Finite Group Databasebeta

← C2×#21456342 #30549628

Subgroups — C2×#21456342 #30549628

Order 15616.

1902 conjugacy classes of subgroups.

The subgroup lattice has 306 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#16840315C212yesmaximal
2#21456342C2116yesmaximal, direct product factor
3C2×#16840170C214yesmaximal, complemented
4C2×#16840169C214yesmaximal, complemented
5C2×#16839800C211yesmaximal, characteristic
6C2×#16839798C212yesmaximal
7C22×#14519687C211yesmaximal, characteristic
8C2×C61×#427C211yesmaximal, characteristic
9C23×#92418C2211yescharacteristic
10#16840315—28no—
11#16840315C22116yes—
12C2×#14519776C2214yes—
13C2×#14519768C2214yes—
14C2×#14519754—24no—
15C2×C4×Dic122—24no—
16C2×#14519736C2212yes—
17C22×C4×Dic61C2211yescharacteristic
18#16840170C22132yescomplemented
19#16840169C22132yescomplemented
20#16839800C2218yes—
21#16839798C22116yes—
22C2×#14519711C2212yes—
23C2×#14519710C2214yes—
24C2×#14519709C2212yes—
25C2×#14519708C2214yes—
26C2×#14519687C2212yes—
27C2×#14519687C2212yes—
28C2×#14519687C2218yes—
29C23×C8×C61C2211yescharacteristic
30C2×#117×C61C2212yes—
31C61×#427C2218yes—
32C2×#107×C61C2212yes—
33C2×#106×C61C2212yes—
34C22×Dic122—24no—
35C23×Dic61D412yes—
36C22×#92418Q818yescomplemented
37C22×#92418C2312yes—
38C22×#92418C2314yes—
39#14519776—28no—
40#14519776C23116yes—
41#14519768—28no—
42#14519768C23116yes—
43#14519754—232no—
44C4×Dic122—232no—
45#14519736—24no—
46#14519736C2318yes—
47C2×C4⋊Dic61—24no—
48C2×C4⋊Dic61C2314yes—
49C2×#11758196—24no—
50C2×#11758196—24no—
51C2×C22⋊Dic61—22no—
52C2×C4×Dic61—22no—
53C2×C4×Dic61D412yes—
54C2×C4×Dic61D414yes—
55C2×C4×Dic61C2312yes—
56C2×C4×Dic61C2314yes—
57#14519711C2318yes—
58#14519710C23116yes—
59#14519709C2318yes—
60#14519708C23116yes—
61#14519687C2318yes—
62#14519687C2318yes—
63C23×C4×C61C2311yescharacteristic
64C22×C8×C61Q818yescomplemented
65C22×C8×C61C2311yescharacteristic
66C22×C8×C61C2311yescharacteristic
67C22×C8×C61C2314yes—
68#117×C61—24no—
69#117×C61C2318yes—
70C2×C4⋊C4×C61C2314yes—
71C2×C22⋊C4×C61—22no—
72C2×C42×C61—22no—
73#107×C61C2318yes—
74#106×C61C2318yes—
75C24×C61C2×D411yescharacteristic
76C22×C4×C61—24no—
77C22×C4×C61C2×D412yes—
78C22×C4×C61C2×D411yescharacteristic
79C22×C4×C61C2×Q814yes—
80C22×C4×C61C2×Q814yes—
81C22×C4×C61C2411yescharacteristic
82C22×C4×C61C2412yes—
83C22×Dic61—24no—
84C22×Dic61—44no—
85C22×Dic61C2×D414yes—
86C22×Dic61C2×D418yes—
87C2×Dic122—216no—
88C2×Dic122—416no—
89C2×C8×C61C2×Q814yes—
90C2×C8×C61C2×Q814yes—
91C2×C8×C61C2×Q8116yescomplemented
92C2×C8×C61C2412yes—
93C2×C8×C61C2412yes—
94C4⋊C4×C61—24no—
95C4⋊C4×C61C2418yes—
96C22⋊C4×C61—28no—
97C42×C61—28no—
98C22⋊Dic61—28no—
99C4⋊Dic61—24no—
100C4⋊Dic61—216no—
101C4⋊Dic61C2418yes—
102#11758196—216no—
103#11758196—216no—
104C4×Dic61—28no—
105C4×Dic61C2×D418yes—
106C4×Dic61C2×D414yes—
107C4×Dic61C2414yes—
108C2×#92418C2×Q818yes—
109C2×#92418C2×Q8116yescomplemented
110C2×#92418C2414yes—
111C23×C61—24no—
112C23×C61C4⋊Q814yes—
113C23×C61C22×D412yes—
114C23×C61C22×D411yescharacteristic
115C2×C4×C61—28no—
116C2×C4×C61—48no—
117C2×C4×C61C4⋊Q818yes—
118C2×C4×C61C4⋊Q814yes—
119C2×C4×C61C22×D412yes—
120C2×C4×C61C22×D411yescharacteristic
121C2×C4×C61C22×Q812yes—
122C2×C4×C61C22×Q814yes—
123C2×C4×C61C22×Q812yes—
124C2×C4×C61C22×Q814yes—
125C2×C4×C61C2511yescharacteristic
126C2×Dic61—28no—
127C2×Dic61—28no—
128C2×Dic61—48no—
129C2×Dic61—48no—
130C2×Dic61C22×D418yes—
131Dic122—432no—
132C8×C61C22×Q814yes—
133C8×C61C22×Q814yes—
134#92418C22×Q818yes—
135C2×#3162—611nomaximal, Sylow
136C22×C61—28no—
137C22×C61—24no—
138C22×C61C2×C4⋊Q814yes—
139C22×C61C2×C4⋊Q812yes—
140C22×C61#57514yes—
141C22×C61C23×D411yescharacteristic
142C4×C61—48no—
143C4×C61C2×C4⋊Q814yes—
144C4×C61C2×C4⋊Q812yes—
145C4×C61C23×Q811yescharacteristic
146C4×C61C23×Q811yescharacteristic
147Dic61—28no—
148Dic61—48no—
149C2×#533—612no—
150#3162—6116no—
151C2×#501—614no—
152C2×#501—614no—
153C2×#427—611no—
154C2×#427—612no—
155C2×#427D6111yescharacteristic
156C22×#97—611no—
157C2×C61—24no—
158C2×C61#316214yescomplemented
159C2×C61C22×C4⋊Q811yescharacteristic
160C2×C61C2×#57512yes—
161C23×C8—611no—
162C23×C8C2×D6111yescharacteristic
163#533—6116no—
164#533—1228no—
165C2×C4⋊Q8—614no—
166C2×#125—614no—
167C2×C22⋊Q8—1224no—
168C2×C4×Q8—1224no—
169C2×#117—612no—
170C2×#117C2×D6112yes—
171C22×C42—611no—
172#501—6132no—
173#501—6132no—
174#427—618no—
175#427—6116no—
176#427C2×D6118yes—
177C2×#107—612no—
178C2×#107—614no—
179C2×#107C2×D6112yes—
180C2×#106—612no—
181C2×#106—614no—
182C2×#106C2×D6112yes—
183C2×#97—612no—
184C2×#97—612no—
185C2×#97—618no—
186C61C2×#316211yescharacteristic, complemented, Sylow
187C22×Q8—1224no—
188C23×C4—612no—
189C23×C4C22×D6111yescharacteristic
190C22×C8—618no—
191C22×C8—612no—
192C22×C8—614no—
193C22×C8Dic12218yescomplemented
194C22×C8C22×D6111yescharacteristic
195C22×C8C22×D6111yescharacteristic
196C22×C8C22×D6114yes—
197C4⋊Q8—6116no—
198C4⋊Q8—1228no—
199#125—6116no—
200#125—1228no—
201C22⋊Q8—12232no—
202C4×Q8—12232no—
203#117—24no—
204#117—618no—
205#117—1224no—
206#117C22×D6118yes—
207C2×C4⋊C4—614no—
208C2×C4⋊C4—1224no—
209C2×C4⋊C4—1224no—
210C2×C4⋊C4—1224no—
211C2×C4⋊C4C22×D6114yes—
212C2×C22⋊C4—22no—
213C2×C22⋊C4—1222no—
214C2×C42—22no—
215C2×C42—614no—
216C2×C42—612no—
217C2×C42—612no—
218C2×C42—614no—
219C2×C42—1222no—
220#107—618no—
221#107—6116no—
222#107C22×D6118yes—
223#106—618no—
224#106—6116no—
225#106C22×D6118yes—
226#97—618no—
227#97—618no—
228C24D4×D6111yescharacteristic
229C2×Q8—12216no—
230C2×Q8—24416no—
231C22×C4—24no—
232C22×C4—614no—
233C22×C4—618no—
234C22×C4—1224no—
235C22×C4—2444no—
236C22×C4C2×Dic12214yes—
237C22×C4D4×D6112yes—
238C22×C4D4×D6111yescharacteristic
239C22×C4Q8×D6114yes—
240C22×C4C23×D6111yescharacteristic
241C22×C4C23×D6112yes—
242C2×C8—618no—
243C2×C8—6116no—
244C2×C8—614no—
245C2×C8C2×Dic12214yes—
246C2×C8C2×Dic12214yes—
247C2×C8C2×Dic122116yescomplemented
248C2×C8C23×D6112yes—
249C2×C8C23×D6112yes—
250C4⋊C4—24no—
251C4⋊C4—618no—
252C4⋊C4—12216no—
253C4⋊C4—12216no—
254C4⋊C4—12216no—
255C4⋊C4—1224no—
256C4⋊C4C23×D6118yes—
257C22⋊C4—28no—
258C22⋊C4—1228no—
259C42—28no—
260C42—618no—
261C42—614no—
262C42—614no—
263C42—1228no—
264C23—24no—
265C23#1451977614yes—
266C23C2×D4×D6112yes—
267C23C2×D4×D6111yescharacteristic
268Q8—24432no—
269C2×C4—28no—
270C2×C4—48no—
271C2×C4—618no—
272C2×C4—1228no—
273C2×C4—1228no—
274C2×C4—2448no—
275C2×C4—2448no—
276C2×C4#1451977618yes—
277C2×C4#1451977614yes—
278C2×C4C2×D4×D6112yes—
279C2×C4C2×D4×D6111yescharacteristic
280C2×C4C2×Q8×D6114yes—
281C2×C4C2×Q8×D6112yes—
282C2×C4C22×Dic12212yes—
283C2×C4C22×Dic12214yes—
284C2×C4C24×D6111yescharacteristic
285C8—618no—
286C8C22×Dic12214yes—
287C8C22×Dic12214yes—
288C22—24no—
289C22—28no—
290C22C2×#1451977614yes—
291C22C2×#1451977612yes—
292C22#1684055914yes—
293C22C22×D4×D6111yescharacteristic
294C4—48no—
295C4—1228no—
296C4—2448no—
297C4C2×#1451977614yes—
298C4C2×#1451977612yes—
299C4C22×Q8×D6111yescharacteristic
300C4C23×Dic12211yescharacteristic
301C2—24no—
302C2#2145634214yesdirect product factor
303C2C22×#1451977611yescharacteristic
304C2C2×#1684055912yes—
subgroupG/H
centerC22×C4D4×D61
commutator, cosocleC2×C4×C61C25
FrattiniC2×C4C24×D61
FittingC2×C61×#427C2
socleC23×C61C22×D4
prime radicalC24×C61C2×D4
hypercenterC2×#427D61
hypocenterC61C2×#3162
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C22×C4 ◁ C23×C4 ◁ C2×#427

Complements

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

NH ≅ G/Ntype
2. #21456342C2direct (N × H)
3. C2×#16840170C2semidirect
4. C2×#16840169C2semidirect
18. #16840170C22semidirect
19. #16840169C22semidirect
36. C22×#92418Q8semidirect
64. C22×C8×C61Q8semidirect
91. C2×C8×C61C2×Q8semidirect
109. C2×#92418C2×Q8semidirect
158. C2×C61#3162semidirect
186. C61C2×#3162semidirect
193. C22×C8Dic122semidirect
247. C2×C8C2×Dic122semidirect
302. C2#21456342direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168403152
#214563422
C2×#168401702
C2×#168401692
C2×#168398002
C2×#168397982
C22×#145196872
C2×C61×#4272
C2×#316261