Finite Group Databasebeta

← C2×#19933 #6358304

Subgroups — C2×#19933 #6358304

Order 512.

1796 conjugacy classes of subgroups.

The subgroup lattice has 486 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3367C212yesmaximal
2C2×#3342C211yesmaximal, characteristic, complemented
3C2×D4×Q16C211yesmaximal, characteristic, complemented
4#19933C2116yesmaximal, direct product factor
5C2×#1707C211yesmaximal, characteristic, complemented
6C2×#1700C212yesmaximal, complemented
7C2×#1673C211yesmaximal, characteristic, complemented
8C2×#1669C211yesmaximal, characteristic, complemented
9C2×#1652C212yesmaximal, complemented
10C2×#1651C212yesmaximal, complemented
11C2×#1591C211yesmaximal, characteristic, complemented
12C2×C8×D8C211yesmaximal, characteristic
13C23×Q16—21no—
14C2×#556C2212yes—
15C2×D4×Q8C2212yes—
16#3367—28no—
17#3367C22116yes—
18#3342—24no—
19#3342C2218yescomplemented
20D4×Q16—24no—
21D4×Q16C2218yescomplemented
22C2×#500C2211yescharacteristic
23C2×#498C2212yes—
24C2×#494C2211yescharacteristic
25C2×#489—22no—
26C2×#487C2212yes—
27C2×#485—22no—
28C2×#477—22no—
29C2×#475C2212yes—
30C2×#474C2212yes—
31C2×#467—21no—
32C2×#467—21no—
33C2×#462C2212yes—
34C2×#463—22no—
35C2×#461C2212yes—
36C2×#451—22no—
37C2×#446C2212yes—
38C2×#440—22no—
39C2×C4×Q16C2211yescharacteristic
40C2×C4×D8C2211yescharacteristic
41C2×C8×D4C2211yescharacteristic
42C2×C8×D4C2211yescharacteristic
43C2×#427—21no—
44#1707C2218yescomplemented
45#1700C22116yescomplemented
46#1673C2218yescomplemented
47#1669C2218yescomplemented
48#1652C22116yescomplemented
49#1651C22116yescomplemented
50#1591C2218yescomplemented
51C8×D8C2218yes—
52C2×#335C2211yescharacteristic
53C2×#335C2211yescharacteristic
54C2×#332C2212yes—
55C2×#332C2212yes—
56C2×Q8⋊C8C2212yes—
57C2×D4⋊C8C2211yescharacteristic
58C2×D4⋊C8C2211yescharacteristic
59C2×C82C2211yescharacteristic
60C23×Q8—22no—
61C22×Q16—22no—
62C22×Q16—28no—
63C22×Q16—21no—
64C22×Q16—21no—
65C22×Q16—48no—
66C22×Q16D411yescharacteristic
67C22×SD16—22no—
68C22×D8D411yescharacteristic
69C23×C8—21no—
70C23×C8—21no—
71#556—24no—
72#556—24no—
73#556—42no—
74#556C2318yes—
75D4×Q8—24no—
76D4×Q8—24no—
77D4×Q8—42no—
78D4×Q8C2318yes—
79C2×C4⋊Q8—22no—
80C2×C4⋊Q8C2312yes—
81C2×C4⋊Q8C2312yes—
82C2×#126—42no—
83C2×#124—22no—
84C2×C22⋊Q8—22no—
85C2×C22⋊Q8—22no—
86C2×C22⋊Q8—42no—
87C2×C4×Q8—22no—
88C2×C4×Q8C2312yes—
89C2×C4×D4—22no—
90C2×C4×D4C2311yescharacteristic
91C2×C4×D4C2311yescharacteristic
92C2×#117—22no—
93#500—22no—
94#500C2314yes—
95#498—42no—
96#498C2318yes—
97#494—22no—
98#494C2314yes—
99#489—216no—
100#487—24no—
101#487C2318yes—
102#485—216no—
103#477—216no—
104#475—24no—
105#475C2318yes—
106#474—24no—
107#474C2318yes—
108#467—28no—
109#467—28no—
110#463—216no—
111#462—24no—
112#462C2318yes—
113#461—24no—
114#461C2318yes—
115#451—216no—
116#446—24no—
117#446C2318yes—
118#440—216no—
119C4×Q16D414yes—
120C4×Q16C2314yes—
121C4×D8D414yes—
122C4×D8C2314yes—
123C8×D4—22no—
124C8×D4—22no—
125C8×D4C2314yes—
126C8×D4C2314yes—
127#427—28no—
128C2×#107—21no—
129C2×#107—21no—
130C2×#107—22no—
131C2×#107D411yescharacteristic
132C2×#107D411yescharacteristic
133C2×#106—22no—
134C2×#106—42no—
135C2×C4⋊C8—22no—
136C2×C4⋊C8C2311yescharacteristic
137C2×C4⋊C8C2311yescharacteristic
138C2×C4⋊C8C2312yes—
139C2×#103—22no—
140C2×#103—22no—
141C2×#103—22no—
142C2×#103—22no—
143C2×#103—22no—
144C2×#103D412yes—
145C2×#102—22no—
146C2×#102D411yescharacteristic
147C2×#102D411yescharacteristic
148C2×C22⋊C8—21no—
149C2×C22⋊C8—21no—
150C2×#97—22no—
151C2×C4×C8C2311yescharacteristic
152C2×C4×C8C2311yescharacteristic
153C2×C4×C8C2311yescharacteristic
154#335C2314yes—
155#335C2314yes—
156#332C2318yes—
157#332C2318yes—
158Q8⋊C8C2318yes—
159D4⋊C8C2314yes—
160D4⋊C8C2314yes—
161C82C2314yes—
162C22×Q8—28no—
163C22×Q8—22no—
164C22×Q8—22no—
165C22×Q8—42no—
166C22×Q8—44no—
167C22×Q8—48no—
168C22×Q8—84no—
169C22×Q8C2×D412yes—
170C22×D4C2×D411yescharacteristic
171C22×D4C2×D411yescharacteristic
172C23×C4—21no—
173C23×C4—21no—
174C23×C4—42no—
175C2×Q16—28no—
176C2×Q16—24no—
177C2×Q16—24no—
178C2×Q16—24no—
179C2×Q16—432no—
180C2×Q16—48no—
181C2×Q16—44no—
182C2×Q16—82no—
183C2×Q16C2×D414yes—
184C2×SD16—28no—
185C2×SD16—48no—
186C2×D8—24no—
187C2×D8C2×D414yes—
188C22×C8—21no—
189C22×C8—21no—
190C22×C8—21no—
191C22×C8—22no—
192C22×C8—24no—
193C22×C8—24no—
194C22×C8—44no—
195C22×C8—44no—
196C22×C8C2×D411yescharacteristic
197C22×C8C2×D411yescharacteristic
198C22×C8C2×D411yescharacteristic
199C22×C8C2×D411yescharacteristic
200C4⋊Q8—28no—
201C4⋊Q8—22no—
202C4⋊Q8—22no—
203C4⋊Q8—22no—
204C4⋊Q8—22no—
205C4⋊Q8—22no—
206C4⋊Q8—22no—
207C4⋊Q8—44no—
208C4⋊Q8C2414yes—
209C4⋊Q8C2414yes—
210#126—48no—
211#126—48no—
212#124—28no—
213#124—44no—
214C22⋊Q8—28no—
215C22⋊Q8—28no—
216C22⋊Q8—48no—
217C22⋊Q8—48no—
218C22⋊Q8—44no—
219C22⋊Q8—44no—
220C4×Q8—22no—
221C4×Q8—22no—
222C4×Q8—28no—
223C4×Q8—44no—
224C4×Q8C2×D414yes—
225C4×Q8C2414yes—
226C4×D4—28no—
227C4×D4—21no—
228C4×D4—21no—
229C4×D4—21no—
230C4×D4—21no—
231C4×D4—44no—
232C4×D4C2×D412yes—
233C4×D4C2×D412yes—
234C4×D4C2412yes—
235C4×D4C2412yes—
236#117—28no—
237#117—44no—
238C2×C4⋊C4—22no—
239C2×C4⋊C4—22no—
240C2×C4⋊C4—22no—
241C2×C4⋊C4—22no—
242C2×C4⋊C4—22no—
243C2×C4⋊C4—42no—
244C2×C4⋊C4—42no—
245C2×C4⋊C4C2×D412yes—
246C2×C4⋊C4C2×D411yescharacteristic
247C2×C4⋊C4C2×D411yescharacteristic
248C2×C22⋊C4—21no—
249C2×C22⋊C4—21no—
250C2×C22⋊C4—42no—
251C2×C22⋊C4—42no—
252C2×C22⋊C4—42no—
253C2×C42—22no—
254C2×C42—42no—
255C2×C42C2411yescharacteristic
256#107—24no—
257#107—24no—
258#107—28no—
259#107C2×D414yes—
260#107C2×D414yes—
261#106—28no—
262#106—48no—
263C4⋊C8—28no—
264C4⋊C8—21no—
265C4⋊C8—21no—
266C4⋊C8—22no—
267C4⋊C8C2412yes—
268C4⋊C8C2412yes—
269C4⋊C8C2414yes—
270#103—28no—
271#103—28no—
272#103—28no—
273#103—28no—
274#103—28no—
275#103C2×D418yes—
276#102—28no—
277#102C2×D414yes—
278#102C2×D414yes—
279C22⋊C8—24no—
280C22⋊C8—24no—
281#97—28no—
282C4×C8—21no—
283C4×C8C2×D412yes—
284C4×C8C2×D412yes—
285C4×C8C2412yes—
286C4×C8C2412yes—
287C4×C8C2412yes—
288C24—21no—
289C24—21no—
290C2×Q8—22no—
291C2×Q8—24no—
292C2×Q8—24no—
293C2×Q8—24no—
294C2×Q8—24no—
295C2×Q8—48no—
296C2×Q8—42no—
297C2×Q8—42no—
298C2×Q8—416no—
299C2×Q8—44no—
300C2×Q8—44no—
301C2×Q8—44no—
302C2×Q8—44no—
303C2×Q8—88no—
304C2×Q8—88no—
305C2×Q8—816no—
306C2×Q8C22×D414yes—
307C2×D4—21no—
308C2×D4—21no—
309C2×D4—22no—
310C2×D4—22no—
311C2×D4—22no—
312C2×D4#13514yes—
313C2×D4C22×D412yes—
314C2×D4C22×D412yes—
315C22×C4—22no—
316C22×C4—22no—
317C22×C4—21no—
318C22×C4—21no—
319C22×C4—22no—
320C22×C4—22no—
321C22×C4—22no—
322C22×C4—22no—
323C22×C4—48no—
324C22×C4—42no—
325C22×C4—42no—
326C22×C4—42no—
327C22×C4—42no—
328C22×C4—42no—
329C22×C4—42no—
330C22×C4—88no—
331C22×C4C22×D411yescharacteristic
332C22×C4C22×D411yescharacteristic
333C22×C4H(5,𝔽2)11yescharacteristic
334Q16—28no—
335Q16—416no—
336Q16—48no—
337Q16—84no—
338SD16—416no—
339D8—28no—
340C2×C8—24no—
341C2×C8—22no—
342C2×C8—22no—
343C2×C8—22no—
344C2×C8—22no—
345C2×C8—24no—
346C2×C8—22no—
347C2×C8—22no—
348C2×C8—44no—
349C2×C8—42no—
350C2×C8—42no—
351C2×C8—48no—
352C2×C8—48no—
353C2×C8AGL(1,ℤ/8)14yes—
354C2×C8C22×D412yes—
355C2×C8C22×D412yes—
356C2×C8C22×D412yes—
357C2×C8C22×D412yes—
358C4⋊C4—24no—
359C4⋊C4—22no—
360C4⋊C4—21no—
361C4⋊C4—21no—
362C4⋊C4—24no—
363C4⋊C4—24no—
364C4⋊C4—24no—
365C4⋊C4—24no—
366C4⋊C4—24no—
367C4⋊C4—48no—
368C4⋊C4—48no—
369C4⋊C4—42no—
370C4⋊C4—42no—
371C4⋊C4—42no—
372C4⋊C4—42no—
373C4⋊C4C22×D412yes—
374C4⋊C4C22×D412yes—
375C4⋊C4C22×D414yes—
376C22⋊C4—22no—
377C22⋊C4—22no—
378C22⋊C4—22no—
379C22⋊C4—22no—
380C22⋊C4—48no—
381C22⋊C4—48no—
382C22⋊C4—48no—
383C42—24no—
384C42—24no—
385C42—48no—
386C42C22×D411yescharacteristic
387C42C22×D411yescharacteristic
388C42H(5,𝔽2)11yescharacteristic
389C42C2511yescharacteristic
390C23—22no—
391C23—24no—
392C23—22no—
393C23—42no—
394C23—42no—
395C23—42no—
396C23—42no—
397C23—42no—
398C23D4211yescharacteristic
399Q8—24no—
400Q8—24no—
401Q8—44no—
402Q8—44no—
403Q8—44no—
404Q8—44no—
405Q8—44no—
406Q8—816no—
407Q8—84no—
408Q8—84no—
409D4—24no—
410D4—22no—
411D4—22no—
412D4—22no—
413D4—42no—
414D4C2×#13514yes—
415C2×C4—22no—
416C2×C4—24no—
417C2×C4—24no—
418C2×C4—22no—
419C2×C4—22no—
420C2×C4—42no—
421C2×C4—42no—
422C2×C4—44no—
423C2×C4—44no—
424C2×C4—44no—
425C2×C4—44no—
426C2×C4—42no—
427C2×C4—42no—
428C2×C4—42no—
429C2×C4—42no—
430C2×C4—44no—
431C2×C4—44no—
432C2×C4—816no—
433C2×C4—84no—
434C2×C4—84no—
435C2×C4D4211yescharacteristic
436C2×C4D4211yescharacteristic
437C2×C4D4211yescharacteristic
438C2×C4C2×#13512yes—
439C2×C4C2×AGL(1,ℤ/8)12yes—
440C2×C4#57712yes—
441C2×C4#57812yes—
442C2×C4C23×D411yescharacteristic
443C2×C4C23×D411yescharacteristic
444C2×C4C2×H(5,𝔽2)11yescharacteristic
445C8—24no—
446C8—22no—
447C8—22no—
448C8—22no—
449C8—44no—
450C8—42no—
451C8—42no—
452C8C2×AGL(1,ℤ/8)14yes—
453C22—24no—
454C22—42no—
455C22—42no—
456C22—48no—
457C22—42no—
458C22—42no—
459C22—42no—
460C22—84no—
461C22#327212yes—
462C22#328512yes—
463C22#329312yes—
464C22C2×D4211yescharacteristic
465C4—21no—
466C4—21no—
467C4—42no—
468C4—42no—
469C4—44no—
470C4—44no—
471C4—84no—
472C4—84no—
473C4#327212yes—
474C4#328512yes—
475C4C22×#13511yescharacteristic
476C4C22×AGL(1,ℤ/8)11yescharacteristic
477C4C2×#57711yescharacteristic
478C4C2×#57811yescharacteristic
479C2—44no—
480C2—82no—
481C2#1993314yesdirect product factor
482C2C2×#327211yescharacteristic
483C2C2×#328511yescharacteristic
484C2C2×#329311yescharacteristic
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×#3342C2semidirect
3. C2×D4×Q16C2semidirect
4. #19933C2direct (N × H)
5. C2×#1707C2semidirect
6. C2×#1700C2semidirect
7. C2×#1673C2semidirect
8. C2×#1669C2semidirect
9. C2×#1652C2semidirect
10. C2×#1651C2semidirect
11. C2×#1591C2semidirect
19. #3342C22semidirect
21. D4×Q16C22semidirect
44. #1707C22semidirect
45. #1700C22semidirect
46. #1673C22semidirect
47. #1669C22semidirect
48. #1652C22semidirect
49. #1651C22semidirect
50. #1591C22semidirect
481. C2#19933direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#33672
C2×#33422
C2×D4×Q162
#199332
C2×#17072
C2×#17002
C2×#16732
C2×#16692
C2×#16522
C2×#16512
C2×#15912
C2×C8×D82