Finite Group Databasebeta

← C2×#20829 #6371197

Subgroups — C2×#20829 #6371197

Order 512.

2086 conjugacy classes of subgroups.

The subgroup lattice has 312 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#2921C212yesmaximal
2C22×#405C211yesmaximal, characteristic
3#20829C2116yesmaximal, direct product factor
4C2×#1849C212yesmaximal, complemented
5C2×#1837C212yesmaximal, complemented
6C2×#1811C212yesmaximal
7C2×#1810C212yesmaximal
8C2×#1778C212yesmaximal, complemented
9C2×C4×#108C212yesmaximal, complemented
10C23×M16C2211yescharacteristic
11C24×C8C2211yescharacteristic
12C22×#117C2211yescharacteristic
13#2921—28no—
14#2921C22116yes—
15C2×#433—28no—
16C22×#108C2214yes—
17C22×#108C2214yes—
18C2×#423C2214yes—
19C2×#407C2214yes—
20C2×#405C418yes—
21C2×#405C418yes—
22C2×#405C2218yes—
23C2×C4×M16C2214yes—
24C22×#97C2211yescharacteristic
25C22×#97C2211yescharacteristic
26C22×C4×C8C2211yescharacteristic
27C22×C4×C8C2211yescharacteristic
28#1849C22116yescomplemented
29#1837C22116yescomplemented
30#1811C22116yes—
31#1810C22116yes—
32#1778C22116yescomplemented
33C4×#108C22116yescomplemented
34C2×#341C2214yes—
35C2×#341C2214yes—
36C24×C4C2311yescharacteristic
37C22×M16—28no—
38C22×M16C2×C414yes—
39C22×M16C2×C414yes—
40C22×M16C2318yes—
41C22×M16C2314yes—
42C23×C8—28no—
43C23×C8C2×C414yes—
44C23×C8C2×C414yes—
45C23×C8C2314yes—
46C23×C8C2311yescharacteristic
47C23×C8C2311yescharacteristic
48C23×C8C2311yescharacteristic
49C23×C8C2311yescharacteristic
50C2×#117C2×C414yes—
51C2×#117C2×C414yes—
52C2×#117D414yes—
53C2×#117D414yes—
54C2×#117Q814yes—
55C2×#117C2314yes—
56C22×C4⋊C4Q812yes—
57C22×C22⋊C4Q812yes—
58C22×C42C2311yescharacteristic
59C22×C42C2311yescharacteristic
60#433—264no—
61C2×#108—216no—
62C2×#108—216no—
63C2×#108C23116yes—
64C2×#108C23116yes—
65#423—28no—
66#423C23116yes—
67C2×C4⋊C8—28no—
68#407—28no—
69#407C23116yes—
70C2×C22⋊C8—28no—
71#405C2×C4164yes—
72C4×M16—28no—
73C4×M16C23116yes—
74C2×#97—24no—
75C2×#97C2×C414yes—
76C2×#97C2×C414yes—
77C2×#97C2×C414yes—
78C2×#97C2×C414yes—
79C2×#97C2314yes—
80C2×#97C2314yes—
81C2×C4×C8—24no—
82C2×C4×C8C2×C414yes—
83C2×C4×C8C2×C414yes—
84C2×C4×C8C2×C414yes—
85C2×C4×C8C2×C414yes—
86C2×C4×C8C2314yes—
87C2×C4×C8C2314yes—
88#341C23116yes—
89#341C23116yes—
90C25C2×Q811yescharacteristic
91C23×C4—24no—
92C23×C4—24no—
93C23×C4C22×C412yes—
94C23×C4C22×C412yes—
95C23×C4C2×D412yes—
96C23×C4C2×D412yes—
97C23×C4C2×Q811yescharacteristic
98C23×C4C2×Q812yes—
99C23×C4C2×Q812yes—
100C23×C4C2×Q812yes—
101C23×C4C2412yes—
102C23×C4C2411yescharacteristic
103C2×M16—28no—
104C2×M16—216no—
105C2×M16—216no—
106C2×M16—216no—
107C2×M16—216no—
108C2×M16—216no—
109C2×M16C22×C4116yes—
110C2×M16C24116yes—
111C22×C8—24no—
112C22×C8—24no—
113C22×C8—216no—
114C22×C8—216no—
115C22×C8—216no—
116C22×C8—28no—
117C22×C8C22×C412yes—
118C22×C8C22×C412yes—
119C22×C8C22×C4116yes—
120C22×C8C22×C412yes—
121C22×C8C22×C412yes—
122C22×C8C22×C412yes—
123C22×C8C22×C412yes—
124C22×C8C22×C412yes—
125C22×C8C22×C412yes—
126C22×C8#4118yes—
127C22×C8#4118yes—
128C22×C8C2412yes—
129C22×C8C2412yes—
130C22×C8C2412yes—
131C22×C8C2412yes—
132#117C4⋊C4116yes—
133#117C4⋊C4116yes—
134#117C22×C4116yes—
135#117C2×D4116yes—
136C2×C4⋊C4C4⋊C418yes—
137C2×C4⋊C4C4⋊C418yes—
138C2×C4⋊C4C2×Q818yes—
139C2×C22⋊C4C4⋊C418yes—
140C2×C22⋊C4C4⋊C418yes—
141C2×C22⋊C4C2×Q818yes—
142C2×C42C22×C412yes—
143C2×C42C22×C412yes—
144C2×C42C22×C412yes—
145C2×C42C22×C412yes—
146C2×C42C2×D412yes—
147C2×C42C2×D412yes—
148C2×C42C2×D412yes—
149C2×C42C2×D412yes—
150C2×C42C2×Q812yes—
151C2×C42C2×Q812yes—
152C2×C42C2412yes—
153C2×C42C2412yes—
154#108—232no—
155#108—232no—
156C4⋊C8—232no—
157C22⋊C8—232no—
158#97—216no—
159#97C22×C4116yes—
160#97C22×C4116yes—
161C4×C8—216no—
162C4×C8C22×C4116yes—
163C4×C8C22×C4116yes—
164C24—24no—
165C24—44no—
166C24C2×C4⋊C412yes—
167C24C2×C4⋊C412yes—
168C24C22×Q811yescharacteristic
169C24C22×Q812yes—
170C22×C4—24no—
171C22×C4—24no—
172C22×C4—24no—
173C22×C4—24no—
174C22×C4—24no—
175C22×C4—28no—
176C22×C4—28no—
177C22×C4—28no—
178C22×C4—24no—
179C22×C4—24no—
180C22×C4—44no—
181C22×C4—44no—
182C22×C4C2×C4⋊C414yes—
183C22×C4C2×C4⋊C414yes—
184C22×C4C2×C4⋊C412yes—
185C22×C4C2×C4⋊C412yes—
186C22×C4C2×C4⋊C414yes—
187C22×C4C2×C4⋊C414yes—
188C22×C4C2×C4⋊C414yes—
189C22×C4C2×C4⋊C414yes—
190C22×C4C23×C414yes—
191C22×C4C23×C411yescharacteristic
192C22×C4C23×C411yescharacteristic
193C22×C4C22×D414yes—
194C22×C4C22×D411yescharacteristic
195C22×C4C22×D411yescharacteristic
196C22×C4C22×Q812yes—
197C22×C4C22×Q814yes—
198C22×C4C22×Q814yes—
199C22×C4C22×Q811yescharacteristic
200C22×C4C2×#4114yes—
201C22×C4C2×#4114yes—
202C22×C4C2511yescharacteristic
203M16—232no—
204M16—216no—
205M16—216no—
206M16—416no—
207C2×C8—24no—
208C2×C8—24no—
209C2×C8—24no—
210C2×C8—24no—
211C2×C8—24no—
212C2×C8—24no—
213C2×C8—232no—
214C2×C8—216no—
215C2×C8—416no—
216C2×C8#11718yes—
217C2×C8#11718yes—
218C2×C8#11718yes—
219C2×C8#11718yes—
220C2×C8C23×C414yes—
221C2×C8C23×C414yes—
222C2×C8C23×C414yes—
223C2×C8C23×C414yes—
224C2×C8C2×#4118yes—
225C2×C8C2×#4118yes—
226C4⋊C4C2×C4⋊C4132yes—
227C22⋊C4C2×C4⋊C4132yes—
228C42C2×C4⋊C414yes—
229C42C2×C4⋊C414yes—
230C42C2×C4⋊C414yes—
231C42C2×C4⋊C414yes—
232C42C23×C414yes—
233C42C23×C414yes—
234C42C22×D414yes—
235C42C22×D414yes—
236C23—24no—
237C23—28no—
238C23—24no—
239C23—24no—
240C23—24no—
241C23—44no—
242C23—44no—
243C23—416no—
244C23C22×C4⋊C414yes—
245C23C22×C4⋊C411yescharacteristic
246C23C22×C4⋊C411yescharacteristic
247C23#53314yes—
248C23C23×Q811yescharacteristic
249C2×C4—28no—
250C2×C4—28no—
251C2×C4—24no—
252C2×C4—24no—
253C2×C4—24no—
254C2×C4—24no—
255C2×C4—24no—
256C2×C4—28no—
257C2×C4—28no—
258C2×C4—28no—
259C2×C4—44no—
260C2×C4—44no—
261C2×C4—44no—
262C2×C4—44no—
263C2×C4C22×C4⋊C418yes—
264C2×C4C22×C4⋊C418yes—
265C2×C4C22×C4⋊C414yes—
266C2×C4C22×C4⋊C411yescharacteristic
267C2×C4C22×C4⋊C411yescharacteristic
268C2×C4C2×#11712yes—
269C2×C4C2×#11712yes—
270C2×C4C2×#11712yes—
271C2×C4C2×#11712yes—
272C2×C4#53214yes—
273C2×C4#53214yes—
274C2×C4#53314yes—
275C2×C4C24×C411yescharacteristic
276C2×C4C23×D411yescharacteristic
277C2×C4C22×#4112yes—
278C2×C4C22×#4112yes—
279C8—24no—
280C8—24no—
281C8—416no—
282C8C2×#11718yes—
283C8C2×#11718yes—
284C22—28no—
285C22—22no—
286C22—22no—
287C22—28no—
288C22—24no—
289C22—48no—
290C22—48no—
291C22—48no—
292C22#228512yes—
293C22#228512yes—
294C22#291614yes—
295C22C23×C4⋊C411yescharacteristic
296C22C2×#53312yes—
297C4—28no—
298C4—28no—
299C4—24no—
300C4#228512yes—
301C4#228512yes—
302C4C22×#11711yescharacteristic
303C4C22×#11711yescharacteristic
304C4C2×#53212yes—
305C2—22no—
306C2—22no—
307C2—44no—
308C2#2082914yesdirect product factor
309C2C2×#228511yescharacteristic
310C2C2×#291612yes—
subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C22×C4⋊C4
prime radicalC25C2×Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #20829C2direct (N × H)
4. C2×#1849C2semidirect
5. C2×#1837C2semidirect
8. C2×#1778C2semidirect
9. C2×C4×#108C2semidirect
28. #1849C22semidirect
29. #1837C22semidirect
32. #1778C22semidirect
33. C4×#108C22semidirect
308. C2#20829direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#29212
C22×#4052
#208292
C2×#18492
C2×#18372
C2×#18112
C2×#18102
C2×#17782
C2×C4×#1082