Finite Group Databasebeta

← C2×#19958 #6358331

Subgroups — C2×#19958 #6358331

Order 512.

1606 conjugacy classes of subgroups.

The subgroup lattice has 399 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3360C212yesmaximal
2C2×#3356C212yesmaximal, complemented
3#19958C2116yesmaximal, direct product factor
4C2×#1707C211yesmaximal, characteristic, complemented
5C2×#1691C212yesmaximal, complemented
6C2×#1684C212yesmaximal, complemented
7C2×#1650C212yesmaximal, complemented
8C2×#1632C212yesmaximal, complemented
9C2×#1589C211yesmaximal, characteristic
10C2×C8×Q16C211yesmaximal, characteristic, complemented
11C2×#556C2212yes—
12C2×#554C2212yes—
13#3360—28no—
14#3360C22116yes—
15#3356—28no—
16#3356C22116yescomplemented
17C2×#500C2211yescharacteristic
18C2×#498C2212yes—
19C2×#494C2211yescharacteristic
20C2×#488—22no—
21C2×#487C2212yes—
22C2×#485—22no—
23C2×#483—22no—
24C2×#479—22no—
25C2×#477C2212yes—
26C2×#475C2212yes—
27C2×#476C2212yes—
28C2×#470—22no—
29C2×#463—22no—
30C2×#461C2212yes—
31C2×C8×Q8C2212yes—
32C2×C4×Q16C2211yescharacteristic
33C2×C4×SD16—22no—
34C2×C4×D8C2211yescharacteristic
35C2×#436C2212yes—
36C2×#428—22no—
37#1707C2218yescomplemented
38#1691C22116yescomplemented
39#1684C22116yescomplemented
40#1650C22116yescomplemented
41#1632C22116yescomplemented
42#1589C2218yes—
43C8×Q16C2218yescomplemented
44C2×#335C2211yescharacteristic
45C2×#335C2211yescharacteristic
46C2×#333C2212yes—
47C2×#332C2212yes—
48C2×Q8⋊C8C2212yes—
49C2×D4⋊C8C2212yes—
50C2×C82C2211yescharacteristic
51C22×Q16—41no—
52C22×Q16D411yescharacteristic
53C22×SD16—22no—
54C22×D8D411yescharacteristic
55C22×M16—22no—
56#556—24no—
57#556—24no—
58#556—42no—
59#556C2318yes—
60#554—24no—
61#554—24no—
62#554—42no—
63#554C2318yes—
64C2×C4⋊Q8C2312yes—
65C2×C4⋊Q8C2312yes—
66C2×#126—42no—
67C2×#125—22no—
68C2×#124—22no—
69C2×C22⋊Q8—22no—
70C2×C22⋊Q8—22no—
71C2×C22⋊Q8—42no—
72C2×C4×Q8—22no—
73C2×C4×Q8C2312yes—
74C2×C4×D4—22no—
75C2×C4×D4C2312yes—
76C2×#117—22no—
77C22×C4⋊C4—22no—
78#500—41no—
79#500C2314yes—
80#498—24no—
81#498C2318yes—
82#494—41no—
83#494C2314yes—
84#488—216no—
85#487—24no—
86#487C2318yes—
87#485—216no—
88#483—216no—
89#479—216no—
90#477—24no—
91#477C2318yes—
92#476—24no—
93#476C2318yes—
94#475—24no—
95#475C2318yes—
96#470—216no—
97#463—216no—
98#461—24no—
99#461C2318yes—
100C8×Q8—24no—
101C8×Q8C2318yes—
102C4×Q16D414yes—
103C4×Q16C2314yes—
104C4×SD16—216no—
105C4×D8D414yes—
106C4×D8C2314yes—
107#436—24no—
108#436C2318yes—
109#428—216no—
110C2×#107—22no—
111C2×#107—41no—
112C2×#107D411yescharacteristic
113C2×#107D411yescharacteristic
114C2×#106—22no—
115C2×#106—22no—
116C2×#106—22no—
117C2×#106—22no—
118C2×C4⋊C8—22no—
119C2×C4⋊C8C2312yes—
120C2×C4⋊C8C2312yes—
121C2×#103—22no—
122C2×#103—22no—
123C2×#103—22no—
124C2×#103—22no—
125C2×#103—22no—
126C2×#103D412yes—
127C2×#102—22no—
128C2×#102D412yes—
129C2×C22⋊C8—22no—
130C2×C4×C8—22no—
131C2×C4×C8C2311yescharacteristic
132C2×C4×C8C2311yescharacteristic
133C2×C4×C8C2311yescharacteristic
134#335C2314yes—
135#335C2314yes—
136#333C2318yes—
137#332C2318yes—
138Q8⋊C8C2318yes—
139D4⋊C8C2318yes—
140C82C2314yes—
141C22×Q8—22no—
142C22×Q8—22no—
143C22×Q8C2×D412yes—
144C22×D4C2×D412yes—
145C23×C4—22no—
146C23×C4—42no—
147C2×Q16—24no—
148C2×Q16—44no—
149C2×Q16—84no—
150C2×Q16C2×D414yes—
151C2×SD16—28no—
152C2×SD16—48no—
153C2×D8—42no—
154C2×D8C2×D414yes—
155C2×M16—28no—
156C2×M16—48no—
157C22×C8—21no—
158C22×C8—22no—
159C22×C8—22no—
160C22×C8C2×D411yescharacteristic
161C22×C8C2×D411yescharacteristic
162C22×C8C2×D411yescharacteristic
163C22×C8C2×D411yescharacteristic
164C4⋊Q8—22no—
165C4⋊Q8—22no—
166C4⋊Q8—22no—
167C4⋊Q8—22no—
168C4⋊Q8—22no—
169C4⋊Q8—22no—
170C4⋊Q8C2414yes—
171C4⋊Q8C2414yes—
172#126—48no—
173#126—48no—
174#125—28no—
175#125—44no—
176#124—28no—
177#124—44no—
178C22⋊Q8—28no—
179C22⋊Q8—28no—
180C22⋊Q8—48no—
181C22⋊Q8—48no—
182C22⋊Q8—44no—
183C22⋊Q8—44no—
184C4×Q8—22no—
185C4×Q8—22no—
186C4×Q8—28no—
187C4×Q8—44no—
188C4×Q8C2×D414yes—
189C4×Q8C2414yes—
190C4×D4—28no—
191C4×D4—22no—
192C4×D4—22no—
193C4×D4—44no—
194C4×D4C2×D414yes—
195C4×D4C2414yes—
196#117—28no—
197#117—44no—
198C2×C4⋊C4—22no—
199C2×C4⋊C4—22no—
200C2×C4⋊C4—22no—
201C2×C4⋊C4—22no—
202C2×C4⋊C4—22no—
203C2×C4⋊C4—28no—
204C2×C4⋊C4—44no—
205C2×C4⋊C4—42no—
206C2×C4⋊C4—42no—
207C2×C4⋊C4—42no—
208C2×C4⋊C4C2×D412yes—
209C2×C4⋊C4C2×D412yes—
210C2×C22⋊C4—22no—
211C2×C22⋊C4—42no—
212C2×C22⋊C4—42no—
213C2×C22⋊C4—42no—
214C2×C42—22no—
215C2×C42—42no—
216C2×C42C2411yescharacteristic
217#107—28no—
218#107—44no—
219#107C2×D414yes—
220#107C2×D414yes—
221#106—28no—
222#106—28no—
223#106—28no—
224#106—28no—
225C4⋊C8—28no—
226C4⋊C8—22no—
227C4⋊C8—22no—
228C4⋊C8C2414yes—
229C4⋊C8C2414yes—
230#103—28no—
231#103—28no—
232#103—28no—
233#103—28no—
234#103—28no—
235#103C2×D418yes—
236#102—28no—
237#102C2×D418yes—
238C22⋊C8—28no—
239C4×C8—28no—
240C4×C8—21no—
241C4×C8C2×D412yes—
242C4×C8C2×D412yes—
243C4×C8C2412yes—
244C4×C8C2412yes—
245C4×C8C2412yes—
246C24—22no—
247C2×Q8—22no—
248C2×Q8—24no—
249C2×Q8—24no—
250C2×Q8—24no—
251C2×Q8—24no—
252C2×Q8—42no—
253C2×Q8—42no—
254C2×Q8—44no—
255C2×Q8—44no—
256C2×Q8—84no—
257C2×Q8C22×D414yes—
258C2×D4—22no—
259C2×D4—24no—
260C2×D4—24no—
261C2×D4C22×D414yes—
262C22×C4—22no—
263C22×C4—22no—
264C22×C4—22no—
265C22×C4—24no—
266C22×C4—24no—
267C22×C4—48no—
268C22×C4—44no—
269C22×C4—44no—
270C22×C4—42no—
271C22×C4—42no—
272C22×C4—164no—
273C22×C4C22×D411yescharacteristic
274C22×C4C22×D411yescharacteristic
275C22×C4H(5,𝔽2)11yescharacteristic
276Q16—28no—
277Q16—88no—
278SD16—416no—
279D8—44no—
280M16—416no—
281C2×C8—24no—
282C2×C8—22no—
283C2×C8—22no—
284C2×C8—22no—
285C2×C8—22no—
286C2×C8—24no—
287C2×C8—24no—
288C2×C8—44no—
289C2×C8—44no—
290C2×C8#13514yes—
291C2×C8C22×D412yes—
292C2×C8C22×D412yes—
293C2×C8C22×D412yes—
294C2×C8C22×D412yes—
295C4⋊C4—24no—
296C4⋊C4—22no—
297C4⋊C4—22no—
298C4⋊C4—24no—
299C4⋊C4—24no—
300C4⋊C4—24no—
301C4⋊C4—24no—
302C4⋊C4—24no—
303C4⋊C4—48no—
304C4⋊C4—48no—
305C4⋊C4—48no—
306C4⋊C4—42no—
307C4⋊C4—42no—
308C4⋊C4—42no—
309C4⋊C4—42no—
310C4⋊C4C22×D414yes—
311C4⋊C4C22×D414yes—
312C22⋊C4—24no—
313C22⋊C4—24no—
314C22⋊C4—48no—
315C22⋊C4—48no—
316C22⋊C4—48no—
317C42—24no—
318C42—24no—
319C42—48no—
320C42C22×D411yescharacteristic
321C42C22×D411yescharacteristic
322C42H(5,𝔽2)11yescharacteristic
323C42C2511yescharacteristic
324C23—24no—
325C23—44no—
326C23—44no—
327C23—44no—
328C23D4211yescharacteristic
329Q8—24no—
330Q8—24no—
331Q8—44no—
332Q8—44no—
333Q8—44no—
334Q8—84no—
335Q8—84no—
336Q8—162no—
337D4—24no—
338D4—24no—
339D4—44no—
340C2×C4—22no—
341C2×C4—24no—
342C2×C4—24no—
343C2×C4—24no—
344C2×C4—44no—
345C2×C4—44no—
346C2×C4—44no—
347C2×C4—48no—
348C2×C4—44no—
349C2×C4—44no—
350C2×C4—44no—
351C2×C4—44no—
352C2×C4—84no—
353C2×C4—84no—
354C2×C4—168no—
355C2×C4D4211yescharacteristic
356C2×C4D4211yescharacteristic
357C2×C4D4211yescharacteristic
358C2×C4C2×#13512yes—
359C2×C4#57512yes—
360C2×C4#57812yes—
361C2×C4#57812yes—
362C2×C4C23×D411yescharacteristic
363C2×C4C23×D411yescharacteristic
364C2×C4C2×H(5,𝔽2)11yescharacteristic
365C8—24no—
366C8—22no—
367C8—22no—
368C8—22no—
369C8—44no—
370C8—44no—
371C8C2×#13514yes—
372C22—44no—
373C22—44no—
374C22—44no—
375C22—88no—
376C22#327712yes—
377C22#328312yes—
378C22#329112yes—
379C22C2×D4211yescharacteristic
380C4—21no—
381C4—21no—
382C4—44no—
383C4—44no—
384C4—44no—
385C4—84no—
386C4—84no—
387C4#327712yes—
388C4#328312yes—
389C4C22×#13511yescharacteristic
390C4C2×#57511yescharacteristic
391C4C2×#57811yescharacteristic
392C4C2×#57811yescharacteristic
393C2—84no—
394C2#1995814yesdirect product factor
395C2C2×#327711yescharacteristic
396C2C2×#328311yescharacteristic
397C2C2×#329111yescharacteristic
subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC42C25
prime radicalC22×D8D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#3356C2semidirect
3. #19958C2direct (N × H)
4. C2×#1707C2semidirect
5. C2×#1691C2semidirect
6. C2×#1684C2semidirect
7. C2×#1650C2semidirect
8. C2×#1632C2semidirect
10. C2×C8×Q16C2semidirect
16. #3356C22semidirect
37. #1707C22semidirect
38. #1691C22semidirect
39. #1684C22semidirect
40. #1650C22semidirect
41. #1632C22semidirect
43. C8×Q16C22semidirect
394. C2#19958direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#33602
C2×#33562
#199582
C2×#17072
C2×#16912
C2×#16842
C2×#16502
C2×#16322
C2×#15892
C2×C8×Q162