Finite Group Databasebeta

← C2×#28734 #6466560

Subgroups — C2×#28734 #6466560

Order 512.

1914 conjugacy classes of subgroups.

The subgroup lattice has 340 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#499C211yesmaximal, characteristic, complemented
2C2×#3142C212yesmaximal
3C2×#2931C211yesmaximal, characteristic
4#28734C2116yesmaximal, direct product factor
5C2×#2079C214yesmaximal, complemented
6C2×#1998C212yesmaximal, complemented
7C2×#1816C214yesmaximal, complemented
8C2×C4×#108C211yesmaximal, characteristic, complemented
9C22×#131C2212yes—
10C2×#532C2211yescharacteristic
11C22×#125C2212yes—
12C2×#499—22no—
13C2×#499—22no—
14C2×#499—24no—
15C2×#499C2218yescomplemented
16#3142—28no—
17#3142C22116yes—
18C2×#491—22no—
19C2×#490—22no—
20C2×#488—24no—
21#2931—24no—
22#2931C2218yes—
23C2×#436—22no—
24C2×C8×D4—22no—
25C22×#108C2212yes—
26C22×#107C2212yes—
27C22×#106C2212yes—
28C2×#423C2211yescharacteristic
29C2×#417C2218yes—
30C2×#408C2212yes—
31C2×C4×M16C2212yes—
32C22×C4×C8C2211yescharacteristic
33#2079C22132yescomplemented
34#1998C22116yescomplemented
35#1816C22132yescomplemented
36C4×#108C2218yescomplemented
37C2×#343C2218yes—
38C2×#341C2212yes—
39C22×#41C2312yes—
40C2×#131—24no—
41C2×#131—216no—
42C2×#131C2318yes—
43C22×M16—22no—
44C22×M16C2314yes—
45C22×M16C2312yes—
46C23×C8—22no—
47C23×C8C2311yescharacteristic
48C23×C8C2311yescharacteristic
49#532—22no—
50#532—22no—
51#532D414yes—
52#532C2314yes—
53C2×C4⋊Q8D411yescharacteristic
54C2×#127D411yescharacteristic
55C2×#125—22no—
56C2×#125—22no—
57C2×#125—24no—
58C2×#125—24no—
59C2×#125—24no—
60C2×#125—24no—
61C2×#125C2318yes—
62C2×#124D412yes—
63C2×#121—22no—
64C2×C4×D4—22no—
65C22×C4⋊C4—24no—
66C22×C4⋊C4C2314yes—
67C22×C42C2311yescharacteristic
68#499—216no—
69#499—216no—
70#491—216no—
71#490—216no—
72#488—232no—
73#436—216no—
74C8×D4—216no—
75C2×#108—28no—
76C2×#108C2318yes—
77C2×#107—22no—
78C2×#107—22no—
79C2×#107—24no—
80C2×#107C2318yes—
81C2×#106—24no—
82C2×#106—24no—
83C2×#106C2318yes—
84#423—22no—
85#423C2314yes—
86C2×C4⋊C8—22no—
87#417—216no—
88#417C23132yes—
89C2×#103—28no—
90C2×#102—28no—
91#408—24no—
92#408C2318yes—
93C2×C22⋊C8—24no—
94C4×M16—24no—
95C4×M16C2318yes—
96C2×#97—22no—
97C2×C4×C8—22no—
98C2×C4×C8D412yes—
99C2×C4×C8D412yes—
100C2×C4×C8D414yes—
101C2×C4×C8C2314yes—
102#343C23132yes—
103#341C2318yes—
104C2×#41—22no—
105C2×#41—22no—
106C2×#41—28no—
107C2×#41—28no—
108C2×#41C2×D414yes—
109C2×#41C2414yes—
110C22×Q8C2×D412yes—
111C22×D4—22no—
112C22×D4—22no—
113C22×D4C2×D412yes—
114C23×C4—22no—
115C23×C4—24no—
116C23×C4#4112yes—
117C23×C4C2411yescharacteristic
118#131—232no—
119#131—416no—
120C2×M16—22no—
121C2×M16—24no—
122C2×M16—28no—
123C2×M16—28no—
124C2×M16—28no—
125C2×M16—28no—
126C2×M16—48no—
127C2×M16C2414yes—
128C2×M16C2418yes—
129C22×C8—24no—
130C22×C8—22no—
131C22×C8—24no—
132C22×C8—28no—
133C22×C8—48no—
134C22×C8C2×D412yes—
135C22×C8C2×D412yes—
136C22×C8C2×D411yescharacteristic
137C22×C8C2×D411yescharacteristic
138C22×C8C2×D412yes—
139C22×C8#4118yes—
140C22×C8C2412yes—
141C22×C8C2412yes—
142C4⋊Q8—22no—
143C4⋊Q8C2×D414yes—
144#127—22no—
145#127C2×D414yes—
146#125—28no—
147#125—28no—
148#125—216no—
149#125—48no—
150#125—44no—
151#125—44no—
152#124—24no—
153#124C2×D418yes—
154#121—28no—
155#121—28no—
156C4×D4—28no—
157C4×D4—28no—
158C2×C4⋊C4—22no—
159C2×C4⋊C4—24no—
160C2×C4⋊C4—24no—
161C2×C4⋊C4—24no—
162C2×C4⋊C4—24no—
163C2×C4⋊C4—216no—
164C2×C4⋊C4—24no—
165C2×C4⋊C4—48no—
166C2×C4⋊C4—44no—
167C2×C4⋊C4—44no—
168C2×C4⋊C4C2418yes—
169C2×C22⋊C4—24no—
170C2×C42C2×D412yes—
171C2×C42C2×D411yescharacteristic
172C2×C42C2×D411yescharacteristic
173C2×C42C2×D412yes—
174C2×C42C2×D412yes—
175C2×C42#4112yes—
176C2×C42C2412yes—
177#108—216no—
178#107—28no—
179#107—28no—
180#106—216no—
181C4⋊C8—28no—
182#103—232no—
183#102—232no—
184C22⋊C8—216no—
185#97—28no—
186C4×C8—28no—
187C4×C8C2×D418yes—
188C4×C8C2×D418yes—
189C24—22no—
190C24C2×#4111yescharacteristic
191#41—216no—
192#41—28no—
193#41—28no—
194#41—44no—
195#41—44no—
196#41—48no—
197C2×Q8—22no—
198C2×Q8—28no—
199C2×Q8C22×D414yes—
200C2×D4—24no—
201C2×D4—24no—
202C2×D4—28no—
203C2×D4—22no—
204C2×D4—28no—
205C2×D4—48no—
206C2×D4—48no—
207C2×D4C22×D414yes—
208C22×C4—22no—
209C22×C4—24no—
210C22×C4—24no—
211C22×C4—28no—
212C22×C4—44no—
213C22×C4—44no—
214C22×C4—44no—
215C22×C4—44no—
216C22×C4—44no—
217C22×C4—88no—
218C22×C4#12112yes—
219C22×C4#12112yes—
220C22×C4#12114yes—
221C22×C4C22×D411yescharacteristic
222C22×C4C22×D411yescharacteristic
223C22×C4C22×D411yescharacteristic
224C22×C4C22×D411yescharacteristic
225C22×C4C2×#4114yes—
226C22×C4C2×#4111yescharacteristic
227C22×C4C2×#4114yes—
228C22×C42−1+414yes—
229C22×C4C2511yescharacteristic
230M16—28no—
231M16—28no—
232M16—28no—
233M16—44no—
234M16—48no—
235M16—416no—
236C2×C8—24no—
237C2×C8—24no—
238C2×C8—24no—
239C2×C8—28no—
240C2×C8—24no—
241C2×C8—44no—
242C2×C8—48no—
243C2×C8—416no—
244C2×C8#12414yes—
245C2×C8#12414yes—
246C2×C8#12418yes—
247C2×C8C22×D414yes—
248C2×C8C22×D412yes—
249C2×C8C22×D412yes—
250C2×C8C2×#4118yes—
251C4⋊C4—28no—
252C4⋊C4—28no—
253C4⋊C4—28no—
254C4⋊C4—44no—
255C4⋊C4—44no—
256C4⋊C4—416no—
257C4⋊C4—416no—
258C22⋊C4—216no—
259C42#12114yes—
260C42#12112yes—
261C42#12112yes—
262C42C22×D412yes—
263C42C22×D414yes—
264C42C22×D412yes—
265C23—24no—
266C23—24no—
267C23—44no—
268C23—48no—
269C23C2×#12111yescharacteristic
270C23C2×#12111yescharacteristic
271C23#55614yes—
272C23C22×#4111yescharacteristic
273Q8—28no—
274Q8—44no—
275D4—28no—
276D4—416no—
277D4—48no—
278D4—48no—
279D4—44no—
280C2×C4—24no—
281C2×C4—24no—
282C2×C4—24no—
283C2×C4—44no—
284C2×C4—44no—
285C2×C4—44no—
286C2×C4—44no—
287C2×C4—44no—
288C2×C4—48no—
289C2×C4—48no—
290C2×C4—88no—
291C2×C4—88no—
292C2×C4—88no—
293C2×C4C2×#12114yes—
294C2×C4C2×#12114yes—
295C2×C4C2×#12111yescharacteristic
296C2×C4C2×#12111yescharacteristic
297C2×C4C2×#12412yes—
298C2×C4C2×#12412yes—
299C2×C4#53612yes—
300C2×C4#53612yes—
301C2×C4#54714yes—
302C2×C4#54714yes—
303C2×C4#55614yes—
304C2×C4C23×D411yescharacteristic
305C2×C4C23×D411yescharacteristic
306C2×C4C22×#4112yes—
307C2×C4C2×2−1+412yes—
308C8—24no—
309C8—44no—
310C8—48no—
311C8C2×#12414yes—
312C8C2×#12414yes—
313C22—22no—
314C22—22no—
315C22—28no—
316C22—48no—
317C22—44no—
318C22—88no—
319C22#254712yes—
320C22#254712yes—
321C22#306714yes—
322C22C22×#12111yescharacteristic
323C22C2×#55612yes—
324C4—24no—
325C4—24no—
326C4—44no—
327C4—88no—
328C4#254712yes—
329C4#254712yes—
330C4C22×#12411yescharacteristic
331C4C2×#53611yescharacteristic
332C4C2×#54712yes—
333C2—22no—
334C2—22no—
335C2—84no—
336C2#2873414yesdirect product factor
337C2C2×#254711yescharacteristic
338C2C2×#306712yes—
subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#532C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×#499C2semidirect
4. #28734C2direct (N × H)
5. C2×#2079C2semidirect
6. C2×#1998C2semidirect
7. C2×#1816C2semidirect
8. C2×C4×#108C2semidirect
15. C2×#499C22semidirect
33. #2079C22semidirect
34. #1998C22semidirect
35. #1816C22semidirect
36. C4×#108C22semidirect
336. C2#28734direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4992
C2×#31422
C2×#29312
#287342
C2×#20792
C2×#19982
C2×#18162
C2×C4×#1082