Finite Group Databasebeta

← C2×#28249 #6465516

Subgroups — C2×#28249 #6465516

Order 512.

2476 conjugacy classes of subgroups.

The subgroup lattice has 394 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3067C214yesmaximal, complemented
2C22×#443C212yesmaximal, complemented
3#28249C2116yesmaximal, direct product factor
4C2×#2050C214yesmaximal, complemented
5C2×#1848C211yesmaximal, characteristic, complemented
6C2×#1813C214yesmaximal, complemented
7C2×#575C2214yes—
8C22×#135C2212yes—
9C22×#131C2214yes—
10#3067—216no—
11#3067C22132yescomplemented
12C2×#473—24no—
13C2×#472—24no—
14C2×#471—28no—
15C2×#443—22no—
16C2×#443—22no—
17C2×#443—22no—
18C2×#443—22no—
19C2×#443—28no—
20C2×#443C22116yescomplemented
21C22×#108C2212yes—
22C22×#108C2214yes—
23C2×#423C2212yes—
24C22×#104C2214yes—
25C2×#413C2218yes—
26C22×C4×C8C2211yescharacteristic
27#2050C22132yescomplemented
28#1848C2218yescomplemented
29#1813C22132yescomplemented
30C2×#338C2214yes—
31C22×#41C2314yes—
32#575—216no—
33#575—44no—
34#575C23116yes—
35C2×#137—28no—
36C2×AGL(1,ℤ/8)—28no—
37C2×#135—22no—
38C2×#135—22no—
39C2×#135—24no—
40C2×#135—22no—
41C2×#135—22no—
42C2×#135—24no—
43C2×#135—44no—
44C2×#135D418yes—
45C2×#135C2318yes—
46C22×Q16D412yes—
47C22×SD16D414yes—
48C22×D8D412yes—
49C2×#131—28no—
50C2×#131—24no—
51C2×#131—24no—
52C2×#131—28no—
53C2×#131—24no—
54C2×#131—24no—
55C2×#131—28no—
56C2×#131C23116yes—
57C22×M16—24no—
58C22×M16C2314yes—
59C22×M16C2314yes—
60C23×C8—24no—
61C23×C8C2312yes—
62C22×C42C2311yescharacteristic
63#473—232no—
64#472—232no—
65#471—264no—
66#443—216no—
67#443—216no—
68#443—216no—
69#443—216no—
70C2×#108—22no—
71C2×#108—22no—
72C2×#108—24no—
73C2×#108—24no—
74C2×#108—24no—
75C2×#108—28no—
76C2×#108C2318yes—
77C2×#108C23116yes—
78#423—42no—
79#423C2318yes—
80C2×C4⋊C8—42no—
81C2×#104—24no—
82C2×#104—28no—
83C2×#104—24no—
84C2×#104C23116yes—
85#413—216no—
86#413C23132yes—
87C2×#101—28no—
88C2×#100—28no—
89C2×C4×C8D411yescharacteristic
90C2×C4×C8D411yescharacteristic
91C2×C4×C8D412yes—
92C2×C4×C8D414yes—
93C2×C4×C8C2314yes—
94#338C23116yes—
95C2×#41—24no—
96C2×#41—24no—
97C2×#41—24no—
98C2×#41—24no—
99C2×#41—24no—
100C2×#41—24no—
101C2×#41—24no—
102C2×#41—24no—
103C2×#41—24no—
104C2×#41—24no—
105C2×#41C2×D418yes—
106C2×#41C2418yes—
107C22×Q8C2×D414yes—
108C22×D4—24no—
109C22×D4C2×D414yes—
110C23×C4—21no—
111C23×C4—24no—
112C23×C4C2411yescharacteristic
113#137—232no—
114#137—416no—
115AGL(1,ℤ/8)—232no—
116AGL(1,ℤ/8)—416no—
117#135—28no—
118#135—28no—
119#135—28no—
120#135—28no—
121#135—28no—
122#135—28no—
123#135—28no—
124#135—28no—
125#135—416no—
126#135—416no—
127C2×Q16—22no—
128C2×Q16—22no—
129C2×Q16—24no—
130C2×Q16—44no—
131C2×Q16C2×D418yes—
132C2×SD16—24no—
133C2×SD16—24no—
134C2×SD16—28no—
135C2×SD16—48no—
136C2×SD16C2×D4116yes—
137C2×D8—22no—
138C2×D8—22no—
139C2×D8—24no—
140C2×D8—44no—
141C2×D8C2×D418yes—
142#131—216no—
143#131—216no—
144#131—216no—
145#131—216no—
146#131—48no—
147#131—48no—
148#131—48no—
149#131—48no—
150C2×M16—24no—
151C2×M16—24no—
152C2×M16—216no—
153C2×M16—24no—
154C2×M16—24no—
155C2×M16—24no—
156C2×M16—24no—
157C2×M16—28no—
158C2×M16—28no—
159C2×M16—44no—
160C2×M16—44no—
161C2×M16—48no—
162C2×M16C2418yes—
163C2×M16C2418yes—
164C22×C8—24no—
165C22×C8—24no—
166C22×C8—216no—
167C22×C8—44no—
168C22×C8—44no—
169C22×C8—48no—
170C22×C8C2×D412yes—
171C22×C8C2×D412yes—
172C22×C8C2×D412yes—
173C22×C8C2×D412yes—
174C22×C8C2×D414yes—
175C22×C8C2×D414yes—
176C22×C8#4112yes—
177C22×C8#4112yes—
178C22×C8#4114yes—
179C22×C8C2414yes—
180C2×C42—21no—
181C2×C42—21no—
182C2×C42—21no—
183C2×C42C2×D411yescharacteristic
184C2×C42C2×D412yes—
185C2×C42C2×D411yescharacteristic
186C2×C42C2412yes—
187#108—28no—
188#108—28no—
189#108—216no—
190#108—216no—
191C4⋊C8—48no—
192#104—216no—
193#104—216no—
194#101—232no—
195#100—232no—
196C4×C8C2×D414yes—
197C4×C8C2×D414yes—
198C4×C8C2×D418yes—
199C24—24no—
200C242−1+411yescharacteristic
201#41—28no—
202#41—28no—
203#41—28no—
204#41—28no—
205#41—28no—
206#41—28no—
207#41—28no—
208#41—28no—
209#41—44no—
210#41—44no—
211#41—44no—
212#41—44no—
213#41—44no—
214#41—44no—
215#41—44no—
216#41—44no—
217C2×Q8—24no—
218C2×Q8—24no—
219C2×Q8—24no—
220C2×Q8—24no—
221C2×Q8—24no—
222C2×Q8C22×D418yes—
223C2×D4—28no—
224C2×D4—28no—
225C2×D4—24no—
226C2×D4—24no—
227C2×D4—24no—
228C2×D4—24no—
229C2×D4—24no—
230C2×D4—44no—
231C2×D4—44no—
232C2×D4—44no—
233C2×D4—44no—
234C2×D4C22×D418yes—
235C22×C4—21no—
236C22×C4—22no—
237C22×C4—21no—
238C22×C4—24no—
239C22×C4—22no—
240C22×C4—28no—
241C22×C4—28no—
242C22×C4—44no—
243C22×C4—44no—
244C22×C4—44no—
245C22×C4—44no—
246C22×C4—44no—
247C22×C4C22×D411yescharacteristic
248C22×C4C22×D411yescharacteristic
249C22×C4C22×D412yes—
250C22×C4C22×D412yes—
251C22×C4C2×#4112yes—
252C22×C4C2×#4112yes—
253C22×C4H(5,𝔽2)11yescharacteristic
254C22×C4H(5,𝔽2)11yescharacteristic
255C22×C42−1+411yescharacteristic
256C22×C4C2511yescharacteristic
257Q16—28no—
258Q16—28no—
259Q16—416no—
260SD16—216no—
261SD16—216no—
262SD16—432no—
263D8—28no—
264D8—28no—
265D8—416no—
266M16—28no—
267M16—216no—
268M16—28no—
269M16—44no—
270M16—44no—
271M16—48no—
272M16—416no—
273M16—416no—
274C2×C8—28no—
275C2×C8—28no—
276C2×C8—44no—
277C2×C8—44no—
278C2×C8—44no—
279C2×C8—44no—
280C2×C8—416no—
281C2×C8—416no—
282C2×C8#12112yes—
283C2×C8#12112yes—
284C2×C8#12114yes—
285C2×C8#12112yes—
286C2×C8#12112yes—
287C2×C8#12114yes—
288C2×C8#12114yes—
289C2×C8#12114yes—
290C2×C8#12114yes—
291C2×C8#12114yes—
292C2×C8C22×D414yes—
293C2×C8C22×D414yes—
294C2×C8C22×D414yes—
295C2×C8C22×D414yes—
296C2×C8C2×#4114yes—
297C2×C8C2×#4114yes—
298C42—21no—
299C42—22no—
300C42—21no—
301C42—22no—
302C42C22×D412yes—
303C42C22×D412yes—
304C23—28no—
305C23—42no—
306C23—44no—
307C23—44no—
308C23—88no—
309C23#53711yescharacteristic
310C23#53711yescharacteristic
311C23#54712yes—
312C23#54712yes—
313C23C2×2−1+411yescharacteristic
314Q8—28no—
315Q8—28no—
316Q8—44no—
317Q8—44no—
318D4—28no—
319D4—28no—
320D4—48no—
321D4—48no—
322D4—48no—
323D4—48no—
324D4—44no—
325D4—44no—
326C2×C4—24no—
327C2×C4—22no—
328C2×C4—22no—
329C2×C4—28no—
330C2×C4—44no—
331C2×C4—44no—
332C2×C4—42no—
333C2×C4—44no—
334C2×C4—44no—
335C2×C4—48no—
336C2×C4—48no—
337C2×C4—48no—
338C2×C4—48no—
339C2×C4C2×#12112yes—
340C2×C4C2×#12112yes—
341C2×C4C2×#12112yes—
342C2×C4C2×#12112yes—
343C2×C4#53711yescharacteristic
344C2×C4#53711yescharacteristic
345C2×C4D4211yescharacteristic
346C2×C4D4211yescharacteristic
347C2×C4D4212yes—
348C2×C4#54712yes—
349C2×C4#54712yes—
350C2×C4#55512yes—
351C2×C4#55511yescharacteristic
352C2×C4#55511yescharacteristic
353C2×C4C23×D411yescharacteristic
354C2×C4C23×D412yes—
355C2×C4C22×#4112yes—
356C2×C4C2×H(5,𝔽2)11yescharacteristic
357C8—48no—
358C8—48no—
359C8C2×#12114yes—
360C8C2×#12114yes—
361C8C2×#12114yes—
362C8C2×#12114yes—
363C22—22no—
364C22—24no—
365C22—41no—
366C22—41no—
367C22—42no—
368C22—48no—
369C22—88no—
370C22—88no—
371C22—88no—
372C22#253712yes—
373C22#253711yescharacteristic
374C22#253711yescharacteristic
375C22C2×#53711yescharacteristic
376C22C2×#54712yes—
377C4—24no—
378C4—42no—
379C4—48no—
380C4#253711yescharacteristic
381C4#253712yes—
382C4#253711yescharacteristic
383C4C22×#12112yes—
384C4C2×D4211yescharacteristic
385C4C2×#55511yescharacteristic
386C2—21no—
387C2—22no—
388C2—22no—
389C2—21no—
390C2—88no—
391C2#2824912yesdirect product factor
392C2C2×#253711yescharacteristic
subgroupG/H
centerC2×C4#555
commutator, Frattini, cosocleC22×C4C25
socleC22#2537
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#3067C2semidirect
2. C22×#443C2semidirect
3. #28249C2direct (N × H)
4. C2×#2050C2semidirect
5. C2×#1848C2semidirect
6. C2×#1813C2semidirect
11. #3067C22semidirect
20. C2×#443C22semidirect
27. #2050C22semidirect
28. #1848C22semidirect
29. #1813C22semidirect
391. C2#28249direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#30672
C22×#4432
#282492
C2×#20502
C2×#18482
C2×#18132