Finite Group Databasebeta

← C2×#14521528 #16858904

Subgroups — C2×#14521528 #16858904

Order 3968.

1640 conjugacy classes of subgroups.

The subgroup lattice has 308 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#92497C211yesmaximal, characteristic
2#14521528C2116yesmaximal, direct product factor
3C2×C4×Dic62C211yesmaximal, characteristic, complemented
4C2×#11758464C211yesmaximal, characteristic, complemented
5C2×D4×Dic31C211yesmaximal, characteristic, complemented
6C2×C4×C22⋊D31C212yesmaximal, complemented
7C2×(C22⋊D31)⋊C4C212yesmaximal, complemented
8C2×#11758449C211yesmaximal, characteristic, complemented
9C2×#11758454C212yesmaximal, complemented
10C22×Dic31⋊C4C212yesmaximal, complemented
11C2×C4⋊C4×D31C211yesmaximal, characteristic, complemented
12C2×C4×D4×C31C211yesmaximal, characteristic, complemented
13C22×D4×C31C2211yescharacteristic
14C23×C4×C31C2212yes—
15C22×C22⋊D31C2212yes—
16C23×Dic31C2212yes—
17C23×Dic31C2212yes—
18C2×#92497C4116yescomplemented
19C2×#92497C2218yes—
20C22×C4×D31C2212yes—
21C22×C4×D31C2211yescharacteristic
22C22×Dic62C2211yescharacteristic
23C4×D4×C31C2218yescomplemented
24C2×C4⋊C4×C31C2211yescharacteristic
25C2×C22⋊C4×C31C2212yes—
26C2×C42×C31C2211yescharacteristic
27C2×C22⋊Dic31C2212yes—
28D4×Dic31C2218yescomplemented
29C4×C22⋊D31C22116yescomplemented
30C2×(C2×D31)⋊C4C2211yescharacteristic
31C2×(C2×D31)⋊C4C2211yescharacteristic
32C2×C4⋊Dic31C2211yescharacteristic
33C2×Dic31⋊C4C2212yes—
34C2×Dic31⋊C4C2211yescharacteristic
35C2×Dic31⋊C4C2212yes—
36C2×Dic31⋊C4C2212yes—
37C2×Dic31⋊C4C2211yescharacteristic
38C2×Dic31⋊C4C22116yescomplemented
39C2×C4×Dic31C2212yes—
40C2×C4×Dic31C2212yes—
41C2×C4×Dic31C2211yescharacteristic
42C4⋊C4×D31C2218yescomplemented
43#11758464C2218yescomplemented
44(C22⋊D31)⋊C4C22116yescomplemented
45#11758454C22116yescomplemented
46#11758449C2218yescomplemented
47C4×Dic62C2218yescomplemented
48C24×C31C2312yes—
49C23×D31C2311yescharacteristic
50C2×D4×C31C2×C418yescomplemented
51C2×D4×C31C2314yes—
52C22×C4×C31—44no—
53C22×C4×C31C2311yescharacteristic
54C22×C4×C31C2312yes—
55C22×C4×C31C2311yescharacteristic
56C22×C4×C31C2318yes—
57C22×C4×C31C2311yescharacteristic
58C2×C22⋊D31C2×C4116yescomplemented
59C2×C22⋊D31C2318yes—
60C22×Dic31—44no—
61C22×Dic31C2×C4116yescomplemented
62C22×Dic31C2311yescharacteristic
63C22×Dic31C2311yescharacteristic
64C22×Dic31C2312yes—
65C22×Dic31C2318yes—
66C22×Dic31C2312yes—
67C22×Dic31C2311yescharacteristic
68C22×Dic31C2318yes—
69#92497C2×C4164yescomplemented
70C2×C4×D31—44no—
71C2×C4×D31C2×C418yescomplemented
72C2×C4×D31C2318yes—
73C2×C4×D31C2314yes—
74C2×Dic62C2×C418yescomplemented
75C2×Dic62C2314yes—
76C4⋊C4×C31C2314yes—
77C22⋊C4×C31C2318yes—
78C42×C31C2314yes—
79C22⋊Dic31C2318yes—
80(C2×D31)⋊C4C2314yes—
81(C2×D31)⋊C4C2314yes—
82C4⋊Dic31C2314yes—
83Dic31⋊C4C2318yes—
84Dic31⋊C4C2314yes—
85Dic31⋊C4C2314yes—
86Dic31⋊C4C2318yes—
87Dic31⋊C4C2318yes—
88C4×Dic31C2318yes—
89C4×Dic31C2314yes—
90C4×Dic31C2318yes—
91C23×C31—24no—
92C23×C31—24no—
93C23×C31C22×C418yes—
94C23×C31C2414yes—
95C23×C31C2411yescharacteristic
96C22×D31—22no—
97C22×D31—22no—
98C22×D31C22×C414yes—
99C22×D31C2412yes—
100D4×C31C22×C4116yescomplemented
101C2×C4×C31—24no—
102C2×C4×C31—22no—
103C2×C4×C31—22no—
104C2×C4×C31—48no—
105C2×C4×C31C22×C414yes—
106C2×C4×C31C2412yes—
107C2×C4×C31C2414yes—
108C2×C4×C31C2412yes—
109C2×C4×C31C2412yes—
110C22⋊D31C22×C4132yescomplemented
111C2×Dic31—24no—
112C2×Dic31—22no—
113C2×Dic31—22no—
114C2×Dic31—48no—
115C2×Dic31C22×C418yes—
116C2×Dic31C22×C414yes—
117C2×Dic31C22×C4132yescomplemented
118C2×Dic31C2412yes—
119C2×Dic31C2412yes—
120C2×Dic31C2414yes—
121C2×Dic31C2414yes—
122C2×Dic31C2412yes—
123C4×D31—48no—
124C4×D31C22×C4116yescomplemented
125Dic62C22×C4116yescomplemented
126C2×#520—311nomaximal, Sylow
127C22×C31—216no—
128C22×C31—24no—
129C22×C31—24no—
130C22×C31C23×C418yes—
131C22×C31C23×C412yes—
132C22×C31H(5,𝔽2)12yes—
133C22×C312−1+412yes—
134C22×C31C2511yescharacteristic
135C2×D31—28no—
136C2×D31—22no—
137C2×D31—22no—
138C2×D31C23×C414yes—
139C4×C31—24no—
140C4×C31—22no—
141C4×C31—22no—
142C4×C31C23×C414yes—
143Dic31—24no—
144Dic31—22no—
145Dic31—22no—
146Dic31C23×C418yes—
147Dic31C23×C414yes—
148C22×#41—311no—
149#520—3116no—
150C2×C4×Q8—311no—
151C2×C4×Q8—311no—
152C2×C4×D4—311no—
153C2×C4×D4—312no—
154C2×C4×D4—312no—
155C2×C4×D4D3111yescharacteristic, complemented
156C2×#117—312no—
157C2×#117—311no—
158C22×C4⋊C4—312no—
159C22×C4⋊C4—311no—
160C2×C31—28no—
161C2×C31#52014yescomplemented
162C2×C31C24×C411yescharacteristic
163C2×C31C2×H(5,𝔽2)11yescharacteristic
164C2×C31C2×2−1+411yescharacteristic
165D31—24no—
166C2×#41—3116no—
167C2×#41—318no—
168C22×Q8—311no—
169C22×D4—312no—
170C22×D4C2×D3111yescharacteristic
171C23×C4—312no—
172C23×C4—311no—
173C23×C4—312no—
174C23×C4—312no—
175C23×C4C2×D3112yes—
176C4×Q8—318no—
177C4×Q8—318no—
178C4×D4—318no—
179C4×D4—3116no—
180C4×D4—3116no—
181C4×D4C2×D3118yescomplemented
182#117—3116no—
183#117—318no—
184C2×C4⋊C4—312no—
185C2×C4⋊C4—311no—
186C2×C4⋊C4—312no—
187C2×C4⋊C4—312no—
188C2×C4⋊C4—311no—
189C2×C4⋊C4—3116no—
190C2×C4⋊C4—311no—
191C2×C4⋊C4—318no—
192C2×C4⋊C4C2×D3111yescharacteristic
193C2×C22⋊C4—312no—
194C2×C22⋊C4—311no—
195C2×C22⋊C4—311no—
196C2×C22⋊C4C2×D3112yes—
197C2×C42—312no—
198C2×C42—312no—
199C2×C42—311no—
200C2×C42C2×D3111yescharacteristic
201C31C2×#52011yescharacteristic, complemented, Sylow
202C24—311no—
203C24C22×D3112yes—
204#41—3164no—
205C2×Q8—318no—
206C2×Q8—314no—
207C2×D4—3116no—
208C2×D4—318no—
209C2×D4C4×D3118yescomplemented
210C2×D4C22×D3114yes—
211C22×C4—44no—
212C22×C4—3116no—
213C22×C4—318no—
214C22×C4—312no—
215C22×C4—311no—
216C22×C4—318no—
217C22×C4—314no—
218C22×C4—311no—
219C22×C4—311no—
220C22×C4—312no—
221C22×C4—318no—
222C22×C4—318no—
223C22×C4—1244no—
224C22×C4—1244no—
225C22×C4C22×D3111yescharacteristic
226C22×C4C22×D3112yes—
227C22×C4C22×D3111yescharacteristic
228C22×C4C22×D3118yes—
229C22×C4C22×D3111yescharacteristic
230C4⋊C4—318no—
231C4⋊C4—314no—
232C4⋊C4—318no—
233C4⋊C4—318no—
234C4⋊C4—314no—
235C4⋊C4—314no—
236C4⋊C4C22×D3114yes—
237C22⋊C4—318no—
238C22⋊C4—314no—
239C22⋊C4—314no—
240C22⋊C4C22×D3118yes—
241C42—318no—
242C42—318no—
243C42—314no—
244C42C22×D3114yes—
245C23—24no—
246C23—24no—
247C23—314no—
248C23—312no—
249C23—622no—
250C23—622no—
251C23C2×C4×D3118yes—
252C23C23×D3114yes—
253C23C23×D3111yescharacteristic
254Q8—3116no—
255D4—3132no—
256D4C2×C4×D31116yescomplemented
257C2×C4—22no—
258C2×C4—24no—
259C2×C4—22no—
260C2×C4—48no—
261C2×C4—314no—
262C2×C4—318no—
263C2×C4—3132no—
264C2×C4—314no—
265C2×C4—312no—
266C2×C4—3116no—
267C2×C4—312no—
268C2×C4—312no—
269C2×C4—314no—
270C2×C4—624no—
271C2×C4—622no—
272C2×C4—622no—
273C2×C4—1248no—
274C2×C4—1248no—
275C2×C4C2×C4×D3114yes—
276C2×C4C23×D3112yes—
277C2×C4C23×D3114yes—
278C2×C4C23×D3112yes—
279C2×C4C23×D3112yes—
280C22—24no—
281C22—24no—
282C22—216no—
283C22—314no—
284C22—622no—
285C22—622no—
286C22—628no—
287C22C22×C4×D3118yes—
288C22C22×C4×D3112yes—
289C22#1175856112yes—
290C22#1175856712yes—
291C22C24×D3111yescharacteristic
292C4—22no—
293C4—24no—
294C4—22no—
295C4—314no—
296C4—318no—
297C4—624no—
298C4—622no—
299C4—622no—
300C4C22×C4×D3114yes—
301C2—28no—
302C2—624no—
303C2#1452152814yesdirect product factor
304C2C23×C4×D3111yescharacteristic
305C2C2×#1175856111yescharacteristic
306C2C2×#1175856711yescharacteristic
subgroupG/H
centerC23C23×D31
commutatorC2×C31C24×C4
FrattiniC22C24×D31
FittingC2×C4×D4×C31C2
socleC23×C31C24
prime radicalC22×#92497C2
cosocleC22×C31C25
hypercenterC2×C4×D4D31
hypocenterC31C2×#520
LCSG ▷ C2×C31 ▷ C31
UCSC1 ◁ C23 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
2. #14521528C2direct (N × H)
3. C2×C4×Dic62C2semidirect
4. C2×#11758464C2semidirect
5. C2×D4×Dic31C2semidirect
6. C2×C4×C22⋊D31C2semidirect
7. C2×(C22⋊D31)⋊C4C2semidirect
8. C2×#11758449C2semidirect
9. C2×#11758454C2semidirect
10. C22×Dic31⋊C4C2semidirect
11. C2×C4⋊C4×D31C2semidirect
12. C2×C4×D4×C31C2semidirect
18. C2×#92497C4semidirect
23. C4×D4×C31C22semidirect
28. D4×Dic31C22semidirect
29. C4×C22⋊D31C22semidirect
38. C2×Dic31⋊C4C22semidirect
42. C4⋊C4×D31C22semidirect
43. #11758464C22semidirect
44. (C22⋊D31)⋊C4C22semidirect
45. #11758454C22semidirect
46. #11758449C22semidirect
47. C4×Dic62C22semidirect
50. C2×D4×C31C2×C4semidirect
58. C2×C22⋊D31C2×C4semidirect
61. C22×Dic31C2×C4semidirect
69. #92497C2×C4semidirect
71. C2×C4×D31C2×C4semidirect
74. C2×Dic62C2×C4semidirect
100. D4×C31C22×C4semidirect
110. C22⋊D31C22×C4semidirect
117. C2×Dic31C22×C4semidirect
124. C4×D31C22×C4semidirect
125. Dic62C22×C4semidirect
155. C2×C4×D4D31semidirect
161. C2×C31#520semidirect
181. C4×D4C2×D31semidirect
201. C31C2×#520semidirect
209. C2×D4C4×D31semidirect
256. D4C2×C4×D31semidirect
303. C2#14521528direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#924972
#145215282
C2×C4×Dic622
C2×#117584642
C2×D4×Dic312
C2×C4×C22⋊D312
C2×(C22⋊D31)⋊C42
C2×#117584492
C2×#117584542
C22×Dic31⋊C42
C2×C4⋊C4×D312
C2×C4×D4×C312
C2×#52031