Finite Group Databasebeta

← C2×#23757289 #34108677

Subgroups — C2×#23757289 #34108677

Order 20096.

772 conjugacy classes of subgroups.

The subgroup lattice has 304 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14578954C211yesmaximal, characteristic
2C2×#19097730C211yesmaximal, characteristic, complemented
3#23757289C218yesmaximal, direct product factor
4C2×#19097697C214yesmaximal, complemented
5C22×M16×C157C211yesmaximal, characteristic, complemented
6C2×#14578954—21no—
7C2×#14578954—22no—
8C2×#14578954—21no—
9C2×#14578954—22no—
10C2×#14578954C412yescomplemented
11C2×#14578954C414yescomplemented
12C2×#14578954C2212yes—
13C2×#14578954C2214yes—
14C22×Dic314C411yescharacteristic, complemented
15C22×D628C411yescharacteristic, complemented
16C22×C22⋊D157—21no—
17C22×C4×D157—21no—
18#19097730—22no—
19#19097730C2214yescomplemented
20C2×C4⋊Dic157—21no—
21C2×C22⋊Dic157—21no—
22C2×C4×Dic157C2212yescomplemented
23#19097697C22116yescomplemented
24C23×C4×C157C2211yescharacteristic
25C2×M16×C157—21no—
26C2×M16×C157—22no—
27C2×M16×C157C2212yescomplemented
28C2×M16×C157C2214yescomplemented
29C22×C8×C157—21no—
30C23×D157—21no—
31#14578954—24no—
32#14578954—24no—
33#14578954—24no—
34#14578954—24no—
35#14578954—22no—
36#14578954—22no—
37#14578954—24no—
38#14578954C2×C414yes—
39#14578954C2×C418yescomplemented
40#14578954C2314yes—
41C2×Dic314—21no—
42C2×Dic314—22no—
43C2×Dic314C2×C412yes—
44C2×Dic314C2×C414yescomplemented
45C2×D628—22no—
46C2×D628—21no—
47C2×D628C2×C412yes—
48C2×D628C2×C414yescomplemented
49C2×C22⋊D157—22no—
50C2×C22⋊D157—24no—
51C2×C22⋊D157—22no—
52C2×C22⋊D157—24no—
53C22×Dic157—21no—
54C22×Dic157—22no—
55C2×C4×D157—24no—
56C2×C4×D157—22no—
57C2×C4×D157—24no—
58C2×C4×D157—22no—
59C4⋊Dic157—24no—
60C22⋊Dic157—24no—
61C4×Dic157—22no—
62C4×Dic157C2314yescomplemented
63C24×C157D411yescharacteristic
64C22×C4×C157C2×C411yescharacteristic
65C22×C4×C157C2×C411yescharacteristic
66C22×C4×C157C2×C412yes—
67C22×C4×C157D411yescharacteristic
68C22×C4×C157D411yescharacteristic
69C22×C4×C157D412yes—
70C22×C4×C157D411yescharacteristic
71C22×C4×C157D412yes—
72C22×C4×C157C2311yescharacteristic
73C22×C4×C157C2312yes—
74M16×C157—24no—
75M16×C157—22no—
76M16×C157C2314yescomplemented
77C2×C8×C157—24no—
78C2×C8×C157—22no—
79C22×D157—22no—
80C22×D157—24no—
81C22×D157—44no—
82Dic314—22no—
83Dic314—24no—
84Dic314C22×C414yes—
85D628—22no—
86D628—24no—
87D628C22×C414yes—
88C22⋊D157—24no—
89C22⋊D157—28no—
90C22⋊D157—24no—
91C2×Dic157—22no—
92C2×Dic157—24no—
93C2×Dic157—24no—
94C2×Dic157—44no—
95C4×D157—24no—
96C4×D157—28no—
97C4×D157—24no—
98C23×C157—42no—
99C23×C157C22⋊C411yescharacteristic
100C23×C157C22⋊C411yescharacteristic
101C23×C157C22⋊C412yes—
102C23×C157C2×D411yescharacteristic
103C23×C157C2×D412yes—
104C2×C4×C157C22⋊C412yes—
105C2×C4×C157C22⋊C411yescharacteristic
106C2×C4×C157C22⋊C412yes—
107C2×C4×C157C22⋊C411yescharacteristic
108C2×C4×C157C22⋊C412yes—
109C2×C4×C157C22⋊C412yes—
110C2×C4×C157C22⋊C412yes—
111C2×C4×C157C22×C411yescharacteristic
112C2×C4×C157C22×C412yes—
113C2×C4×C157C22×C411yescharacteristic
114C2×C4×C157C22×C412yes—
115C2×C4×C157C2×D412yes—
116C2×C4×C157C2×D412yes—
117C2×C4×C157C2×D411yescharacteristic
118C2×C4×C157C2×D411yescharacteristic
119C2×C4×C157C2×D411yescharacteristic
120C2×C4×C157C2×D412yes—
121C2×C4×C157C2411yescharacteristic
122C8×C157—24no—
123C22×C157—22no—
124C22×C157—22no—
125C22×C157—22no—
126C22×C157—42no—
127C22×C157—42no—
128C22×C157C2×C22⋊C412yes—
129C22×C157C2×C22⋊C411yescharacteristic
130C22×C157C2×C22⋊C412yes—
131C22×C157C2×C22⋊C411yescharacteristic
132C22×C157C22×D411yescharacteristic
133C2×D157—24no—
134C2×D157—48no—
135C2×D157—44no—
136C4×C157C2×C22⋊C412yes—
137C4×C157C2×C22⋊C411yescharacteristic
138C4×C157C2×C22⋊C411yescharacteristic
139C4×C157C2×C22⋊C412yes—
140C4×C157C23×C411yescharacteristic
141C4×C157C22×D411yescharacteristic
142Dic157—24no—
143Dic157—44no—
144C2×C157—21no—
145C2×C157—22no—
146C2×C157—22no—
147C2×C157—21no—
148C2×C157#42112yescomplemented
149C2×C157C22×C22⋊C411yescharacteristic
150D157—44no—
151C157C2×#42111yescharacteristic, complemented, Sylow
152C2×#421—1571nomaximal, Sylow
153C22×#41—1571no—
154C22×M16D15711yescharacteristic, complemented
155C2×#117—1571no—
156#421—1578no—
157C2×#104—1574no—
158C2×#41—3142no—
159C2×#41—3141no—
160C2×#41—3141no—
161C2×#41—3142no—
162C2×#41—1572no—
163C2×#41—1574no—
164C2×#41—1572no—
165C2×#41—1574no—
166C22×Q8—1571no—
167C22×D4—3141no—
168C22×D4—1571no—
169C23×C4—3141no—
170C23×C4C2×D15711yescharacteristic
171C2×M16—22no—
172C2×M16—21no—
173C2×M16C2×D15712yescomplemented
174C2×M16C2×D15714yescomplemented
175C22×C8—21no—
176#117—3142no—
177#117—1574no—
178C2×C4⋊C4—3141no—
179C2×C22⋊C4—3141no—
180C2×C42—1572no—
181#104—15716no—
182C24—3141no—
183C24D62811yescharacteristic
184#41—3144no—
185#41—3142no—
186#41—3142no—
187#41—3144no—
188#41—3144no—
189#41—3144no—
190#41—3144no—
191#41—1574no—
192#41—1578no—
193#41—1574no—
194C2×Q8—3142no—
195C2×Q8—3141no—
196C2×Q8—1572no—
197C2×Q8—1574no—
198C2×D4—3142no—
199C2×D4—3144no—
200C2×D4—3142no—
201C2×D4—3144no—
202C2×D4—3142no—
203C2×D4—3141no—
204C2×D4—1572no—
205C2×D4—1574no—
206C22×C4—3141no—
207C22×C4—3144no—
208C22×C4—3142no—
209C22×C4—3144no—
210C22×C4—3142no—
211C22×C4—3142no—
212C22×C4C4×D15711yescharacteristic
213C22×C4C4×D15711yescharacteristic
214C22×C4C4×D15712yes—
215C22×C4C22⋊D15712yes—
216C22×C4C22⋊D15711yescharacteristic
217C22×C4C22⋊D15711yescharacteristic
218C22×C4D62811yescharacteristic
219C22×C4D62812yes—
220C22×C4C22×D15712yes—
221C22×C4C22×D15711yescharacteristic
222M16—24no—
223M16—22no—
224M16C22×D15714yescomplemented
225C2×C8—24no—
226C2×C8—22no—
227C4⋊C4—3144no—
228C22⋊C4—3144no—
229C42—3142no—
230C42—1574no—
231C23—42no—
232C23—3144no—
233C23—3142no—
234C23—6284no—
235C23#1457893111yescharacteristic
236C23#1457893111yescharacteristic
237C23#1457893112yes—
238C23C2×D62811yescharacteristic
239C23C2×D62812yes—
240Q8—3142no—
241Q8—3144no—
242Q8—1574no—
243D4—3144no—
244D4—3148no—
245D4—3144no—
246D4—3142no—
247D4—3144no—
248D4—1574no—
249C2×C4—3144no—
250C2×C4—3142no—
251C2×C4—3148no—
252C2×C4—3144no—
253C2×C4—3144no—
254C2×C4—3144no—
255C2×C4—6284no—
256C2×C4#1457893111yescharacteristic
257C2×C4#1457893112yes—
258C2×C4#1457893112yes—
259C2×C4#1457893111yescharacteristic
260C2×C4#1457893112yes—
261C2×C4#1457893112yes—
262C2×C4#1457893112yes—
263C2×C4C2×C4×D15712yes—
264C2×C4C2×C4×D15711yescharacteristic
265C2×C4C2×C4×D15712yes—
266C2×C4C2×C4×D15711yescharacteristic
267C2×C4C2×C22⋊D15712yes—
268C2×C4C2×C22⋊D15712yes—
269C2×C4C2×C22⋊D15711yescharacteristic
270C2×C4C2×C22⋊D15711yescharacteristic
271C2×C4C2×D62811yescharacteristic
272C2×C4C2×D62812yes—
273C2×C4C23×D15711yescharacteristic
274C8—24no—
275C22—22no—
276C22—22no—
277C22—22no—
278C22—42no—
279C22—42no—
280C22—3144no—
281C22—6288no—
282C22—6284no—
283C22C2×#1457893112yes—
284C22C2×#1457893112yes—
285C22C2×#1457893111yescharacteristic
286C22C2×#1457893111yescharacteristic
287C22C22×D62811yescharacteristic
288C4—3144no—
289C4—6284no—
290C4C2×#1457893112yes—
291C4C2×#1457893111yescharacteristic
292C4C2×#1457893112yes—
293C4C2×#1457893111yescharacteristic
294C4C22×C4×D15711yescharacteristic
295C4C22×C22⋊D15711yescharacteristic
296C2—21no—
297C2—22no—
298C2—21no—
299C2—22no—
300C2—6284no—
301C2#2375728912yesdirect product factor
302C2C22×#1457893111yescharacteristic
subgroupG/H
centerC2×C4C2×C22⋊D157
commutatorC4×C157C23×C4
FrattiniC2×C4C23×D157
FittingC22×M16×C157C2
socleC22×C157C2×C22⋊C4
prime radicalC22×#14578954C2
cosocleC2×C4×C157C24
hypercenterC22×M16D157
hypocenterC157C2×#421
LCSG ▷ C4×C157 ▷ C2×C157 ▷ C157
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×M16

Complements

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

NH ≅ G/Ntype
2. C2×#19097730C2semidirect
3. #23757289C2direct (N × H)
4. C2×#19097697C2semidirect
5. C22×M16×C157C2semidirect
10. C2×#14578954C4semidirect
11. C2×#14578954C4semidirect
14. C22×Dic314C4semidirect
15. C22×D628C4semidirect
19. #19097730C22semidirect
22. C2×C4×Dic157C22semidirect
23. #19097697C22semidirect
27. C2×M16×C157C22semidirect
28. C2×M16×C157C22semidirect
39. #14578954C2×C4semidirect
44. C2×Dic314C2×C4semidirect
48. C2×D628C2×C4semidirect
62. C4×Dic157C23semidirect
76. M16×C157C23semidirect
148. C2×C157#421semidirect
151. C157C2×#421semidirect
154. C22×M16D157semidirect
173. C2×M16C2×D157semidirect
174. C2×M16C2×D157semidirect
224. M16C22×D157semidirect
301. C2#23757289direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145789542
C2×#190977302
#237572892
C2×#190976972
C22×M16×C1572
C2×#421157