Finite Group Databasebeta

← C2×#12497 #490729

Subgroups — C2×#12497 #490729

Order 512.

520 conjugacy classes of subgroups; only the 162 normal subgroups are shown.

normal subgroups only

This group has 520 conjugacy classes of subgroups — too many to draw. Only its 162 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×#1589C211yesmaximal, characteristic
4#12497C218yesmaximal, direct product factor
5C2×#1367C211yesmaximal, characteristic, complemented
6C2×#1364C212yesmaximal, complemented
7C2×#500—21no—
8C2×#500C2212yes—
9C2×#494—21no—
10C2×C4×D8C2211yescharacteristic
11C2×#436—21no—
12#2224—24no—
13#2224C2218yes—
14C2×#366—22no—
15C2×C4⋊C16C2212yes—
16C2×#357—22no—
17#1713—22no—
18#1713C2214yescomplemented
19#1589—22no—
20#1589C2214yes—
21C2×#335C2211yescharacteristic
22C2×D4⋊C8—21no—
23C2×C82C2211yescharacteristic
24#1367C2214yescomplemented
25#1364C2218yescomplemented
26C22×Q16—41no—
27C22×Q16—41no—
28C22×D8D411yescharacteristic
29C22×M16—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—
45#436—24no—
46#436—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—24no—
75C2×D8C2×D412yes—
76C2×M16—44no—
77C2×M16—84no—
78C22×C8—21no—
79C22×C8—41no—
80C22×C8D811yescharacteristic
81C22×C8D811yescharacteristic
82C22×C8C2×D411yescharacteristic
83C22×C8#4111yescharacteristic
84C4⋊Q8—24no—
85C4⋊Q8—42no—
86C4⋊Q8—42no—
87C4⋊Q8—42no—
88C4×D4—22no—
89C4×D4—22no—
90C4×D4—41no—
91C4×D4—41no—
92C2×C4⋊C4—21no—
93C2×C4⋊C4—42no—
94C2×C4⋊C4—42no—
95C2×C22⋊C4—41no—
96C2×C42C2×D411yescharacteristic
97C2×C16—24no—
98C2×C16—44no—
99#107—21no—
100#107—24no—
101#107—24no—
102#107—48no—
103#107—42no—
104#107—42no—
105#107C2×D412yes—
106C4⋊C8—22no—
107C4⋊C8—41no—
108#102—22no—
109#102—22no—
110C22⋊C8—44no—
111C4×C8—21no—
112C4×C8D812yes—
113C4×C8C2×D411yescharacteristic
114C4×C8C2×D412yes—
115C4×C8C2×D411yescharacteristic
116C4×C8C2×D412yes—
117C4×C8#4111yescharacteristic
118C4×C8C2411yescharacteristic
119C24—41no—
120C2×Q8—44no—
121C2×Q8—82no—
122C2×Q8—84no—
123C2×Q8—84no—
124C2×D4—22no—
125C2×D4—41no—
126C2×D4—42no—
127C2×D4—42no—
128C22×C4—41no—
129C22×C4—42no—
130C22×C4—42no—
131C22×C4—82no—
132C22×C4—82no—
133C22×C4—82no—
134C22×C4#12111yescharacteristic
135C22×C4C2×D811yescharacteristic
136C22×C4AGL(1,ℤ/8)11yescharacteristic
137Q16—88no—
138Q16—88no—
139D8—24no—
140D8—42no—
141M16—88no—
142C2×C8—24no—
143C2×C8—22no—
144C2×C8—22no—
145C2×C8—22no—
146C2×C8—42no—
147C2×C8—82no—
148C2×C8D1614yes—
149C2×C8#12111yescharacteristic
150C2×C8#12111yescharacteristic
151C2×C8C2×D812yes—
152C2×C8C2×D812yes—
153C2×C8#13714yes—
154C2×C8C22×D411yescharacteristic
155C2×C8C2×#4111yescharacteristic
156C4⋊C4—22no—
157C4⋊C4—41no—
158C4⋊C4—44no—
159C4⋊C4—44no—
160C4⋊C4—82no—
161C4⋊C4—82no—
162C22⋊C4—42no—
163C22⋊C4—42no—
164C42#12111yescharacteristic
165C42C2×D811yescharacteristic
166C42AGL(1,ℤ/8)11yescharacteristic
167C42C22×D411yescharacteristic
168C16—44no—
169C23—42no—
170C23—82no—
171C23—82no—
172C23—82no—
173C23#45911yescharacteristic
174Q8—84no—
175Q8—84no—
176Q8—164no—
177D4—42no—
178D4—42no—
179D4—82no—
180C2×C4—22no—
181C2×C4—42no—
182C2×C4—82no—
183C2×C4—82no—
184C2×C4—82no—
185C2×C4—84no—
186C2×C4—84no—
187C2×C4—164no—
188C2×C4#45911yescharacteristic
189C2×C4#45911yescharacteristic
190C2×C4#45911yescharacteristic
191C2×C4#47012yes—
192C2×C4#47312yes—
193C2×C4C2×D1612yes—
194C2×C4#50912yes—
195C2×C4C2×#12111yescharacteristic
196C2×C4C22×D811yescharacteristic
197C2×C4C2×AGL(1,ℤ/8)11yescharacteristic
198C8—24no—
199C8—22no—
200C8—21no—
201C8—21no—
202C8—82no—
203C8#47012yes—
204C8C2×D1614yes—
205C8C2×#13712yes—
206C22—82no—
207C22—82no—
208C22—82no—
209C22—164no—
210C22#168912yes—
211C22#220612yes—
212C22#221412yes—
213C22C2×#45911yescharacteristic
214C4—21no—
215C4—21no—
216C4—82no—
217C4—164no—
218C4#168912yes—
219C4#220612yes—
220C4C2×#47011yescharacteristic
221C4C2×#47311yescharacteristic
222C4C22×D1611yescharacteristic
223C4C2×#50911yescharacteristic
224C2—162no—
225C2#1249714yesdirect product factor
226C2C2×#168911yescharacteristic
227C2C2×#220611yescharacteristic
228C2C2×#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. #12497C2direct (N × H)
5. C2×#1367C2semidirect
6. C2×#1364C2semidirect
18. #1713C22semidirect
24. #1367C22semidirect
25. #1364C22semidirect
225. C2#12497direct (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×#15892
#124972
C2×#13672
C2×#13642