Finite Group Databasebeta

← C2×#13174 #495042

Subgroups — C2×#13174 #495042

Order 512.

670 conjugacy classes of subgroups.

The subgroup lattice has 325 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2159C211yesmaximal, characteristic
2C22×#365C211yesmaximal, characteristic
3C22×#347C211yesmaximal, characteristic
4C2×#1946C211yesmaximal, characteristic
5C2×#1943C211yesmaximal, characteristic
6#13174C218yesmaximal, direct product factor
7C2×#1387C211yesmaximal, characteristic
8C2×#1386C211yesmaximal, characteristic
9C22×M32C2211yescharacteristic
10C22×M32C2211yescharacteristic
11C22×#108C2211yescharacteristic
12C2×#427C2211yescharacteristic
13C22×#107C2211yescharacteristic
14C22×#106C2211yescharacteristic
15C2×#424—21no—
16C22×#97C2211yescharacteristic
17C2×#389—21no—
18#2159C414yescomplemented
19#2159C2214yes—
20C2×#367C412yescomplemented
21C2×#366C412yescomplemented
22C2×#365—24no—
23C2×#365C2214yes—
24C2×#347—24no—
25C2×#347C2214yes—
26#1946—22no—
27#1946C2214yes—
28#1943—22no—
29#1943C2214yes—
30C2×#340—21no—
31C2×#339—21no—
32#1387C2214yes—
33#1386C2214yes—
34C22×M16—21no—
35C23×C8D411yescharacteristic
36C23×C8C2311yescharacteristic
37C2×#117—21no—
38C22×C4⋊C4—21no—
39C22×C4⋊C4—21no—
40C22×C4⋊C4—41no—
41C22×C42D411yescharacteristic
42C2×M32—22no—
43C2×M32—21no—
44C2×M32C2×C412yes—
45C2×M32D414yes—
46C2×M32Q814yes—
47C2×M32Q814yes—
48C2×M32C2312yes—
49C2×M32C2312yes—
50C22×C16—21no—
51C22×C16C2×C412yes—
52C2×#108—22no—
53C2×#108—22no—
54C2×#108—21no—
55C2×#108C2312yes—
56#427—21no—
57#427—21no—
58#427C2×C412yes—
59#427C2312yes—
60C2×#107—21no—
61C2×#107—21no—
62C2×#107—21no—
63C2×#107C2×C412yes—
64C2×#107C2×C412yes—
65C2×#107C2×C411yescharacteristic
66C2×#107C2×C411yescharacteristic
67C2×#107C2312yes—
68C2×#106—21no—
69C2×#106—22no—
70C2×#106—22no—
71C2×#106—21no—
72C2×#106C2312yes—
73#424—24no—
74#424—42no—
75C2×C4⋊C8—42no—
76C2×#97—22no—
77C2×#97—22no—
78C2×#97D412yes—
79C2×#97C2312yes—
80#389—24no—
81#389—42no—
82C2×#95—41no—
83#367C2×C418yescomplemented
84#366C2×C418yescomplemented
85#365—28no—
86#347—28no—
87#340—24no—
88#339—24no—
89C23×C4—21no—
90C23×C4—41no—
91C23×C4—41no—
92C23×C4C2×D411yescharacteristic
93C2×M16—22no—
94C2×M16—41no—
95C2×M16—42no—
96C2×M16—42no—
97C22×C8—22no—
98C22×C8—21no—
99C22×C8—21no—
100C22×C8—22no—
101C22×C8—41no—
102C22×C8C22×C411yescharacteristic
103C22×C8C22×C411yescharacteristic
104C22×C8C2×D412yes—
105C22×C8C2×D412yes—
106C22×C8C2×D411yescharacteristic
107C22×C8C2×Q812yes—
108C22×C8C2×Q812yes—
109C22×C8#4111yescharacteristic
110C22×C8#4111yescharacteristic
111C22×C8#4112yes—
112C22×C8C2411yescharacteristic
113#117—22no—
114#117—22no—
115#117—41no—
116#117—41no—
117C2×C4⋊C4—22no—
118C2×C4⋊C4—22no—
119C2×C4⋊C4—21no—
120C2×C4⋊C4—21no—
121C2×C4⋊C4—22no—
122C2×C4⋊C4—22no—
123C2×C4⋊C4—41no—
124C2×C4⋊C4—41no—
125C2×C4⋊C4—41no—
126C2×C4⋊C4—42no—
127C2×C4⋊C4—42no—
128C2×C4⋊C4—44no—
129C2×C4⋊C4—41no—
130C2×C4⋊C4—84no—
131C2×C22⋊C4—41no—
132C2×C42—22no—
133C2×C42—22no—
134C2×C42—21no—
135C2×C42—41no—
136C2×C42C2×D412yes—
137M32—24no—
138M32—22no—
139M32C4⋊C418yescomplemented
140M32C2×D414yes—
141M32C2×Q814yes—
142M32C2×Q814yes—
143C2×C16—24no—
144C2×C16—22no—
145C2×C16C4⋊C418yescomplemented
146C2×C16C22×C414yes—
147#108—22no—
148#108—22no—
149#108—42no—
150#107—22no—
151#107—22no—
152#107—21no—
153#107—21no—
154#107—22no—
155#107C22×C412yes—
156#107C22×C414yes—
157#107C22×C412yes—
158#106—22no—
159#106—22no—
160#106—22no—
161#106—22no—
162#106—42no—
163C4⋊C8—48no—
164#97—24no—
165#97—22no—
166#97—22no—
167#95—44no—
168C24AGL(1,ℤ/8)11yescharacteristic
169C22×C4—22no—
170C22×C4—42no—
171C22×C4—42no—
172C22×C4—42no—
173C22×C4—42no—
174C22×C4—41no—
175C22×C4—41no—
176C22×C4—42no—
177C22×C4—42no—
178C22×C4—42no—
179C22×C4—82no—
180C22×C4—82no—
181C22×C4—82no—
182C22×C4—82no—
183C22×C4—82no—
184C22×C4C4×D411yescharacteristic
185C22×C4C4×D411yescharacteristic
186C22×C4#12112yes—
187C22×C4C4⋊Q812yes—
188C22×C4AGL(1,ℤ/8)11yescharacteristic
189C22×C4AGL(1,ℤ/8)11yescharacteristic
190C22×C4AGL(1,ℤ/8)11yescharacteristic
191C22×C4#13712yes—
192C22×C4#13712yes—
193C22×C4C22×D411yescharacteristic
194M16—42no—
195M16—42no—
196M16—82no—
197C2×C8—22no—
198C2×C8—22no—
199C2×C8—22no—
200C2×C8—42no—
201C2×C8—42no—
202C2×C8—42no—
203C2×C8—82no—
204C2×C8C2×C4⋊C412yes—
205C2×C8C2×C4⋊C412yes—
206C2×C8C4×D411yescharacteristic
207C2×C8C4×D411yescharacteristic
208C2×C8C4×Q812yes—
209C2×C8C4×Q812yes—
210C2×C8#12112yes—
211C2×C8C22⋊Q812yes—
212C2×C8C22⋊Q812yes—
213C2×C8#12512yes—
214C2×C8#12512yes—
215C2×C8C4⋊Q812yes—
216C2×C8C23×C411yescharacteristic
217C2×C8C22×D411yescharacteristic
218C2×C8C22×Q811yescharacteristic
219C2×C8C22×Q811yescharacteristic
220C2×C8C2×#4111yescharacteristic
221C2×C8C2×#4111yescharacteristic
222C4⋊C4—22no—
223C4⋊C4—22no—
224C4⋊C4—24no—
225C4⋊C4—42no—
226C4⋊C4—42no—
227C4⋊C4—42no—
228C4⋊C4—41no—
229C4⋊C4—41no—
230C4⋊C4—42no—
231C4⋊C4—42no—
232C4⋊C4—88no—
233C4⋊C4—82no—
234C22⋊C4—42no—
235C22⋊C4—42no—
236C42—22no—
237C42—22no—
238C42—42no—
239C42—42no—
240C42—42no—
241C16—24no—
242C16C2×C4⋊C418yescomplemented
243C23—22no—
244C23—22no—
245C23#44211yescharacteristic
246C23#44211yescharacteristic
247C23#46812yes—
248C23#50112yes—
249C23C2×AGL(1,ℤ/8)11yescharacteristic
250C2×C4—42no—
251C2×C4—42no—
252C2×C4—42no—
253C2×C4—42no—
254C2×C4—44no—
255C2×C4—42no—
256C2×C4—82no—
257C2×C4—84no—
258C2×C4—82no—
259C2×C4—84no—
260C2×C4—82no—
261C2×C4—82no—
262C2×C4—84no—
263C2×C4—82no—
264C2×C4—82no—
265C2×C4—82no—
266C2×C4—164no—
267C2×C4#38912yes—
268C2×C4#38912yes—
269C2×C4#44112yes—
270C2×C4#44112yes—
271C2×C4#44211yescharacteristic
272C2×C4#44211yescharacteristic
273C2×C4#46812yes—
274C2×C4#46812yes—
275C2×C4#46812yes—
276C2×C4#50112yes—
277C2×C4#50112yes—
278C2×C4#50112yes—
279C2×C4C2×C4×D411yescharacteristic
280C2×C4C2×#12111yescharacteristic
281C2×C4C2×C4⋊Q811yescharacteristic
282C2×C4C2×AGL(1,ℤ/8)11yescharacteristic
283C2×C4C2×#13711yescharacteristic
284C2×C4C2×#13711yescharacteristic
285C8—42no—
286C8—82no—
287C8#38912yes—
288C8#38912yes—
289C8C22×C4⋊C411yescharacteristic
290C8C2×C4×Q811yescharacteristic
291C8C2×C22⋊Q811yescharacteristic
292C8C2×#12511yescharacteristic
293C22—24no—
294C22—24no—
295C22—21no—
296C22—21no—
297C22—21no—
298C22—21no—
299C22#194312yes—
300C22#194312yes—
301C22#218012yes—
302C22AGL(1,ℤ/16)12yes—
303C22C2×#44211yescharacteristic
304C22C2×#46811yescharacteristic
305C22C2×#50111yescharacteristic
306C4—82no—
307C4—82no—
308C4—82no—
309C4—84no—
310C4—162no—
311C4#194312yes—
312C4#194312yes—
313C4C2×#38911yescharacteristic
314C4C2×#44111yescharacteristic
315C4C2×#46811yescharacteristic
316C4C2×#50111yescharacteristic
317C2—21no—
318C2—21no—
319C2—22no—
320C2#1317414yesdirect product factor
321C2C2×#194311yescharacteristic
322C2C2×#218011yescharacteristic
323C2C2×AGL(1,ℤ/16)11yescharacteristic
subgroupG/H
center, socleC23#442
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC24AGL(1,ℤ/8)
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#97 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
6. #13174C2direct (N × H)
18. #2159C4semidirect
20. C2×#367C4semidirect
21. C2×#366C4semidirect
83. #367C2×C4semidirect
84. #366C2×C4semidirect
139. M32C4⋊C4semidirect
145. C2×C16C4⋊C4semidirect
242. C16C2×C4⋊C4semidirect
320. C2#13174direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#21592
C22×#3652
C22×#3472
C2×#19462
C2×#19432
#131742
C2×#13872
C2×#13862