Finite Group Databasebeta

← C2×#21454920 #30544976

Subgroups — C2×#21454920 #30544976

Order 15616.

1794 conjugacy classes of subgroups.

The subgroup lattice has 376 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#16840319C211yesmaximal, characteristic
2#21454920C2116yesmaximal, direct product factor
3C2×#16839892C212yesmaximal, complemented
4C2×#16839889C212yesmaximal, complemented
5C2×C8×Dic122C212yesmaximal, complemented
6C2×#16839886C212yesmaximal, complemented
7C2×#16839820C214yesmaximal
8C2×#16839815C211yesmaximal, characteristic
9C2×C61×#431C211yesmaximal, characteristic
10#16840319C418yes—
11#16840319C2218yes—
12C2×#14519777C411yescharacteristic
13C2×#14519777C411yescharacteristic
14C2×#14519769C412yes—
15C2×#14519756C412yes—
16C2×#14519756C412yes—
17C2×C4×Dic122C2212yes—
18C2×C4×Dic122C2212yes—
19C2×#14519736C2212yes—
20#16839892C22116yescomplemented
21#16839889C22116yescomplemented
22C8×Dic122C22116yescomplemented
23#16839886C22116yescomplemented
24#16839820C22132yes—
25#16839815C2218yes—
26C2×C4⋊#92418C2211yescharacteristic
27C2×C4⋊#92418C2211yescharacteristic
28C2×#14519706C2214yes—
29C2×#14519706C2214yes—
30C2×C22⋊#92418C2212yes—
31C2×#14519687C2214yes—
32C2×C4×#92418C2212yes—
33C2×C8×Dic61C2214yes—
34C22×C42×C61C2211yescharacteristic
35C61×#431C2218yes—
36C2×C4⋊C8×C61C2211yescharacteristic
37C2×C4⋊C8×C61C2211yescharacteristic
38C2×C22⋊C8×C61C2212yes—
39C2×C4×C8×C61C2212yes—
40C22×Dic122C2×C412yes—
41C22×Dic122C2×C412yes—
42C22×#92418C2312yes—
43C22×#92418C2312yes—
44#14519777C2×C418yes—
45#14519777C2×C418yes—
46#14519769C2×C4116yes—
47#14519756C2×C4116yes—
48#14519756C2×C4116yes—
49C4×Dic122C2×C418yes—
50C4×Dic122C2×C418yes—
51C4×Dic122C2318yes—
52C4×Dic122C2318yes—
53#14519736C2×C418yes—
54#14519736C2318yes—
55C2×C4⋊Dic61C2×C412yes—
56C2×C4⋊Dic61C2×C412yes—
57C2×C4⋊Dic61C2×C412yes—
58C2×C4⋊Dic61C2×C412yes—
59C2×#11758196C2×C414yes—
60C2×#11758196C2×C414yes—
61C2×C22⋊Dic61C2×C414yes—
62C2×C4×Dic61C2314yes—
63C4⋊#92418C2314yes—
64C4⋊#92418C2314yes—
65#14519706C23116yes—
66#14519706C23116yes—
67C22⋊#92418C2318yes—
68#14519687C23116yes—
69C4×#92418C2318yes—
70C8×Dic61C23116yes—
71C23×C4×C61C2×C411yescharacteristic
72C23×C4×C61C2×C411yescharacteristic
73C23×C4×C61C2311yescharacteristic
74C22×C8×C61C2312yes—
75C22×C8×C61C2312yes—
76C2×C42×C61C2×C411yescharacteristic
77C2×C42×C61C2×C411yescharacteristic
78C2×C42×C61C2×C414yes—
79C2×C42×C61C2311yescharacteristic
80C2×C42×C61C2311yescharacteristic
81C2×C42×C61C2314yes—
82C4⋊C8×C61C2314yes—
83C4⋊C8×C61C2314yes—
84C22⋊C8×C61C2318yes—
85C4×C8×C61C2318yes—
86C24×C61C22×C411yescharacteristic
87C22×C4×C61—24no—
88C22×C4×C61—24no—
89C22×C4×C61—22no—
90C22×C4×C61—22no—
91C22×C4×C61C22×C411yescharacteristic
92C22×C4×C61C22×C412yes—
93C22×C4×C61C22×C411yescharacteristic
94C22×C4×C61C22×C411yescharacteristic
95C22×C4×C61C22×C414yes—
96C22×C4×C61C22×C414yes—
97C22×C4×C61C22×C411yescharacteristic
98C22×C4×C61C22×C411yescharacteristic
99C22×C4×C61C2412yes—
100C22×C4×C61C2411yescharacteristic
101C22×Dic61C22×C414yes—
102C22×Dic61C22×C414yes—
103C2×Dic122—28no—
104C2×Dic122—28no—
105C2×Dic122C22×C418yes—
106C2×Dic122C22×C418yes—
107C2×C8×C61—24no—
108C2×C8×C61—24no—
109C2×C8×C61C2414yes—
110C2×C8×C61C2414yes—
111C42×C61C22×C412yes—
112C42×C61C22×C412yes—
113C42×C61C22×C414yes—
114C42×C61C22×C414yes—
115C42×C61C2412yes—
116C42×C61C2412yes—
117C22⋊Dic61C22×C4116yes—
118C4⋊Dic61C22×C418yes—
119C4⋊Dic61C22×C418yes—
120C4⋊Dic61C22×C418yes—
121C4⋊Dic61C22×C418yes—
122#11758196C22×C4116yes—
123#11758196C22×C4116yes—
124C4×Dic61C22×C418yes—
125C4×Dic61C2418yes—
126C2×#92418—24no—
127C2×#92418—24no—
128C2×#92418C2414yes—
129C2×#92418C2414yes—
130C23×C61—22no—
131C23×C61—22no—
132C23×C61—22no—
133C23×C61C23×C412yes—
134C23×C61C23×C411yescharacteristic
135C2×C4×C61—22no—
136C2×C4×C61—22no—
137C2×C4×C61—22no—
138C2×C4×C61—24no—
139C2×C4×C61—28no—
140C2×C4×C61—28no—
141C2×C4×C61—22no—
142C2×C4×C61—22no—
143C2×C4×C61#13114yes—
144C2×C4×C61#13114yes—
145C2×C4×C61C23×C412yes—
146C2×C4×C61C23×C412yes—
147C2×C4×C61C23×C412yes—
148C2×C4×C61C23×C411yescharacteristic
149C2×C4×C61C23×C412yes—
150C2×C4×C61C23×C412yes—
151C2×C4×C612−1+412yes—
152C2×C4×C612−1+412yes—
153C2×C4×C61C2511yescharacteristic
154C2×Dic61—28no—
155C2×Dic61—28no—
156C2×Dic61C23×C418yes—
157C2×Dic61C23×C418yes—
158Dic122—216no—
159Dic122—216no—
160C8×C61—24no—
161C8×C61—24no—
162#92418—24no—
163#92418—24no—
164C2×#2986—611nomaximal, Sylow
165C22×C61—22no—
166C22×C61—22no—
167C22×C61—22no—
168C22×C61—44no—
169C22×C61#51912yes—
170C22×C61C2×#13112yes—
171C22×C61C2×#13112yes—
172C22×C61C24×C411yescharacteristic
173C4×C61—22no—
174C4×C61—22no—
175C4×C61—22no—
176C4×C61#51912yes—
177C4×C61C2×#13114yes—
178C4×C61C2×#13114yes—
179C4×C61C2×2−1+411yescharacteristic
180C4×C61C2×2−1+411yescharacteristic
181Dic61—28no—
182Dic61—28no—
183C2×#533—611no—
184#2986—6116no—
185C2×#446—612no—
186C2×#446—612no—
187C2×C8×Q8—612no—
188C2×C8×Q8—612no—
189C2×#433—614no—
190C2×#431—611no—
191C2×#431D6111yescharacteristic
192C2×C61—42no—
193C2×C61#298614yescomplemented
194C2×C61C2×#51911yescharacteristic
195C2×C61C22×#13111yescharacteristic
196C2×C61C22×#13111yescharacteristic
197#533—618no—
198#533—618no—
199C2×C4⋊Q8—611no—
200C2×C4⋊Q8—611no—
201C2×#125—612no—
202C2×C22⋊Q8—612no—
203C2×C22⋊Q8—612no—
204C2×C4×Q8—612no—
205C2×C4×Q8—612no—
206C2×#117—612no—
207C22×C42C2×D6111yescharacteristic
208#446—6116no—
209#446—6116no—
210C8×Q8—6116no—
211C8×Q8—6116no—
212#433—6132no—
213#431—618no—
214#431C2×D6118yes—
215C2×C4⋊C8—614no—
216C2×C4⋊C8—614no—
217C2×C4⋊C8—611no—
218C2×C4⋊C8—611no—
219C2×C4⋊C8C2×D6111yescharacteristic
220C2×C4⋊C8C2×D6111yescharacteristic
221C2×C22⋊C8—612no—
222C2×C22⋊C8C2×D6112yes—
223C2×#97—614no—
224C2×C4×C8—614no—
225C2×C4×C8—612no—
226C2×C4×C8C2×D6112yes—
227C61C2×#298611yescharacteristic, complemented, Sylow
228C22×Q8—612no—
229C22×Q8—612no—
230C23×C4C4×D6111yescharacteristic
231C23×C4C4×D6111yescharacteristic
232C23×C4C22×D6111yescharacteristic
233C22×C8—612no—
234C22×C8—612no—
235C22×C8C22×D6112yes—
236C22×C8C22×D6112yes—
237C4⋊Q8—618no—
238C4⋊Q8—618no—
239#125—6116no—
240C22⋊Q8—6116no—
241C22⋊Q8—6116no—
242C4×Q8—618no—
243C4×Q8—618no—
244C4×Q8—618no—
245C4×Q8—618no—
246#117—618no—
247#117—618no—
248C2×C4⋊C4—612no—
249C2×C4⋊C4—612no—
250C2×C4⋊C4—614no—
251C2×C4⋊C4—614no—
252C2×C4⋊C4—612no—
253C2×C4⋊C4—612no—
254C2×C22⋊C4—614no—
255C2×C42—614no—
256C2×C42C4×D6111yescharacteristic
257C2×C42C4×D6111yescharacteristic
258C2×C42C4×D6114yes—
259C2×C42C22×D6114yes—
260C2×C42C22×D6111yescharacteristic
261C2×C42C22×D6111yescharacteristic
262C4⋊C8—6116no—
263C4⋊C8—6116no—
264C4⋊C8—614no—
265C4⋊C8—614no—
266C4⋊C8C22×D6114yes—
267C4⋊C8C22×D6114yes—
268C22⋊C8—618no—
269C22⋊C8C22×D6118yes—
270#97—6116no—
271C4×C8—6116no—
272C4×C8—618no—
273C4×C8C22×D6118yes—
274C24C2×C4×D6111yescharacteristic
275C2×Q8—618no—
276C2×Q8—618no—
277C2×Q8—1228no—
278C2×Q8—1228no—
279C22×C4—22no—
280C22×C4—22no—
281C22×C4—24no—
282C22×C4—24no—
283C22×C4—614no—
284C22×C4—614no—
285C22×C4C2×C4×D6111yescharacteristic
286C22×C4C2×C4×D6112yes—
287C22×C4C2×C4×D6111yescharacteristic
288C22×C4C2×C4×D6111yescharacteristic
289C22×C4C2×C4×D6114yes—
290C22×C4C2×C4×D6114yes—
291C22×C4C2×C4×D6111yescharacteristic
292C22×C4C2×C4×D6111yescharacteristic
293C22×C4C23×D6112yes—
294C22×C4C23×D6111yescharacteristic
295C2×C8—24no—
296C2×C8—24no—
297C2×C8—614no—
298C2×C8—614no—
299C2×C8—1224no—
300C2×C8—1224no—
301C2×C8C23×D6114yes—
302C2×C8C23×D6114yes—
303C4⋊C4—6116no—
304C4⋊C4—6116no—
305C4⋊C4—618no—
306C4⋊C4—618no—
307C4⋊C4—618no—
308C4⋊C4—618no—
309C22⋊C4—6116no—
310C42—618no—
311C42—618no—
312C42C2×C4×D6112yes—
313C42C2×C4×D6112yes—
314C42C2×C4×D6114yes—
315C42C2×C4×D6114yes—
316C42C23×D6112yes—
317C42C23×D6112yes—
318C23—22no—
319C23—22no—
320C23—22no—
321C23C22×C4×D6112yes—
322C23C22×C4×D6111yescharacteristic
323Q8—12216no—
324Q8—12216no—
325C2×C4—22no—
326C2×C4—22no—
327C2×C4—22no—
328C2×C4—24no—
329C2×C4—28no—
330C2×C4—28no—
331C2×C4—22no—
332C2×C4—22no—
333C2×C4—618no—
334C2×C4—618no—
335C2×C4—1228no—
336C2×C4—1228no—
337C2×C4#1451978314yes—
338C2×C4#1451978514yes—
339C2×C4C22×C4×D6112yes—
340C2×C4C22×C4×D6112yes—
341C2×C4C22×C4×D6112yes—
342C2×C4C22×C4×D6111yescharacteristic
343C2×C4C22×C4×D6112yes—
344C2×C4C22×C4×D6112yes—
345C2×C4#1451982412yes—
346C2×C4#1451982412yes—
347C2×C4C24×D6111yescharacteristic
348C8—24no—
349C8—24no—
350C8—1224no—
351C8—1224no—
352C22—22no—
353C22—22no—
354C22—22no—
355C22—44no—
356C22#1684023912yes—
357C22C2×#1451978312yes—
358C22C2×#1451978512yes—
359C22C23×C4×D6111yescharacteristic
360C4—22no—
361C4—22no—
362C4—22no—
363C4—1228no—
364C4—1228no—
365C4#1684023912yes—
366C4C2×#1451978314yes—
367C4C2×#1451978514yes—
368C4C2×#1451982411yescharacteristic
369C4C2×#1451982411yescharacteristic
370C2—42no—
371C2#2145492014yesdirect product factor
372C2C2×#1684023911yescharacteristic
373C2C22×#1451978311yescharacteristic
374C2C22×#1451978511yescharacteristic
subgroupG/H
centerC22×C4C23×D61
commutatorC22×C61C24×C4
FrattiniC2×C4C24×D61
FittingC2×C61×#431C2
socleC23×C61C23×C4
prime radicalC24×C61C22×C4
cosocleC2×C4×C61C25
hypercenterC2×#431D61
hypocenterC61C2×#2986
LCSG ▷ C22×C61 ▷ C61
UCSC1 ◁ C22×C4 ◁ C2×#431

Complements

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

NH ≅ G/Ntype
2. #21454920C2direct (N × H)
3. C2×#16839892C2semidirect
4. C2×#16839889C2semidirect
5. C2×C8×Dic122C2semidirect
6. C2×#16839886C2semidirect
20. #16839892C22semidirect
21. #16839889C22semidirect
22. C8×Dic122C22semidirect
23. #16839886C22semidirect
193. C2×C61#2986semidirect
227. C61C2×#2986semidirect
371. C2#21454920direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168403192
#214549202
C2×#168398922
C2×#168398892
C2×C8×Dic1222
C2×#168398862
C2×#168398202
C2×#168398152
C2×C61×#4312
C2×#298661