Finite Group Databasebeta

← C2×#21461916 #30616106

Subgroups — C2×#21461916 #30616106

Order 15616.

1246 conjugacy classes of subgroups.

The subgroup lattice has 348 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊#92420C212yesmaximal
2C22×C4⋊#92420C211yesmaximal, characteristic
3C22×C4×#92420C211yesmaximal, characteristic
4#21461916C218yesmaximal, direct product factor
5C2×#16840628C212yesmaximal
6C2×C4⋊C4×Dic61C211yesmaximal, characteristic
7C23×#92420C2212yes—
8C23×#92420C2211yescharacteristic
9C23×#92420C2211yescharacteristic
10C2×C4⋊#92420—24no—
11C2×C4⋊#92420—28no—
12C2×C4⋊#92420C2218yes—
13C2×C4⋊#92420C2214yes—
14C2×C4×#92420—24no—
15C2×C4×#92420C2214yes—
16#16840628C2218yes—
17C22×C4⋊Dic61C411yescharacteristic
18C22×C4×Dic61C2212yes—
19C22×C4×Dic61C2211yescharacteristic
20C4⋊C4×Dic61C414yes—
21C4⋊C4×Dic61C2214yes—
22C2×#14519684C412yes—
23C22×C4⋊C4×C61C411yescharacteristic
24C22×#92420—22no—
25C22×#92420—22no—
26C22×#92420—22no—
27C22×#92420—22no—
28C22×#92420—24no—
29C22×#92420—24no—
30C22×#92420—24no—
31C22×#92420D414yes—
32C22×#92420Q814yes—
33C22×#92420C2314yes—
34C22×#92420C2312yes—
35C22×#92420C2312yes—
36C4⋊#92420—216no—
37C4⋊#92420—28no—
38C4×#92420—28no—
39C23×Dic61C2×C412yes—
40C23×Dic61C2×C411yescharacteristic
41C23×Dic61C2311yescharacteristic
42C2×C4⋊Dic61—24no—
43C2×C4⋊Dic61C2×C414yes—
44C2×C4×Dic61—24no—
45C2×C4×Dic61—24no—
46C2×C4×Dic61C2×C414yes—
47C2×C4×Dic61C2×C412yes—
48C2×C4×Dic61D414yes—
49C2×C4×Dic61Q814yes—
50C2×C4×Dic61C2314yes—
51C2×C4×Dic61C2312yes—
52#14519684C2×C418yes—
53C23×C4×C61C2×C412yes—
54C23×C4×C61C2×C411yescharacteristic
55C2×C4⋊C4×C61C818yescomplemented
56C2×C4⋊C4×C61C2×C414yes—
57C24×C61C22×C411yescharacteristic
58C22×C4×C61—24no—
59C22×C4×C61—24no—
60C22×C4×C61C4⋊C414yes—
61C22×C4×C61C2×C818yes—
62C22×C4×C61C2×C814yes—
63C22×C4×C61M1614yes—
64C22×C4×C61C22×C414yes—
65C22×C4×C61C22×C412yes—
66C22×Dic61—22no—
67C22×Dic61—22no—
68C22×Dic61—24no—
69C22×Dic61—24no—
70C22×Dic61—24no—
71C22×Dic61C4⋊C414yes—
72C22×Dic61C22×C414yes—
73C22×Dic61C22×C412yes—
74C22×Dic61C22×C411yescharacteristic
75C22×Dic61C2×D412yes—
76C22×Dic61C2×D412yes—
77C22×Dic61C2×Q812yes—
78C22×Dic61C2×Q812yes—
79C22×Dic61#4112yes—
80C22×Dic61#4112yes—
81C22×Dic61C2411yescharacteristic
82C2×#92420—28no—
83C2×#92420—28no—
84C2×#92420—22no—
85C2×#92420—22no—
86C2×#92420—22no—
87C2×#92420—22no—
88C2×#92420—24no—
89C2×#92420—24no—
90C2×#92420—24no—
91C2×#92420—48no—
92C2×#92420C2×D414yes—
93C2×#92420C2×Q814yes—
94C4⋊C4×C61C2×C8116yescomplemented
95C4⋊Dic61—28no—
96C4×Dic61—28no—
97C4×Dic61—24no—
98C4×Dic61—24no—
99C4×Dic61C4⋊C418yes—
100C4×Dic61C2×D414yes—
101C4×Dic61C2×Q814yes—
102C23×C61C2×C4⋊C412yes—
103C23×C61C4×D412yes—
104C23×C61C4×Q812yes—
105C23×C61C22×C812yes—
106C23×C61C2×M1612yes—
107C23×C61#13112yes—
108C23×C61#13112yes—
109C23×C61C23×C411yescharacteristic
110C2×C4×C61—24no—
111C2×C4×C61—24no—
112C2×C4×C61—216no—
113C2×C4×C61C4⋊C8116yescomplemented
114C2×C4×C61C2×C4⋊C414yes—
115C2×C4×C61C22×C818yes—
116C2×C4×C61C22×C814yes—
117C2×C4×C61C2×M1614yes—
118C2×Dic61—22no—
119C2×Dic61—22no—
120C2×Dic61—28no—
121C2×Dic61—24no—
122C2×Dic61—24no—
123C2×Dic61—24no—
124C2×Dic61—48no—
125C2×Dic61C2×C4⋊C414yes—
126C2×Dic61C2×C4⋊C412yes—
127C2×Dic61C4×D412yes—
128C2×Dic61C4×Q812yes—
129C2×Dic61#12114yes—
130C2×Dic61C22⋊Q814yes—
131C2×Dic61#12514yes—
132C2×Dic61C4⋊Q814yes—
133C2×Dic61C22×D411yescharacteristic
134C2×Dic61C22×D411yescharacteristic
135C2×Dic61C22×Q811yescharacteristic
136C2×Dic61C22×Q811yescharacteristic
137C2×Dic61C2×#4111yescharacteristic
138C2×Dic61C2×#4111yescharacteristic
139#92420—24no—
140#92420—24no—
141#92420—44no—
142C2×#1939—611nomaximal, Sylow
143C22×C61#38914yes—
144C22×C61C2×C4⋊C814yes—
145C22×C61#42414yes—
146C22×C61C8×D414yes—
147C22×C61#43614yes—
148C22×C61C8×Q814yes—
149C22×C61#44614yes—
150C22×C61C22×C4⋊C411yescharacteristic
151C22×C61C2×C4×D411yescharacteristic
152C22×C61C2×C4×Q811yescharacteristic
153C22×C61C23×C811yescharacteristic
154C22×C61C22×M1611yescharacteristic
155C22×C61C2×#13111yescharacteristic
156C22×C61C2×#13111yescharacteristic
157C4×C61—28no—
158C4×C61C2×C4⋊C818yescomplemented
159Dic61—24no—
160Dic61—44no—
161Dic61#38914yes—
162Dic61C2×#12111yescharacteristic
163Dic61C2×C22⋊Q811yescharacteristic
164Dic61C2×#12511yescharacteristic
165Dic61C2×C4⋊Q811yescharacteristic
166C22×C4⋊C8—612no—
167C22×C4⋊C8—611no—
168C22×C4×C8—611no—
169C2×C4×C4⋊C4—611no—
170#1939—618no—
171C2×#336—612no—
172C2×C61#193918yescomplemented
173C2×C61C2×#38911yescharacteristic
174C2×C61C22×C4⋊C811yescharacteristic
175C2×C61C2×#42411yescharacteristic
176C2×C61C2×C8×D411yescharacteristic
177C2×C61C2×#43611yescharacteristic
178C2×C61C2×C8×Q811yescharacteristic
179C2×C61C2×#44611yescharacteristic
180C23×C8—611no—
181C23×C8—611no—
182C23×C8—612no—
183C22×C4⋊C4—611no—
184C22×C4⋊C4#692311yescharacteristic
185C22×C42—611no—
186C22×C42—612no—
187C2×C4⋊C8—614no—
188C2×C4⋊C8—618no—
189C2×C4⋊C8—1224no—
190C2×C4⋊C8—1228no—
191C2×C4×C8—614no—
192C2×C4×C8—1224no—
193C4×C4⋊C4—614no—
194C4×C4⋊C4—614no—
195C2×#95—612no—
196#336—618no—
197C61C2×#193911yescharacteristic, complemented, Sylow
198C23×C4—611no—
199C23×C4—611no—
200C23×C4—612no—
201C23×C4C2×#692312yes—
202C23×C4C2×#692311yescharacteristic
203C22×C8—614no—
204C22×C8—614no—
205C22×C8—612no—
206C22×C8—612no—
207C22×C8—614no—
208C22×C8—1222no—
209C22×C8—1222no—
210C22×C8—1222no—
211C22×C8—1222no—
212C22×C8—1224no—
213C22×C8—1224no—
214C22×C8—1224no—
215C2×C4⋊C4—614no—
216C2×C4⋊C4—1224no—
217C2×C4⋊C4#9242018yescomplemented
218C2×C4⋊C4C2×#692314yes—
219C2×C42—614no—
220C2×C42—614no—
221C2×C42—612no—
222C2×C42—612no—
223C2×C42—614no—
224C2×C42—614no—
225C2×C42—1224no—
226C2×C42—1224no—
227C4⋊C8—1228no—
228C4⋊C8—12216no—
229C4×C8—1228no—
230#95—618no—
231C24C22×#692311yescharacteristic
232C22×C4—24no—
233C22×C4—24no—
234C22×C4—612no—
235C22×C4—612no—
236C22×C4—612no—
237C22×C4—612no—
238C22×C4—612no—
239C22×C4—612no—
240C22×C4—611no—
241C22×C4—611no—
242C22×C4—614no—
243C22×C4—612no—
244C22×C4—614no—
245C22×C4—1222no—
246C22×C4—1222no—
247C22×C4—1224no—
248C22×C4—1224no—
249C22×C4—1224no—
250C22×C4#1175821314yes—
251C22×C4C4⋊#692314yes—
252C22×C4C2×#9242018yes—
253C22×C4C2×#9242014yes—
254C22×C4C22×#692314yes—
255C22×C4C22×#692312yes—
256C2×C8—614no—
257C2×C8—614no—
258C2×C8—1222no—
259C2×C8—1222no—
260C2×C8—1228no—
261C2×C8—1228no—
262C2×C8—1222no—
263C2×C8—1222no—
264C2×C8—1224no—
265C2×C8—1224no—
266C2×C8—1224no—
267C2×C8—2448no—
268C4⋊C4—1228no—
269C4⋊C4C2×#92420116yescomplemented
270C42—614no—
271C42—618no—
272C42—614no—
273C42—1224no—
274C42—1228no—
275C42—1224no—
276C23C2×C4⋊#692312yes—
277C23D4×#692312yes—
278C23Q8×#692312yes—
279C23C22×#9242012yes—
280C23C2×#1175821312yes—
281C23#1451986412yes—
282C23#1451986512yes—
283C23C23×#692311yescharacteristic
284C2×C4—216no—
285C2×C4—24no—
286C2×C4—24no—
287C2×C4—614no—
288C2×C4—614no—
289C2×C4—614no—
290C2×C4—614no—
291C2×C4—612no—
292C2×C4—611no—
293C2×C4—611no—
294C2×C4—612no—
295C2×C4—611no—
296C2×C4—611no—
297C2×C4—612no—
298C2×C4—611no—
299C2×C4—611no—
300C2×C4—614no—
301C2×C4—1228no—
302C2×C4—1222no—
303C2×C4—1222no—
304C2×C4—1224no—
305C2×C4—1224no—
306C2×C4—1224no—
307C2×C4—2448no—
308C2×C4C4⋊#92420116yescomplemented
309C2×C4C2×C4⋊#692314yes—
310C2×C4C22×#9242018yes—
311C2×C4C22×#9242014yes—
312C2×C4C2×#1175821314yes—
313C8—1224no—
314C8—1224no—
315C8—2444no—
316C22#1684071314yes—
317C22C2×C4⋊#9242014yes—
318C22#1684076914yes—
319C22D4×#9242014yes—
320C22#1684079614yes—
321C22Q8×#9242014yes—
322C22#1684081214yes—
323C22C22×C4⋊#692311yescharacteristic
324C22C2×D4×#692311yescharacteristic
325C22C2×Q8×#692311yescharacteristic
326C22C23×#9242011yescharacteristic
327C22C22×#1175821311yescharacteristic
328C22C2×#1451986411yescharacteristic
329C22C2×#1451986511yescharacteristic
330C4—28no—
331C4—611no—
332C4—611no—
333C4—611no—
334C4—611no—
335C4—614no—
336C4—1224no—
337C4—2444no—
338C4C2×C4⋊#9242018yescomplemented
339C2#2146191618yesdirect product factor
340C2C2×#1684071311yescharacteristic
341C2C22×C4⋊#9242011yescharacteristic
342C2C2×#1684076911yescharacteristic
343C2C2×D4×#9242011yescharacteristic
344C2C2×#1684079611yescharacteristic
345C2C2×Q8×#9242011yescharacteristic
346C2C2×#1684081211yescharacteristic
subgroupG/H
centerC24C22×#6923
commutatorC22×C61C23×C8
FrattiniC23C23×#6923
FittingC22×C4⋊C4×C61C4
socle, prime radicalC24×C61C22×C4
cosocleC22×Dic61C24
hypercenterC22×C4⋊C4#6923
hypocenterC61C2×#1939
LCSG ▷ C22×C61 ▷ C61
UCSC1 ◁ C24 ◁ C22×C4⋊C4

Complements

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

NH ≅ G/Ntype
4. #21461916C2direct (N × H)
55. C2×C4⋊C4×C61C8semidirect
94. C4⋊C4×C61C2×C8semidirect
113. C2×C4×C61C4⋊C8semidirect
158. C4×C61C2×C4⋊C8semidirect
172. C2×C61#1939semidirect
197. C61C2×#1939semidirect
217. C2×C4⋊C4#92420semidirect
269. C4⋊C4C2×#92420semidirect
308. C2×C4C4⋊#92420semidirect
338. C4C2×C4⋊#92420semidirect
339. C2#21461916direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4⋊#924202
C22×C4×#924202
#214619162
C2×#168406282
C2×C4⋊C4×Dic612
C2×#193961