Finite Group Databasebeta

← C2×#19287 #6353930

Subgroups — C2×#19287 #6353930

Order 512.

1658 conjugacy classes of subgroups.

The subgroup lattice has 414 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3170C211yesmaximal, characteristic
2C2×#3078C212yesmaximal
3C22×#446C211yesmaximal, characteristic
4#19287C2116yesmaximal, direct product factor
5C2×#1704C214yesmaximal, complemented
6C2×#1696C212yesmaximal, complemented
7C2×#1690C212yesmaximal, complemented
8C2×#1566C211yesmaximal, characteristic
9C2×#1550C212yesmaximal
10C2×#533C2212yes—
11C22×C4×Q8C2211yescharacteristic
12#3170—24no—
13#3170C2218yes—
14C2×#500C2211yescharacteristic
15C2×#494C2211yescharacteristic
16C2×#487C2212yes—
17#3078—28no—
18#3078C22116yes—
19C2×#479—24no—
20C2×#477C2214yes—
21C2×#475C2214yes—
22C2×#467—21no—
23C2×#467—21no—
24C2×#446—24no—
25C2×#446—21no—
26C2×#446—21no—
27C2×#446C2218yes—
28C2×#446C2212yes—
29C2×#446C2212yes—
30C2×C4×Q16—21no—
31C2×C4×Q16—21no—
32C2×#428—22no—
33C2×#423C2212yes—
34C22×C4⋊C8—21no—
35C22×C4⋊C8C2211yescharacteristic
36C2×#419—22no—
37C22×#97—21no—
38C22×C4×C8C2211yescharacteristic
39#1704C22132yescomplemented
40#1696C22116yescomplemented
41#1690C22116yescomplemented
42#1566C2218yes—
43C2×#334C2212yes—
44C2×#334C2212yes—
45#1550C22116yes—
46C2×#333C2214yes—
47C2×#332C2214yes—
48C23×Q8D411yescharacteristic
49C22×Q16—21no—
50C22×Q16—21no—
51C22×M16—22no—
52C23×C8—21no—
53C23×C8D411yescharacteristic
54C23×C8D411yescharacteristic
55#533—24no—
56#533—24no—
57#533—24no—
58#533C2318yes—
59C2×C4⋊Q8C2312yes—
60C2×C4⋊Q8C2312yes—
61C2×#125—22no—
62C2×C22⋊Q8—22no—
63C2×C22⋊Q8—22no—
64C2×C4×Q8—21no—
65C2×C4×Q8—22no—
66C2×C4×Q8—21no—
67C2×C4×Q8—22no—
68C2×C4×Q8—22no—
69C2×C4×Q8—22no—
70C2×C4×Q8D412yes—
71C2×C4×Q8D414yes—
72C2×C4×Q8C2312yes—
73C2×C4×Q8C2314yes—
74C2×#117—22no—
75C22×C4⋊C4—21no—
76C22×C4⋊C4D411yescharacteristic
77C22×C42—21no—
78C22×C42C2311yescharacteristic
79#500—22no—
80#500C2314yes—
81#494—22no—
82#494C2314yes—
83#487—24no—
84#487C2318yes—
85#479—232no—
86#477—28no—
87#477C23116yes—
88#475—28no—
89#475C23116yes—
90#467—28no—
91#467—28no—
92#446—28no—
93#446—28no—
94#446—24no—
95#446—24no—
96#446C2318yes—
97#446C2318yes—
98C4×Q16—28no—
99C4×Q16—28no—
100#428—216no—
101C2×#107—21no—
102C2×#107—21no—
103C2×#107—24no—
104C2×#106—24no—
105#423—24no—
106#423C2318yes—
107C2×C4⋊C8—22no—
108C2×C4⋊C8—22no—
109C2×C4⋊C8—28no—
110C2×C4⋊C8—22no—
111C2×C4⋊C8—21no—
112C2×C4⋊C8—22no—
113C2×C4⋊C8C2314yes—
114C2×C4⋊C8C2312yes—
115C2×C4⋊C8C2314yes—
116#419—216no—
117C2×#103—24no—
118C2×#103—24no—
119C2×#103—22no—
120C2×#103—22no—
121C2×#97—22no—
122C2×#97—28no—
123C2×#97—22no—
124C2×C4×C8D414yes—
125C2×C4×C8D411yescharacteristic
126C2×C4×C8D411yescharacteristic
127C2×C4×C8C2311yescharacteristic
128C2×C4×C8C2311yescharacteristic
129C2×C4×C8C2314yes—
130#334C2318yes—
131#334C2318yes—
132#333C23116yes—
133#332C23116yes—
134C22×Q8—22no—
135C22×Q8—21no—
136C22×Q8—28no—
137C22×Q8—22no—
138C22×Q8—22no—
139C22×Q8C2×D412yes—
140C22×Q8C2×D414yes—
141C23×C4—21no—
142C23×C4—21no—
143C23×C4C2×D411yescharacteristic
144C23×C4C2×D411yescharacteristic
145C23×C4#4111yescharacteristic
146C2×Q16—24no—
147C2×Q16—24no—
148C2×Q16—44no—
149C2×Q16—44no—
150C2×M16—28no—
151C2×M16—48no—
152C22×C8—24no—
153C22×C8—24no—
154C22×C8—22no—
155C22×C8—24no—
156C22×C8—42no—
157C22×C8—44no—
158C22×C8C2×D411yescharacteristic
159C22×C8C2×D411yescharacteristic
160C22×C8C2×D414yes—
161C22×C8C2×D411yescharacteristic
162C22×C8C2×D414yes—
163C22×C8C2×D411yescharacteristic
164C4⋊Q8—22no—
165C4⋊Q8—22no—
166C4⋊Q8—22no—
167C4⋊Q8—22no—
168C4⋊Q8—22no—
169C4⋊Q8—22no—
170C4⋊Q8C2414yes—
171C4⋊Q8C2414yes—
172#125—28no—
173#125—44no—
174C22⋊Q8—28no—
175C22⋊Q8—28no—
176C22⋊Q8—44no—
177C22⋊Q8—44no—
178C4×Q8—24no—
179C4×Q8—24no—
180C4×Q8—24no—
181C4×Q8—24no—
182C4×Q8—22no—
183C4×Q8—24no—
184C4×Q8—22no—
185C4×Q8—28no—
186C4×Q8—28no—
187C4×Q8—44no—
188C4×Q8—44no—
189C4×Q8C2×D414yes—
190C4×Q8C2×D418yes—
191C4×Q8C2414yes—
192#117—28no—
193#117—44no—
194C2×C4⋊C4—24no—
195C2×C4⋊C4—22no—
196C2×C4⋊C4—22no—
197C2×C4⋊C4—21no—
198C2×C4⋊C4—24no—
199C2×C4⋊C4—22no—
200C2×C4⋊C4—22no—
201C2×C4⋊C4—22no—
202C2×C4⋊C4—22no—
203C2×C4⋊C4—22no—
204C2×C4⋊C4—42no—
205C2×C4⋊C4—42no—
206C2×C4⋊C4C2×D412yes—
207C2×C4⋊C4C2×D414yes—
208C2×C22⋊C4—42no—
209C2×C42—24no—
210C2×C42—22no—
211C2×C42—24no—
212C2×C42—22no—
213C2×C42—42no—
214C2×C42C2×D411yescharacteristic
215C2×C42C2×D412yes—
216C2×C42C2×D411yescharacteristic
217C2×C42C2×D412yes—
218C2×C42#4111yescharacteristic
219C2×C42#4112yes—
220C2×C42C2411yescharacteristic
221C2×C42C2412yes—
222#107—24no—
223#107—24no—
224#107—216no—
225#106—216no—
226C4⋊C8—28no—
227C4⋊C8—28no—
228C4⋊C8—24no—
229C4⋊C8—22no—
230C4⋊C8—28no—
231C4⋊C8—24no—
232C4⋊C8C2414yes—
233C4⋊C8C2418yes—
234#103—216no—
235#103—216no—
236#103—28no—
237#103—28no—
238#97—28no—
239#97—28no—
240C4×C8C2×D414yes—
241C4×C8C2×D414yes—
242C4×C8C2×D412yes—
243C4×C8C2×D412yes—
244C4×C8C2412yes—
245C4×C8C2412yes—
246C24#12111yescharacteristic
247C2×Q8—24no—
248C2×Q8—22no—
249C2×Q8—28no—
250C2×Q8—216no—
251C2×Q8—24no—
252C2×Q8—24no—
253C2×Q8—42no—
254C2×Q8—42no—
255C2×Q8—48no—
256C2×Q8—44no—
257C2×Q8—44no—
258C2×Q8—44no—
259C2×Q8—84no—
260C2×Q8C22×D414yes—
261C22×C4—22no—
262C22×C4—22no—
263C22×C4—24no—
264C22×C4—24no—
265C22×C4—22no—
266C22×C4—22no—
267C22×C4—42no—
268C22×C4—44no—
269C22×C4—44no—
270C22×C4—42no—
271C22×C4—42no—
272C22×C4#12112yes—
273C22×C4#12111yescharacteristic
274C22×C4#12111yescharacteristic
275C22×C4#12112yes—
276C22×C4#12112yes—
277C22×C4#12111yescharacteristic
278C22×C4#13718yes—
279C22×C4C22×D412yes—
280C22×C4C22×D412yes—
281C22×C4C22×D411yescharacteristic
282C22×C4C22×D411yescharacteristic
283C22×C4C2×#4111yescharacteristic
284C22×C4C2×#4112yes—
285Q16—48no—
286Q16—48no—
287M16—416no—
288C2×C8—22no—
289C2×C8—22no—
290C2×C8—22no—
291C2×C8—28no—
292C2×C8—24no—
293C2×C8—28no—
294C2×C8—44no—
295C2×C8—48no—
296C2×C8—48no—
297C2×C8—44no—
298C2×C8#13714yes—
299C2×C8C22×D412yes—
300C2×C8C22×D412yes—
301C2×C8C22×D412yes—
302C2×C8C22×D412yes—
303C4⋊C4—28no—
304C4⋊C4—24no—
305C4⋊C4—24no—
306C4⋊C4—22no—
307C4⋊C4—24no—
308C4⋊C4—24no—
309C4⋊C4—24no—
310C4⋊C4—24no—
311C4⋊C4—24no—
312C4⋊C4—42no—
313C4⋊C4—42no—
314C4⋊C4—42no—
315C4⋊C4—42no—
316C4⋊C4—48no—
317C4⋊C4—48no—
318C4⋊C4C22×D414yes—
319C22⋊C4—48no—
320C42—28no—
321C42—24no—
322C42—24no—
323C42—48no—
324C42#12112yes—
325C42#12112yes—
326C42#12112yes—
327C42C22×D412yes—
328C42C22×D411yescharacteristic
329C42C22×D412yes—
330C42C22×D411yescharacteristic
331C42C2×#4112yes—
332C42C2×#4111yescharacteristic
333C42C2511yescharacteristic
334C23—22no—
335C23—22no—
336C23#47014yes—
337C23C2×#12112yes—
338C23C2×#12111yescharacteristic
339Q8—28no—
340Q8—48no—
341Q8—44no—
342Q8—44no—
343Q8—44no—
344Q8—84no—
345Q8—84no—
346Q8—84no—
347C2×C4—22no—
348C2×C4—22no—
349C2×C4—22no—
350C2×C4—24no—
351C2×C4—22no—
352C2×C4—22no—
353C2×C4—24no—
354C2×C4—24no—
355C2×C4—42no—
356C2×C4—42no—
357C2×C4—48no—
358C2×C4—48no—
359C2×C4—44no—
360C2×C4—44no—
361C2×C4—44no—
362C2×C4—44no—
363C2×C4—84no—
364C2×C4—84no—
365C2×C4#47018yes—
366C2×C4#47014yes—
367C2×C4C2×#12112yes—
368C2×C4C2×#12112yes—
369C2×C4C2×#12111yescharacteristic
370C2×C4C2×#12111yescharacteristic
371C2×C4C2×#12112yes—
372C2×C4C2×#12111yescharacteristic
373C2×C4C2×#13712yes—
374C2×C4C2×#13714yes—
375C2×C4C2×#13718yes—
376C2×C4#57512yes—
377C2×C4C23×D411yescharacteristic
378C2×C4C23×D411yescharacteristic
379C2×C4C22×#4111yescharacteristic
380C8—22no—
381C8—22no—
382C8—22no—
383C8—48no—
384C8—44no—
385C8C2×#13714yes—
386C22—22no—
387C22—28no—
388C22—22no—
389C22#303712yes—
390C22C2×#47014yes—
391C22C2×#47012yes—
392C22#306712yes—
393C22C22×#12111yescharacteristic
394C4—22no—
395C4—21no—
396C4—21no—
397C4—22no—
398C4—44no—
399C4—44no—
400C4—84no—
401C4—84no—
402C4#303712yes—
403C4C2×#47014yes—
404C4C2×#47012yes—
405C4C22×#13712yes—
406C4C22×#13711yescharacteristic
407C4C2×#57511yescharacteristic
408C2—24no—
409C2#1928714yesdirect product factor
410C2C2×#303711yescharacteristic
411C2C22×#47011yescharacteristic
412C2C2×#306711yescharacteristic
subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC42C25
prime radicalC24#121
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
4. #19287C2direct (N × H)
5. C2×#1704C2semidirect
6. C2×#1696C2semidirect
7. C2×#1690C2semidirect
39. #1704C22semidirect
40. #1696C22semidirect
41. #1690C22semidirect
409. C2#19287direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#31702
C2×#30782
C22×#4462
#192872
C2×#17042
C2×#16962
C2×#16902
C2×#15662
C2×#15502