Finite Group Databasebeta

← C2×#19996 #6358388

Subgroups — C2×#19996 #6358388

Order 512.

1854 conjugacy classes of subgroups.

The subgroup lattice has 426 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3361C212yesmaximal, complemented
2C2×#3295C212yesmaximal, complemented
3#19996C2116yesmaximal, direct product factor
4C2×#1709C211yesmaximal, characteristic, complemented
5C2×#1678C212yesmaximal, complemented
6C2×#1677C212yesmaximal, complemented
7C2×#1620C211yesmaximal, characteristic, complemented
8C2×#1632C212yesmaximal, complemented
9C2×#1619C211yesmaximal, characteristic
10C2×C8×SD16C212yesmaximal, complemented
11C2×#559C2211yescharacteristic, complemented
12C2×#554C2212yes—
13C2×D42C2211yescharacteristic
14#3361—28no—
15#3361C22116yescomplemented
16#3295—28no—
17#3295C22116yescomplemented
18C2×#494C2211yescharacteristic, complemented
19C2×#493C2211yescharacteristic
20C2×#488—22no—
21C2×#486C2212yes—
22C2×#486C2212yescomplemented
23C2×#481—22no—
24C2×#477C2212yescomplemented
25C2×#478—22no—
26C2×#476C2212yes—
27C2×#465—22no—
28C2×#460C2212yes—
29C2×#463—22no—
30C2×#459C2212yes—
31C2×#450—22no—
32C2×C8×Q8C2212yescomplemented
33C2×C4×SD16C2212yes—
34C2×C4×D8—22no—
35C2×C8×D4C2212yes—
36C22×#102—22no—
37#1709C2218yescomplemented
38#1678C22116yescomplemented
39#1677C22116yescomplemented
40#1632C22116yescomplemented
41#1620C2218yescomplemented
42#1619C2218yes—
43C8×SD16C22116yescomplemented
44C2×#334C2212yescomplemented
45C2×#333C2212yescomplemented
46C2×#331C2211yescharacteristic
47C2×#331C2211yescharacteristic, complemented
48C2×Q8⋊C8C2212yescomplemented
49C2×D4⋊C8C2212yes—
50C2×C82C2211yescharacteristic, complemented
51C23×D4—22no—
52C22×Q16—41no—
53C22×SD16—22no—
54C22×SD16D412yes—
55C22×D8—22no—
56C22×D8—41no—
57C23×C8—22no—
58#559—24no—
59#559—41no—
60#559C2314yescomplemented
61#554—24no—
62#554—24no—
63#554—42no—
64#554C2318yes—
65D42—24no—
66D42—41no—
67D42C2314yes—
68C2×C4⋊Q8C2312yes—
69C2×#127C2311yescharacteristic
70C2×#127C2311yescharacteristic
71C2×#125—22no—
72C2×#124—22no—
73C2×#123—41no—
74C2×C22⋊Q8—22no—
75C2×C22⋊Q8—42no—
76C2×#121—22no—
77C2×#120—41no—
78C2×C4×Q8C2312yes—
79C2×C4×D4—22no—
80C2×C4×D4—22no—
81C2×C4×D4C2312yes—
82C22×C4⋊C4—22no—
83#494—41no—
84#494C2314yescomplemented
85#493—41no—
86#493C2314yes—
87#488—216no—
88#486—24no—
89#486—24no—
90#486C2318yes—
91#486C2318yescomplemented
92#481—216no—
93#478—216no—
94#477—24no—
95#477C2318yescomplemented
96#476—24no—
97#476C2318yes—
98#465—216no—
99#463—216no—
100#460—24no—
101#460C2318yes—
102#459—24no—
103#459C2318yes—
104#450—216no—
105C8×Q8—24no—
106C8×Q8C2318yescomplemented
107C4×SD16D418yes—
108C4×SD16C2318yes—
109C4×D8—216no—
110C8×D4—24no—
111C8×D4C2318yes—
112C2×#107—22no—
113C2×#106—22no—
114C2×#106D412yes—
115C2×C4⋊C8—22no—
116C2×C4⋊C8C2312yes—
117C2×C4⋊C8C2312yes—
118C2×#103—22no—
119C2×#103D412yes—
120C2×#102—22no—
121C2×#102—22no—
122C2×#102—22no—
123C2×#102—22no—
124C2×#102—22no—
125C2×#102—22no—
126C2×#102—22no—
127C2×#102—216no—
128C2×#102D412yes—
129C2×C22⋊C8—22no—
130C2×C4×C8—22no—
131C2×C4×C8C2311yescharacteristic
132C2×C4×C8C2312yes—
133#334C2318yescomplemented
134#333C2318yescomplemented
135#331C2314yes—
136#331C2314yescomplemented
137Q8⋊C8C2318yescomplemented
138D4⋊C8C2318yes—
139C82C2314yescomplemented
140C25—41no—
141C22×Q8—22no—
142C22×Q8C2×D412yes—
143C22×D4—28no—
144C22×D4—22no—
145C22×D4—22no—
146C22×D4—21no—
147C22×D4—21no—
148C22×D4—44no—
149C22×D4—42no—
150C22×D4—48no—
151C22×D4—84no—
152C22×D4C2×D412yes—
153C23×C4—22no—
154C23×C4—41no—
155C23×C4—42no—
156C2×Q16—44no—
157C2×Q16—84no—
158C2×SD16—28no—
159C2×SD16—28no—
160C2×SD16—84no—
161C2×SD16C2×D418yes—
162C2×D8—28no—
163C2×D8—44no—
164C2×D8—48no—
165C2×D8—84no—
166C22×C8—21no—
167C22×C8—22no—
168C22×C8—22no—
169C22×C8—28no—
170C22×C8—84no—
171C22×C8C2×D412yes—
172C22×C8C2×D412yes—
173C4⋊Q8—22no—
174C4⋊Q8—22no—
175C4⋊Q8—22no—
176C4⋊Q8C2414yes—
177#127—22no—
178#127—22no—
179#127—21no—
180#127—21no—
181#127C2412yes—
182#127C2412yes—
183#125—28no—
184#125—44no—
185#124—28no—
186#124—44no—
187#123—44no—
188#123—44no—
189C22⋊Q8—28no—
190C22⋊Q8—48no—
191C22⋊Q8—48no—
192C22⋊Q8—44no—
193#121—28no—
194#121—44no—
195#120—44no—
196#120—44no—
197C4×Q8—22no—
198C4×Q8—22no—
199C4×Q8C2×D414yes—
200C4×Q8C2414yes—
201C4×D4—28no—
202C4×D4—28no—
203C4×D4—22no—
204C4×D4—22no—
205C4×D4—44no—
206C4×D4—44no—
207C4×D4C2×D414yes—
208C4×D4C2414yes—
209C2×C4⋊C4—22no—
210C2×C4⋊C4—22no—
211C2×C4⋊C4—22no—
212C2×C4⋊C4—28no—
213C2×C4⋊C4—44no—
214C2×C4⋊C4—42no—
215C2×C4⋊C4—42no—
216C2×C4⋊C4C2×D412yes—
217C2×C4⋊C4C2×D412yes—
218C2×C22⋊C4—22no—
219C2×C22⋊C4—42no—
220C2×C22⋊C4—41no—
221C2×C22⋊C4—41no—
222C2×C22⋊C4—42no—
223C2×C42—22no—
224C2×C42C2411yescharacteristic
225#107—28no—
226#106—28no—
227#106C2×D418yes—
228C4⋊C8—28no—
229C4⋊C8—22no—
230C4⋊C8—22no—
231C4⋊C8C2414yes—
232C4⋊C8C2414yes—
233#103—28no—
234#103C2×D418yes—
235#102—28no—
236#102—28no—
237#102—28no—
238#102—28no—
239#102—28no—
240#102—28no—
241#102—28no—
242#102C2×D418yes—
243C22⋊C8—28no—
244C4×C8—28no—
245C4×C8—21no—
246C4×C8C2×D414yes—
247C4×C8C2412yes—
248C4×C8C2414yes—
249C24—22no—
250C24—44no—
251C24—41no—
252C24—41no—
253C24—88no—
254C24—162no—
255C2×Q8—22no—
256C2×Q8—24no—
257C2×Q8—24no—
258C2×Q8—24no—
259C2×Q8—42no—
260C2×Q8—84no—
261C2×Q8C22×D414yes—
262C2×D4—22no—
263C2×D4—24no—
264C2×D4—24no—
265C2×D4—24no—
266C2×D4—22no—
267C2×D4—22no—
268C2×D4—48no—
269C2×D4—416no—
270C2×D4—42no—
271C2×D4—42no—
272C2×D4—41no—
273C2×D4—41no—
274C2×D4—44no—
275C2×D4—44no—
276C2×D4—44no—
277C2×D4—44no—
278C2×D4—82no—
279C2×D4—82no—
280C2×D4—88no—
281C2×D4—816no—
282C2×D4—88no—
283C2×D4#13518yes—
284C2×D4C22×D414yes—
285C22×C4—22no—
286C22×C4—22no—
287C22×C4—22no—
288C22×C4—24no—
289C22×C4—24no—
290C22×C4—44no—
291C22×C4—48no—
292C22×C4—44no—
293C22×C4—44no—
294C22×C4—42no—
295C22×C4—162no—
296C22×C4—164no—
297C22×C4C22×D412yes—
298C22×C4H(5,𝔽2)11yescharacteristic
299Q16—88no—
300SD16—216no—
301SD16—88no—
302D8—416no—
303D8—88no—
304C2×C8—24no—
305C2×C8—24no—
306C2×C8—24no—
307C2×C8—22no—
308C2×C8—24no—
309C2×C8—24no—
310C2×C8—44no—
311C2×C8—44no—
312C2×C8—88no—
313C2×C8C22×D414yes—
314C2×C8C22×D414yes—
315C4⋊C4—24no—
316C4⋊C4—22no—
317C4⋊C4—22no—
318C4⋊C4—24no—
319C4⋊C4—24no—
320C4⋊C4—24no—
321C4⋊C4—48no—
322C4⋊C4—48no—
323C4⋊C4—42no—
324C4⋊C4—42no—
325C4⋊C4C22×D414yes—
326C4⋊C4C22×D414yes—
327C22⋊C4—24no—
328C22⋊C4—24no—
329C22⋊C4—48no—
330C22⋊C4—44no—
331C22⋊C4—44no—
332C22⋊C4—48no—
333C42—24no—
334C42—24no—
335C42C22×D412yes—
336C42H(5,𝔽2)11yescharacteristic
337C42C2511yescharacteristic
338C23—24no—
339C23—28no—
340C23—44no—
341C23—44no—
342C23—42no—
343C23—42no—
344C23—816no—
345C23—84no—
346C23—84no—
347C23—82no—
348C23—82no—
349C23—164no—
350C23—1616no—
351C23D4211yescharacteristic
352Q8—24no—
353Q8—24no—
354Q8—44no—
355Q8—84no—
356Q8—162no—
357D4—28no—
358D4—24no—
359D4—44no—
360D4—44no—
361D4—44no—
362D4—44no—
363D4—82no—
364D4—82no—
365D4—816no—
366D4—84no—
367D4—84no—
368D4—161no—
369D4—161no—
370D4C2×#13518yes—
371C2×C4—22no—
372C2×C4—24no—
373C2×C4—24no—
374C2×C4—24no—
375C2×C4—44no—
376C2×C4—44no—
377C2×C4—44no—
378C2×C4—48no—
379C2×C4—44no—
380C2×C4—44no—
381C2×C4—44no—
382C2×C4—84no—
383C2×C4—164no—
384C2×C4—168no—
385C2×C4D4211yescharacteristic
386C2×C4D4212yes—
387C2×C4C2×#13514yes—
388C2×C4#57714yes—
389C2×C4C23×D412yes—
390C2×C4C2×H(5,𝔽2)11yescharacteristic
391C8—24no—
392C8—24no—
393C8—24no—
394C8—44no—
395C8—44no—
396C22—28no—
397C22—416no—
398C22—44no—
399C22—44no—
400C22—84no—
401C22—84no—
402C22—82no—
403C22—82no—
404C22—1616no—
405C22—164no—
406C22—164no—
407C22#328214yes—
408C22#329212yes—
409C22C2×D4211yescharacteristic
410C4—21no—
411C4—21no—
412C4—44no—
413C4—44no—
414C4—44no—
415C4—84no—
416C4#328214yes—
417C4C22×#13512yes—
418C4C2×#57712yes—
419C2—48no—
420C2—162no—
421C2—162no—
422C2#1999614yesdirect product factor
423C2C2×#328212yes—
424C2C2×#329211yescharacteristic
subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC42C25
prime radicalC2×#1619C2
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
1. C2×#3361C2semidirect
2. C2×#3295C2semidirect
3. #19996C2direct (N × H)
4. C2×#1709C2semidirect
5. C2×#1678C2semidirect
6. C2×#1677C2semidirect
7. C2×#1620C2semidirect
8. C2×#1632C2semidirect
10. C2×C8×SD16C2semidirect
11. C2×#559C22semidirect
15. #3361C22semidirect
17. #3295C22semidirect
18. C2×#494C22semidirect
22. C2×#486C22semidirect
24. C2×#477C22semidirect
32. C2×C8×Q8C22semidirect
37. #1709C22semidirect
38. #1678C22semidirect
39. #1677C22semidirect
40. #1632C22semidirect
41. #1620C22semidirect
43. C8×SD16C22semidirect
44. C2×#334C22semidirect
45. C2×#333C22semidirect
47. C2×#331C22semidirect
48. C2×Q8⋊C8C22semidirect
50. C2×C82C22semidirect
60. #559C23semidirect
84. #494C23semidirect
91. #486C23semidirect
95. #477C23semidirect
106. C8×Q8C23semidirect
133. #334C23semidirect
134. #333C23semidirect
136. #331C23semidirect
137. Q8⋊C8C23semidirect
139. C82C23semidirect
422. C2#19996direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#33612
C2×#32952
#199962
C2×#17092
C2×#16782
C2×#16772
C2×#16202
C2×#16322
C2×#16192
C2×C8×SD162