×D4—41no—
93C2×C4⋊C4—21no—
94C2×C4⋊C4—42no—
95C2×C4⋊C4—42no—
96C2×C22⋊C4—41no—
97C2×C42C2×D411yescharacteristic
98C2×C16—24no—
99C2×C16—44no—
100#107—21no—
101#107—24no—
102#107—24no—
103#107—48no—
104#107—42no—
105#107—42no—
106#107C2×D412yes—
107C4⋊C8—22no—
108C4⋊C8—41no—
109#102—22no—
110#102—22no—
111C22⋊C8—44no—
112C4×C8—21no—
113C4×C8D812yes—
114C4×C8C2×D411yescharacteristic
115C4×C8C2×D412yes—
116C4×C8C2×D411yescharacteristic
117C4×C8C2×D412yes—
118C4×C8#4111yescharacteristic
119C4×C8C2411yescharacteristic
120C24—41no—
121C2×Q8—44no—
122C2×Q8—82no—
123C2×Q8—84no—
124C2×Q8—84no—
125C2×D4—22no—
126C2×D4—24no—
127C2×D4—41no—
128C2×D4—42no—
129C22×C4—41no—
130C22×C4—42no—
131C22×C4—42no—
132C22×C4—82no—
133C22×C4—82no—
134C22×C4—82no—
135C22×C4#12111yescharacteristic
136C22×C4C2×D811yescharacteristic
137C22×C4AGL(1,ℤ/8)11yescharacteristic
138Q16—88no—
139Q16—88no—
140D8—22no—
141D8—24no—
142D8C2×Q1614yescomplemented
143C2×C8—24no—
144C2×C8—22no—
145C2×C8—22no—
146C2×C8—22no—
147C2×C8—42no—
148C2×C8—82no—
149C2×C8—88no—
150C2×C8D1614yes—
151C2×C8#12111yescharacteristic
152C2×C8#12111yescharacteristic
153C2×C8C2×D812yes—
154C2×C8C2×D812yes—
155C2×C8C2×Q1612yes—
156C2×C8#13512yes—
157C2×C8C22×D411yescharacteristic
158C2×C8C2×#4111yescharacteristic
159C4⋊C4—22no—
160C4⋊C4—41no—
161C4⋊C4—44no—
162C4⋊C4—44no—
163C4⋊C4—82no—
164C4⋊C4—82no—
165C22⋊C4—42no—
166C22⋊C4—42no—
167C42#12111yescharacteristic
168C42C2×D811yescharacteristic
169C42AGL(1,ℤ/8)11yescharacteristic
170C42C22×D411yescharacteristic
171C16—44no—
172C23—44no—
173C23—42no—
174C23—82no—
175C23—82no—
176C23#45911yescharacteristic
177Q8—84no—
178Q8—84no—
179Q8—164no—
180D4—24no—
181D4—44no—
182D4—42no—
183C2×C4—22no—
184C2×C4—42no—
185C2×C4—82no—
186C2×C4—82no—
187C2×C4—82no—
188C2×C4—84no—
189C2×C4—84no—
190C2×C4—164no—
191C2×C4#45911yescharacteristic
192C2×C4#45911yescharacteristic
193C2×C4#45911yescharacteristic
194C2×C4#46712yes—
195C2×C4#47312yes—
196C2×C4C2×D1612yes—
197C2×C4#50912yes—
198C2×C4C2×#12111yescharacteristic
199C2×C4C22×D811yescharacteristic
200C2×C4C2×AGL(1,ℤ/8)11yescharacteristic
201C8—24no—
202C8—22no—
203C8—21no—
204C8—21no—
205C8—82no—
206C8#46712yes—
207C8C2×D1614yes—
208C8C22×Q1611yescharacteristic
209C8C2×#13511yescharacteristic
210C22—44no—
211C22—82no—
212C22—82no—
213C22—88no—
214C22#166912yes—
215C22#220612yes—
216C22#221412yes—
217C22C2×#45911yescharacteristic
218C4—21no—
219C4—21no—
220C4—82no—
221C4—164no—
222C4#166912yes—
223C4#220612yes—
224C4C2×#46711yescharacteristic
225C4C2×#47311yescharacteristic
226C4C22×D1611yescharacteristic
227C4C2×#50911yescharacteristic
228C2—84no—
229C2#1244514yesdirect product factor
230C2C2×#166911yescharacteristic
231C2C2×#220611yescharacteristic
232C2C2×#221411yescharacteristic
subgroupG/H
center, socleC23#459
commutator, Frattini, cosocleC4×C8C24
prime radicalC22×D8D4
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C82 ◁ G
LECSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#1713C2semidirect
4. #12445C2direct (N × H)
5. C2×#1370C2semidirect
6. C2×#1364C2semidirect
18. #1713C22semidirect
24. #1370C22semidirect
25. #1364C22semidirect
75. C2×D8Q16semidirect
142. D8C2×Q16semidirect
229. C2#12445direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#22242
C2×#17132
C2×C8×D82
#124452
C2×#13702
C2×#13642