Finite Group Databasebeta

← C2×#23769519 #34455447

Subgroups — C2×#23769519 #34455447

Order 20224.

2462 conjugacy classes of subgroups.

The subgroup lattice has 296 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14579161C211yesmaximal, characteristic
2C22×#14579153C211yesmaximal, characteristic
3#23769519C2116yesmaximal, direct product factor
4C2×#19098495C214yesmaximal
5C2×#19098484C214yesmaximal
6C2×#19098433C212yesmaximal
7C2×#19098429C212yesmaximal
8C2×#376×C79C211yesmaximal, characteristic
9C23×Dic158C2212yes—
10C2×#14579161—28no—
11C2×#14579161C2218yes—
12C2×#14579153—28no—
13C2×#14579153C2218yes—
14C22×C4⋊Dic79C2211yescharacteristic
15C22×C4⋊Dic79C2212yes—
16C22×C4⋊Dic79C2211yescharacteristic
17C22×C4⋊Dic79C2212yes—
18C22×C4⋊Dic79C2218yes—
19C22×Dic79⋊C4C2212yes—
20C22×Dic79⋊C4C2212yes—
21#19098495C22132yes—
22#19098484C22132yes—
23#19098433C22116yes—
24#19098429C22116yes—
25C2×C79⋊#95C2218yes—
26C22×C42×C79C2211yescharacteristic
27C22×C42×C79C2212yes—
28#376×C79C2218yes—
29C2×#95×C79C2212yes—
30C2×#95×C79C2212yes—
31C22×Dic158—28no—
32C22×Dic158—48no—
33C22×Dic158C2318yes—
34C23×Dic79C2312yes—
35C23×Dic79C2314yes—
36C23×Dic79C2312yes—
37#14579161—232no—
38#14579153—232no—
39C2×C4⋊Dic79—24no—
40C2×C4⋊Dic79—24no—
41C2×C4⋊Dic79—28no—
42C2×C4⋊Dic79—28no—
43C2×C4⋊Dic79—416no—
44C2×C4⋊Dic79C2314yes—
45C2×C4⋊Dic79C2318yes—
46C2×C4⋊Dic79C2314yes—
47C2×C4⋊Dic79C2318yes—
48C2×C4⋊Dic79C23132yes—
49C2×Dic79⋊C4—28no—
50C2×Dic79⋊C4—28no—
51C2×Dic79⋊C4C2318yes—
52C2×Dic79⋊C4C2318yes—
53C79⋊#95C23132yes—
54C23×C4×C79C2311yescharacteristic
55C23×C4×C79C2311yescharacteristic
56C23×C4×C79C2314yes—
57C23×C4×C79C2311yescharacteristic
58C2×C42×C79D418yes—
59C2×C42×C79Q8116yescomplemented
60C2×C42×C79C2314yes—
61C2×C42×C79C2318yes—
62#95×C79C2318yes—
63#95×C79C2318yes—
64C2×Dic158—216no—
65C2×Dic158—416no—
66C2×Dic158—432no—
67C22×Dic79—28no—
68C22×Dic79—24no—
69C22×Dic79—24no—
70C22×Dic79—216no—
71C22×Dic79—28no—
72C22×Dic79—28no—
73C22×Dic79C2418yes—
74C22×Dic79C2414yes—
75C22×Dic79C2414yes—
76C4⋊Dic79—28no—
77C4⋊Dic79—28no—
78C4⋊Dic79—216no—
79C4⋊Dic79—216no—
80C4⋊Dic79—432no—
81Dic79⋊C4—216no—
82Dic79⋊C4—216no—
83C24×C79C2411yescharacteristic
84C22×C4×C79—24no—
85C22×C4×C79—28no—
86C22×C4×C79—24no—
87C22×C4×C79—28no—
88C22×C4×C79C2×D414yes—
89C22×C4×C79C2×D414yes—
90C22×C4×C79C2×D414yes—
91C22×C4×C79C2×Q8116yes—
92C22×C4×C79C2×Q818yes—
93C22×C4×C79C2412yes—
94C22×C4×C79C2412yes—
95C22×C4×C79C2418yes—
96C22×C4×C79C2412yes—
97C42×C79C2×D4116yes—
98C42×C79C2×Q8132yescomplemented
99C23×C79C22×D412yes—
100C23×C79C22×Q814yes—
101C23×C79H(5,𝔽2)14yes—
102C23×C792−1+414yes—
103C23×C79C2511yescharacteristic
104C2×C4×C79—28no—
105C2×C4×C79—28no—
106C2×C4×C79—232no—
107C2×C4×C79—28no—
108C2×C4×C79—24no—
109C2×C4×C79—24no—
110C2×C4×C79—28no—
111C2×C4×C79C4⋊Q8116yes—
112C2×C4×C79C22×D414yes—
113C2×C4×C79C22×D414yes—
114C2×C4×C79C22×D414yes—
115C2×C4×C79C22×Q8116yes—
116C2×C4×C79C22×Q818yes—
117C2×Dic79—24no—
118C2×Dic79—24no—
119C2×Dic79—28no—
120C2×Dic79—28no—
121C2×Dic79—216no—
122C2×Dic79—28no—
123C2×Dic79—48no—
124C2×Dic79—416no—
125C2×Dic79—48no—
126Dic158—432no—
127C22×C79C2×C4⋊Q814yes—
128C22×C79#53514yes—
129C22×C79#53614yes—
130C22×C79#544116yes—
131C22×C79C23×D411yescharacteristic
132C22×C79C23×Q812yes—
133C22×C79C2×H(5,𝔽2)12yes—
134C22×C79C2×2−1+412yes—
135C4×C79—24no—
136C4×C79—24no—
137C4×C79—216no—
138C4×C79C2×C4⋊Q818yes—
139Dic79—48no—
140Dic79—44no—
141Dic79—44no—
142C2×#2660—791nomaximal, Sylow
143C2×C79#266018yescomplemented
144C2×C79C22×C4⋊Q811yescharacteristic
145C2×C79C2×#53511yescharacteristic
146C2×C79C2×#53611yescharacteristic
147C2×C79C2×#54414yes—
148C22×C4⋊Q8—791no—
149C22×#125—791no—
150#2660—7916no—
151C2×#398—794no—
152C2×#395—794no—
153C2×#384—792no—
154C2×#382—792no—
155C2×#376D7911yescharacteristic
156C79C2×#266011yescharacteristic, complemented, Sylow
157C23×Q8—792no—
158C2×C4⋊Q8—798no—
159C2×C4⋊Q8—1588no—
160C2×#125—798no—
161C2×#125—1588no—
162C22×C4⋊C4—798no—
163C22×C4⋊C4—792no—
164C22×C4⋊C4—792no—
165C22×C4⋊C4—792no—
166C22×C4⋊C4—791no—
167C22×C4⋊C4—791no—
168C22×C4⋊C4—792no—
169C22×C42C2×D7912yes—
170C22×C42C2×D7911yescharacteristic
171#398—7932no—
172#395—7932no—
173#384—7916no—
174#382—7916no—
175#376C2×D7918yes—
176C2×#95—798no—
177C2×#95C2×D7912yes—
178C2×#95C2×D7912yes—
179C22×Q8—3168no—
180C22×Q8—798no—
181C22×Q8—1588no—
182C23×C4—792no—
183C23×C4—794no—
184C23×C4—792no—
185C23×C4C22×D7911yescharacteristic
186C23×C4C22×D7911yescharacteristic
187C23×C4C22×D7914yes—
188C23×C4C22×D7911yescharacteristic
189C4⋊Q8—15832no—
190#125—15832no—
191C2×C4⋊C4—31616no—
192C2×C4⋊C4—7932no—
193C2×C4⋊C4—794no—
194C2×C4⋊C4—794no—
195C2×C4⋊C4—798no—
196C2×C4⋊C4—798no—
197C2×C4⋊C4—798no—
198C2×C4⋊C4—798no—
199C2×C4⋊C4—1588no—
200C2×C4⋊C4—1588no—
201C2×C4⋊C4—1584no—
202C2×C4⋊C4—1584no—
203C2×C4⋊C4—1588no—
204C2×C4⋊C4—1588no—
205C2×C42Dic158116yescomplemented
206C2×C42D31618yes—
207C2×C42C22×D7914yes—
208C2×C42C22×D7918yes—
209#95—7932no—
210#95C22×D7918yes—
211#95C22×D7918yes—
212C24C23×D7911yescharacteristic
213C2×Q8—31632no—
214C2×Q8—31616no—
215C2×Q8—15816no—
216C22×C4—28no—
217C22×C4—24no—
218C22×C4—24no—
219C22×C4—28no—
220C22×C4—794no—
221C22×C4—798no—
222C22×C4—794no—
223C22×C4—1588no—
224C22×C4—15816no—
225C22×C4—1588no—
226C22×C4—1584no—
227C22×C4—1584no—
228C22×C4—1588no—
229C22×C4C2×D31614yes—
230C22×C4C2×D31614yes—
231C22×C4C2×D31614yes—
232C22×C4C2×Dic158116yes—
233C22×C4C2×Dic15818yes—
234C22×C4C23×D7918yes—
235C22×C4C23×D7912yes—
236C22×C4C23×D7912yes—
237C22×C4C23×D7912yes—
238C4⋊C4—31632no—
239C4⋊C4—15816no—
240C4⋊C4—15816no—
241C4⋊C4—1588no—
242C4⋊C4—1588no—
243C4⋊C4—15816no—
244C4⋊C4—15816no—
245C42C2×D316116yes—
246C42C2×Dic158132yescomplemented
247C23C22×D31612yes—
248C23C22×Dic15814yes—
249C23#1457920714yes—
250C23#1457920814yes—
251C23C24×D7911yescharacteristic
252Q8—31632no—
253C2×C4—28no—
254C2×C4—24no—
255C2×C4—28no—
256C2×C4—28no—
257C2×C4—24no—
258C2×C4—232no—
259C2×C4—28no—
260C2×C4—3168no—
261C2×C4—31616no—
262C2×C4—3168no—
263C2×C4—1588no—
264C2×C4—15816no—
265C2×C4—1588no—
266C2×C4—1584no—
267C2×C4—1584no—
268C2×C4—1588no—
269C2×C4#14579161116yes—
270C2×C4C22×D31614yes—
271C2×C4C22×D31614yes—
272C2×C4C22×D31614yes—
273C2×C4C22×Dic158116yes—
274C2×C4C22×Dic15818yes—
275C22C2×#1457916114yes—
276C22#1909913214yes—
277C22#1909913914yes—
278C22#19099191116yes—
279C22C23×D31611yescharacteristic
280C22C23×Dic15812yes—
281C22C2×#1457920712yes—
282C22C2×#1457920812yes—
283C4—216no—
284C4—24no—
285C4—24no—
286C4—3168no—
287C4—3164no—
288C4—3164no—
289C4C2×#1457916118yes—
290C2#2376951918yesdirect product factor
291C2C22×#1457916111yescharacteristic
292C2C2×#1909913211yescharacteristic
293C2C2×#1909913911yescharacteristic
294C2C2×#1909919114yes—
subgroupG/H
centerC24C23×D79
commutator, cosocleC23×C79C25
FrattiniC23C24×D79
FittingC2×#376×C79C2
socle, prime radicalC24×C79C24
hypercenterC2×#376D79
hypocenterC79C2×#2660
LCSG ▷ C23×C79 ▷ C79
UCSC1 ◁ C24 ◁ C2×#376

Complements

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

NH ≅ G/Ntype
3. #23769519C2direct (N × H)
59. C2×C42×C79Q8semidirect
98. C42×C79C2×Q8semidirect
143. C2×C79#2660semidirect
156. C79C2×#2660semidirect
205. C2×C42Dic158semidirect
246. C42C2×Dic158semidirect
290. C2#23769519direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145791612
C22×#145791532
#237695192
C2×#190984952
C2×#190984842
C2×#190984332
C2×#190984292
C2×#376×C792
C2×#266079