Finite Group Databasebeta

← C2×#12840 #493821

Subgroups — C2×#12840 #493821

Order 512.

936 conjugacy classes of subgroups.

The subgroup lattice has 299 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#504C211yesmaximal, characteristic
2C22×#368C212yesmaximal, complemented
3C2×#1813C212yesmaximal
4#12840C218yesmaximal, direct product factor
5C2×#1385C212yesmaximal, complemented
6C22×#131C2211yescharacteristic
7C2×#504—24no—
8C2×#504—24no—
9C2×#504C414yes—
10C2×#504C2214yes—
11C22×M32C412yes—
12C22×M32C2211yescharacteristic
13C23×C16C412yes—
14C23×C16C2211yescharacteristic
15C22×#108C2214yes—
16C2×#413—22no—
17C2×#368—24no—
18C2×#368—24no—
19C2×#368C2218yescomplemented
20#1813—24no—
21#1813C2218yes—
22C2×#338—22no—
23#1385C2218yescomplemented
24C22×#41D411yescharacteristic
25C2×#131—22no—
26C2×#131—22no—
27C2×#131—22no—
28C2×#131—22no—
29C2×#131C2×C412yes—
30C2×#131D412yes—
31C2×#131Q812yes—
32C2×#131C2312yes—
33C22×M16—24no—
34C22×M16D411yescharacteristic
35C22×M16Q812yes—
36C23×C8C2×C412yes—
37C23×C8C2311yescharacteristic
38#504—216no—
39#504—216no—
40C2×M32—22no—
41C2×M32—22no—
42C2×M32—24no—
43C2×M32—24no—
44C2×M32C2×C418yes—
45C2×M32C2×C412yes—
46C2×M32C2312yes—
47C22×C16—24no—
48C22×C16—24no—
49C22×C16C2×C412yes—
50C22×C16C2×C418yes—
51C22×C16C2×C411yescharacteristic
52C22×C16C2×C411yescharacteristic
53C22×C16C2×C412yes—
54C22×C16D414yes—
55C22×C16D414yes—
56C22×C16C2312yes—
57C2×#108—24no—
58C2×#108—24no—
59C2×#108—24no—
60C2×#108—24no—
61C2×#108—24no—
62C2×#108C2318yes—
63#413—28no—
64#413—44no—
65C2×#101—42no—
66C2×#100—42no—
67#368—216no—
68#338—28no—
69C2×#41—22no—
70C2×#41—22no—
71C2×#41—22no—
72C2×#41—22no—
73C2×#41C4⋊C412yes—
74C2×#41D812yes—
75C2×#41Q1612yes—
76C2×#41C2×D412yes—
77C22×Q8D811yescharacteristic
78C22×D4D811yescharacteristic
79C22×D4Q1612yes—
80C23×C4C4⋊C412yes—
81C23×C4C2×D411yescharacteristic
82#131—24no—
83#131—24no—
84#131—24no—
85#131—24no—
86#131—24no—
87#131—24no—
88#131—24no—
89#131—24no—
90C2×M16—22no—
91C2×M16—22no—
92C2×M16—24no—
93C2×M16—24no—
94C2×M16—28no—
95C2×M16—44no—
96C2×M16—44no—
97C2×M16—44no—
98C2×M16—44no—
99C2×M16—44no—
100C2×M16C4⋊C412yes—
101C2×M16C4⋊C414yes—
102C2×M16C2×D412yes—
103C2×M16C2×Q814yes—
104C22×C8—22no—
105C22×C8—22no—
106C22×C8—22no—
107C22×C8—22no—
108C22×C8—44no—
109C22×C8C4⋊C412yes—
110C22×C8C4⋊C414yes—
111C22×C8C22×C414yes—
112C22×C8C22×C411yescharacteristic
113C22×C8C22×C411yescharacteristic
114C22×C8C2×D412yes—
115C22×C8C2×D412yes—
116C22×C8C2×D411yescharacteristic
117C22×C8C2×Q811yescharacteristic
118C22×C8C2×Q811yescharacteristic
119C22×C8#4112yes—
120C22×C8#4112yes—
121C22×C8C2411yescharacteristic
122M32—24no—
123M32—24no—
124M32—216no—
125C2×C16—22no—
126C2×C16—22no—
127C2×C16—216no—
128C2×C16C22⋊C412yes—
129C2×C16C22⋊C412yes—
130C2×C16C22⋊C412yes—
131C2×C16C22⋊C412yes—
132C2×C16C22⋊C418yes—
133C2×C16C22×C414yes—
134C2×C16C22×C412yes—
135C2×C16C22×C412yes—
136C2×C16C2×D418yes—
137#108—28no—
138#108—28no—
139#108—44no—
140#108—44no—
141#101—48no—
142#100—48no—
143C24#10712yes—
144C24C2×Q1611yescharacteristic
145#41—24no—
146#41—24no—
147#41—24no—
148#41—24no—
149#41—24no—
150#41—24no—
151#41—24no—
152#41—24no—
153C2×Q8—22no—
154C2×Q8—22no—
155C2×Q8#10712yes—
156C2×Q8C2×D812yes—
157C2×D4—24no—
158C2×D4—24no—
159C2×D4—22no—
160C2×D4—22no—
161C2×D4#10712yes—
162C2×D4#10714yes—
163C2×D4C2×D812yes—
164C2×D4C2×Q1614yes—
165C22×C4—22no—
166C22×C4—22no—
167C22×C4—22no—
168C22×C4—22no—
169C22×C4#10712yes—
170C22×C4#10714yes—
171C22×C4C2×C4⋊C414yes—
172C22×C4C2×C4⋊C411yescharacteristic
173C22×C4C2×C4⋊C411yescharacteristic
174C22×C4#12112yes—
175C22×C4#12112yes—
176C22×C4C2×D811yescharacteristic
177C22×C4C2×D811yescharacteristic
178C22×C4C2×Q1611yescharacteristic
179C22×C4#13512yes—
180C22×C4#13512yes—
181C22×C4C22×D411yescharacteristic
182M16—24no—
183M16—24no—
184M16—28no—
185M16—28no—
186M16—48no—
187M16—48no—
188M16—84no—
189M16—84no—
190C2×C8—22no—
191C2×C8—22no—
192C2×C8—24no—
193C2×C8—24no—
194C2×C8—24no—
195C2×C8—24no—
196C2×C8—48no—
197C2×C8—84no—
198C2×C8—84no—
199C2×C8C2×C22⋊C411yescharacteristic
200C2×C8C2×C22⋊C411yescharacteristic
201C2×C8C2×C22⋊C412yes—
202C2×C8C2×C4⋊C414yes—
203C2×C8C2×C4⋊C411yescharacteristic
204C2×C8C2×C4⋊C411yescharacteristic
205C2×C8#11711yescharacteristic
206C2×C8#11711yescharacteristic
207C2×C8#11712yes—
208C2×C8#12112yes—
209C2×C8#12112yes—
210C2×C8C22⋊Q812yes—
211C2×C8C22⋊Q812yes—
212C2×C8C22⋊Q812yes—
213C2×C8C22⋊Q812yes—
214C2×C8C23×C411yescharacteristic
215C2×C8C22×D412yes—
216C2×C8C22×Q811yescharacteristic
217C2×C8C2×#4112yes—
218C16—24no—
219C16C2×C22⋊C414yes—
220C16C2×C22⋊C414yes—
221C23—22no—
222C23—22no—
223C23—42no—
224C23—44no—
225C23C2×#10711yescharacteristic
226C23C2×#10714yes—
227C23C2×#10711yescharacteristic
228C23#46712yes—
229C23#46712yes—
230C23C22×Q1611yescharacteristic
231Q8—24no—
232Q8—24no—
233D4—28no—
234D4—28no—
235D4—24no—
236D4—24no—
237C2×C4—22no—
238C2×C4—22no—
239C2×C4—24no—
240C2×C4—24no—
241C2×C4—24no—
242C2×C4—24no—
243C2×C4#38011yescharacteristic
244C2×C4#38011yescharacteristic
245C2×C4#38012yes—
246C2×C4C2×#10714yes—
247C2×C4C2×#10711yescharacteristic
248C2×C4C2×#10711yescharacteristic
249C2×C4#42711yescharacteristic
250C2×C4#42712yes—
251C2×C4#42711yescharacteristic
252C2×C4#46612yes—
253C2×C4#46612yes—
254C2×C4#46612yes—
255C2×C4#46612yes—
256C2×C4#46712yes—
257C2×C4#46712yes—
258C2×C4C22×C4⋊C411yescharacteristic
259C2×C4C2×#12112yes—
260C2×C4C22×D811yescharacteristic
261C2×C4C2×#13512yes—
262C8—24no—
263C8—88no—
264C8#38011yescharacteristic
265C8#38011yescharacteristic
266C8#38012yes—
267C8C22×C22⋊C411yescharacteristic
268C8C2×#11711yescharacteristic
269C8C2×C22⋊Q812yes—
270C22—22no—
271C22—24no—
272C22—24no—
273C22—41no—
274C22—41no—
275C22—42no—
276C22—44no—
277C22—44no—
278C22—44no—
279C22#180811yescharacteristic
280C22#180812yes—
281C22#180811yescharacteristic
282C22C22×#10711yescharacteristic
283C22C2×#46712yes—
284C4—24no—
285C4#180811yescharacteristic
286C4#180811yescharacteristic
287C4#180812yes—
288C4C2×#38011yescharacteristic
289C4C2×#42711yescharacteristic
290C4C2×#46612yes—
291C2—21no—
292C2—21no—
293C2—22no—
294C2—22no—
295C2—44no—
296C2#1284012yesdirect product factor
297C2C2×#180811yescharacteristic
subgroupG/H
centerC2×C4#427
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
socleC22#1808
prime radicalC22×#41D4
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×M16 ◁ C22×#131 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×#368C2semidirect
4. #12840C2direct (N × H)
5. C2×#1385C2semidirect
19. C2×#368C22semidirect
23. #1385C22semidirect
296. C2#12840direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#5042
C22×#3682
C2×#18132
#128402
C2×#13852