Finite Group Databasebeta

← C2×#17991 #6344859

Subgroups — C2×#17991 #6344859

Order 512.

1534 conjugacy classes of subgroups.

The subgroup lattice has 318 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#3170C211yesmaximal, characteristic
2C2×#2985C212yesmaximal
3#17991C2116yesmaximal, direct product factor
4C2×#1587C214yesmaximal, complemented
5C2×#1584C214yesmaximal, complemented
6C2×#1568C211yesmaximal, characteristic
7C2×#1497C212yesmaximal
8C2×#1452C211yesmaximal, characteristic
9C2×#533C2212yes—
10#3170C418yes—
11#3170C2218yes—
12C2×#500C411yescharacteristic
13C2×#494C411yescharacteristic
14C2×#487C412yes—
15C2×#467C412yes—
16C2×#467C412yes—
17#2985—28no—
18#2985C22116yes—
19C2×#446—24no—
20C2×#446C2214yes—
21C2×C8×Q8C2214yes—
22C2×C4×Q16C2212yes—
23C2×C4×Q16C2212yes—
24C2×#433—24no—
25C2×#432C2212yes—
26C2×#431C2211yescharacteristic
27C2×#431C2211yescharacteristic
28C22×C4×C8C2211yescharacteristic
29#1587C22132yescomplemented
30#1584C22132yescomplemented
31#1568C2218yes—
32C2×#335C2212yes—
33C2×#334C2212yes—
34#1497C22116yes—
35C2×Q8⋊C8C2218yes—
36#1452C2218yes—
37C2×#322C2212yes—
38C2×#322C2212yes—
39C22×Q16C2×C412yes—
40C22×Q16C2×C412yes—
41C23×C8C2×C411yescharacteristic
42C23×C8C2×C411yescharacteristic
43#533—24no—
44#533—24no—
45#533C2×C418yes—
46#533C2318yes—
47C2×C4⋊Q8C2×C412yes—
48C2×C4⋊Q8C2×C412yes—
49C2×#125—22no—
50C2×C22⋊Q8—22no—
51C2×C22⋊Q8C2×C414yes—
52C2×C4×Q8—22no—
53C2×C4×Q8C2314yes—
54C2×#117—22no—
55C22×C42C2311yescharacteristic
56#500C2×C418yes—
57#494C2×C418yes—
58#487C2×C4116yes—
59#467C2×C4116yes—
60#467C2×C4116yes—
61#446—232no—
62#446—28no—
63#446C23116yes—
64C8×Q8—28no—
65C8×Q8C23116yes—
66C4×Q16C2×C418yes—
67C4×Q16C2×C418yes—
68C4×Q16C2318yes—
69C4×Q16C2318yes—
70#433—232no—
71#432—24no—
72#432C2318yes—
73#431—22no—
74#431D414yes—
75#431C2314yes—
76#431C2314yes—
77C2×#107C2×C412yes—
78C2×#107C2×C412yes—
79C2×C4⋊C8—24no—
80C2×C4⋊C8—24no—
81C2×C4⋊C8—21no—
82C2×C4⋊C8D412yes—
83C2×C4⋊C8C2314yes—
84C2×#103C2×C414yes—
85C2×#103C2×C414yes—
86C2×C22⋊C8—22no—
87C2×C22⋊C8—21no—
88C2×C22⋊C8D412yes—
89C2×#97—24no—
90C2×#97—22no—
91C2×C4×C8—24no—
92C2×C4×C8C2×C411yescharacteristic
93C2×C4×C8C2×C411yescharacteristic
94C2×C4×C8C2×C414yes—
95C2×C4×C8C2312yes—
96C2×C4×C8C2311yescharacteristic
97C2×C4×C8C2311yescharacteristic
98C2×C4×C8C2314yes—
99C2×C4×C8C2312yes—
100#335C2318yes—
101#334C2318yes—
102Q8⋊C8C23132yes—
103#322C2318yes—
104#322C2318yes—
105C22×Q8—22no—
106C22×Q8C22×C414yes—
107C23×C4C22×C411yescharacteristic
108C23×C4C2×D411yescharacteristic
109C23×C4#4111yescharacteristic
110C2×Q16—44no—
111C2×Q16—44no—
112C2×Q16C22×C418yes—
113C2×Q16C22×C418yes—
114C22×C8—24no—
115C22×C8—22no—
116C22×C8—42no—
117C22×C8—42no—
118C22×C8C22×C411yescharacteristic
119C22×C8C22×C411yescharacteristic
120C22×C8C22×C411yescharacteristic
121C22×C8C22×C411yescharacteristic
122C22×C8C22×C414yes—
123C22×C8C22×C414yes—
124C22×C8C2×D414yes—
125C4⋊Q8—24no—
126C4⋊Q8—24no—
127C4⋊Q8C22×C418yes—
128C4⋊Q8C22×C418yes—
129#125—28no—
130#125—28no—
131C22⋊Q8—28no—
132C22⋊Q8—28no—
133C22⋊Q8—28no—
134C22⋊Q8C22×C4116yes—
135C4×Q8—28no—
136C4×Q8—28no—
137C4×Q8—24no—
138C4×Q8—24no—
139C4×Q8C22×C418yes—
140C4×Q8C2418yes—
141#117—28no—
142#117—28no—
143C2×C4⋊C4—22no—
144C2×C4⋊C4—22no—
145C2×C4⋊C4—22no—
146C2×C4⋊C4—24no—
147C2×C4⋊C4—24no—
148C2×C4⋊C4C22×C414yes—
149C2×C22⋊C4—24no—
150C2×C42—24no—
151C2×C42C22×C411yescharacteristic
152C2×C42C22×C412yes—
153C2×C42C2×D412yes—
154C2×C42C2×D411yescharacteristic
155C2×C42#4111yescharacteristic
156C2×C42#4112yes—
157C2×C42C2412yes—
158C2×C42C2411yescharacteristic
159#107C22×C418yes—
160#107C22×C418yes—
161C4⋊C8—216no—
162C4⋊C8—216no—
163C4⋊C8—24no—
164C4⋊C8—24no—
165C4⋊C8C2×D418yes—
166C4⋊C8C2418yes—
167#103C22×C4116yes—
168#103C22×C4116yes—
169C22⋊C8—28no—
170C22⋊C8—24no—
171C22⋊C8C2×D418yes—
172#97—216no—
173#97—28no—
174C4×C8—216no—
175C4×C8—22no—
176C4×C8C22×C412yes—
177C4×C8C22×C412yes—
178C4×C8C22×C414yes—
179C4×C8C22×C414yes—
180C4×C8C2×D414yes—
181C4×C8C2414yes—
182C4×C8C2412yes—
183C4×C8C2412yes—
184C4×C8C2414yes—
185C24C4×D411yescharacteristic
186C2×Q8—24no—
187C2×Q8—28no—
188C2×Q8—28no—
189C2×Q8—28no—
190C2×Q8—84no—
191C2×Q8C23×C418yes—
192C22×C4—22no—
193C22×C4—22no—
194C22×C4—24no—
195C22×C4—24no—
196C22×C4—24no—
197C22×C4—42no—
198C22×C4C4×D411yescharacteristic
199C22×C4C4×D411yescharacteristic
200C22×C4C4×D412yes—
201C22×C4C4×D411yescharacteristic
202C22×C4C4×D412yes—
203C22×C4C4×D412yes—
204C22×C4C23×C412yes—
205C22×C4C23×C411yescharacteristic
206C22×C4C22×D412yes—
207C22×C4C22×D411yescharacteristic
208C22×C4C2×#4111yescharacteristic
209C22×C4C2×#4112yes—
210Q16—48no—
211Q16—48no—
212C2×C8—22no—
213C2×C8—22no—
214C2×C8—22no—
215C2×C8—22no—
216C2×C8—28no—
217C2×C8—28no—
218C2×C8—24no—
219C2×C8—44no—
220C2×C8—44no—
221C2×C8—44no—
222C2×C8—48no—
223C2×C8C23×C412yes—
224C2×C8C23×C412yes—
225C2×C8C23×C412yes—
226C2×C8C23×C412yes—
227C2×C8C22×D418yes—
228C4⋊C4—28no—
229C4⋊C4—28no—
230C4⋊C4—28no—
231C4⋊C4—216no—
232C4⋊C4—28no—
233C4⋊C4—24no—
234C4⋊C4—28no—
235C4⋊C4C23×C418yes—
236C22⋊C4—216no—
237C42—28no—
238C42—28no—
239C42C4×D412yes—
240C42C4×D412yes—
241C42C4×D412yes—
242C42C23×C411yescharacteristic
243C42C23×C412yes—
244C42C22×D411yescharacteristic
245C42C22×D412yes—
246C42C2×#4111yescharacteristic
247C42C2×#4112yes—
248C42C2511yescharacteristic
249C23—22no—
250C23—22no—
251C23—22no—
252C23C2×C4×D412yes—
253C23C2×C4×D411yescharacteristic
254Q8—28no—
255Q8—28no—
256Q8—48no—
257Q8—88no—
258C2×C4—22no—
259C2×C4—22no—
260C2×C4—22no—
261C2×C4—22no—
262C2×C4—24no—
263C2×C4—24no—
264C2×C4—22no—
265C2×C4—22no—
266C2×C4—24no—
267C2×C4—28no—
268C2×C4—28no—
269C2×C4—42no—
270C2×C4—42no—
271C2×C4—48no—
272C2×C4—48no—
273C2×C4C2×C4×D411yescharacteristic
274C2×C4C2×C4×D412yes—
275C2×C4C2×C4×D412yes—
276C2×C4C2×C4×D412yes—
277C2×C4C2×C4×D411yescharacteristic
278C2×C4C2×C4×D411yescharacteristic
279C2×C4#56812yes—
280C2×C4#56812yes—
281C2×C4#57814yes—
282C2×C4C24×C411yescharacteristic
283C2×C4C23×D411yescharacteristic
284C2×C4C22×#4111yescharacteristic
285C8—22no—
286C8—22no—
287C8—22no—
288C8—22no—
289C8—28no—
290C8—44no—
291C8—48no—
292C22—22no—
293C22—22no—
294C22—22no—
295C22—44no—
296C22#293212yes—
297C22#295012yes—
298C22#295712yes—
299C22C22×C4×D411yescharacteristic
300C4—22no—
301C4—21no—
302C4—21no—
303C4—22no—
304C4—22no—
305C4—48no—
306C4—48no—
307C4#293212yes—
308C4#295012yes—
309C4C2×#56811yescharacteristic
310C4C2×#56811yescharacteristic
311C4C2×#57812yes—
312C2—42no—
313C2#1799114yesdirect product factor
314C2C2×#293211yescharacteristic
315C2C2×#295011yescharacteristic
316C2C2×#295711yescharacteristic
subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C2×C4×D4
prime radicalC24C4×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×#431 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #17991C2direct (N × H)
4. C2×#1587C2semidirect
5. C2×#1584C2semidirect
29. #1587C22semidirect
30. #1584C22semidirect
313. C2#17991direct (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×#29852
#179912
C2×#15872
C2×#15842
C2×#15682
C2×#14972
C2×#14522