Finite Group Databasebeta

← C2×#23766580 #34450903

Subgroups — C2×#23766580 #34450903

Order 20224.

2326 conjugacy classes of subgroups.

The subgroup lattice has 268 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14579161C211yesmaximal, characteristic
2#23766580C2116yesmaximal, direct product factor
3C2×#19098467C214yesmaximal
4C2×#19098448C214yesmaximal
5C2×#19098446C214yesmaximal
6C2×#19098431C211yesmaximal, characteristic
7C2×#383×C79C211yesmaximal, characteristic
8C23×Dic158C2212yes—
9C2×#14579161C4116yescomplemented
10C2×#14579161C2218yes—
11C22×C4⋊Dic79C2212yes—
12C22×C4⋊Dic79C2212yes—
13C22×Dic79⋊C4C2214yes—
14C22×C4×Dic79C2214yes—
15#19098467C22132yes—
16#19098448C22132yes—
17#19098446C22132yes—
18#19098431C2218yes—
19C2×C79⋊#95C2212yes—
20C2×C79⋊#95C2212yes—
21C2×C79⋊#95C2212yes—
22C2×C79⋊#95C2218yes—
23C22×C42×C79C2211yescharacteristic
24#383×C79C2218yes—
25C2×#95×C79C2212yes—
26C2×#95×C79C2212yes—
27C2×#95×C79C2212yes—
28C22×Dic158—44no—
29C22×Dic158—44no—
30C22×Dic158C2×C4116yes—
31C22×Dic158C2318yes—
32C23×Dic79C2314yes—
33C23×Dic79C2314yes—
34#14579161C2×C4164yescomplemented
35C2×C4⋊Dic79C2×C4116yes—
36C2×C4⋊Dic79C2×C4116yes—
37C2×C4⋊Dic79C2318yes—
38C2×C4⋊Dic79C2318yes—
39C2×Dic79⋊C4—48no—
40C2×Dic79⋊C4C23116yes—
41C2×C4×Dic79—48no—
42C2×C4×Dic79C23116yes—
43C79⋊#95C2318yes—
44C79⋊#95C2318yes—
45C79⋊#95C2318yes—
46C79⋊#95C23132yes—
47C23×C4×C79C2314yes—
48C23×C4×C79C2311yescharacteristic
49C23×C4×C79C2311yescharacteristic
50C23×C4×C79C2311yescharacteristic
51C2×C42×C79C2×C418yes—
52C2×C42×C79C2314yes—
53#95×C79C2318yes—
54#95×C79C2318yes—
55#95×C79C2318yes—
56C2×Dic158—432no—
57C2×Dic158—48no—
58C2×Dic158—48no—
59C2×Dic158C22×C4132yes—
60C22×Dic79—28no—
61C22×Dic79—28no—
62C22×Dic79—28no—
63C22×Dic79—28no—
64C22×Dic79—28no—
65C22×Dic79C22×C4116yes—
66C22×Dic79C2418yes—
67C22×Dic79C2418yes—
68C4⋊Dic79C22×C4132yes—
69C4⋊Dic79C22×C4132yes—
70Dic79⋊C4—416no—
71C4×Dic79—416no—
72C24×C79C2411yescharacteristic
73C22×C4×C79—24no—
74C22×C4×C79—24no—
75C22×C4×C79—24no—
76C22×C4×C79—28no—
77C22×C4×C79—28no—
78C22×C4×C79—28no—
79C22×C4×C79C22×C414yes—
80C22×C4×C79C22×C414yes—
81C22×C4×C79C22×C414yes—
82C22×C4×C79C2418yes—
83C22×C4×C79C2412yes—
84C22×C4×C79C2412yes—
85C22×C4×C79C2412yes—
86C42×C79C22×C4116yes—
87C23×C79C23×C412yes—
88C23×C79H(5,𝔽2)14yes—
89C23×C792−1+414yes—
90C23×C792−1+414yes—
91C23×C79C2511yescharacteristic
92C2×C4×C79—28no—
93C2×C4×C79—28no—
94C2×C4×C79—28no—
95C2×C4×C79—24no—
96C2×C4×C79—24no—
97C2×C4×C79—24no—
98C2×C4×C79—28no—
99C2×C4×C79—28no—
100C2×C4×C79—28no—
101C2×C4×C79—416no—
102C2×C4×C79C23×C414yes—
103C2×C4×C79C23×C414yes—
104C2×C4×C79C23×C414yes—
105C2×Dic79—232no—
106C2×Dic79—28no—
107C2×Dic79—28no—
108C2×Dic79—28no—
109C2×Dic79—28no—
110C2×Dic79—28no—
111C2×Dic79—416no—
112C2×Dic79C23×C4116yes—
113Dic158—432no—
114C22×C79#51814yes—
115C22×C79#51914yes—
116C22×C79#51914yes—
117C22×C79#563116yes—
118C22×C79C24×C411yescharacteristic
119C22×C79C2×H(5,𝔽2)12yes—
120C22×C79C2×2−1+412yes—
121C22×C79C2×2−1+412yes—
122C4×C79—24no—
123C4×C79—24no—
124C4×C79—24no—
125C4×C79—48no—
126Dic79—216no—
127Dic79—48no—
128C2×#2381—791nomaximal, Sylow
129C2×C79#238118yescomplemented
130C2×C79C2×#51811yescharacteristic
131C2×C79C2×#51911yescharacteristic
132C2×C79C2×#51911yescharacteristic
133C2×C79C2×#56314yes—
134C22×C4⋊Q8—791no—
135#2381—7916no—
136C2×#391—794no—
137C2×#387—794no—
138C2×#387—794no—
139C2×#383—791no—
140C2×#383D7911yescharacteristic
141C79C2×#238111yescharacteristic, complemented, Sylow
142C23×Q8—792no—
143C2×C4⋊Q8—798no—
144C2×C4⋊Q8—7916no—
145C22×C4⋊C4—794no—
146C22×C4⋊C4—792no—
147C22×C4⋊C4—792no—
148C22×C42—794no—
149C22×C42C2×D7911yescharacteristic
150#391—7932no—
151#387—7932no—
152#387—7932no—
153#383—798no—
154#383C2×D7918yes—
155C2×#95—792no—
156C2×#95—792no—
157C2×#95—792no—
158C2×#95—798no—
159C2×#95C2×D7912yes—
160C2×#95C2×D7912yes—
161C2×#95C2×D7912yes—
162C22×Q8—3164no—
163C22×Q8—3164no—
164C22×Q8—7916no—
165C22×Q8—798no—
166C23×C4—794no—
167C23×C4—794no—
168C23×C4C22×D7914yes—
169C23×C4C22×D7911yescharacteristic
170C23×C4C22×D7911yescharacteristic
171C23×C4C22×D7911yescharacteristic
172C4⋊Q8—7964no—
173C2×C4⋊C4—3168no—
174C2×C4⋊C4—7916no—
175C2×C4⋊C4—7916no—
176C2×C4⋊C4—7916no—
177C2×C4⋊C4—798no—
178C2×C4⋊C4—798no—
179C2×C42—3168no—
180C2×C42—7916no—
181C2×C42C4×D7918yes—
182C2×C42C22×D7914yes—
183#95—798no—
184#95—798no—
185#95—798no—
186#95—7932no—
187#95C22×D7918yes—
188#95C22×D7918yes—
189#95C22×D7918yes—
190C24C23×D7911yescharacteristic
191C2×Q8—3168no—
192C2×Q8—3168no—
193C2×Q8—31632no—
194C2×Q8—7932no—
195C22×C4—24no—
196C22×C4—24no—
197C22×C4—24no—
198C22×C4—28no—
199C22×C4—28no—
200C22×C4—28no—
201C22×C4—798no—
202C22×C4—7916no—
203C22×C4—798no—
204C22×C4—1588no—
205C22×C4—1588no—
206C22×C4—1588no—
207C22×C4—1588no—
208C22×C4—1588no—
209C22×C4C2×C4×D7914yes—
210C22×C4C2×C4×D7914yes—
211C22×C4C2×C4×D7914yes—
212C22×C4C23×D7918yes—
213C22×C4C23×D7912yes—
214C22×C4C23×D7912yes—
215C22×C4C23×D7912yes—
216C4⋊C4—31616no—
217C4⋊C4—7932no—
218C4⋊C4—7932no—
219C42—31616no—
220C42C2×C4×D79116yes—
221C23C22×C4×D7912yes—
222C23#1457920714yes—
223C23#1457920814yes—
224C23#1457920814yes—
225C23C24×D7911yescharacteristic
226Q8—31632no—
227C2×C4—24no—
228C2×C4—24no—
229C2×C4—24no—
230C2×C4—28no—
231C2×C4—28no—
232C2×C4—28no—
233C2×C4—28no—
234C2×C4—28no—
235C2×C4—28no—
236C2×C4—416no—
237C2×C4—31616no—
238C2×C4—7916no—
239C2×C4—1588no—
240C2×C4—1588no—
241C2×C4—1588no—
242C2×C4—1588no—
243C2×C4—1588no—
244C2×C4—15832no—
245C2×C4C22×C4×D7914yes—
246C2×C4C22×C4×D7914yes—
247C2×C4C22×C4×D7914yes—
248C22#1909903714yes—
249C22#1909904014yes—
250C22#1909904014yes—
251C22#19099315116yes—
252C22C23×C4×D7911yescharacteristic
253C22C2×#1457920712yes—
254C22C2×#1457920812yes—
255C22C2×#1457920812yes—
256C4—24no—
257C4—24no—
258C4—24no—
259C4—48no—
260C4—3168no—
261C4—15816no—
262C2#2376658018yesdirect product factor
263C2C2×#1909903711yescharacteristic
264C2C2×#1909904011yescharacteristic
265C2C2×#1909904011yescharacteristic
266C2C2×#1909931514yes—
subgroupG/H
centerC24C23×D79
commutatorC22×C79C24×C4
FrattiniC23C24×D79
FittingC2×#383×C79C2
socle, prime radicalC24×C79C24
cosocleC23×C79C25
hypercenterC2×#383D79
hypocenterC79C2×#2381
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C24 ◁ C2×#383

Complements

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

NH ≅ G/Ntype
2. #23766580C2direct (N × H)
9. C2×#14579161C4semidirect
34. #14579161C2×C4semidirect
129. C2×C79#2381semidirect
141. C79C2×#2381semidirect
262. C2#23766580direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145791612
#237665802
C2×#190984672
C2×#190984482
C2×#190984462
C2×#190984312
C2×#383×C792
C2×#238179