Finite Group Databasebeta

← C2×#21445184 #29662248

Subgroups — C2×#21445184 #29662248

Order 15616.

790 conjugacy classes of subgroups.

The subgroup lattice has 318 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#16840142C211yesmaximal, characteristic, complemented
2C2×#16840042C212yesmaximal
3#21445184C218yesmaximal, direct product factor
4C2×#16839515C211yesmaximal, characteristic, complemented
5C2×#16839509C212yesmaximal, complemented
6C2×C8×D4×C61C211yesmaximal, characteristic
7C22×Dic244—21no—
8C22×Dic244—21no—
9C2×#14519777C2212yes—
10#16840142—22no—
11#16840142C2214yescomplemented
12#16840042—24no—
13#16840042C2218yes—
14C2×#14519710—22no—
15C2×C4⋊#92418C2212yes—
16C2×#14519698—22no—
17#16839515C2214yescomplemented
18#16839509C2218yescomplemented
19C23×C8×C61—21no—
20C2×C4×D4×C61C2211yescharacteristic
21C8×D4×C61—22no—
22C8×D4×C61C2214yes—
23C2×C4⋊C8×C61C2211yescharacteristic
24C2×C22⋊C8×C61—21no—
25C2×C4×C8×C61C2211yescharacteristic
26C22×Dic122—22no—
27C2×Dic244—24no—
28C2×Dic244—24no—
29C2×Dic244—44no—
30C2×Dic244—44no—
31C22×#92418—22no—
32#14519777—22no—
33#14519777—22no—
34#14519777—22no—
35#14519777C2314yes—
36C2×C4⋊Dic61—22no—
37C2×C4⋊Dic61—22no—
38#14519710—28no—
39C4⋊#92418—22no—
40C4⋊#92418C2314yes—
41#14519698—28no—
42C22×D4×C61D411yescharacteristic
43C23×C4×C61—21no—
44C22×C8×C61—21no—
45C22×C8×C61—24no—
46C22×C8×C61—44no—
47C22×C8×C61D411yescharacteristic
48C22×C8×C61D411yescharacteristic
49C4×D4×C61—21no—
50C4×D4×C61—21no—
51C4×D4×C61D412yes—
52C4×D4×C61C2312yes—
53C2×C4⋊C4×C61D411yescharacteristic
54C2×C22⋊C4×C61—21no—
55C2×C42×C61C2311yescharacteristic
56C4⋊C8×C61—21no—
57C4⋊C8×C61C2312yes—
58C22⋊C8×C61—24no—
59C4×C8×C61D412yes—
60C4×C8×C61C2312yes—
61C24×C61—21no—
62C2×D4×C61—21no—
63C2×D4×C61—22no—
64C2×D4×C61Q1614yescomplemented
65C2×D4×C61C2×D412yes—
66C22×C4×C61—21no—
67C22×C4×C61—22no—
68C22×C4×C61—22no—
69C22×C4×C61—42no—
70C22×C4×C61—42no—
71C22×C4×C61C2×D411yescharacteristic
72C22×C4×C61C2×D411yescharacteristic
73C22×C4×C61#4111yescharacteristic
74C22×Dic61—42no—
75C2×Dic122—24no—
76C2×Dic122—44no—
77C2×Dic122—44no—
78C2×Dic122—42no—
79C2×C8×C61—22no—
80C2×C8×C61—22no—
81C2×C8×C61—42no—
82C2×C8×C61—48no—
83C2×C8×C61D814yes—
84C2×C8×C61C2×D412yes—
85C2×C8×C61C2×D412yes—
86C4⋊C4×C61—21no—
87C4⋊C4×C61C2×D412yes—
88C22⋊C4×C61—22no—
89C22⋊C4×C61—22no—
90C42×C61C2×D411yescharacteristic
91C42×C61C2×D411yescharacteristic
92C42×C61#4111yescharacteristic
93C42×C61C2411yescharacteristic
94C4⋊Dic61—24no—
95C4⋊Dic61—24no—
96C4⋊Dic61—42no—
97C4⋊Dic61—42no—
98C2×#92418—24no—
99C2×#92418—44no—
100Dic244—48no—
101Dic244—48no—
102C23×C61—22no—
103C23×C61—24no—
104C23×C61—42no—
105C23×C61—42no—
106C23×C61#12111yescharacteristic
107D4×C61—22no—
108D4×C61—24no—
109D4×C61C2×Q1614yescomplemented
110C2×C4×C61—22no—
111C2×C4×C61—22no—
112C2×C4×C61—42no—
113C2×C4×C61—42no—
114C2×C4×C61—42no—
115C2×C4×C61—44no—
116C2×C4×C61#12111yescharacteristic
117C2×C4×C61#12111yescharacteristic
118C2×C4×C61#12111yescharacteristic
119C2×C4×C61C2×D812yes—
120C2×C4×C61C2×Q1612yes—
121C2×C4×C61#13512yes—
122C2×C4×C61AGL(1,ℤ/8)12yes—
123C2×C4×C61C22×D411yescharacteristic
124C2×C4×C61C22×D411yescharacteristic
125C2×C4×C61C2×#4111yescharacteristic
126C2×Dic61—44no—
127C2×Dic61—84no—
128Dic122—44no—
129Dic122—44no—
130Dic122—84no—
131C8×C61—22no—
132C8×C61—42no—
133C8×C61C2×D814yes—
134#92418—44no—
135C2×#1669—611nomaximal, Sylow
136C22×C61—24no—
137C22×C61—48no—
138C22×C61—42no—
139C22×C61—42no—
140C22×C61#45912yes—
141C22×C61#46712yes—
142C22×C61#47312yes—
143C22×C61C2×#12111yescharacteristic
144C4×C61—21no—
145C4×C61—21no—
146C4×C61—42no—
147C4×C61#45912yes—
148C4×C61#46712yes—
149C4×C61C22×D811yescharacteristic
150C4×C61C22×Q1611yescharacteristic
151C4×C61C2×#13511yescharacteristic
152C4×C61C2×AGL(1,ℤ/8)11yescharacteristic
153Dic61—84no—
154C2×#494—611no—
155C2×#474—612no—
156C2×C8×D4D6111yescharacteristic
157#1669—618no—
158C2×#335—611no—
159C2×#332—612no—
160C2×C61—44no—
161C2×C61#166914yescomplemented
162C2×C61C2×#45911yescharacteristic
163C2×C61C2×#46711yescharacteristic
164C2×C61C2×#47311yescharacteristic
165C22×Q16—1221no—
166C22×Q16—1221no—
167C23×C8—21no—
168C2×C4⋊Q8—612no—
169C2×C4×D4C2×D6111yescharacteristic
170#494—614no—
171#494—1222no—
172#474—618no—
173#474—1224no—
174C8×D4—22no—
175C8×D4C2×D6114yes—
176C2×#107—1222no—
177C2×C4⋊C8—612no—
178C2×C4⋊C8C2×D6111yescharacteristic
179C2×#102—1222no—
180C2×C22⋊C8—21no—
181C2×C4×C8C2×D6111yescharacteristic
182#335—614no—
183#332—618no—
184C61C2×#166911yescharacteristic, complemented, Sylow
185C22×Q8—1222no—
186C22×D4D24411yescharacteristic
187C23×C4—21no—
188C2×Q16—1224no—
189C2×Q16—1224no—
190C2×Q16—2444no—
191C2×Q16—2444no—
192C22×C8—21no—
193C22×C8—24no—
194C22×C8—44no—
195C22×C8—1222no—
196C22×C8C22⋊D6111yescharacteristic
197C22×C8C22⋊D6111yescharacteristic
198C4⋊Q8—614no—
199C4⋊Q8—1222no—
200C4⋊Q8—1222no—
201C4⋊Q8—1222no—
202C4×D4—21no—
203C4×D4—21no—
204C4×D4D24412yes—
205C4×D4C22×D6112yes—
206C2×C4⋊C4—1222no—
207C2×C4⋊C4—1222no—
208C2×C4⋊C4D24411yescharacteristic
209C2×C22⋊C4—21no—
210C2×C42C22×D6111yescharacteristic
211#107—1228no—
212C4⋊C8—21no—
213C4⋊C8—614no—
214C4⋊C8—1222no—
215C4⋊C8C22×D6112yes—
216#102—1228no—
217C22⋊C8—24no—
218C4×C8C22⋊D6112yes—
219C4×C8C22×D6112yes—
220C24—21no—
221C2×Q8—1224no—
222C2×Q8—2444no—
223C2×Q8—2444no—
224C2×Q8—2442no—
225C2×D4—21no—
226C2×D4—22no—
227C2×D4Dic24414yescomplemented
228C2×D4C2×D24412yes—
229C22×C4—21no—
230C22×C4—22no—
231C22×C4—22no—
232C22×C4—42no—
233C22×C4—42no—
234C22×C4—2442no—
235C22×C4C2×D24411yescharacteristic
236C22×C4#1175822211yescharacteristic
237C22×C4C2×C22⋊D6111yescharacteristic
238Q16—2448no—
239Q16—2448no—
240C2×C8—22no—
241C2×C8—22no—
242C2×C8—42no—
243C2×C8—48no—
244C2×C8—1224no—
245C2×C8—2444no—
246C2×C8#1175819914yes—
247C2×C8C2×C22⋊D6112yes—
248C2×C8C2×C22⋊D6112yes—
249C4⋊C4—21no—
250C4⋊C4—1224no—
251C4⋊C4—1224no—
252C4⋊C4—2442no—
253C4⋊C4—2442no—
254C4⋊C4C2×D24412yes—
255C22⋊C4—22no—
256C22⋊C4—22no—
257C42C2×D24411yescharacteristic
258C42#1175822211yescharacteristic
259C42C2×C22⋊D6111yescharacteristic
260C42C23×D6111yescharacteristic
261C23—22no—
262C23—24no—
263C23—42no—
264C23—42no—
265C23#1451975111yescharacteristic
266Q8—4884no—
267Q8—2444no—
268Q8—2444no—
269D4—24no—
270D4—22no—
271D4C2×Dic24414yescomplemented
272C2×C4—22no—
273C2×C4—22no—
274C2×C4—42no—
275C2×C4—44no—
276C2×C4—42no—
277C2×C4—42no—
278C2×C4—4884no—
279C2×C4—2444no—
280C2×C4#1451975111yescharacteristic
281C2×C4#1451975111yescharacteristic
282C2×C4#1451975111yescharacteristic
283C2×C4C2×#1175819912yes—
284C2×C4C2×Dic24412yes—
285C2×C4#1451979912yes—
286C2×C4#1451980212yes—
287C2×C4C22×C22⋊D6111yescharacteristic
288C2×C4C22×D24411yescharacteristic
289C2×C4C2×#1175822211yescharacteristic
290C8—22no—
291C8—42no—
292C8—2444no—
293C8C2×#1175819914yes—
294C22—24no—
295C22—48no—
296C22—42no—
297C22—42no—
298C22#1683995712yes—
299C22#1684000312yes—
300C22#1684003712yes—
301C22C2×#1451975111yescharacteristic
302C4—21no—
303C4—21no—
304C4—42no—
305C4—4884no—
306C4#1683995712yes—
307C4#1684000312yes—
308C4C22×#1175819911yescharacteristic
309C4C22×Dic24411yescharacteristic
310C4C2×#1451979911yescharacteristic
311C4C2×#1451980211yescharacteristic
312C2—44no—
313C2#2144518414yesdirect product factor
314C2C2×#1683995711yescharacteristic
315C2C2×#1684000311yescharacteristic
316C2C2×#1684003711yescharacteristic
subgroupG/H
centerC23#14519751
commutator, cosocleC42×C61C24
FrattiniC42C23×D61
FittingC2×C8×D4×C61C2
socleC23×C61#121
prime radicalC22×D4×C61D4
hypercenterC2×C8×D4D61
hypocenterC61C2×#1669
LCSG ▷ C42×C61 ▷ C22×C61 ▷ C61
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C8×D4

Complements

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

NH ≅ G/Ntype
1. C2×#16840142C2semidirect
3. #21445184C2direct (N × H)
4. C2×#16839515C2semidirect
5. C2×#16839509C2semidirect
11. #16840142C22semidirect
17. #16839515C22semidirect
18. #16839509C22semidirect
64. C2×D4×C61Q16semidirect
109. D4×C61C2×Q16semidirect
161. C2×C61#1669semidirect
184. C61C2×#1669semidirect
227. C2×D4Dic244semidirect
271. D4C2×Dic244semidirect
313. C2#21445184direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168401422
C2×#168400422
#214451842
C2×#168395152
C2×#168395092
C2×C8×D4×C612
C2×#166961