Finite Group Databasebeta

← C2×#27821 #6458323

Subgroups — C2×#27821 #6458323

Order 512.

2130 conjugacy classes of subgroups.

The subgroup lattice has 500 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2563C211yesmaximal, characteristic
2C2×#2551C211yesmaximal, characteristic, complemented
3#27821C2116yesmaximal, direct product factor
4C2×#2101C212yesmaximal, complemented
5C2×#2023C212yesmaximal
6C2×#1993C212yesmaximal, complemented
7C2×#1990C211yesmaximal, characteristic, complemented
8C2×#1987C211yesmaximal, characteristic, complemented
9C2×#1936C212yesmaximal
10C2×#1802C211yesmaximal, characteristic
11C2×#1770C211yesmaximal, characteristic, complemented
12C2×C4×#102C211yesmaximal, characteristic
13C22×C4⋊Q8—21no—
14C22×C4⋊Q8C2211yescharacteristic
15C22×C4⋊Q8C2212yes—
16C22×C4×D4C2211yescharacteristic
17C22×C4⋊C8C2211yescharacteristic
18C22×#102C2211yescharacteristic
19C22×#102C2212yes—
20C22×#102C2211yescharacteristic
21C22×#97C2212yes—
22C22×C4×C8C2211yescharacteristic
23#2563—24no—
24#2563C2218yes—
25#2551—24no—
26#2551C2218yescomplemented
27C2×#395—22no—
28C2×#393—22no—
29C2×#390C2212yes—
30C2×#389—21no—
31C2×#389C2212yes—
32C2×#384C2211yescharacteristic
33C2×#382C2212yes—
34C2×#380—21no—
35C2×#380—21no—
36C2×C4×C4⋊C4C2211yescharacteristic
37C2×C4×C4⋊C4C2211yescharacteristic
38#2101C22116yescomplemented
39#2023C22116yes—
40#1993C22116yescomplemented
41#1990C2218yescomplemented
42#1987C2218yescomplemented
43#1936C22116yes—
44#1802C2218yes—
45#1770C2218yescomplemented
46C4×#102C2218yes—
47C2×#340C2212yes—
48C2×#340C2212yes—
49C2×#340C2212yes—
50C2×#340C2212yes—
51C2×#340C2211yescharacteristic
52C2×#340C2212yes—
53C2×#340C2211yescharacteristic
54C2×#336C2212yes—
55C23×Q8—22no—
56C23×Q8—21no—
57C23×D4C2311yescharacteristic
58C24×C4—21no—
59C23×C8C2311yescharacteristic
60C23×C8C2312yes—
61C23×C8C2311yescharacteristic
62C2×C4⋊Q8—28no—
63C2×C4⋊Q8—28no—
64C2×C4⋊Q8—22no—
65C2×C4⋊Q8—24no—
66C2×C4⋊Q8—24no—
67C2×C4⋊Q8—24no—
68C2×C4⋊Q8—44no—
69C2×C4⋊Q8—48no—
70C2×C4⋊Q8C2314yes—
71C2×C4⋊Q8C2318yes—
72C2×C4×D4—22no—
73C2×C4×D4—24no—
74C2×C4×D4—24no—
75C2×C4×D4C2314yes—
76C22×C4⋊C4—22no—
77C22×C4⋊C4—22no—
78C22×C4⋊C4—21no—
79C22×C4⋊C4—21no—
80C22×C4⋊C4—21no—
81C22×C4⋊C4D411yescharacteristic
82C22×C4⋊C4D411yescharacteristic
83C22×C4⋊C4C2312yes—
84C22×C4⋊C4C2311yescharacteristic
85C22×C4⋊C4C2312yes—
86C22×C4⋊C4C2311yescharacteristic
87C22×C4⋊C4C2311yescharacteristic
88C22×C22⋊C4—21no—
89C22×C22⋊C4—22no—
90C22×C22⋊C4—22no—
91C22×C42—21no—
92C22×C42C2312yes—
93C22×C42C2311yescharacteristic
94C2×C4⋊C8—24no—
95C2×C4⋊C8C2314yes—
96C2×#102—24no—
97C2×#102—44no—
98C2×#102Q818yescomplemented
99C2×#102C2314yes—
100C2×#102C2318yes—
101C2×#102C2314yes—
102C2×#97—44no—
103C2×#97C2318yes—
104C2×C4×C8—24no—
105C2×C4×C8C2314yes—
106#395—216no—
107#393—216no—
108#390—24no—
109#390C2318yes—
110#389—28no—
111#389—24no—
112#389C2318yes—
113#384—22no—
114#384C2314yes—
115#382—24no—
116#382C2318yes—
117#380—28no—
118#380—28no—
119C4×C4⋊C4—22no—
120C4×C4⋊C4D414yes—
121C4×C4⋊C4C2314yes—
122C4×C4⋊C4C2314yes—
123C2×#95—22no—
124C2×#95—22no—
125C2×#95—21no—
126C2×#95—22no—
127C2×#95D412yes—
128#340C2318yes—
129#340C2314yes—
130#340C2318yes—
131#340C2318yes—
132#340C2318yes—
133#340C2318yes—
134#340C2314yes—
135#336C2318yes—
136C25—21no—
137C22×Q8—28no—
138C22×Q8—24no—
139C22×Q8—48no—
140C22×Q8—48no—
141C22×Q8—44no—
142C22×Q8—82no—
143C22×Q8—82no—
144C22×Q8—84no—
145C22×D4—21no—
146C22×D4—22no—
147C22×D4—22no—
148C22×D4—22no—
149C22×D4—22no—
150C22×D4—22no—
151C22×D4C2×Q814yes—
152C22×D4C2412yes—
153C23×C4—21no—
154C23×C4—21no—
155C23×C4—22no—
156C23×C4—21no—
157C23×C4—22no—
158C23×C4—24no—
159C23×C4—44no—
160C23×C4—44no—
161C23×C4—44no—
162C23×C4C2×D412yes—
163C23×C4C2×D412yes—
164C23×C4C2×D411yescharacteristic
165C23×C4C2×D411yescharacteristic
166C23×C4C2411yescharacteristic
167C22×C8—22no—
168C22×C8—22no—
169C22×C8—22no—
170C22×C8—22no—
171C22×C8—24no—
172C22×C8—24no—
173C22×C8—24no—
174C22×C8—22no—
175C22×C8C2×Q814yes—
176C22×C8C2412yes—
177C22×C8C2414yes—
178C22×C8C2412yes—
179C4⋊Q8—216no—
180C4⋊Q8—28no—
181C4⋊Q8—28no—
182C4⋊Q8—48no—
183C4⋊Q8—416no—
184C4⋊Q8—432no—
185C4⋊Q8—48no—
186C4×D4—28no—
187C4×D4—28no—
188C4×D4—48no—
189C2×C4⋊C4—24no—
190C2×C4⋊C4—24no—
191C2×C4⋊C4—21no—
192C2×C4⋊C4—21no—
193C2×C4⋊C4—22no—
194C2×C4⋊C4—22no—
195C2×C4⋊C4—22no—
196C2×C4⋊C4—22no—
197C2×C4⋊C4—24no—
198C2×C4⋊C4—24no—
199C2×C4⋊C4—24no—
200C2×C4⋊C4—24no—
201C2×C4⋊C4—24no—
202C2×C4⋊C4—28no—
203C2×C4⋊C4—24no—
204C2×C4⋊C4—28no—
205C2×C4⋊C4—21no—
206C2×C4⋊C4—22no—
207C2×C4⋊C4—22no—
208C2×C4⋊C4—24no—
209C2×C4⋊C4—48no—
210C2×C4⋊C4—48no—
211C2×C4⋊C4—44no—
212C2×C4⋊C4—44no—
213C2×C4⋊C4—82no—
214C2×C4⋊C4C2×D414yes—
215C2×C4⋊C4C2×D414yes—
216C2×C4⋊C4C2×Q814yes—
217C2×C4⋊C4#4114yes—
218C2×C4⋊C4C2412yes—
219C2×C4⋊C4C2414yes—
220C2×C4⋊C4C2414yes—
221C2×C4⋊C4C2412yes—
222C2×C4⋊C4C2412yes—
223C2×C22⋊C4—24no—
224C2×C22⋊C4—28no—
225C2×C22⋊C4—28no—
226C2×C22⋊C4—44no—
227C2×C22⋊C4—84no—
228C2×C22⋊C4—84no—
229C2×C42—24no—
230C2×C42—24no—
231C2×C42—24no—
232C2×C42—44no—
233C2×C42C2×D414yes—
234C2×C42C2×D412yes—
235C2×C42#4114yes—
236C2×C42#4114yes—
237C2×C42C2414yes—
238C2×C42C2412yes—
239C4⋊C8—28no—
240#102—28no—
241#102—48no—
242#102C2×Q8116yescomplemented
243#97—48no—
244C4×C8—28no—
245#95—24no—
246#95—28no—
247#95—28no—
248#95—28no—
249#95C2×D418yes—
250C24—24no—
251C24—22no—
252C24—42no—
253C24—42no—
254C24—42no—
255C24—42no—
256C24—42no—
257C24—42no—
258C24C22×D411yescharacteristic
259C2×Q8—416no—
260C2×Q8—416no—
261C2×Q8—48no—
262C2×Q8—84no—
263C2×Q8—84no—
264C2×Q8—88no—
265C2×Q8—816no—
266C2×Q8—832no—
267C2×D4—28no—
268C2×D4—24no—
269C2×D4—28no—
270C2×D4—22no—
271C2×D4—22no—
272C2×D4—22no—
273C2×D4—22no—
274C2×D4—22no—
275C2×D4—42no—
276C2×D4—44no—
277C2×D4—42no—
278C2×D4—44no—
279C2×D4C22×Q814yes—
280C22×C4—22no—
281C22×C4—22no—
282C22×C4—24no—
283C22×C4—24no—
284C22×C4—24no—
285C22×C4—24no—
286C22×C4—24no—
287C22×C4—24no—
288C22×C4—24no—
289C22×C4—24no—
290C22×C4—22no—
291C22×C4—22no—
292C22×C4—22no—
293C22×C4—24no—
294C22×C4—24no—
295C22×C4—42no—
296C22×C4—42no—
297C22×C4—42no—
298C22×C4—42no—
299C22×C4—42no—
300C22×C4—44no—
301C22×C4—44no—
302C22×C4—44no—
303C22×C4—42no—
304C22×C4—42no—
305C22×C4—44no—
306C22×C4—44no—
307C22×C4—44no—
308C22×C4—48no—
309C22×C4—48no—
310C22×C4—48no—
311C22×C4—816no—
312C22×C4#12414yes—
313C22×C4#12414yes—
314C22×C4AGL(1,ℤ/8)14yes—
315C22×C4#13714yes—
316C22×C4C22×D414yes—
317C22×C4C22×D414yes—
318C22×C4C22×D412yes—
319C22×C4C22×D411yescharacteristic
320C22×C4C22×D412yes—
321C22×C4C22×Q812yes—
322C22×C4C2×#4112yes—
323C22×C4C2×#4112yes—
324C22×C4C2×#4112yes—
325C22×C4H(5,𝔽2)12yes—
326C22×C42−1+412yes—
327C22×C4C2511yescharacteristic
328C2×C8—28no—
329C2×C8—22no—
330C2×C8—22no—
331C2×C8—22no—
332C2×C8—22no—
333C2×C8—24no—
334C2×C8—24no—
335C2×C8—24no—
336C2×C8—22no—
337C2×C8—48no—
338C2×C8—44no—
339C2×C8C22×Q814yes—
340C4⋊C4—24no—
341C4⋊C4—24no—
342C4⋊C4—28no—
343C4⋊C4—28no—
344C4⋊C4—22no—
345C4⋊C4—22no—
346C4⋊C4—22no—
347C4⋊C4—22no—
348C4⋊C4—24no—
349C4⋊C4—24no—
350C4⋊C4—24no—
351C4⋊C4—24no—
352C4⋊C4—416no—
353C4⋊C4—416no—
354C4⋊C4—42no—
355C4⋊C4—44no—
356C4⋊C4—48no—
357C4⋊C4—44no—
358C4⋊C4—48no—
359C4⋊C4—84no—
360C4⋊C4C22×Q814yes—
361C4⋊C4C2×#4114yes—
362C22⋊C4—48no—
363C22⋊C4—88no—
364C22⋊C4—88no—
365C42—28no—
366C42—24no—
367C42—24no—
368C42—48no—
369C42#12418yes—
370C42C2×#4114yes—
371C42C2×#4114yes—
372C23—24no—
373C23—48no—
374C23—48no—
375C23—42no—
376C23—42no—
377C23—48no—
378C23—42no—
379C23—42no—
380C23—42no—
381C23—42no—
382C23—84no—
383C23—84no—
384C23—84no—
385C23—84no—
386C23C2×#12412yes—
387C23#54612yes—
388C23D4×Q812yes—
389C23C2×AGL(1,ℤ/8)12yes—
390C23C2×#13712yes—
391C23#57612yes—
392C23#57712yes—
393C23C23×D411yescharacteristic
394Q8—816no—
395Q8—832no—
396D4—24no—
397D4—24no—
398D4—42no—
399D4—42no—
400D4—48no—
401C2×C4—28no—
402C2×C4—22no—
403C2×C4—22no—
404C2×C4—24no—
405C2×C4—24no—
406C2×C4—24no—
407C2×C4—24no—
408C2×C4—24no—
409C2×C4—24no—
410C2×C4—24no—
411C2×C4—24no—
412C2×C4—48no—
413C2×C4—48no—
414C2×C4—42no—
415C2×C4—42no—
416C2×C4—48no—
417C2×C4—48no—
418C2×C4—42no—
419C2×C4—42no—
420C2×C4—42no—
421C2×C4—44no—
422C2×C4—44no—
423C2×C4—44no—
424C2×C4—42no—
425C2×C4—42no—
426C2×C4—44no—
427C2×C4—44no—
428C2×C4—44no—
429C2×C4—84no—
430C2×C4—88no—
431C2×C4—88no—
432C2×C4—816no—
433C2×C4#489116yes—
434C2×C4C2×#12414yes—
435C2×C4C2×#12414yes—
436C2×C4C2×#12412yes—
437C2×C4#53314yes—
438C2×C4#54214yes—
439C2×C4#54612yes—
440C2×C4D4×Q812yes—
441C2×C4#55414yes—
442C2×C4#55614yes—
443C2×C4C2×AGL(1,ℤ/8)14yes—
444C2×C4C2×#13714yes—
445C2×C4C23×Q811yescharacteristic
446C2×C4C22×#4111yescharacteristic
447C2×C4C22×#4111yescharacteristic
448C2×C4C22×#4111yescharacteristic
449C2×C4C2×H(5,𝔽2)11yescharacteristic
450C2×C4C2×2−1+411yescharacteristic
451C8—24no—
452C8—44no—
453C8—42no—
454C22—44no—
455C22—44no—
456C22—44no—
457C22—816no—
458C22—82no—
459C22—82no—
460C22—82no—
461C22—82no—
462C22#249214yes—
463C22C2×#48914yes—
464C22#313614yes—
465C22#332514yes—
466C22#332914yes—
467C22#338414yes—
468C22#338514yes—
469C22C22×#12411yescharacteristic
470C22C2×#54611yescharacteristic
471C22C2×D4×Q811yescharacteristic
472C22C22×AGL(1,ℤ/8)11yescharacteristic
473C22C22×#13711yescharacteristic
474C22C2×#57611yescharacteristic
475C22C2×#57711yescharacteristic
476C4—24no—
477C4—44no—
478C4—44no—
479C4—44no—
480C4—44no—
481C4—82no—
482C4—84no—
483C4—84no—
484C4#249214yes—
485C4C2×#48918yes—
486C4C2×#53311yescharacteristic
487C4C2×#54211yescharacteristic
488C4C2×#55411yescharacteristic
489C4C2×#55611yescharacteristic
490C2—84no—
491C2#2782118yesdirect product factor
492C2C2×#249211yescharacteristic
493C2C22×#48911yescharacteristic
494C2C2×#313611yescharacteristic
495C2C2×#332511yescharacteristic
496C2C2×#332911yescharacteristic
497C2C2×#338411yescharacteristic
498C2C2×#338511yescharacteristic
subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC23×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2551C2semidirect
3. #27821C2direct (N × H)
4. C2×#2101C2semidirect
6. C2×#1993C2semidirect
7. C2×#1990C2semidirect
8. C2×#1987C2semidirect
11. C2×#1770C2semidirect
26. #2551C22semidirect
38. #2101C22semidirect
40. #1993C22semidirect
41. #1990C22semidirect
42. #1987C22semidirect
45. #1770C22semidirect
98. C2×#102Q8semidirect
242. #102C2×Q8semidirect
491. C2#27821direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#25632
C2×#25512
#278212
C2×#21012
C2×#20232
C2×#19932
C2×#19902
C2×#19872
C2×#19362
C2×#18022
C2×#17702
C2×C4×#1022