Finite Group Databasebeta

← C2×#17938 #6344704

Subgroups — C2×#17938 #6344704

Order 512.

1950 conjugacy classes of subgroups.

The subgroup lattice has 565 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3105C211yesmaximal, characteristic
2C2×#2966C211yesmaximal, characteristic, complemented
3C22×#436C211yesmaximal, characteristic, complemented
4#17938C2116yesmaximal, direct product factor
5C2×#1594C212yesmaximal, complemented
6C2×#1592C212yesmaximal, complemented
7C2×#1583C212yesmaximal, complemented
8C2×#1581C212yesmaximal, complemented
9C2×#1573C211yesmaximal, characteristic, complemented
10C2×#1483C211yesmaximal, characteristic, complemented
11C2×#1490C211yesmaximal, characteristic, complemented
12C2×#1451C211yesmaximal, characteristic, complemented
13C23×M16—21no—
14C2×#529C2211yescharacteristic
15C22×C4×D4C2211yescharacteristic
16#3105C418yes—
17#3105C2218yes—
18C2×#484C411yescharacteristic
19C2×#481C411yescharacteristic
20C2×#478C412yes—
21C2×#463C412yes—
22C2×#450C411yescharacteristic
23C2×#447C411yescharacteristic
24#2966—24no—
25#2966C2218yescomplemented
26C2×#446C2211yescharacteristic, complemented
27C2×C8×Q8C2211yescharacteristic, complemented
28C2×C4×SD16C2212yes—
29C2×C4×D8C2212yes—
30C2×#436—21no—
31C2×#436—21no—
32C2×#436—24no—
33C2×#436C2212yes—
34C2×#436C2212yes—
35C2×#436C2218yescomplemented
36C2×#436C2211yescharacteristic, complemented
37C2×#435—21no—
38C2×C8×D4—21no—
39C2×C8×D4C2211yescharacteristic, complemented
40C2×#433—21no—
41C2×#432C2211yescharacteristic
42C2×#431C2211yescharacteristic
43C22×C4⋊C8C2211yescharacteristic
44C22×C22⋊C8—21no—
45C2×#405—21no—
46C2×C4×M16C2211yescharacteristic
47C22×C4×C8C2211yescharacteristic
48#1594C22116yescomplemented
49#1592C22116yescomplemented
50#1583C22116yescomplemented
51#1581C22116yescomplemented
52#1573C2218yescomplemented
53C2×#335C2212yescomplemented
54C2×#334C2212yescomplemented
55#1490C2218yescomplemented
56#1483C2218yescomplemented
57C2×Q8⋊C8C2212yescomplemented
58C2×D4⋊C8C2212yes—
59C2×D4⋊C8C2212yes—
60C2×D4⋊C8C2212yescomplemented
61#1451C2218yescomplemented
62C2×#322C2212yescomplemented
63C2×#322C2212yescomplemented
64C23×D4C2×C411yescharacteristic
65C24×C4—21no—
66C22×SD16C2×C412yes—
67C22×D8C2×C412yes—
68C22×M16—21no—
69C22×M16—21no—
70C22×M16—22no—
71C22×M16—22no—
72C22×M16—28no—
73C22×M16—48no—
74C23×C8—21no—
75C23×C8—21no—
76C23×C8D411yescharacteristic
77C23×C8D411yescharacteristic
78#529—22no—
79#529—22no—
80#529C2×C414yes—
81#529C2314yes—
82C2×#126—21no—
83C2×#125C2×C411yescharacteristic
84C2×#124C2×C411yescharacteristic
85C2×#123—21no—
86C2×C22⋊Q8C2×C411yescharacteristic
87C2×#121C2×C411yescharacteristic
88C2×C4×Q8C2311yescharacteristic
89C2×C4×D4—21no—
90C2×C4×D4—22no—
91C2×C4×D4—21no—
92C2×C4×D4—21no—
93C2×C4×D4—22no—
94C2×C4×D4C2×C412yes—
95C2×C4×D4C2×C414yes—
96C2×C4×D4C2314yes—
97C2×C4×D4C2312yes—
98C2×C4×D4C2311yescharacteristic
99C2×#117—21no—
100C22×C4⋊C4C2×C411yescharacteristic
101C22×C22⋊C4—21no—
102C22×C42C2311yescharacteristic
103#484C2×C418yes—
104#481C2×C418yes—
105#478C2×C4116yes—
106#463C2×C4116yes—
107#450C2×C418yes—
108#447C2×C418yes—
109#446—22no—
110#446C2314yescomplemented
111C8×Q8—22no—
112C8×Q8C2314yescomplemented
113C4×SD16C2×C418yes—
114C4×SD16C2318yes—
115C4×D8C2×C418yes—
116C4×D8C2318yes—
117#436—24no—
118#436—24no—
119#436—28no—
120#436—28no—
121#436—22no—
122#436C2318yes—
123#436C2318yes—
124#436C2314yescomplemented
125#435—28no—
126C8×D4—28no—
127C8×D4—22no—
128C8×D4C2314yescomplemented
129#433—28no—
130#432—22no—
131#432C2314yes—
132#431C2×C414yes—
133#431C2314yes—
134C2×#107C2×C412yes—
135C2×#106C2×C412yes—
136C2×C4⋊C8—21no—
137C2×C4⋊C8—21no—
138C2×C4⋊C8—22no—
139C2×C4⋊C8—21no—
140C2×C4⋊C8C2×C412yes—
141C2×C4⋊C8C2311yescharacteristic
142C2×C4⋊C8C2312yes—
143C2×C4⋊C8C2311yescharacteristic
144C2×C4⋊C8C2314yes—
145C2×#103C2×C412yes—
146C2×#102C2×C412yes—
147C2×#102C2×C412yes—
148C2×#102C2×C412yes—
149C2×C22⋊C8—21no—
150C2×C22⋊C8—22no—
151C2×C22⋊C8—22no—
152C2×C22⋊C8—28no—
153C2×C22⋊C8—21no—
154C2×C22⋊C8—21no—
155C2×C22⋊C8C2×C411yescharacteristic
156C2×C22⋊C8C2×C411yescharacteristic
157#405—28no—
158C4×M16—22no—
159C4×M16C2314yes—
160C2×#97—21no—
161C2×#97—21no—
162C2×#97—21no—
163C2×C4×C8—21no—
164C2×C4×C8D411yescharacteristic
165C2×C4×C8D411yescharacteristic
166C2×C4×C8D414yes—
167C2×C4×C8C2312yes—
168C2×C4×C8C2312yes—
169C2×C4×C8C2311yescharacteristic
170C2×C4×C8C2311yescharacteristic
171C2×C4×C8C2314yes—
172#335C2318yescomplemented
173#334C2318yescomplemented
174Q8⋊C8C2318yescomplemented
175D4⋊C8C2318yes—
176D4⋊C8C2318yes—
177D4⋊C8C2318yescomplemented
178#322C2318yescomplemented
179#322C2318yescomplemented
180C25—21no—
181C22×Q8C22×C411yescharacteristic
182C22×D4—21no—
183C22×D4—21no—
184C22×D4—22no—
185C22×D4—44no—
186C22×D4C22×C412yes—
187C22×D4C22×C411yescharacteristic
188C22×D4C22×C414yes—
189C23×C4—21no—
190C23×C4—22no—
191C23×C4—24no—
192C23×C4—24no—
193C23×C4—21no—
194C23×C4—22no—
195C23×C4—44no—
196C23×C4—44no—
197C23×C4C22×C411yescharacteristic
198C23×C4C2×D411yescharacteristic
199C23×C4#4111yescharacteristic
200C2×SD16—44no—
201C2×SD16C22×C418yes—
202C2×D8—44no—
203C2×D8C22×C418yes—
204C2×M16—24no—
205C2×M16—28no—
206C2×M16—28no—
207C2×M16—24no—
208C2×M16—44no—
209C2×M16—48no—
210C2×M16—432no—
211C2×M16—44no—
212C2×M16—48no—
213C22×C8—24no—
214C22×C8—24no—
215C22×C8—22no—
216C22×C8—21no—
217C22×C8—21no—
218C22×C8—22no—
219C22×C8—24no—
220C22×C8—42no—
221C22×C8—44no—
222C22×C8—44no—
223C22×C8C22×C412yes—
224C22×C8C22×C412yes—
225C22×C8C2×D414yes—
226C22×C8C2×D411yescharacteristic
227C22×C8C2×D411yescharacteristic
228C22×C8C2×D411yescharacteristic
229C22×C8C2×D414yes—
230C22×C8C2×D411yescharacteristic
231#126—24no—
232#126—24no—
233#125—22no—
234#125C22×C414yes—
235#124—22no—
236#124C22×C414yes—
237#123—24no—
238#123—24no—
239C22⋊Q8—22no—
240C22⋊Q8C22×C414yes—
241#121—22no—
242#121C22×C414yes—
243C4×Q8—21no—
244C4×Q8—21no—
245C4×Q8C22×C412yes—
246C4×Q8C2412yes—
247C4×D4—24no—
248C4×D4—24no—
249C4×D4—24no—
250C4×D4—24no—
251C4×D4—24no—
252C4×D4—24no—
253C4×D4—22no—
254C4×D4—21no—
255C4×D4—22no—
256C4×D4—24no—
257C4×D4—21no—
258C4×D4C22×C414yes—
259C4×D4C22×C418yes—
260C4×D4C22×C412yes—
261C4×D4C2414yes—
262C4×D4C2412yes—
263#117—24no—
264#117—24no—
265C2×C4⋊C4—21no—
266C2×C4⋊C4—22no—
267C2×C4⋊C4—21no—
268C2×C4⋊C4—21no—
269C2×C4⋊C4—21no—
270C2×C4⋊C4—21no—
271C2×C4⋊C4C22×C412yes—
272C2×C4⋊C4C22×C414yes—
273C2×C4⋊C4C22×C411yescharacteristic
274C2×C4⋊C4C22×C411yescharacteristic
275C2×C22⋊C4—21no—
276C2×C22⋊C4—22no—
277C2×C22⋊C4—24no—
278C2×C22⋊C4—21no—
279C2×C22⋊C4—21no—
280C2×C22⋊C4—21no—
281C2×C22⋊C4—22no—
282C2×C22⋊C4—24no—
283C2×C22⋊C4—21no—
284C2×C42—21no—
285C2×C42C22×C411yescharacteristic
286C2×C42C22×C412yes—
287C2×C42C2×D412yes—
288C2×C42C2×D411yescharacteristic
289C2×C42#4111yescharacteristic
290C2×C42#4112yes—
291C2×C42C2412yes—
292C2×C42C2411yescharacteristic
293#107C22×C418yes—
294#106C22×C418yes—
295C4⋊C8—24no—
296C4⋊C8—24no—
297C4⋊C8—24no—
298C4⋊C8—22no—
299C4⋊C8—21no—
300C4⋊C8—21no—
301C4⋊C8C22×C418yes—
302C4⋊C8C2412yes—
303C4⋊C8C2412yes—
304C4⋊C8C2414yes—
305#103C22×C418yes—
306#102C22×C418yes—
307#102C22×C418yes—
308#102C22×C418yes—
309C22⋊C8—24no—
310C22⋊C8—28no—
311C22⋊C8—28no—
312C22⋊C8—24no—
313C22⋊C8—24no—
314C22⋊C8C22×C414yes—
315C22⋊C8C22×C414yes—
316#97—24no—
317#97—24no—
318#97—24no—
319C4×C8—24no—
320C4×C8—22no—
321C4×C8C22×C414yes—
322C4×C8C2×D414yes—
323C4×C8C2×D414yes—
324C4×C8C2×D412yes—
325C4×C8C2×D412yes—
326C4×C8C2414yes—
327C4×C8C2414yes—
328C4×C8C2412yes—
329C4×C8C2412yes—
330C24—21no—
331C24—24no—
332C24—22no—
333C24—44no—
334C24—44no—
335C24—44no—
336C24C4×D411yescharacteristic
337C2×Q8—21no—
338C2×Q8—24no—
339C2×Q8C23×C412yes—
340C2×D4—24no—
341C2×D4—24no—
342C2×D4—22no—
343C2×D4—21no—
344C2×D4—24no—
345C2×D4—24no—
346C2×D4—24no—
347C2×D4—48no—
348C2×D4—44no—
349C2×D4—48no—
350C2×D4—44no—
351C2×D4C23×C414yes—
352C2×D4C23×C412yes—
353C22×C4—24no—
354C22×C4—24no—
355C22×C4—22no—
356C22×C4—22no—
357C22×C4—21no—
358C22×C4—21no—
359C22×C4—21no—
360C22×C4—24no—
361C22×C4—22no—
362C22×C4—22no—
363C22×C4—28no—
364C22×C4—24no—
365C22×C4—22no—
366C22×C4—24no—
367C22×C4—48no—
368C22×C4—48no—
369C22×C4—416no—
370C22×C4—48no—
371C22×C4—44no—
372C22×C4—42no—
373C22×C4—44no—
374C22×C4—42no—
375C22×C4—44no—
376C22×C4C4×D411yescharacteristic
377C22×C4C4×D412yes—
378C22×C4C4×D411yescharacteristic
379C22×C4C4×D412yes—
380C22×C4C4×D411yescharacteristic
381C22×C4C4×D412yes—
382C22×C4C23×C412yes—
383C22×C4C23×C411yescharacteristic
384C22×C4C22×D412yes—
385C22×C4C22×D411yescharacteristic
386C22×C4C2×#4111yescharacteristic
387C22×C4C2×#4112yes—
388SD16—48no—
389D8—48no—
390M16—48no—
391M16—416no—
392M16—48no—
393M16—416no—
394C2×C8—24no—
395C2×C8—24no—
396C2×C8—22no—
397C2×C8—22no—
398C2×C8—22no—
399C2×C8—28no—
400C2×C8—22no—
401C2×C8—22no—
402C2×C8—24no—
403C2×C8—24no—
404C2×C8—44no—
405C2×C8—48no—
406C2×C8—44no—
407C2×C8—42no—
408C2×C8—44no—
409C2×C8—42no—
410C2×C8—48no—
411C2×C8AGL(1,ℤ/8)14yes—
412C2×C8C23×C414yes—
413C2×C8C23×C414yes—
414C2×C8C22×D412yes—
415C2×C8C22×D412yes—
416C2×C8C22×D412yes—
417C2×C8C22×D412yes—
418C4⋊C4—24no—
419C4⋊C4—22no—
420C4⋊C4—24no—
421C4⋊C4—24no—
422C4⋊C4—24no—
423C4⋊C4—22no—
424C4⋊C4—21no—
425C4⋊C4—21no—
426C4⋊C4—22no—
427C4⋊C4C23×C412yes—
428C4⋊C4C23×C412yes—
429C4⋊C4C23×C414yes—
430C22⋊C4—24no—
431C22⋊C4—24no—
432C22⋊C4—28no—
433C22⋊C4—24no—
434C22⋊C4—24no—
435C22⋊C4—24no—
436C22⋊C4—22no—
437C22⋊C4—24no—
438C22⋊C4—22no—
439C42—22no—
440C42—22no—
441C42C4×D412yes—
442C42C4×D412yes—
443C42C4×D412yes—
444C42C23×C411yescharacteristic
445C42C23×C412yes—
446C42C22×D412yes—
447C42C22×D411yescharacteristic
448C42C2×#4111yescharacteristic
449C42C2×#4112yes—
450C42C2511yescharacteristic
451C23—22no—
452C23—22no—
453C23—22no—
454C23—24no—
455C23—48no—
456C23—48no—
457C23—44no—
458C23—42no—
459C23—44no—
460C23—42no—
461C23—42no—
462C23—48no—
463C23—44no—
464C23—816no—
465C23#44414yes—
466C23C2×C4×D412yes—
467C23C2×C4×D411yescharacteristic
468Q8—24no—
469Q8—42no—
470D4—24no—
471D4—24no—
472D4—24no—
473D4—48no—
474D4—48no—
475D4—42no—
476D4—44no—
477C2×C4—22no—
478C2×C4—22no—
479C2×C4—22no—
480C2×C4—24no—
481C2×C4—24no—
482C2×C4—22no—
483C2×C4—24no—
484C2×C4—24no—
485C2×C4—24no—
486C2×C4—22no—
487C2×C4—22no—
488C2×C4—22no—
489C2×C4—22no—
490C2×C4—22no—
491C2×C4—24no—
492C2×C4—416no—
493C2×C4—48no—
494C2×C4—42no—
495C2×C4—42no—
496C2×C4—44no—
497C2×C4—42no—
498C2×C4—44no—
499C2×C4—48no—
500C2×C4—42no—
501C2×C4—44no—
502C2×C4—42no—
503C2×C4—44no—
504C2×C4C2×C4×D412yes—
505C2×C4C2×C4×D411yescharacteristic
506C2×C4C2×C4×D412yes—
507C2×C4C2×C4×D412yes—
508C2×C4C2×C4×D411yescharacteristic
509C2×C4C2×C4×D411yescharacteristic
510C2×C4#56814yes—
511C2×C4C2×AGL(1,ℤ/8)12yes—
512C2×C4#57512yes—
513C2×C4C24×C411yescharacteristic
514C2×C4C23×D411yescharacteristic
515C2×C4C22×#4111yescharacteristic
516C8—24no—
517C8—24no—
518C8—22no—
519C8—22no—
520C8—22no—
521C8—44no—
522C8—42no—
523C8—44no—
524C8—42no—
525C8C2×AGL(1,ℤ/8)14yes—
526C22—28no—
527C22—22no—
528C22—22no—
529C22—42no—
530C22—44no—
531C22—44no—
532C22—42no—
533C22—44no—
534C22—42no—
535C22—816no—
536C22—84no—
537C22—88no—
538C22#293012yes—
539C22C4×AGL(1,ℤ/8)12yes—
540C22C2×#44414yes—
541C22C2×#44412yes—
542C22C22×C4×D411yescharacteristic
543C4—21no—
544C4—21no—
545C4—22no—
546C4—22no—
547C4—22no—
548C4—42no—
549C4—42no—
550C4—42no—
551C4—44no—
552C4#293012yes—
553C4C4×AGL(1,ℤ/8)12yes—
554C4C2×#56812yes—
555C4C22×AGL(1,ℤ/8)11yescharacteristic
556C4C2×#57511yescharacteristic
557C2—24no—
558C2—82no—
559C2—84no—
560C2#1793814yesdirect product factor
561C2C2×#293011yescharacteristic
562C2C2×C4×AGL(1,ℤ/8)11yescharacteristic
563C2C22×#44411yescharacteristic
subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C2×C4×D4
prime radicalC2×#447C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#2966C2semidirect
3. C22×#436C2semidirect
4. #17938C2direct (N × H)
5. C2×#1594C2semidirect
6. C2×#1592C2semidirect
7. C2×#1583C2semidirect
8. C2×#1581C2semidirect
9. C2×#1573C2semidirect
10. C2×#1483C2semidirect
11. C2×#1490C2semidirect
12. C2×#1451C2semidirect
25. #2966C22semidirect
26. C2×#446C22semidirect
27. C2×C8×Q8C22semidirect
35. C2×#436C22semidirect
36. C2×#436C22semidirect
39. C2×C8×D4C22semidirect
48. #1594C22semidirect
49. #1592C22semidirect
50. #1583C22semidirect
51. #1581C22semidirect
52. #1573C22semidirect
53. C2×#335C22semidirect
54. C2×#334C22semidirect
55. #1490C22semidirect
56. #1483C22semidirect
57. C2×Q8⋊C8C22semidirect
60. C2×D4⋊C8C22semidirect
61. #1451C22semidirect
62. C2×#322C22semidirect
63. C2×#322C22semidirect
110. #446C23semidirect
112. C8×Q8C23semidirect
124. #436C23semidirect
128. C8×D4C23semidirect
172. #335C23semidirect
173. #334C23semidirect
174. Q8⋊C8C23semidirect
177. D4⋊C8C23semidirect
178. #322C23semidirect
179. #322C23semidirect
560. C2#17938direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#31052
C2×#29662
C22×#4362
#179382
C2×#15942
C2×#15922
C2×#15832
C2×#15812
C2×#15732
C2×#14832
C2×#14902
C2×#14512