Finite Group Databasebeta

← C2×#21456331 #30549616

Subgroups — C2×#21456331 #30549616

Order 15616.

1942 conjugacy classes of subgroups.

The subgroup lattice has 344 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#16840315C212yesmaximal
2#21456331C2116yesmaximal, direct product factor
3C2×#16840166C212yesmaximal, complemented
4C2×#16840163C212yesmaximal, complemented
5C2×#16840162C212yesmaximal, complemented
6C2×#16840159C212yesmaximal, complemented
7C2×#16839800C211yesmaximal, characteristic
8C2×#16839798C212yesmaximal
9C22×C8×Dic61C211yesmaximal, characteristic
10C2×C61×#427C211yesmaximal, characteristic
11C23×#92418C2211yescharacteristic
12#16840315—28no—
13#16840315C22116yes—
14C2×#14519776C2214yes—
15C2×#14519768C2214yes—
16C2×#14519754—24no—
17C2×C4×Dic122—24no—
18C2×#14519736C2212yes—
19C22×C4×Dic61C2211yescharacteristic
20#16840166C22116yescomplemented
21#16840163C22116yescomplemented
22#16840162C22116yescomplemented
23#16840159C22116yescomplemented
24#16839800C2218yes—
25#16839798C22116yes—
26C2×#14519711C2212yes—
27C2×#14519710C2214yes—
28C2×#14519709C2212yes—
29C2×#14519708C2214yes—
30C2×C8×Dic61C2211yescharacteristic
31C2×C8×Dic61C2211yescharacteristic
32C2×C8×Dic61C2211yescharacteristic
33C2×C8×Dic61C2211yescharacteristic
34C2×C8×Dic61C2218yes—
35C23×C8×C61C2211yescharacteristic
36C2×#117×C61C2212yes—
37C61×#427C2218yes—
38C2×#107×C61C2212yes—
39C2×#106×C61C2212yes—
40C22×Dic122—24no—
41C23×Dic61D412yes—
42C22×#92418Q818yescomplemented
43C22×#92418C2311yescharacteristic
44C22×#92418C2311yescharacteristic
45C22×#92418C2314yes—
46#14519776—28no—
47#14519776C23116yes—
48#14519768—28no—
49#14519768C23116yes—
50#14519754—232no—
51C4×Dic122—232no—
52#14519736—24no—
53#14519736C2318yes—
54C2×C4⋊Dic61—24no—
55C2×C4⋊Dic61C2314yes—
56C2×#11758196—24no—
57C2×#11758196—24no—
58C2×C22⋊Dic61—22no—
59C2×C4×Dic61—22no—
60C2×C4×Dic61D412yes—
61C2×C4×Dic61D414yes—
62C2×C4×Dic61C2311yescharacteristic
63C2×C4×Dic61C2311yescharacteristic
64C2×C4×Dic61C2314yes—
65#14519711C2318yes—
66#14519710C23116yes—
67#14519709C2318yes—
68#14519708C23116yes—
69C8×Dic61C2314yes—
70C8×Dic61C2314yes—
71C8×Dic61C2314yes—
72C8×Dic61C2314yes—
73C23×C4×C61C2311yescharacteristic
74C22×C8×C61Q818yescomplemented
75C22×C8×C61C2311yescharacteristic
76C22×C8×C61C2311yescharacteristic
77C22×C8×C61C2314yes—
78#117×C61—24no—
79#117×C61C2318yes—
80C2×C4⋊C4×C61C2314yes—
81C2×C22⋊C4×C61—22no—
82C2×C42×C61—22no—
83#107×C61C2318yes—
84#106×C61C2318yes—
85C24×C61C2×D411yescharacteristic
86C22×C4×C61—24no—
87C22×C4×C61C2×D412yes—
88C22×C4×C61C2×D411yescharacteristic
89C22×C4×C61C2×Q814yes—
90C22×C4×C61C2×Q814yes—
91C22×C4×C61C2411yescharacteristic
92C22×C4×C61C2412yes—
93C22×Dic61—28no—
94C22×Dic61—24no—
95C22×Dic61C2×D412yes—
96C22×Dic61C2×D418yes—
97C22×Dic61C2×D412yes—
98C2×Dic122—216no—
99C2×Dic122—416no—
100C2×C8×C61C2×Q814yes—
101C2×C8×C61C2×Q814yes—
102C2×C8×C61C2×Q8116yescomplemented
103C2×C8×C61C2412yes—
104C2×C8×C61C2412yes—
105C4⋊C4×C61—24no—
106C4⋊C4×C61C2418yes—
107C22⋊C4×C61—28no—
108C42×C61—28no—
109C22⋊Dic61—28no—
110C4⋊Dic61—24no—
111C4⋊Dic61—216no—
112C4⋊Dic61C2418yes—
113#11758196—216no—
114#11758196—216no—
115C4×Dic61—28no—
116C4×Dic61C2×D418yes—
117C4×Dic61C2×D412yes—
118C4×Dic61C2×D412yes—
119C4×Dic61C2412yes—
120C4×Dic61C2412yes—
121C2×#92418C2×Q814yes—
122C2×#92418C2×Q814yes—
123C2×#92418C2×Q8116yescomplemented
124C2×#92418C2412yes—
125C2×#92418C2412yes—
126C23×C61—24no—
127C23×C61C4⋊Q814yes—
128C23×C61C22×D412yes—
129C23×C61C22×D411yescharacteristic
130C2×C4×C61—28no—
131C2×C4×C61—48no—
132C2×C4×C61C4⋊Q818yes—
133C2×C4×C61C4⋊Q814yes—
134C2×C4×C61C22×D412yes—
135C2×C4×C61C22×D411yescharacteristic
136C2×C4×C61C22×Q812yes—
137C2×C4×C61C22×Q814yes—
138C2×C4×C61C22×Q812yes—
139C2×C4×C61C22×Q814yes—
140C2×C4×C61C2511yescharacteristic
141C2×Dic61—24no—
142C2×Dic61—216no—
143C2×Dic61—28no—
144C2×Dic61—48no—
145C2×Dic61#13518yes—
146C2×Dic61C22×D414yes—
147C2×Dic61C22×D414yes—
148Dic122—432no—
149C8×C61C22×Q814yes—
150C8×C61C22×Q814yes—
151#92418C22×Q814yes—
152#92418C22×Q814yes—
153C2×#3160—611nomaximal, Sylow
154C22×C61—28no—
155C22×C61—24no—
156C22×C61C2×C4⋊Q814yes—
157C22×C61C2×C4⋊Q812yes—
158C22×C61C2×#13514yes—
159C22×C61C23×D411yescharacteristic
160C4×C61—48no—
161C4×C61C2×C4⋊Q814yes—
162C4×C61C2×C4⋊Q812yes—
163C4×C61C23×Q811yescharacteristic
164C4×C61C23×Q811yescharacteristic
165Dic61—24no—
166Dic61—48no—
167Dic61C2×#13518yes—
168C2×#533—612no—
169#3160—6116no—
170C2×#500—612no—
171C2×#499—612no—
172C2×#499—612no—
173C2×#498—612no—
174C2×#427—611no—
175C2×#427—612no—
176C2×#427D6111yescharacteristic
177C22×C4×C8—611no—
178C2×C61—24no—
179C2×C61#316014yescomplemented
180C2×C61C22×C4⋊Q811yescharacteristic
181C2×C61C22×#13512yes—
182C23×C8—611no—
183C23×C8C2×D6111yescharacteristic
184#533—6116no—
185#533—1228no—
186C2×C4⋊Q8—614no—
187C2×#125—614no—
188C2×C22⋊Q8—1224no—
189C2×C4×Q8—1224no—
190C2×#117—612no—
191C2×#117C2×D6112yes—
192C22×C42—611no—
193#500—6116no—
194#499—6116no—
195#499—6116no—
196#498—6116no—
197#427—618no—
198#427—6116no—
199#427C2×D6118yes—
200C2×#107—612no—
201C2×#107—614no—
202C2×#107C2×D6112yes—
203C2×#106—612no—
204C2×#106—614no—
205C2×#106C2×D6112yes—
206C2×C4×C8—611no—
207C2×C4×C8—611no—
208C2×C4×C8—611no—
209C2×C4×C8—611no—
210C2×C4×C8—618no—
211C61C2×#316011yescharacteristic, complemented, Sylow
212C22×Q8—1224no—
213C23×C4—612no—
214C23×C4C22×D6111yescharacteristic
215C22×C8—618no—
216C22×C8—611no—
217C22×C8—611no—
218C22×C8—614no—
219C22×C8Dic12218yescomplemented
220C22×C8C22×D6111yescharacteristic
221C22×C8C22×D6111yescharacteristic
222C22×C8C22×D6114yes—
223C4⋊Q8—6116no—
224C4⋊Q8—1228no—
225#125—6116no—
226#125—1228no—
227C22⋊Q8—12232no—
228C4×Q8—12232no—
229#117—24no—
230#117—618no—
231#117—1224no—
232#117C22×D6118yes—
233C2×C4⋊C4—614no—
234C2×C4⋊C4—1224no—
235C2×C4⋊C4—1224no—
236C2×C4⋊C4—1224no—
237C2×C4⋊C4C22×D6114yes—
238C2×C22⋊C4—22no—
239C2×C22⋊C4—1222no—
240C2×C42—22no—
241C2×C42—614no—
242C2×C42—612no—
243C2×C42—611no—
244C2×C42—611no—
245C2×C42—614no—
246C2×C42—1222no—
247#107—618no—
248#107—6116no—
249#107C22×D6118yes—
250#106—618no—
251#106—6116no—
252#106C22×D6118yes—
253C4×C8—614no—
254C4×C8—614no—
255C4×C8—614no—
256C4×C8—614no—
257C24D4×D6111yescharacteristic
258C2×Q8—12216no—
259C2×Q8—24416no—
260C22×C4—24no—
261C22×C4—612no—
262C22×C4—612no—
263C22×C4—618no—
264C22×C4—1228no—
265C22×C4—1224no—
266C22×C4C2×Dic12214yes—
267C22×C4D4×D6112yes—
268C22×C4D4×D6111yescharacteristic
269C22×C4Q8×D6114yes—
270C22×C4C23×D6111yescharacteristic
271C22×C4C23×D6112yes—
272C2×C8—614no—
273C2×C8—614no—
274C2×C8—6116no—
275C2×C8—612no—
276C2×C8—612no—
277C2×C8C2×Dic12214yes—
278C2×C8C2×Dic12214yes—
279C2×C8C2×Dic122116yescomplemented
280C2×C8C23×D6112yes—
281C2×C8C23×D6112yes—
282C4⋊C4—24no—
283C4⋊C4—618no—
284C4⋊C4—12216no—
285C4⋊C4—12216no—
286C4⋊C4—12216no—
287C4⋊C4—1224no—
288C4⋊C4C23×D6118yes—
289C22⋊C4—28no—
290C22⋊C4—1228no—
291C42—28no—
292C42—618no—
293C42—612no—
294C42—612no—
295C42—612no—
296C42—612no—
297C42—1228no—
298C23—24no—
299C23#1451977614yes—
300C23C2×D4×D6112yes—
301C23C2×D4×D6111yescharacteristic
302Q8—24432no—
303C2×C4—28no—
304C2×C4—48no—
305C2×C4—618no—
306C2×C4—614no—
307C2×C4—614no—
308C2×C4—12216no—
309C2×C4—1224no—
310C2×C4—1228no—
311C2×C4—2448no—
312C2×C4#1451977618yes—
313C2×C4#1451977614yes—
314C2×C4C2×D4×D6112yes—
315C2×C4C2×D4×D6111yescharacteristic
316C2×C4C2×Q8×D6114yes—
317C2×C4C2×Q8×D6112yes—
318C2×C4C22×Dic12212yes—
319C2×C4C22×Dic12214yes—
320C2×C4C24×D6111yescharacteristic
321C8—614no—
322C8—614no—
323C8C22×Dic12214yes—
324C8C22×Dic12214yes—
325C22—24no—
326C22—28no—
327C22C2×#1451977614yes—
328C22C2×#1451977612yes—
329C22#135×D6114yes—
330C22C22×D4×D6111yescharacteristic
331C4—48no—
332C4—618no—
333C4—1224no—
334C4—2448no—
335C4C2×#1451977614yes—
336C4C2×#1451977612yes—
337C4C22×Q8×D6111yescharacteristic
338C4C23×Dic12211yescharacteristic
339C2—24no—
340C2#2145633114yesdirect product factor
341C2C22×#1451977611yescharacteristic
342C2C2×#135×D6112yes—
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×#3160
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. #21456331C2direct (N × H)
3. C2×#16840166C2semidirect
4. C2×#16840163C2semidirect
5. C2×#16840162C2semidirect
6. C2×#16840159C2semidirect
20. #16840166C22semidirect
21. #16840163C22semidirect
22. #16840162C22semidirect
23. #16840159C22semidirect
42. C22×#92418Q8semidirect
74. C22×C8×C61Q8semidirect
102. C2×C8×C61C2×Q8semidirect
123. C2×#92418C2×Q8semidirect
179. C2×C61#3160semidirect
211. C61C2×#3160semidirect
219. C22×C8Dic122semidirect
279. C2×C8C2×Dic122semidirect
340. C2#21456331direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168403152
#214563312
C2×#168401662
C2×#168401632
C2×#168401622
C2×#168401592
C2×#168398002
C2×#168397982
C22×C8×Dic612
C2×C61×#4272
C2×#316061