Finite Group Databasebeta

← C2×#19423 #6354473

Subgroups — C2×#19423 #6354473

Order 512.

1818 conjugacy classes of subgroups.

The subgroup lattice has 476 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3209C211yesmaximal, characteristic, complemented
2C2×#3077C211yesmaximal, characteristic
3C22×#474C211yesmaximal, characteristic
4C2×#2975C211yesmaximal, characteristic
5#19423C2116yesmaximal, direct product factor
6C2×#1703C214yesmaximal, complemented
7C2×#1689C214yesmaximal, complemented
8C2×#1570C211yesmaximal, characteristic, complemented
9C2×#1549C211yesmaximal, characteristic, complemented
10C2×#1542C211yesmaximal, characteristic, complemented
11C2×#533C2211yescharacteristic
12C22×C4⋊Q8C2211yescharacteristic
13C22×C4×D4C2211yescharacteristic
14#3209—24no—
15#3209C2218yescomplemented
16C2×#494C2212yescomplemented
17C2×#487C2212yescomplemented
18#3077—24no—
19#3077C2218yes—
20C2×#478—22no—
21C2×#476C2212yes—
22C2×#474—22no—
23C2×#474—24no—
24C2×#474C2214yes—
25C2×#474C2218yes—
26C2×#474C2212yes—
27C2×#462—22no—
28C2×#451—22no—
29#2975—24no—
30#2975C2218yes—
31C2×#436—22no—
32C2×#436C2214yes—
33C2×#431C2211yescharacteristic
34C2×#431C2211yescharacteristic
35C2×#428—21no—
36C22×#107—21no—
37C2×#423C2211yescharacteristic
38C22×C4⋊C8C2211yescharacteristic
39C2×#418—21no—
40C22×#102—21no—
41C2×#407—22no—
42#1703C22132yescomplemented
43#1689C22132yescomplemented
44#1570C2218yescomplemented
45C2×#334C2214yescomplemented
46#1549C2218yescomplemented
47#1542C2218yescomplemented
48C2×#333C2212yescomplemented
49C2×#332C2212yescomplemented
50C2×#332C2214yescomplemented
51C23×Q8—21no—
52C23×D4D411yescharacteristic
53C24×C4—21no—
54C22×Q16—24no—
55C22×M16—21no—
56C22×M16—24no—
57C23×C8—21no—
58#533—22no—
59#533—22no—
60#533—22no—
61#533C2314yes—
62C2×C4⋊Q8—21no—
63C2×C4⋊Q8—22no—
64C2×C4⋊Q8—22no—
65C2×C4⋊Q8—21no—
66C2×C4⋊Q8—21no—
67C2×C4⋊Q8—22no—
68C2×C4⋊Q8C2312yes—
69C2×C4⋊Q8C2311yescharacteristic
70C2×C4⋊Q8C2311yescharacteristic
71C2×C4⋊Q8C2314yes—
72C2×#125—21no—
73C2×C22⋊Q8—21no—
74C2×C22⋊Q8—21no—
75C2×C4×Q8—21no—
76C2×C4×Q8—21no—
77C2×C4×D4—21no—
78C2×C4×D4—22no—
79C2×C4×D4—21no—
80C2×C4×D4—22no—
81C2×C4×D4D412yes—
82C2×C4×D4D414yes—
83C2×C4×D4C2314yes—
84C2×C4×D4C2312yes—
85C2×#117—21no—
86C22×C4⋊C4—21no—
87C22×C4⋊C4—21no—
88C22×C4⋊C4D411yescharacteristic
89C22×C22⋊C4—21no—
90C22×C42C2311yescharacteristic
91#494—24no—
92#494C2318yescomplemented
93#487—24no—
94#487C2318yescomplemented
95#478—216no—
96#476—24no—
97#476C2318yes—
98#474—24no—
99#474—28no—
100#474—216no—
101#474C2318yes—
102#474C23116yes—
103#462—216no—
104#451—216no—
105#436—216no—
106#436—28no—
107#436C23116yes—
108#431—22no—
109#431D414yes—
110#431C2314yes—
111#431C2314yes—
112#428—28no—
113C2×#107—22no—
114C2×#107—24no—
115C2×#107—28no—
116C2×#106—22no—
117#423—22no—
118#423C2314yes—
119C2×C4⋊C8—21no—
120C2×C4⋊C8—21no—
121C2×C4⋊C8—22no—
122C2×C4⋊C8D412yes—
123C2×C4⋊C8C2312yes—
124C2×C4⋊C8C2312yes—
125C2×C4⋊C8C2312yes—
126C2×C4⋊C8C2314yes—
127#418—28no—
128C2×#103—24no—
129C2×#102—22no—
130C2×#102—22no—
131C2×#102—24no—
132C2×#102—28no—
133#407—216no—
134C2×C22⋊C8—21no—
135C2×C22⋊C8—24no—
136C2×C22⋊C8D412yes—
137C2×C4×C8—21no—
138C2×C4×C8C2312yes—
139#334C23116yescomplemented
140#333C2318yescomplemented
141#332C2318yescomplemented
142#332C23116yescomplemented
143C25—21no—
144C22×Q8—21no—
145C22×Q8—22no—
146C22×Q8—24no—
147C22×Q8—21no—
148C22×Q8—42no—
149C22×Q8—41no—
150C22×Q8—84no—
151C22×D4—22no—
152C22×D4—21no—
153C22×D4—24no—
154C22×D4—24no—
155C22×D4C2×D412yes—
156C22×D4C2×D414yes—
157C23×C4—21no—
158C23×C4—22no—
159C23×C4—22no—
160C23×C4—24no—
161C23×C4—24no—
162C23×C4—41no—
163C23×C4—84no—
164C23×C4C2×D411yescharacteristic
165C23×C4C2×D411yescharacteristic
166C23×C4#4111yescharacteristic
167C2×Q16—216no—
168C2×Q16—88no—
169C2×M16—24no—
170C2×M16—216no—
171C2×M16—44no—
172C2×M16—88no—
173C22×C8—24no—
174C22×C8—22no—
175C22×C8—22no—
176C22×C8—22no—
177C22×C8—44no—
178C22×C8C2×D414yes—
179C4⋊Q8—24no—
180C4⋊Q8—22no—
181C4⋊Q8—21no—
182C4⋊Q8—21no—
183C4⋊Q8—21no—
184C4⋊Q8—24no—
185C4⋊Q8—22no—
186C4⋊Q8—21no—
187C4⋊Q8—24no—
188C4⋊Q8—22no—
189C4⋊Q8—21no—
190C4⋊Q8—21no—
191C4⋊Q8—42no—
192C4⋊Q8—42no—
193C4⋊Q8—42no—
194C4⋊Q8C2414yes—
195C4⋊Q8C2412yes—
196C4⋊Q8C2412yes—
197#125—24no—
198#125—42no—
199C22⋊Q8—24no—
200C22⋊Q8—24no—
201C22⋊Q8—42no—
202C22⋊Q8—42no—
203C4×Q8—24no—
204C4×Q8—24no—
205C4×Q8—42no—
206C4×Q8—42no—
207C4×D4—24no—
208C4×D4—24no—
209C4×D4—24no—
210C4×D4—24no—
211C4×D4—22no—
212C4×D4—24no—
213C4×D4—22no—
214C4×D4C2×D414yes—
215C4×D4C2×D418yes—
216C4×D4C2414yes—
217#117—24no—
218#117—42no—
219C2×C4⋊C4—21no—
220C2×C4⋊C4—22no—
221C2×C4⋊C4—24no—
222C2×C4⋊C4—22no—
223C2×C4⋊C4—21no—
224C2×C4⋊C4—21no—
225C2×C4⋊C4—21no—
226C2×C4⋊C4—24no—
227C2×C4⋊C4—22no—
228C2×C4⋊C4—21no—
229C2×C4⋊C4—42no—
230C2×C4⋊C4—42no—
231C2×C4⋊C4—41no—
232C2×C4⋊C4—41no—
233C2×C4⋊C4—41no—
234C2×C4⋊C4—41no—
235C2×C4⋊C4C2×D412yes—
236C2×C4⋊C4C2×D414yes—
237C2×C22⋊C4—22no—
238C2×C22⋊C4—24no—
239C2×C22⋊C4—22no—
240C2×C22⋊C4—24no—
241C2×C22⋊C4—41no—
242C2×C42—41no—
243C2×C42C2×D411yescharacteristic
244C2×C42C2×D412yes—
245C2×C42C2×D411yescharacteristic
246C2×C42C2×D412yes—
247C2×C42#4111yescharacteristic
248C2×C42#4112yes—
249C2×C42C2411yescharacteristic
250C2×C42C2412yes—
251#107—216no—
252#107—28no—
253#106—28no—
254C4⋊C8—24no—
255C4⋊C8—22no—
256C4⋊C8—24no—
257C4⋊C8—22no—
258C4⋊C8—22no—
259C4⋊C8C2×D418yes—
260C4⋊C8C2414yes—
261C4⋊C8C2414yes—
262C4⋊C8C2414yes—
263#103—216no—
264#102—216no—
265#102—28no—
266#102—28no—
267C22⋊C8—24no—
268C22⋊C8—216no—
269C22⋊C8C2×D418yes—
270C4×C8—24no—
271C4×C8C2×D414yes—
272C4×C8C2414yes—
273C24—22no—
274C24—24no—
275C24—44no—
276C24—82no—
277C24—82no—
278C24#12111yescharacteristic
279C2×Q8—24no—
280C2×Q8—22no—
281C2×Q8—22no—
282C2×Q8—41no—
283C2×Q8—41no—
284C2×Q8—44no—
285C2×Q8—42no—
286C2×Q8—44no—
287C2×Q8—48no—
288C2×Q8—88no—
289C2×Q8—84no—
290C2×Q8—88no—
291C2×Q8—82no—
292C2×D4—24no—
293C2×D4—22no—
294C2×D4—24no—
295C2×D4—24no—
296C2×D4—28no—
297C2×D4—28no—
298C2×D4—48no—
299C2×D4—44no—
300C2×D4C22×D414yes—
301C22×C4—24no—
302C22×C4—22no—
303C22×C4—24no—
304C22×C4—24no—
305C22×C4—24no—
306C22×C4—28no—
307C22×C4—42no—
308C22×C4—48no—
309C22×C4—44no—
310C22×C4—41no—
311C22×C4—41no—
312C22×C4—42no—
313C22×C4—88no—
314C22×C4—88no—
315C22×C4—84no—
316C22×C4—82no—
317C22×C4—84no—
318C22×C4#12112yes—
319C22×C4#12111yescharacteristic
320C22×C4#12111yescharacteristic
321C22×C4#12112yes—
322C22×C4#12112yes—
323C22×C4#12111yescharacteristic
324C22×C4#13714yes—
325C22×C4#13714yes—
326C22×C4C22×D412yes—
327C22×C4C22×D412yes—
328C22×C4C22×D411yescharacteristic
329C22×C4C22×D411yescharacteristic
330C22×C4C2×#4111yescharacteristic
331C22×C4C2×#4112yes—
332Q16—816no—
333M16—48no—
334M16—816no—
335C2×C8—28no—
336C2×C8—24no—
337C2×C8—24no—
338C2×C8—24no—
339C2×C8—48no—
340C2×C8—44no—
341C2×C8—44no—
342C2×C8—44no—
343C2×C8C22×D418yes—
344C4⋊C4—24no—
345C4⋊C4—22no—
346C4⋊C4—22no—
347C4⋊C4—24no—
348C4⋊C4—22no—
349C4⋊C4—22no—
350C4⋊C4—24no—
351C4⋊C4—22no—
352C4⋊C4—44no—
353C4⋊C4—42no—
354C4⋊C4—44no—
355C4⋊C4—42no—
356C4⋊C4—41no—
357C4⋊C4—41no—
358C4⋊C4—41no—
359C4⋊C4—41no—
360C4⋊C4—44no—
361C4⋊C4—44no—
362C4⋊C4C22×D414yes—
363C22⋊C4—28no—
364C22⋊C4—24no—
365C22⋊C4—24no—
366C22⋊C4—44no—
367C42—44no—
368C42#12112yes—
369C42#12112yes—
370C42#12112yes—
371C42C22×D412yes—
372C42C22×D411yescharacteristic
373C42C22×D412yes—
374C42C22×D411yescharacteristic
375C42C2×#4112yes—
376C42C2×#4111yescharacteristic
377C42C2511yescharacteristic
378C23—22no—
379C23—22no—
380C23—24no—
381C23—44no—
382C23—48no—
383C23—44no—
384C23—44no—
385C23—84no—
386C23—84no—
387C23—816no—
388C23#47014yes—
389C23C2×#12112yes—
390C23C2×#12111yescharacteristic
391Q8—44no—
392Q8—48no—
393Q8—82no—
394Q8—82no—
395Q8—88no—
396Q8—82no—
397Q8—84no—
398D4—24no—
399D4—24no—
400D4—48no—
401D4—44no—
402C2×C4—22no—
403C2×C4—22no—
404C2×C4—22no—
405C2×C4—24no—
406C2×C4—24no—
407C2×C4—24no—
408C2×C4—42no—
409C2×C4—42no—
410C2×C4—44no—
411C2×C4—48no—
412C2×C4—48no—
413C2×C4—42no—
414C2×C4—42no—
415C2×C4—44no—
416C2×C4—88no—
417C2×C4—84no—
418C2×C4—88no—
419C2×C4—84no—
420C2×C4—82no—
421C2×C4—82no—
422C2×C4#47018yes—
423C2×C4#47014yes—
424C2×C4C2×#12112yes—
425C2×C4C2×#12111yescharacteristic
426C2×C4C2×#12112yes—
427C2×C4C2×#12111yescharacteristic
428C2×C4C2×#12112yes—
429C2×C4C2×#12111yescharacteristic
430C2×C4C2×#13714yes—
431C2×C4C2×#13712yes—
432C2×C4C2×#13712yes—
433C2×C4C2×#13714yes—
434C2×C4#57614yes—
435C2×C4C23×D411yescharacteristic
436C2×C4C23×D411yescharacteristic
437C2×C4C22×#4111yescharacteristic
438C8—28no—
439C8—44no—
440C8—44no—
441C8—44no—
442C22—22no—
443C22—22no—
444C22—28no—
445C22—44no—
446C22—44no—
447C22—44no—
448C22—816no—
449C22—88no—
450C22#304112yes—
451C22C2×#47014yes—
452C22C2×#47012yes—
453C22#306912yes—
454C22C22×#12111yescharacteristic
455C4—22no—
456C4—22no—
457C4—21no—
458C4—21no—
459C4—44no—
460C4—84no—
461C4—82no—
462C4—82no—
463C4#304112yes—
464C4C2×#47014yes—
465C4C2×#47012yes—
466C4C22×#13711yescharacteristic
467C4C22×#13711yescharacteristic
468C4C2×#57612yes—
469C2—24no—
470C2—84no—
471C2#1942314yesdirect product factor
472C2C2×#304111yescharacteristic
473C2C22×#47011yescharacteristic
474C2C2×#306911yescharacteristic
subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC42C25
prime radicalC23×D4D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#3209C2semidirect
5. #19423C2direct (N × H)
6. C2×#1703C2semidirect
7. C2×#1689C2semidirect
8. C2×#1570C2semidirect
9. C2×#1549C2semidirect
10. C2×#1542C2semidirect
15. #3209C22semidirect
16. C2×#494C22semidirect
17. C2×#487C22semidirect
42. #1703C22semidirect
43. #1689C22semidirect
44. #1570C22semidirect
45. C2×#334C22semidirect
46. #1549C22semidirect
47. #1542C22semidirect
48. C2×#333C22semidirect
49. C2×#332C22semidirect
50. C2×#332C22semidirect
92. #494C23semidirect
94. #487C23semidirect
139. #334C23semidirect
140. #333C23semidirect
141. #332C23semidirect
142. #332C23semidirect
471. C2#19423direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#32092
C2×#30772
C22×#4742
C2×#29752
#194232
C2×#17032
C2×#16892
C2×#15702
C2×#15492
C2×#15422