Finite Group Databasebeta

← C2×#23757779 #34113373

Subgroups — C2×#23757779 #34113373

Order 20096.

1880 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×#14578953C211yesmaximal, characteristic, complemented
2C24×Dic157C211yesmaximal, characteristic, complemented
3#23757779C2116yesmaximal, direct product factor
4C2×#19097755C211yesmaximal, characteristic, complemented
5C2×#19097752C211yesmaximal, characteristic, complemented
6C2×#19097748C212yesmaximal, complemented
7C2×#19097743C212yesmaximal, complemented
8C2×#19097740C211yesmaximal, characteristic, complemented
9C2×D4×Dic157C212yesmaximal, complemented
10C2×#19097731C212yesmaximal, complemented
11C2×#19097727C211yesmaximal, characteristic, complemented
12C2×#120×C157C211yesmaximal, characteristic, complemented
13C2×#14578953—28no—
14C2×#14578953C2218yescomplemented
15C22×Dic314C2211yescharacteristic, complemented
16C22×C22⋊D157C2211yescharacteristic
17C22×C22⋊D157C2212yes—
18C22×C22⋊D157C2211yescharacteristic, complemented
19C23×Dic157—28no—
20C23×Dic157C2212yes—
21C23×Dic157C2212yes—
22C23×Dic157C2211yescharacteristic
23C23×Dic157C2211yescharacteristic
24C23×Dic157C2218yescomplemented
25C23×Dic157C2211yescharacteristic, complemented
26C22×C4×D157C2211yescharacteristic, complemented
27#19097755C2218yescomplemented
28#19097752C2218yescomplemented
29#19097748C22116yescomplemented
30#19097743C22116yescomplemented
31#19097740C2218yescomplemented
32D4×Dic157C22116yescomplemented
33#19097731C22116yescomplemented
34#19097727C2218yescomplemented
35C2×C4⋊Dic157C2212yescomplemented
36C2×#14578933C2212yescomplemented
37C2×#14578933C2212yescomplemented
38C2×C22⋊Dic157C2211yescharacteristic
39C2×C22⋊Dic157C2212yes—
40C2×C22⋊Dic157C2212yescomplemented
41C2×#14578931C2212yescomplemented
42C2×C4×Dic157C2212yescomplemented
43C25×C157C2211yescharacteristic
44C22×D4×C157C2211yescharacteristic
45C22×D4×C157C2212yes—
46#120×C157C2218yescomplemented
47C2×C22⋊C4×C157C2211yescharacteristic
48C2×C22⋊C4×C157C2212yes—
49C23×D157C2311yescharacteristic
50#14578953—232no—
51C2×Dic314—24no—
52C2×Dic314C2314yescomplemented
53C2×C22⋊D157—24no—
54C2×C22⋊D157—24no—
55C2×C22⋊D157—28no—
56C2×C22⋊D157C2318yes—
57C2×C22⋊D157C2314yes—
58C2×C22⋊D157C2314yescomplemented
59C22×Dic157—28no—
60C22×Dic157—28no—
61C22×Dic157—24no—
62C22×Dic157—232no—
63C22×Dic157—24no—
64C22×Dic157D418yescomplemented
65C22×Dic157C2312yes—
66C22×Dic157C2312yes—
67C22×Dic157C2311yescharacteristic
68C22×Dic157C2318yes—
69C22×Dic157C2318yes—
70C22×Dic157C2314yes—
71C22×Dic157C2311yescharacteristic
72C22×Dic157C2311yescharacteristic
73C22×Dic157C2314yes—
74C22×Dic157C2314yescomplemented
75C2×C4×D157—24no—
76C2×C4×D157C2314yescomplemented
77C4⋊Dic157C2318yescomplemented
78#14578933C2318yescomplemented
79#14578933C2318yescomplemented
80C22⋊Dic157C2314yes—
81C22⋊Dic157C2318yes—
82C22⋊Dic157C2318yescomplemented
83#14578931C2318yescomplemented
84C4×Dic157C2318yescomplemented
85C24×C157—24no—
86C24×C157—28no—
87C24×C157C2314yes—
88C24×C157C2311yescharacteristic
89C24×C157C2311yescharacteristic
90C24×C157C2312yes—
91C2×D4×C157—24no—
92C2×D4×C157—28no—
93C2×D4×C157C2318yes—
94C2×D4×C157C2314yes—
95C22×C4×C157C2312yes—
96C22×C4×C157C2311yescharacteristic
97C22⋊C4×C157C2314yes—
98C22⋊C4×C157C2318yes—
99C22×D157—22no—
100C22×D157—24no—
101C22×D157C2412yes—
102Dic314—28no—
103C22⋊D157—28no—
104C22⋊D157—216no—
105C22⋊D157—28no—
106C2×Dic157—28no—
107C2×Dic157—24no—
108C2×Dic157—22no—
109C2×Dic157—24no—
110C2×Dic157—216no—
111C2×Dic157—216no—
112C2×Dic157—28no—
113C2×Dic157C2×D414yes—
114C2×Dic157C2×D414yes—
115C2×Dic157C2×D4116yescomplemented
116C2×Dic157C2414yes—
117C2×Dic157C2412yes—
118C2×Dic157C2414yes—
119C2×Dic157C2412yes—
120C2×Dic157C2412yes—
121C4×D157—28no—
122C23×C157—232no—
123C23×C157—28no—
124C23×C157—24no—
125C23×C157—24no—
126C23×C157—24no—
127C23×C157—216no—
128C23×C157—22no—
129C23×C157—24no—
130C23×C157C2×D414yes—
131C23×C157#4118yescomplemented
132C23×C157C2412yes—
133C23×C157C2412yes—
134C23×C157C2414yes—
135C23×C157C2411yescharacteristic
136D4×C157—28no—
137D4×C157—216no—
138C2×C4×C157—22no—
139C2×C4×C157—24no—
140C2×C4×C157C2412yes—
141C2×C4×C157C2414yes—
142C22×C157—232no—
143C22×C157—28no—
144C22×C157—216no—
145C22×C157—24no—
146C22×C157—24no—
147C22×C157—24no—
148C22×C157—22no—
149C22×C157—24no—
150C22×C157—44no—
151C22×C157C22×D414yes—
152C22×C157C22×D412yes—
153C22×C157C2×#4114yes—
154C22×C157C2×#4118yescomplemented
155C22×C157C2511yescharacteristic
156C2×D157—22no—
157C2×D157—24no—
158C2×D157—44no—
159C4×C157—22no—
160C4×C157—24no—
161Dic157—24no—
162Dic157—22no—
163Dic157—24no—
164Dic157C22×D414yes—
165Dic157C22×D414yes—
166C2×C157—24no—
167C2×C157—28no—
168C2×C157—42no—
169C2×C157#52514yescomplemented
170C2×C157C23×D411yescharacteristic
171C2×C157C22×#4112yes—
172D157—42no—
173C157C2×#52511yescharacteristic, complemented, Sylow
174C2×#525—1571nomaximal, Sylow
175C22×#41—1571no—
176C24×C4—1571no—
177#525—15716no—
178C2×#123—1571no—
179C2×#123—1571no—
180C2×C22⋊Q8—1572no—
181C2×#121—1572no—
182C2×#120—1571no—
183C2×#120D15711yescharacteristic, complemented
184C2×C4×D4—1572no—
185C2×C4×D4—1572no—
186C2×#117—1571no—
187C25C2×D15711yescharacteristic
188C2×#41—3148no—
189C2×#41—1578no—
190C22×Q8—1571no—
191C22×D4—1572no—
192C22×D4—1571no—
193C22×D4—1571no—
194C22×D4C2×D15712yes—
195C22×D4C2×D15711yescharacteristic
196C23×C4—3148no—
197C23×C4—1572no—
198C23×C4—1571no—
199C23×C4—1572no—
200C23×C4—1571no—
201C23×C4—1578no—
202C23×C4—1571no—
203C23×C4—1571no—
204#123—1578no—
205#123—1578no—
206C22⋊Q8—15716no—
207#121—15716no—
208#120—1578no—
209#120C2×D15718yescomplemented
210C4×D4—15716no—
211C4×D4—15716no—
212#117—1578no—
213C2×C4⋊C4—1572no—
214C2×C4⋊C4—1572no—
215C2×C4⋊C4—1572no—
216C2×C22⋊C4—1571no—
217C2×C22⋊C4—1572no—
218C2×C22⋊C4—1572no—
219C2×C22⋊C4—1572no—
220C2×C22⋊C4C2×D15711yescharacteristic
221C2×C22⋊C4C2×D15712yes—
222C2×C42—1572no—
223C24—24no—
224C24—28no—
225C24—1571no—
226C24C22×D15714yes—
227C24C22×D15711yescharacteristic
228C24C22×D15711yescharacteristic
229C24C22×D15712yes—
230#41—31432no—
231C2×Q8—3144no—
232C2×Q8—1574no—
233C2×D4—24no—
234C2×D4—28no—
235C2×D4—3144no—
236C2×D4—3148no—
237C2×D4—3144no—
238C2×D4—1578no—
239C2×D4—1574no—
240C2×D4—1574no—
241C2×D4C22×D15718yes—
242C2×D4C22×D15714yes—
243C22×C4—3144no—
244C22×C4—3144no—
245C22×C4—3148no—
246C22×C4—3148no—
247C22×C4—31432no—
248C22×C4—3144no—
249C22×C4—1578no—
250C22×C4—1578no—
251C22×C4—1574no—
252C22×C4—1574no—
253C22×C4—1572no—
254C22×C4—1572no—
255C22×C4—1571no—
256C22×C4—1574no—
257C22×C4—1578no—
258C22×C4—1574no—
259C22×C4—1571no—
260C22×C4—1571no—
261C22×C4C22×D15712yes—
262C22×C4C22×D15711yescharacteristic
263C4⋊C4—1578no—
264C4⋊C4—1578no—
265C4⋊C4—1578no—
266C22⋊C4—1574no—
267C22⋊C4—1578no—
268C22⋊C4—1578no—
269C22⋊C4—1578no—
270C22⋊C4C22×D15714yes—
271C22⋊C4C22×D15718yes—
272C42—1578no—
273C23—232no—
274C23—28no—
275C23—24no—
276C23—24no—
277C23—24no—
278C23—216no—
279C23—22no—
280C23—24no—
281C23—3142no—
282C23—3144no—
283C23—1572no—
284C23D4×D15714yes—
285C23#1457895318yescomplemented
286C23C23×D15712yes—
287C23C23×D15712yes—
288C23C23×D15714yes—
289C23C23×D15711yescharacteristic
290Q8—3148no—
291D4—28no—
292D4—216no—
293D4—3148no—
294D4—31416no—
295D4—3148no—
296C2×C4—22no—
297C2×C4—24no—
298C2×C4—3148no—
299C2×C4—3148no—
300C2×C4—3144no—
301C2×C4—3142no—
302C2×C4—3144no—
303C2×C4—31416no—
304C2×C4—31416no—
305C2×C4—3148no—
306C2×C4—1574no—
307C2×C4—1574no—
308C2×C4—1572no—
309C2×C4—1574no—
310C2×C4—1574no—
311C2×C4—15716no—
312C2×C4—1572no—
313C2×C4—1572no—
314C2×C4C23×D15714yes—
315C2×C4C23×D15712yes—
316C22—232no—
317C22—24no—
318C22—24no—
319C22—24no—
320C22—28no—
321C22—216no—
322C22—22no—
323C22—24no—
324C22—44no—
325C22—3142no—
326C22—3144no—
327C22—6284no—
328C22C2×D4×D15714yes—
329C22C2×D4×D15712yes—
330C22C2×#1457895314yes—
331C22C2×#1457895318yescomplemented
332C22C24×D15711yescharacteristic
333C4—22no—
334C4—24no—
335C4—3144no—
336C4—3142no—
337C4—3144no—
338C4—1574no—
339C4—1574no—
340C2—24no—
341C2—28no—
342C2—42no—
343C2—6282no—
344C2#2375777914yesdirect product factor
345C2C22×D4×D15711yescharacteristic
346C2C22×#1457895312yes—
subgroupG/H
centerC23C23×D157
commutator, cosocleC22×C157C25
FrattiniC22C24×D157
FittingC2×#120×C157C2
socleC23×C157C24
hypercenterC2×#120D157
hypocenterC157C2×#525
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C23 ◁ C2×#120

Complements

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

NH ≅ G/Ntype
1. C22×#14578953C2semidirect
2. C24×Dic157C2semidirect
3. #23757779C2direct (N × H)
4. C2×#19097755C2semidirect
5. C2×#19097752C2semidirect
6. C2×#19097748C2semidirect
7. C2×#19097743C2semidirect
8. C2×#19097740C2semidirect
9. C2×D4×Dic157C2semidirect
10. C2×#19097731C2semidirect
11. C2×#19097727C2semidirect
12. C2×#120×C157C2semidirect
14. C2×#14578953C22semidirect
15. C22×Dic314C22semidirect
18. C22×C22⋊D157C22semidirect
24. C23×Dic157C22semidirect
25. C23×Dic157C22semidirect
26. C22×C4×D157C22semidirect
27. #19097755C22semidirect
28. #19097752C22semidirect
29. #19097748C22semidirect
30. #19097743C22semidirect
31. #19097740C22semidirect
32. D4×Dic157C22semidirect
33. #19097731C22semidirect
34. #19097727C22semidirect
35. C2×C4⋊Dic157C22semidirect
36. C2×#14578933C22semidirect
37. C2×#14578933C22semidirect
40. C2×C22⋊Dic157C22semidirect
41. C2×#14578931C22semidirect
42. C2×C4×Dic157C22semidirect
46. #120×C157C22semidirect
52. C2×Dic314C23semidirect
58. C2×C22⋊D157C23semidirect
64. C22×Dic157D4semidirect
74. C22×Dic157C23semidirect
76. C2×C4×D157C23semidirect
77. C4⋊Dic157C23semidirect
78. #14578933C23semidirect
79. #14578933C23semidirect
82. C22⋊Dic157C23semidirect
83. #14578931C23semidirect
84. C4×Dic157C23semidirect
115. C2×Dic157C2×D4semidirect
131. C23×C157#41semidirect
154. C22×C157C2×#41semidirect
169. C2×C157#525semidirect
173. C157C2×#525semidirect
183. C2×#120D157semidirect
209. #120C2×D157semidirect
285. C23#14578953semidirect
331. C22C2×#14578953semidirect
344. C2#23757779direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145789532
C24×Dic1572
#237577792
C2×#190977552
C2×#190977522
C2×#190977482
C2×#190977432
C2×#190977402
C2×D4×Dic1572
C2×#190977312
C2×#190977272
C2×#120×C1572
C2×#525157