Finite Group Databasebeta

← C2×#21172 #6371893

Subgroups — C2×#21172 #6371893

Order 512.

3090 conjugacy classes of subgroups.

The subgroup lattice has 334 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#428C212yesmaximal
2C22×#423C211yesmaximal, characteristic
3C22×#382C211yesmaximal, characteristic
4C2×C4×#117C211yesmaximal, characteristic
5#21172C2116yesmaximal, direct product factor
6C2×#1949C218yesmaximal, complemented
7C2×#1736C212yesmaximal
8C23×M16C2212yes—
9C22×#117C2211yescharacteristic
10C22×#117C2211yescharacteristic
11C23×C4⋊C4C2212yes—
12C23×C42C2211yescharacteristic
13C2×#428—216no—
14C2×#428C22116yes—
15C22×#107C2214yes—
16C22×#106C2214yes—
17C2×#423C4116yescomplemented
18C2×#423C2218yes—
19C22×C4⋊C8C2214yes—
20C2×#382—21no—
21C2×#382—21no—
22C2×#382—24no—
23C2×#382C2214yes—
24C2×#382C2218yes—
25C4×#117—24no—
26C4×#117C2218yes—
27C2×C4×C4⋊C4C2214yes—
28C2×C4×C22⋊C4—22no—
29C2×#376—21no—
30C22×#95—22no—
31C2×C43—21no—
32#1949C22164yescomplemented
33#1736C22116yes—
34C2×#340C2218yes—
35C24×C4—22no—
36C24×C4D412yes—
37C24×C4C2311yescharacteristic
38C22×M16—28no—
39C22×M16—28no—
40C22×M16C2×C4116yes—
41C22×M16C2318yes—
42C23×C8C2314yes—
43C2×#117—22no—
44C2×#117—22no—
45C2×#117—24no—
46C2×#117—24no—
47C2×#117D418yes—
48C2×#117Q818yes—
49C2×#117C2314yes—
50C2×#117C2314yes—
51C22×C4⋊C4—28no—
52C22×C4⋊C4—28no—
53C22×C4⋊C4—24no—
54C22×C4⋊C4—22no—
55C22×C4⋊C4C2314yes—
56C22×C4⋊C4C2318yes—
57C22×C4⋊C4C2312yes—
58C22×C4⋊C4C2312yes—
59C22×C22⋊C4—21no—
60C22×C22⋊C4—21no—
61C22×C42—21no—
62C22×C42—21no—
63C22×C42—24no—
64C22×C42C2×C418yes—
65C22×C42D411yescharacteristic
66C22×C42D411yescharacteristic
67C22×C42D414yes—
68C22×C42Q818yes—
69C22×C42C2312yes—
70C22×C42C2314yes—
71#428—264no—
72C2×#107—216no—
73C2×#107C23116yes—
74C2×#106—216no—
75C2×#106C23116yes—
76#423C2×C4164yescomplemented
77C2×C4⋊C8C2×C4132yescomplemented
78C2×C4⋊C8C23116yes—
79#382—28no—
80#382—28no—
81#382—28no—
82#382C23116yes—
83C4×C4⋊C4—28no—
84C4×C4⋊C4C23116yes—
85C4×C22⋊C4—216no—
86#376—28no—
87C2×#95—216no—
88C2×#95—24no—
89C2×#95—24no—
90C2×#95—24no—
91C43—28no—
92#340C23132yes—
93C25C2×D411yescharacteristic
94C23×C4—22no—
95C23×C4—22no—
96C23×C4—28no—
97C23×C4—24no—
98C23×C4—48no—
99C23×C4—416no—
100C23×C4—48no—
101C23×C4C4⋊C4116yes—
102C23×C4C22×C414yes—
103C23×C4C2×D412yes—
104C23×C4C2×D412yes—
105C23×C4C2×D418yes—
106C23×C4C2×D412yes—
107C23×C4C2×D411yescharacteristic
108C23×C4C2×D414yes—
109C23×C4C2×Q814yes—
110C23×C4C2×Q814yes—
111C23×C4#4114yes—
112C23×C4#4114yes—
113C23×C4C2412yes—
114C23×C4C2411yescharacteristic
115C2×M16—264no—
116C2×M16—216no—
117C2×M16—216no—
118C2×M16C22×C4132yes—
119C22×C8—28no—
120C22×C8—28no—
121C22×C8C22×C4116yes—
122C22×C8C2418yes—
123#117—216no—
124#117—216no—
125#117—28no—
126#117—28no—
127#117C2×D4116yes—
128#117C2×Q8116yes—
129C2×C4⋊C4—22no—
130C2×C4⋊C4—22no—
131C2×C4⋊C4—24no—
132C2×C4⋊C4—24no—
133C2×C4⋊C4—28no—
134C2×C4⋊C4—216no—
135C2×C4⋊C4—28no—
136C2×C4⋊C4—216no—
137C2×C4⋊C4—28no—
138C2×C4⋊C4—24no—
139C2×C4⋊C4—48no—
140C2×C4⋊C4—416no—
141C2×C4⋊C4C2×D418yes—
142C2×C4⋊C4C2×Q818yes—
143C2×C4⋊C4C2418yes—
144C2×C4⋊C4C2414yes—
145C2×C4⋊C4C2414yes—
146C2×C22⋊C4—28no—
147C2×C22⋊C4—28no—
148C2×C22⋊C4—24no—
149C2×C22⋊C4—24no—
150C2×C42—28no—
151C2×C42—28no—
152C2×C42—24no—
153C2×C42—24no—
154C2×C42—216no—
155C2×C42—416no—
156C2×C42C4⋊C418yes—
157C2×C42C4⋊C418yes—
158C2×C42C4⋊C4132yes—
159C2×C42C22×C418yes—
160C2×C42C22×C4116yes—
161C2×C42C2×D414yes—
162C2×C42C2×D414yes—
163C2×C42C2×D414yes—
164C2×C42C2×Q818yes—
165C2×C42C2×Q8116yes—
166C2×C42C2414yes—
167#107—232no—
168#106—232no—
169C4⋊C8C22×C4164yescomplemented
170#95—216no—
171#95—216no—
172#95—216no—
173C24—28no—
174C24C2×C4⋊C414yes—
175C24#12114yes—
176C24C22⋊Q814yes—
177C24C22×D412yes—
178C24C22×D411yescharacteristic
179C22×C4—28no—
180C22×C4—28no—
181C22×C4—28no—
182C22×C4—28no—
183C22×C4—24no—
184C22×C4—24no—
185C22×C4—28no—
186C22×C4—432no—
187C22×C4—416no—
188C22×C4—48no—
189C22×C4—48no—
190C22×C4—432no—
191C22×C4—416no—
192C22×C4—48no—
193C22×C4—416no—
194C22×C4—832no—
195C22×C4C2×C4⋊C418yes—
196C22×C4C2×C4⋊C418yes—
197C22×C4C2×C4⋊C4132yes—
198C22×C4C2×C4⋊C418yes—
199C22×C4C2×C4⋊C414yes—
200C22×C4C4×D4116yes—
201C22×C4C4×Q8116yes—
202C22×C4#12114yes—
203C22×C4#12118yes—
204C22×C4C22⋊Q814yes—
205C22×C4C22⋊Q818yes—
206C22×C4#125116yes—
207C22×C4C4⋊Q8116yes—
208C22×C4C23×C412yes—
209C22×C4C23×C414yes—
210C22×C4C22×D414yes—
211C22×C4C22×D414yes—
212C22×C4C22×D412yes—
213C22×C4C22×D411yescharacteristic
214C22×C4C22×D412yes—
215C22×C4C22×D414yes—
216C22×C4C22×Q814yes—
217C22×C4C22×Q812yes—
218C22×C4C22×Q812yes—
219C22×C4C22×Q814yes—
220C22×C4C2×#4112yes—
221C22×C4C2×#4114yes—
222C22×C4C2×#4112yes—
223C22×C4C2×#4114yes—
224C22×C4C2511yescharacteristic
225M16—264no—
226C2×C8—232no—
227C2×C8—28no—
228C2×C8—28no—
229C2×C8C23×C4116yes—
230C4⋊C4—28no—
231C4⋊C4—28no—
232C4⋊C4—24no—
233C4⋊C4—24no—
234C4⋊C4—28no—
235C4⋊C4—28no—
236C4⋊C4—416no—
237C4⋊C4—48no—
238C4⋊C4C22×D418yes—
239C4⋊C4C22×Q818yes—
240C22⋊C4—216no—
241C22⋊C4—216no—
242C42—216no—
243C42—216no—
244C42—432no—
245C42C2×C4⋊C4116yes—
246C42C2×C4⋊C4116yes—
247C42C2×C4⋊C4116yes—
248C42C23×C418yes—
249C42C22×Q818yes—
250C23—216no—
251C23—216no—
252C23—216no—
253C23—28no—
254C23#389116yes—
255C23C22×C4⋊C414yes—
256C23C22×C4⋊C412yes—
257C23C2×#12114yes—
258C23C2×#12112yes—
259C23C2×C22⋊Q814yes—
260C23C2×C22⋊Q812yes—
261C23#57518yes—
262C23C23×D411yescharacteristic
263C2×C4—216no—
264C2×C4—216no—
265C2×C4—28no—
266C2×C4—28no—
267C2×C4—28no—
268C2×C4—28no—
269C2×C4—432no—
270C2×C4—416no—
271C2×C4—416no—
272C2×C4—48no—
273C2×C4—48no—
274C2×C4—48no—
275C2×C4—416no—
276C2×C4—832no—
277C2×C4—816no—
278C2×C4#389132yes—
279C2×C4#389116yes—
280C2×C4C22×C4⋊C418yes—
281C2×C4C22×C4⋊C418yes—
282C2×C4C22×C4⋊C412yes—
283C2×C4C22×C4⋊C414yes—
284C2×C4C2×C4×D414yes—
285C2×C4C2×C4×D418yes—
286C2×C4C2×C4×Q818yes—
287C2×C4C2×C4×Q814yes—
288C2×C4C2×#12114yes—
289C2×C4C2×#12112yes—
290C2×C4C2×C22⋊Q814yes—
291C2×C4C2×C22⋊Q812yes—
292C2×C4C2×#12518yes—
293C2×C4C2×#12514yes—
294C2×C4C2×C4⋊Q818yes—
295C2×C4C2×C4⋊Q814yes—
296C2×C4C24×C411yescharacteristic
297C2×C4C23×D411yescharacteristic
298C2×C4C23×Q811yescharacteristic
299C2×C4C23×Q811yescharacteristic
300C2×C4C22×#4111yescharacteristic
301C2×C4C22×#4111yescharacteristic
302C8—216no—
303C22—28no—
304C22—232no—
305C22—28no—
306C22—28no—
307C22C2×#38918yes—
308C22C2×#38914yes—
309C22#291118yes—
310C22#304018yes—
311C22#308018yes—
312C22C23×C4⋊C411yescharacteristic
313C22C22×#12111yescharacteristic
314C22C22×C22⋊Q811yescharacteristic
315C22C2×#57514yes—
316C4—28no—
317C4—28no—
318C4—48no—
319C4—48no—
320C4—88no—
321C4C2×#38914yes—
322C4C2×#38918yes—
323C4C22×C4×D411yescharacteristic
324C4C22×C4×Q811yescharacteristic
325C4C22×#12511yescharacteristic
326C4C22×C4⋊Q811yescharacteristic
327C2—28no—
328C2#2117218yesdirect product factor
329C2C22×#38911yescharacteristic
330C2C2×#291112yes—
331C2C2×#304012yes—
332C2C2×#308012yes—
subgroupG/H
center, socleC24C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC25C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
5. #21172C2direct (N × H)
6. C2×#1949C2semidirect
17. C2×#423C4semidirect
32. #1949C22semidirect
76. #423C2×C4semidirect
77. C2×C4⋊C8C2×C4semidirect
169. C4⋊C8C22×C4semidirect
328. C2#21172direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#4282
C22×#4232
C22×#3822
C2×C4×#1172
#211722
C2×#19492
C2×#17362