Finite Group Databasebeta

← C2×#21662 #6373524

Subgroups — C2×#21662 #6373524

Order 512.

2106 conjugacy classes of subgroups.

The subgroup lattice has 470 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3135C211yesmaximal, characteristic
2C2×#2961C211yesmaximal, characteristic, complemented
3C2×#2932C211yesmaximal, characteristic
4#21662C2116yesmaximal, direct product factor
5C2×#1994C211yesmaximal, characteristic, complemented
6C2×#1962C211yesmaximal, characteristic
7C2×#1938C212yesmaximal, complemented
8C2×#1937C212yesmaximal, complemented
9C2×#1838C211yesmaximal, characteristic, complemented
10C2×#1765C212yesmaximal, complemented
11C2×#1764C212yesmaximal, complemented
12C2×C4×#97C211yesmaximal, characteristic, complemented
13C22×#131C2212yes—
14C2×#533C2211yescharacteristic
15C2×#532C2211yescharacteristic
16#3135C418yescomplemented
17#3135C2218yes—
18C2×#491C412yescomplemented
19C2×#490C412yescomplemented
20C2×#489C414yescomplemented
21#2961—24no—
22#2961C2218yescomplemented
23C2×#446—24no—
24#2932—24no—
25#2932C2218yes—
26C2×#435—24no—
27C2×#424C2212yes—
28C2×#423C2211yescharacteristic
29C2×#423C2211yescharacteristic
30C22×#104C2212yes—
31C22×#104C2212yes—
32C2×#416C2212yes—
33C2×#416C2212yes—
34C2×#408C2212yes—
35C2×#405C2212yes—
36C22×#97C2211yescharacteristic
37C22×#97C2211yescharacteristic
38C22×#97C2211yescharacteristic
39C22×#97C2211yescharacteristic
40C22×C4×C8C2211yescharacteristic
41C22×C4×C8C2211yescharacteristic
42C2×C43C2211yescharacteristic
43#1994C2218yescomplemented
44#1962C2218yes—
45#1938C22116yescomplemented
46#1937C22116yescomplemented
47#1838C2218yescomplemented
48#1765C22116yescomplemented
49#1764C22116yescomplemented
50C2×#341C2212yes—
51C2×#341C2212yes—
52C2×#339C2212yes—
53C2×#339C2212yes—
54C4×#97C2218yescomplemented
55C22×#41C2312yes—
56C2×#131—24no—
57C2×#131—28no—
58C2×#131—28no—
59C2×#131C2318yes—
60C22×M16—22no—
61C22×M16C2312yes—
62C22×M16C2312yes—
63C23×C8—22no—
64C23×C8C2311yescharacteristic
65C23×C8C2311yescharacteristic
66C23×C8C2311yescharacteristic
67C23×C8C2311yescharacteristic
68#533—22no—
69#533—22no—
70#533C2×C414yes—
71#533C2314yes—
72#532—22no—
73#532—22no—
74#532C2×C414yes—
75#532C2314yes—
76C2×C4⋊Q8C2×C411yescharacteristic
77C2×C4⋊Q8C2×C412yes—
78C2×#127C2×C411yescharacteristic
79C2×#125C2×C412yes—
80C2×#124C2×C412yes—
81C2×C22⋊Q8—22no—
82C2×#121—22no—
83C2×C4×Q8—22no—
84C2×C4×D4—22no—
85C2×#117C2312yes—
86C22×C42—22no—
87C22×C42C2311yescharacteristic
88C22×C42C2311yescharacteristic
89C22×C42C2311yescharacteristic
90#491C2×C4116yescomplemented
91#490C2×C4116yescomplemented
92#489C2×C4132yescomplemented
93#446—232no—
94#435—232no—
95#424—24no—
96#424C2318yes—
97#423—22no—
98#423—22no—
99#423C2314yes—
100#423C2314yes—
101C2×C4⋊C8—24no—
102C2×C4⋊C8—22no—
103C2×C4⋊C8—22no—
104C2×#104—28no—
105C2×#104—28no—
106C2×#104C2318yes—
107C2×#104C2318yes—
108#416C2×C418yes—
109#416C2×C418yes—
110#416C2318yes—
111#416C2318yes—
112C2×#103C2×C414yes—
113C2×#103C2×C414yes—
114C2×#102C2×C414yes—
115C2×#102C2×C414yes—
116#408—24no—
117#408C2318yes—
118C2×C22⋊C8—24no—
119#405—24no—
120#405C2318yes—
121C2×#97—22no—
122C2×#97—24no—
123C2×#97—24no—
124C2×#97C2×C412yes—
125C2×#97C2×C412yes—
126C2×#97C2×C414yes—
127C2×#97D414yes—
128C2×#97D414yes—
129C2×#97C2314yes—
130C2×#97C2314yes—
131C2×#97C2314yes—
132C2×#97C2314yes—
133C2×C4×C8—22no—
134C2×C4×C8—24no—
135C2×C4×C8—24no—
136C2×C4×C8C2314yes—
137C2×C4×C8C2314yes—
138C43—22no—
139C43C2314yes—
140#341C2318yes—
141#341C2318yes—
142#339C2318yes—
143#339C2318yes—
144C2×#41—22no—
145C2×#41—22no—
146C2×#41—24no—
147C2×#41—24no—
148C2×#41—24no—
149C2×#41—24no—
150C2×#41C22×C414yes—
151C2×#41C2414yes—
152C22×Q8—22no—
153C22×Q8C22×C412yes—
154C22×D4—22no—
155C22×D4—22no—
156C22×D4C22×C412yes—
157C23×C4—21no—
158C23×C4—21no—
159C23×C4—22no—
160C23×C4#4112yes—
161C23×C4C2411yescharacteristic
162#131—216no—
163#131—216no—
164#131—416no—
165C2×M16—22no—
166C2×M16—22no—
167C2×M16—28no—
168C2×M16—24no—
169C2×M16—24no—
170C2×M16—24no—
171C2×M16—24no—
172C2×M16—48no—
173C2×M16C2414yes—
174C2×M16C2414yes—
175C22×C8—22no—
176C22×C8—22no—
177C22×C8—22no—
178C22×C8—22no—
179C22×C8—22no—
180C22×C8—22no—
181C22×C8—22no—
182C22×C8—22no—
183C22×C8—28no—
184C22×C8—48no—
185C22×C8C22×C412yes—
186C22×C8C22×C412yes—
187C22×C8C22×C412yes—
188C22×C8C22×C412yes—
189C22×C8C2×D412yes—
190C22×C8C2×D412yes—
191C22×C8C2×D412yes—
192C22×C8C2×D412yes—
193C22×C8#4114yes—
194C22×C8#4114yes—
195C22×C8C2412yes—
196C22×C8C2412yes—
197C22×C8C2412yes—
198C22×C8C2412yes—
199C4⋊Q8—22no—
200C4⋊Q8—24no—
201C4⋊Q8C22×C414yes—
202C4⋊Q8C22×C418yes—
203#127—22no—
204#127C22×C414yes—
205#125—24no—
206#125C22×C418yes—
207#124—24no—
208#124C22×C418yes—
209C22⋊Q8—28no—
210C22⋊Q8—28no—
211#121—28no—
212#121—28no—
213C4×Q8—28no—
214C4×Q8—28no—
215C4×D4—28no—
216C4×D4—28no—
217#117—22no—
218#117—22no—
219#117C22×C414yes—
220#117C2414yes—
221C2×C4⋊C4—22no—
222C2×C4⋊C4—24no—
223C2×C4⋊C4—22no—
224C2×C4⋊C4C22×C414yes—
225C2×C22⋊C4—22no—
226C2×C22⋊C4—24no—
227C2×C42—22no—
228C2×C42—21no—
229C2×C42—21no—
230C2×C42—22no—
231C2×C42—22no—
232C2×C42—28no—
233C2×C42—48no—
234C2×C42C22×C411yescharacteristic
235C2×C42C22×C411yescharacteristic
236C2×C42C22×C412yes—
237C2×C42C2×D412yes—
238C2×C42C2×D412yes—
239C2×C42#4114yes—
240C2×C42#4114yes—
241C2×C42#4112yes—
242C2×C42C2412yes—
243C2×C42C2412yes—
244C2×C42C2412yes—
245C4⋊C8—216no—
246C4⋊C8—28no—
247C4⋊C8—28no—
248#104—216no—
249#104—216no—
250#103C22×C4116yes—
251#103C22×C4116yes—
252#102C22×C4116yes—
253#102C22×C4116yes—
254C22⋊C8—216no—
255#97—28no—
256#97—28no—
257#97—28no—
258#97C22×C418yes—
259#97C22×C418yes—
260#97C2×D4116yes—
261C4×C8—28no—
262C4×C8—28no—
263C4×C8—28no—
264C24—22no—
265C24C2×#4111yescharacteristic
266#41—28no—
267#41—28no—
268#41—24no—
269#41—24no—
270#41—24no—
271#41—24no—
272#41—44no—
273#41—44no—
274#41—44no—
275#41—44no—
276C2×Q8—22no—
277C2×Q8—28no—
278C2×Q8—24no—
279C2×Q8—24no—
280C2×Q8—84no—
281C2×Q8C23×C414yes—
282C2×D4—24no—
283C2×D4—24no—
284C2×D4—22no—
285C2×D4—28no—
286C2×D4—24no—
287C2×D4—24no—
288C2×D4—44no—
289C2×D4—44no—
290C2×D4—84no—
291C2×D4C23×C414yes—
292C22×C4—28no—
293C22×C4—24no—
294C22×C4—22no—
295C22×C4—24no—
296C22×C4—22no—
297C22×C4—24no—
298C22×C4—22no—
299C22×C4—24no—
300C22×C4—24no—
301C22×C4—44no—
302C22×C4—44no—
303C22×C4—44no—
304C22×C4—44no—
305C22×C4C4×D412yes—
306C22×C4C4×D412yes—
307C22×C4C4×D414yes—
308C22×C4C23×C411yescharacteristic
309C22×C4C23×C411yescharacteristic
310C22×C4C22×D411yescharacteristic
311C22×C4C22×D411yescharacteristic
312C22×C4C2×#4114yes—
313C22×C4C2×#4111yescharacteristic
314C22×C4C2×#4112yes—
315C22×C4C2×#4112yes—
316C22×C4C2×#4112yes—
317C22×C4C2×#4112yes—
318C22×C4C2511yescharacteristic
319M16—24no—
320M16—24no—
321M16—24no—
322M16—24no—
323M16—44no—
324M16—44no—
325M16—416no—
326C2×C8—24no—
327C2×C8—24no—
328C2×C8—24no—
329C2×C8—24no—
330C2×C8—24no—
331C2×C8—24no—
332C2×C8—22no—
333C2×C8—22no—
334C2×C8—22no—
335C2×C8—22no—
336C2×C8—22no—
337C2×C8—22no—
338C2×C8—24no—
339C2×C8—24no—
340C2×C8—44no—
341C2×C8—44no—
342C2×C8—416no—
343C2×C8#12418yes—
344C2×C8#12418yes—
345C2×C8C23×C414yes—
346C2×C8C23×C414yes—
347C2×C8C22×D414yes—
348C2×C8C22×D414yes—
349C2×C8C2×#4114yes—
350C2×C8C2×#4114yes—
351C4⋊C4—28no—
352C4⋊C4—216no—
353C4⋊C4—28no—
354C4⋊C4—24no—
355C4⋊C4C23×C418yes—
356C22⋊C4—24no—
357C22⋊C4—24no—
358C22⋊C4—216no—
359C42—24no—
360C42—24no—
361C42—24no—
362C42—24no—
363C42—22no—
364C42—22no—
365C42—416no—
366C42C4×D414yes—
367C42C4×D412yes—
368C42C4×D412yes—
369C42C23×C412yes—
370C42C23×C412yes—
371C42C22×D414yes—
372C42C2×#4114yes—
373C42C2×#4114yes—
374C23—24no—
375C23—24no—
376C23—48no—
377C23—44no—
378C23C2×C4×D411yescharacteristic
379C23C2×C4×D411yescharacteristic
380C23#52912yes—
381C23#52912yes—
382C23C22×#4111yescharacteristic
383Q8—24no—
384Q8—24no—
385Q8—44no—
386Q8—88no—
387D4—24no—
388D4—24no—
389D4—44no—
390D4—44no—
391D4—48no—
392D4—44no—
393D4—88no—
394C2×C4—28no—
395C2×C4—216no—
396C2×C4—24no—
397C2×C4—24no—
398C2×C4—24no—
399C2×C4—28no—
400C2×C4—24no—
401C2×C4—24no—
402C2×C4—44no—
403C2×C4—44no—
404C2×C4—44no—
405C2×C4—48no—
406C2×C4—48no—
407C2×C4—44no—
408C2×C4—44no—
409C2×C4—44no—
410C2×C4—48no—
411C2×C4C2×C4×D414yes—
412C2×C4C2×C4×D414yes—
413C2×C4C2×C4×D411yescharacteristic
414C2×C4C2×C4×D411yescharacteristic
415C2×C4C4×#4112yes—
416C2×C4C4×#4112yes—
417C2×C4C4×#4112yes—
418C2×C4C4×#4112yes—
419C2×C4C2×#12412yes—
420C2×C4C2×#12412yes—
421C2×C4#52912yes—
422C2×C4#52912yes—
423C2×C4#53212yes—
424C2×C4#53212yes—
425C2×C4C24×C411yescharacteristic
426C2×C4C23×D411yescharacteristic
427C2×C4C22×#4111yescharacteristic
428C2×C4C22×#4111yescharacteristic
429C2×C4C22×#4111yescharacteristic
430C2×C4C22×#4111yescharacteristic
431C8—24no—
432C8—24no—
433C8—24no—
434C8—44no—
435C8—44no—
436C8C2×#12418yes—
437C22—22no—
438C22—22no—
439C22—24no—
440C22—24no—
441C22—48no—
442C22—44no—
443C22—88no—
444C22C4×#12412yes—
445C22C4×#12412yes—
446C22#295614yes—
447C22C22×C4×D411yescharacteristic
448C22C2×#52911yescharacteristic
449C22C2×#52911yescharacteristic
450C4—28no—
451C4—24no—
452C4—24no—
453C4—44no—
454C4—48no—
455C4—44no—
456C4C4×#12412yes—
457C4C4×#12412yes—
458C4C2×C4×#4111yescharacteristic
459C4C2×C4×#4111yescharacteristic
460C4C22×#12411yescharacteristic
461C4C2×#53211yescharacteristic
462C2—21no—
463C2—21no—
464C2—22no—
465C2—84no—
466C2#2166214yesdirect product factor
467C2C2×C4×#12411yescharacteristic
468C2C2×#295612yes—
subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C2×C4×D4
prime radicalC2×#532C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×#97 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2961C2semidirect
4. #21662C2direct (N × H)
5. C2×#1994C2semidirect
7. C2×#1938C2semidirect
8. C2×#1937C2semidirect
9. C2×#1838C2semidirect
10. C2×#1765C2semidirect
11. C2×#1764C2semidirect
12. C2×C4×#97C2semidirect
16. #3135C4semidirect
18. C2×#491C4semidirect
19. C2×#490C4semidirect
20. C2×#489C4semidirect
22. #2961C22semidirect
43. #1994C22semidirect
45. #1938C22semidirect
46. #1937C22semidirect
47. #1838C22semidirect
48. #1765C22semidirect
49. #1764C22semidirect
54. C4×#97C22semidirect
90. #491C2×C4semidirect
91. #490C2×C4semidirect
92. #489C2×C4semidirect
466. C2#21662direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#31352
C2×#29612
C2×#29322
#216622
C2×#19942
C2×#19622
C2×#19382
C2×#19372
C2×#18382
C2×#17652
C2×#17642
C2×C4×#972