Finite Group Databasebeta

← C2×#17989 #6344857

Subgroups — C2×#17989 #6344857

Order 512.

1774 conjugacy classes of subgroups.

The subgroup lattice has 342 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3169C211yesmaximal, characteristic
2C2×#2981C212yesmaximal, complemented
3#17989C2116yesmaximal, direct product factor
4C2×#1586C214yesmaximal, complemented
5C2×#1581C214yesmaximal, complemented
6C2×#1568C211yesmaximal, characteristic, complemented
7C2×#1496C212yesmaximal, complemented
8C2×#1452C211yesmaximal, characteristic, complemented
9C2×#532C2212yes—
10#3169C418yes—
11#3169C2218yes—
12C2×#500C411yescharacteristic
13C2×#493C411yescharacteristic
14C2×#486C412yes—
15C2×#466C412yes—
16C2×#466C412yes—
17#2981—28no—
18#2981C22116yescomplemented
19C2×C4×D8C2212yes—
20C2×C4×D8C2212yes—
21C2×#436C2214yes—
22C2×#435—24no—
23C2×C8×D4C2214yes—
24C2×#432C2212yes—
25C2×#431C2211yescharacteristic
26C2×#431C2211yescharacteristic
27C2×#408—24no—
28C22×C4×C8C2211yescharacteristic
29#1586C22132yescomplemented
30#1581C22132yescomplemented
31#1568C2218yescomplemented
32C2×#335C2212yes—
33C2×#334C2212yes—
34#1496C22116yescomplemented
35C2×D4⋊C8C2218yes—
36#1452C2218yescomplemented
37C2×#322C2212yes—
38C2×#322C2212yes—
39C22×#41—22no—
40C22×D8C2×C412yes—
41C22×D8C2×C412yes—
42C22×M16—24no—
43C23×C8—24no—
44C23×C8C2×C411yescharacteristic
45C23×C8C2×C411yescharacteristic
46#532—24no—
47#532—24no—
48#532C2×C418yes—
49#532C2318yes—
50C2×C4⋊Q8C2×C412yes—
51C2×#127C2×C412yes—
52C2×#124—22no—
53C2×#121—22no—
54C2×#121C2×C414yes—
55C2×C4×D4—22no—
56C2×C4×D4C2314yes—
57C22×C42C2311yescharacteristic
58#500C2×C418yes—
59#493C2×C418yes—
60#486C2×C4116yes—
61#466C2×C4116yes—
62#466C2×C4116yes—
63C4×D8C2×C418yes—
64C4×D8C2×C418yes—
65C4×D8C2318yes—
66C4×D8C2318yes—
67#436—28no—
68#436C23116yes—
69#435—232no—
70C8×D4—28no—
71C8×D4C23116yes—
72#432—24no—
73#432C2318yes—
74#431—22no—
75#431D414yes—
76#431C2314yes—
77#431C2314yes—
78C2×#107C2×C412yes—
79C2×#107C2×C412yes—
80C2×C4⋊C8—21no—
81C2×C4⋊C8D412yes—
82C2×C4⋊C8C2314yes—
83C2×#102C2×C414yes—
84C2×#102C2×C414yes—
85#408—232no—
86C2×C22⋊C8—22no—
87C2×C22⋊C8—21no—
88C2×C22⋊C8—24no—
89C2×C22⋊C8—24no—
90C2×C22⋊C8D412yes—
91C2×#97—22no—
92C2×C4×C8C2×C411yescharacteristic
93C2×C4×C8C2×C411yescharacteristic
94C2×C4×C8C2×C414yes—
95C2×C4×C8C2312yes—
96C2×C4×C8C2311yescharacteristic
97C2×C4×C8C2311yescharacteristic
98C2×C4×C8C2314yes—
99C2×C4×C8C2312yes—
100#335C2318yes—
101#334C2318yes—
102D4⋊C8C23132yes—
103#322C2318yes—
104#322C2318yes—
105C2×#41—28no—
106C2×#41—28no—
107C2×#41—88no—
108C22×Q8—22no—
109C22×D4—24no—
110C22×D4—22no—
111C22×D4—22no—
112C22×D4C22×C414yes—
113C23×C4—24no—
114C23×C4C22×C411yescharacteristic
115C23×C4C2×D411yescharacteristic
116C23×C4#4111yescharacteristic
117C2×D8—44no—
118C2×D8—44no—
119C2×D8C22×C418yes—
120C2×D8C22×C418yes—
121C2×M16—216no—
122C2×M16—88no—
123C22×C8—24no—
124C22×C8—22no—
125C22×C8—216no—
126C22×C8—42no—
127C22×C8—42no—
128C22×C8—88no—
129C22×C8C22×C411yescharacteristic
130C22×C8C22×C411yescharacteristic
131C22×C8C22×C411yescharacteristic
132C22×C8C22×C411yescharacteristic
133C22×C8C22×C414yes—
134C22×C8C22×C414yes—
135C22×C8C2×D414yes—
136C4⋊Q8—24no—
137C4⋊Q8C22×C418yes—
138#127—24no—
139#127C22×C418yes—
140#124—28no—
141#124—28no—
142#121—28no—
143#121—28no—
144#121—28no—
145#121C22×C4116yes—
146C4×D4—28no—
147C4×D4—28no—
148C4×D4—24no—
149C4×D4—24no—
150C4×D4C22×C418yes—
151C4×D4C2418yes—
152C2×C4⋊C4—22no—
153C2×C4⋊C4C22×C414yes—
154C2×C22⋊C4—24no—
155C2×C22⋊C4—24no—
156C2×C42C22×C411yescharacteristic
157C2×C42C22×C412yes—
158C2×C42C2×D412yes—
159C2×C42C2×D411yescharacteristic
160C2×C42#4111yescharacteristic
161C2×C42#4112yes—
162C2×C42C2412yes—
163C2×C42C2411yescharacteristic
164#107C22×C418yes—
165#107C22×C418yes—
166C4⋊C8—24no—
167C4⋊C8—24no—
168C4⋊C8C2×D418yes—
169C4⋊C8C2418yes—
170#102C22×C4116yes—
171#102C22×C4116yes—
172C22⋊C8—28no—
173C22⋊C8—24no—
174C22⋊C8—216no—
175C22⋊C8—216no—
176C22⋊C8C2×D418yes—
177#97—28no—
178C4×C8—22no—
179C4×C8C22×C412yes—
180C4×C8C22×C412yes—
181C4×C8C22×C414yes—
182C4×C8C22×C414yes—
183C4×C8C2×D414yes—
184C4×C8C2414yes—
185C4×C8C2412yes—
186C4×C8C2412yes—
187C4×C8C2414yes—
188C24—24no—
189C24C4×D411yescharacteristic
190#41—816no—
191#41—816no—
192C2×Q8—28no—
193C2×Q8—84no—
194C2×D4—216no—
195C2×D4—24no—
196C2×D4—28no—
197C2×D4—28no—
198C2×D4—28no—
199C2×D4—28no—
200C2×D4—84no—
201C2×D4—84no—
202C2×D4—88no—
203C2×D4C23×C418yes—
204C22×C4—22no—
205C22×C4—22no—
206C22×C4—24no—
207C22×C4—24no—
208C22×C4—28no—
209C22×C4—28no—
210C22×C4—42no—
211C22×C4—48no—
212C22×C4—48no—
213C22×C4C4×D411yescharacteristic
214C22×C4C4×D411yescharacteristic
215C22×C4C4×D412yes—
216C22×C4C4×D411yescharacteristic
217C22×C4C4×D412yes—
218C22×C4C4×D412yes—
219C22×C4C23×C412yes—
220C22×C4C23×C411yescharacteristic
221C22×C4C22×D412yes—
222C22×C4C22×D411yescharacteristic
223C22×C4C2×#4111yescharacteristic
224C22×C4C2×#4112yes—
225D8—48no—
226D8—48no—
227M16—816no—
228C2×C8—22no—
229C2×C8—22no—
230C2×C8—22no—
231C2×C8—22no—
232C2×C8—28no—
233C2×C8—28no—
234C2×C8—24no—
235C2×C8—44no—
236C2×C8—44no—
237C2×C8—44no—
238C2×C8—48no—
239C2×C8—816no—
240C2×C8C23×C412yes—
241C2×C8C23×C412yes—
242C2×C8C23×C412yes—
243C2×C8C23×C412yes—
244C2×C8C22×D418yes—
245C4⋊C4—28no—
246C4⋊C4—24no—
247C4⋊C4C23×C418yes—
248C22⋊C4—216no—
249C22⋊C4—28no—
250C22⋊C4—28no—
251C42C4×D412yes—
252C42C4×D412yes—
253C42C4×D412yes—
254C42C23×C411yescharacteristic
255C42C23×C412yes—
256C42C22×D411yescharacteristic
257C42C22×D412yes—
258C42C2×#4111yescharacteristic
259C42C2×#4112yes—
260C42C2511yescharacteristic
261C23—22no—
262C23—22no—
263C23—22no—
264C23—28no—
265C23—48no—
266C23—48no—
267C23—48no—
268C23C2×C4×D412yes—
269C23C2×C4×D411yescharacteristic
270Q8—88no—
271D4—28no—
272D4—28no—
273D4—48no—
274D4—88no—
275D4—88no—
276D4—816no—
277C2×C4—22no—
278C2×C4—22no—
279C2×C4—22no—
280C2×C4—22no—
281C2×C4—24no—
282C2×C4—24no—
283C2×C4—22no—
284C2×C4—22no—
285C2×C4—24no—
286C2×C4—28no—
287C2×C4—42no—
288C2×C4—42no—
289C2×C4—48no—
290C2×C4—416no—
291C2×C4—48no—
292C2×C4—48no—
293C2×C4C2×C4×D411yescharacteristic
294C2×C4C2×C4×D412yes—
295C2×C4C2×C4×D412yes—
296C2×C4C2×C4×D412yes—
297C2×C4C2×C4×D411yescharacteristic
298C2×C4C2×C4×D411yescharacteristic
299C2×C4#56812yes—
300C2×C4#56812yes—
301C2×C4#57614yes—
302C2×C4C24×C411yescharacteristic
303C2×C4C23×D411yescharacteristic
304C2×C4C22×#4111yescharacteristic
305C8—22no—
306C8—22no—
307C8—22no—
308C8—22no—
309C8—28no—
310C8—44no—
311C8—48no—
312C22—22no—
313C22—22no—
314C22—22no—
315C22—44no—
316C22—48no—
317C22—48no—
318C22—48no—
319C22—816no—
320C22#293212yes—
321C22#294812yes—
322C22#295712yes—
323C22C22×C4×D411yescharacteristic
324C4—22no—
325C4—21no—
326C4—21no—
327C4—22no—
328C4—22no—
329C4—48no—
330C4#293212yes—
331C4#294812yes—
332C4C2×#56811yescharacteristic
333C4C2×#56811yescharacteristic
334C4C2×#57612yes—
335C2—42no—
336C2—88no—
337C2#1798914yesdirect product factor
338C2C2×#293211yescharacteristic
339C2C2×#294811yescharacteristic
340C2C2×#295711yescharacteristic
subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C2×C4×D4
prime radicalC2×#3169C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×#431 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2981C2semidirect
3. #17989C2direct (N × H)
4. C2×#1586C2semidirect
5. C2×#1581C2semidirect
6. C2×#1568C2semidirect
7. C2×#1496C2semidirect
8. C2×#1452C2semidirect
18. #2981C22semidirect
29. #1586C22semidirect
30. #1581C22semidirect
31. #1568C22semidirect
34. #1496C22semidirect
36. #1452C22semidirect
337. C2#17989direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#31692
C2×#29812
#179892
C2×#15862
C2×#15812
C2×#15682
C2×#14962
C2×#14522