Finite Group Databasebeta

← C2×#19420 #6354470

Subgroups — C2×#19420 #6354470

Order 512.

2098 conjugacy classes of subgroups.

The subgroup lattice has 512 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3208C211yesmaximal, characteristic, complemented
2C2×#3077C211yesmaximal, characteristic, complemented
3C22×#459C211yesmaximal, characteristic
4C2×#2975C211yesmaximal, characteristic, complemented
5#19420C2116yesmaximal, direct product factor
6C2×#1697C214yesmaximal, complemented
7C2×#1685C214yesmaximal, complemented
8C2×#1571C211yesmaximal, characteristic, complemented
9C2×#1545C211yesmaximal, characteristic, complemented
10C2×#1542C211yesmaximal, characteristic, complemented
11C23×D8—21no—
12C2×#533C2211yescharacteristic
13C22×#127C2211yescharacteristic
14C22×C4×D4C2211yescharacteristic
15#3208—24no—
16#3208C2218yescomplemented
17C2×#492C2212yescomplemented
18C2×#486C2212yescomplemented
19#3077—24no—
20#3077C2218yescomplemented
21C2×#478—22no—
22C2×#476C2212yescomplemented
23C2×#474C2212yescomplemented
24C2×#460—22no—
25C2×#459—22no—
26C2×#459—24no—
27C2×#459C2214yes—
28C2×#459C2218yes—
29C2×#450—22no—
30#2975—24no—
31#2975C2218yescomplemented
32C2×#436—22no—
33C2×#436C2214yescomplemented
34C2×#431C2211yescharacteristic
35C2×#431C2211yescharacteristic
36C2×#428—21no—
37C2×#423C2211yescharacteristic
38C22×C4⋊C8C2211yescharacteristic
39C2×#418—21no—
40C22×#102—21no—
41C2×#407—22no—
42#1697C22132yescomplemented
43#1685C22132yescomplemented
44#1571C2218yescomplemented
45C2×#335C2214yescomplemented
46#1545C2218yescomplemented
47#1542C2218yescomplemented
48C2×#333C2212yescomplemented
49C2×#332C2212yescomplemented
50C2×#331C2214yescomplemented
51C23×D4—21no—
52C23×D4—21no—
53C23×D4—21no—
54C23×D4D411yescharacteristic
55C24×C4—21no—
56C22×SD16—24no—
57C22×D8—24no—
58C22×D8—28no—
59C22×D8—48no—
60C22×M16—21no—
61C22×M16—24no—
62C23×C8—21no—
63#533—22no—
64#533—22no—
65#533—22no—
66#533C2314yes—
67C2×C4⋊Q8C2311yescharacteristic
68C2×C4⋊Q8C2311yescharacteristic
69C2×#127—22no—
70C2×#127—21no—
71C2×#127—22no—
72C2×#127—21no—
73C2×#127—21no—
74C2×#127—22no—
75C2×#127C2312yes—
76C2×#127C2314yes—
77C2×#125—21no—
78C2×C22⋊Q8—21no—
79C2×C22⋊Q8—21no—
80C2×C4×Q8—21no—
81C2×C4×Q8—21no—
82C2×C4×D4—21no—
83C2×C4×D4—22no—
84C2×C4×D4—21no—
85C2×C4×D4—22no—
86C2×C4×D4D412yes—
87C2×C4×D4D414yes—
88C2×C4×D4C2314yes—
89C2×C4×D4C2312yes—
90C2×#117—21no—
91C22×C4⋊C4D411yescharacteristic
92C22×C22⋊C4—21no—
93C22×C42C2311yescharacteristic
94#492—24no—
95#492C2318yescomplemented
96#486—24no—
97#486C2318yescomplemented
98#478—216no—
99#476—24no—
100#476C2318yescomplemented
101#474—24no—
102#474C2318yescomplemented
103#460—216no—
104#459—28no—
105#459—216no—
106#459C23116yes—
107#450—216no—
108#436—216no—
109#436—28no—
110#436C23116yescomplemented
111#431—22no—
112#431D414yes—
113#431C2314yes—
114#431C2314yes—
115#428—28no—
116C2×#107—22no—
117C2×#106—22no—
118#423—22no—
119#423C2314yes—
120C2×C4⋊C8—21no—
121C2×C4⋊C8—21no—
122C2×C4⋊C8—22no—
123C2×C4⋊C8D412yes—
124C2×C4⋊C8C2312yes—
125C2×C4⋊C8C2312yes—
126C2×C4⋊C8C2312yes—
127C2×C4⋊C8C2314yes—
128#418—28no—
129C2×#102—22no—
130C2×#102—22no—
131C2×#102—24no—
132C2×#102—24no—
133C2×#102—28no—
134#407—216no—
135C2×C22⋊C8—21no—
136C2×C22⋊C8—24no—
137C2×C22⋊C8D412yes—
138C2×C4×C8—21no—
139C2×C4×C8C2312yes—
140#335C23116yescomplemented
141#333C2318yescomplemented
142#332C2318yescomplemented
143#331C23116yescomplemented
144C25—21no—
145C25—41no—
146C22×Q8—21no—
147C22×Q8—21no—
148C22×D4—22no—
149C22×D4—21no—
150C22×D4—24no—
151C22×D4—24no—
152C22×D4—24no—
153C22×D4—22no—
154C22×D4—22no—
155C22×D4—24no—
156C22×D4—22no—
157C22×D4—24no—
158C22×D4—42no—
159C22×D4—41no—
160C22×D4—41no—
161C22×D4—42no—
162C22×D4—42no—
163C22×D4—41no—
164C22×D4—44no—
165C22×D4—44no—
166C22×D4—84no—
167C22×D4—84no—
168C22×D4C2×D412yes—
169C22×D4C2×D414yes—
170C23×C4—21no—
171C23×C4—22no—
172C23×C4—22no—
173C23×C4—24no—
174C23×C4—24no—
175C23×C4—84no—
176C23×C4C2×D411yescharacteristic
177C23×C4C2×D411yescharacteristic
178C23×C4#4111yescharacteristic
179C2×SD16—216no—
180C2×SD16—88no—
181C2×D8—216no—
182C2×D8—416no—
183C2×D8—432no—
184C2×M16—24no—
185C2×M16—216no—
186C2×M16—44no—
187C2×M16—88no—
188C22×C8—24no—
189C22×C8—22no—
190C22×C8—22no—
191C22×C8—22no—
192C22×C8—44no—
193C22×C8C2×D414yes—
194C4⋊Q8—21no—
195C4⋊Q8—21no—
196C4⋊Q8—21no—
197C4⋊Q8—21no—
198C4⋊Q8—21no—
199C4⋊Q8—21no—
200C4⋊Q8C2412yes—
201C4⋊Q8C2412yes—
202#127—24no—
203#127—22no—
204#127—24no—
205#127—22no—
206#127—24no—
207#127—22no—
208#127—42no—
209#127—42no—
210#127—42no—
211#127C2414yes—
212#125—24no—
213#125—42no—
214C22⋊Q8—24no—
215C22⋊Q8—24no—
216C22⋊Q8—42no—
217C22⋊Q8—42no—
218C4×Q8—24no—
219C4×Q8—24no—
220C4×Q8—42no—
221C4×Q8—42no—
222C4×D4—24no—
223C4×D4—24no—
224C4×D4—24no—
225C4×D4—24no—
226C4×D4—22no—
227C4×D4—24no—
228C4×D4—22no—
229C4×D4C2×D414yes—
230C4×D4C2×D418yes—
231C4×D4C2414yes—
232#117—24no—
233#117—42no—
234C2×C4⋊C4—21no—
235C2×C4⋊C4—22no—
236C2×C4⋊C4—21no—
237C2×C4⋊C4—21no—
238C2×C4⋊C4—21no—
239C2×C4⋊C4—21no—
240C2×C4⋊C4—41no—
241C2×C4⋊C4—41no—
242C2×C4⋊C4C2×D412yes—
243C2×C4⋊C4C2×D414yes—
244C2×C22⋊C4—22no—
245C2×C22⋊C4—24no—
246C2×C22⋊C4—22no—
247C2×C22⋊C4—24no—
248C2×C22⋊C4—41no—
249C2×C42—41no—
250C2×C42C2×D411yescharacteristic
251C2×C42C2×D412yes—
252C2×C42C2×D411yescharacteristic
253C2×C42C2×D412yes—
254C2×C42#4111yescharacteristic
255C2×C42#4112yes—
256C2×C42C2411yescharacteristic
257C2×C42C2412yes—
258#107—28no—
259#106—28no—
260C4⋊C8—24no—
261C4⋊C8—22no—
262C4⋊C8—24no—
263C4⋊C8—22no—
264C4⋊C8—22no—
265C4⋊C8C2×D418yes—
266C4⋊C8C2414yes—
267C4⋊C8C2414yes—
268C4⋊C8C2414yes—
269#102—28no—
270#102—28no—
271#102—216no—
272#102—216no—
273C22⋊C8—24no—
274C22⋊C8—216no—
275C22⋊C8C2×D418yes—
276C4×C8—24no—
277C4×C8C2×D414yes—
278C4×C8C2414yes—
279C24—22no—
280C24—24no—
281C24—44no—
282C24—44no—
283C24—42no—
284C24—82no—
285C24—82no—
286C24—84no—
287C24—84no—
288C24—84no—
289C24#12111yescharacteristic
290C2×Q8—22no—
291C2×Q8—22no—
292C2×Q8—41no—
293C2×Q8—41no—
294C2×Q8—44no—
295C2×Q8—82no—
296C2×D4—24no—
297C2×D4—22no—
298C2×D4—24no—
299C2×D4—28no—
300C2×D4—24no—
301C2×D4—28no—
302C2×D4—24no—
303C2×D4—24no—
304C2×D4—24no—
305C2×D4—44no—
306C2×D4—42no—
307C2×D4—44no—
308C2×D4—42no—
309C2×D4—44no—
310C2×D4—42no—
311C2×D4—44no—
312C2×D4—48no—
313C2×D4—48no—
314C2×D4—44no—
315C2×D4—48no—
316C2×D4—48no—
317C2×D4—44no—
318C2×D4—88no—
319C2×D4—84no—
320C2×D4—84no—
321C2×D4—84no—
322C2×D4—88no—
323C2×D4—88no—
324C2×D4—88no—
325C2×D4—88no—
326C2×D4—84no—
327C2×D4C22×D414yes—
328C22×C4—24no—
329C22×C4—22no—
330C22×C4—24no—
331C22×C4—24no—
332C22×C4—24no—
333C22×C4—28no—
334C22×C4—42no—
335C22×C4—48no—
336C22×C4—41no—
337C22×C4—41no—
338C22×C4—88no—
339C22×C4—88no—
340C22×C4—84no—
341C22×C4—82no—
342C22×C4#12112yes—
343C22×C4#12111yescharacteristic
344C22×C4#12111yescharacteristic
345C22×C4#12112yes—
346C22×C4#12112yes—
347C22×C4#12111yescharacteristic
348C22×C4AGL(1,ℤ/8)14yes—
349C22×C4#13714yes—
350C22×C4C22×D412yes—
351C22×C4C22×D412yes—
352C22×C4C22×D411yescharacteristic
353C22×C4C22×D411yescharacteristic
354C22×C4C2×#4111yescharacteristic
355C22×C4C2×#4112yes—
356SD16—816no—
357D8—432no—
358M16—48no—
359M16—816no—
360C2×C8—28no—
361C2×C8—24no—
362C2×C8—24no—
363C2×C8—24no—
364C2×C8—44no—
365C2×C8—48no—
366C2×C8—44no—
367C2×C8—44no—
368C2×C8C22×D418yes—
369C4⋊C4—24no—
370C4⋊C4—22no—
371C4⋊C4—22no—
372C4⋊C4—22no—
373C4⋊C4—22no—
374C4⋊C4—22no—
375C4⋊C4—41no—
376C4⋊C4—41no—
377C4⋊C4—41no—
378C4⋊C4—41no—
379C4⋊C4—44no—
380C4⋊C4—44no—
381C4⋊C4C22×D414yes—
382C22⋊C4—28no—
383C22⋊C4—24no—
384C22⋊C4—24no—
385C22⋊C4—44no—
386C42—44no—
387C42#12112yes—
388C42#12112yes—
389C42#12112yes—
390C42C22×D412yes—
391C42C22×D411yescharacteristic
392C42C22×D412yes—
393C42C22×D411yescharacteristic
394C42C2×#4112yes—
395C42C2×#4111yescharacteristic
396C42C2511yescharacteristic
397C23—22no—
398C23—22no—
399C23—24no—
400C23—44no—
401C23—48no—
402C23—44no—
403C23—44no—
404C23—44no—
405C23—84no—
406C23—84no—
407C23—816no—
408C23—88no—
409C23—88no—
410C23—84no—
411C23—88no—
412C23—84no—
413C23—84no—
414C23—1616no—
415C23#46814yes—
416C23C2×#12112yes—
417C23C2×#12111yescharacteristic
418Q8—44no—
419Q8—82no—
420Q8—82no—
421Q8—82no—
422D4—24no—
423D4—24no—
424D4—48no—
425D4—44no—
426D4—44no—
427D4—44no—
428D4—48no—
429D4—84no—
430D4—88no—
431D4—88no—
432D4—84no—
433D4—84no—
434D4—88no—
435D4—84no—
436C2×C4—22no—
437C2×C4—22no—
438C2×C4—22no—
439C2×C4—24no—
440C2×C4—24no—
441C2×C4—24no—
442C2×C4—42no—
443C2×C4—42no—
444C2×C4—44no—
445C2×C4—48no—
446C2×C4—48no—
447C2×C4—42no—
448C2×C4—42no—
449C2×C4—88no—
450C2×C4—84no—
451C2×C4—82no—
452C2×C4—82no—
453C2×C4#46818yes—
454C2×C4#46814yes—
455C2×C4C2×#12112yes—
456C2×C4C2×#12111yescharacteristic
457C2×C4C2×#12112yes—
458C2×C4C2×#12111yescharacteristic
459C2×C4C2×#12112yes—
460C2×C4C2×#12111yescharacteristic
461C2×C4C2×AGL(1,ℤ/8)12yes—
462C2×C4C2×AGL(1,ℤ/8)14yes—
463C2×C4C2×#13714yes—
464C2×C4C2×#13712yes—
465C2×C4#57614yes—
466C2×C4C23×D411yescharacteristic
467C2×C4C23×D411yescharacteristic
468C2×C4C22×#4111yescharacteristic
469C8—28no—
470C8—44no—
471C8—44no—
472C8—44no—
473C22—22no—
474C22—22no—
475C22—28no—
476C22—44no—
477C22—44no—
478C22—44no—
479C22—816no—
480C22—88no—
481C22—84no—
482C22—84no—
483C22—84no—
484C22—1616no—
485C22—168no—
486C22#304112yes—
487C22C2×#46814yes—
488C22C2×#46812yes—
489C22#306812yes—
490C22C22×#12111yescharacteristic
491C4—22no—
492C4—22no—
493C4—21no—
494C4—21no—
495C4—44no—
496C4—82no—
497C4—82no—
498C4#304112yes—
499C4C2×#46814yes—
500C4C2×#46812yes—
501C4C22×AGL(1,ℤ/8)11yescharacteristic
502C4C22×#13711yescharacteristic
503C4C2×#57612yes—
504C2—24no—
505C2—84no—
506C2—164no—
507C2#1942014yesdirect product factor
508C2C2×#304111yescharacteristic
509C2C22×#46811yescharacteristic
510C2C2×#306811yescharacteristic
subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC42C25
prime radicalC22×#459C2
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×#3208C2semidirect
2. C2×#3077C2semidirect
4. C2×#2975C2semidirect
5. #19420C2direct (N × H)
6. C2×#1697C2semidirect
7. C2×#1685C2semidirect
8. C2×#1571C2semidirect
9. C2×#1545C2semidirect
10. C2×#1542C2semidirect
16. #3208C22semidirect
17. C2×#492C22semidirect
18. C2×#486C22semidirect
20. #3077C22semidirect
22. C2×#476C22semidirect
23. C2×#474C22semidirect
31. #2975C22semidirect
33. C2×#436C22semidirect
42. #1697C22semidirect
43. #1685C22semidirect
44. #1571C22semidirect
45. C2×#335C22semidirect
46. #1545C22semidirect
47. #1542C22semidirect
48. C2×#333C22semidirect
49. C2×#332C22semidirect
50. C2×#331C22semidirect
95. #492C23semidirect
97. #486C23semidirect
100. #476C23semidirect
102. #474C23semidirect
110. #436C23semidirect
140. #335C23semidirect
141. #333C23semidirect
142. #332C23semidirect
143. #331C23semidirect
507. C2#19420direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#32082
C2×#30772
C22×#4592
C2×#29752
#194202
C2×#16972
C2×#16852
C2×#15712
C2×#15452
C2×#15422