Finite Group Databasebeta

← C2×#23771446 #34494789

Subgroups — C2×#23771446 #34494789

Order 20224.

3342 conjugacy classes of subgroups.

The subgroup lattice has 280 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14579149C212yesmaximal, complemented
2#23771446C2116yesmaximal, direct product factor
3C2×#19098480C214yesmaximal, complemented
4C2×#19098476C214yesmaximal, complemented
5C2×#19098473C214yesmaximal, complemented
6C2×#382×C79C211yesmaximal, characteristic, complemented
7C23×Dic158C2212yes—
8C23×D316C2212yes—
9C23×D316C2214yes—
10C2×#14579149—216no—
11C2×#14579149C22116yescomplemented
12C22×(C2×D79)⋊C4C2214yes—
13C22×(C2×D79)⋊C4C2214yes—
14C22×(C2×D79)⋊C4C2218yes—
15#19098480C22132yescomplemented
16#19098476C22132yescomplemented
17#19098473C22132yescomplemented
18C2×C79⋊#95C2214yes—
19C22×C4⋊C4×C79C2212yes—
20C22×C42×C79C2211yescharacteristic
21#382×C79C2218yescomplemented
22C2×#95×C79C2214yes—
23C24×D79C2314yes—
24C22×Dic158—28no—
25C22×Dic158—48no—
26C22×Dic158C2318yes—
27C22×D316—28no—
28C22×D316—48no—
29C22×D316—416no—
30C22×D316—48no—
31C22×D316C2318yes—
32C22×D316C23116yes—
33C23×Dic79C2314yes—
34#14579149—264no—
35C2×(C2×D79)⋊C4—216no—
36C2×(C2×D79)⋊C4—216no—
37C2×(C2×D79)⋊C4—416no—
38C2×(C2×D79)⋊C4C23116yes—
39C2×(C2×D79)⋊C4C23116yes—
40C2×(C2×D79)⋊C4C23132yes—
41C79⋊#95C23116yes—
42C23×C4×C79C2314yes—
43C23×C4×C79C2311yescharacteristic
44C23×C4×C79C2312yes—
45C2×C4⋊C4×C79—44no—
46C2×C4⋊C4×C79C2318yes—
47C2×C42×C79D418yescomplemented
48C2×C42×C79C2314yes—
49#95×C79C23116yes—
50C23×D79—28no—
51C23×D79—216no—
52C23×D79—216no—
53C23×D79—28no—
54C23×D79—28no—
55C23×D79C2418yes—
56C2×Dic158—216no—
57C2×Dic158—416no—
58C2×Dic158—432no—
59C2×D316—216no—
60C2×D316—416no—
61C2×D316—432no—
62C2×D316—416no—
63C2×D316—432no—
64C2×D316—464no—
65C22×Dic79—28no—
66C22×Dic79—216no—
67C22×Dic79C2418yes—
68(C2×D79)⋊C4—232no—
69(C2×D79)⋊C4—232no—
70(C2×D79)⋊C4—432no—
71C24×C79C2411yescharacteristic
72C22×C4×C79—28no—
73C22×C4×C79—22no—
74C22×C4×C79—22no—
75C22×C4×C79—28no—
76C22×C4×C79—216no—
77C22×C4×C79C2×D418yes—
78C22×C4×C79C2×D414yes—
79C22×C4×C79C2418yes—
80C22×C4×C79C2414yes—
81C22×C4×C79C2412yes—
82C4⋊C4×C79—48no—
83C42×C79C2×D4116yescomplemented
84C23×C79C22×D412yes—
85C23×C79H(5,𝔽2)12yes—
86C23×C79H(5,𝔽2)18yes—
87C23×C792−1+412yes—
88C23×C79C2511yescharacteristic
89C22×D79—28no—
90C22×D79—216no—
91C22×D79—28no—
92C22×D79—216no—
93C22×D79—28no—
94C22×D79—416no—
95C22×D79—416no—
96C22×D79—416no—
97C22×D79—432no—
98C22×D79—432no—
99C2×C4×C79—216no—
100C2×C4×C79—28no—
101C2×C4×C79—28no—
102C2×C4×C79—22no—
103C2×C4×C79—22no—
104C2×C4×C79—216no—
105C2×C4×C79—28no—
106C2×C4×C79—416no—
107C2×C4×C79C22×D414yes—
108C2×C4×C79C22×D418yes—
109C2×Dic79—28no—
110C2×Dic79—216no—
111C2×Dic79—416no—
112D316—432no—
113D316—464no—
114Dic158—432no—
115C22×C79#53518yes—
116C22×C79#53714yes—
117C22×C79H(3,𝔽4)18yes—
118C22×C79#56218yes—
119C22×C79C23×D411yescharacteristic
120C22×C79C2×H(5,𝔽2)11yescharacteristic
121C22×C79C2×H(5,𝔽2)14yes—
122C22×C79C2×2−1+411yescharacteristic
123C2×D79—48no—
124C2×D79—48no—
125C2×D79—48no—
126C2×D79—416no—
127C2×D79—416no—
128C2×D79—832no—
129C4×C79—28no—
130C4×C79—24no—
131C4×C79—48no—
132Dic79—48no—
133C2×#2819—791nomaximal, Sylow
134C2×C79#281918yescomplemented
135C2×C79C2×#53512yes—
136C2×C79C2×#53711yescharacteristic
137C2×C79C2×H(3,𝔽4)12yes—
138C2×C79C2×#56212yes—
139D79—88no—
140C22×#124—792no—
141#2819—7916no—
142C2×#394—794no—
143C2×#393—794no—
144C2×#392—794no—
145C2×#382D7911yescharacteristic, complemented
146C79C2×#281911yescharacteristic, complemented, Sylow
147C23×Q8—792no—
148C23×D4—794no—
149C23×D4—792no—
150C2×#124—7916no—
151C2×#124—15816no—
152C22×C4⋊C4C2×D7912yes—
153C22×C22⋊C4—798no—
154C22×C22⋊C4—794no—
155C22×C22⋊C4—794no—
156C22×C42C2×D7911yescharacteristic
157#394—7932no—
158#393—7932no—
159#392—7932no—
160#382C2×D7918yescomplemented
161C2×#95—794no—
162C2×#95C2×D7914yes—
163C25—794no—
164C22×Q8—3168no—
165C22×Q8—798no—
166C22×Q8—1588no—
167C22×D4—3168no—
168C22×D4—3168no—
169C22×D4—31616no—
170C22×D4—7916no—
171C22×D4—798no—
172C22×D4—1588no—
173C23×C4—794no—
174C23×C4C22×D7914yes—
175C23×C4C22×D7911yescharacteristic
176C23×C4C22×D7912yes—
177#124—15864no—
178C2×C4⋊C4—44no—
179C2×C4⋊C4C22×D7918yes—
180C2×C22⋊C4—31616no—
181C2×C22⋊C4—7932no—
182C2×C22⋊C4—7916no—
183C2×C22⋊C4—7916no—
184C2×C22⋊C4—15816no—
185C2×C22⋊C4—15816no—
186C2×C42D31618yescomplemented
187C2×C42C22×D7914yes—
188#95—7916no—
189#95C22×D79116yes—
190C24—798no—
191C24—1588no—
192C24—15816no—
193C24—15816no—
194C24—1588no—
195C24—1588no—
196C24C23×D7911yescharacteristic
197C2×Q8—31632no—
198C2×Q8—31616no—
199C2×Q8—15816no—
200C2×D4—31632no—
201C2×D4—31616no—
202C2×D4—31616no—
203C2×D4—31632no—
204C2×D4—31664no—
205C2×D4—15816no—
206C22×C4—22no—
207C22×C4—28no—
208C22×C4—22no—
209C22×C4—28no—
210C22×C4—216no—
211C22×C4—798no—
212C22×C4—15816no—
213C22×C4—1588no—
214C22×C4C2×D31614yes—
215C22×C4C2×D31618yes—
216C22×C4C23×D7918yes—
217C22×C4C23×D7914yes—
218C22×C4C23×D7912yes—
219C4⋊C4—48no—
220C22⋊C4—31632no—
221C22⋊C4—15832no—
222C22⋊C4—15832no—
223C42C2×D316116yescomplemented
224C23—31616no—
225C23—31632no—
226C23—31632no—
227C23—31616no—
228C23—31616no—
229C23—1588no—
230C23—15816no—
231C23—15816no—
232C23—1588no—
233C23—1588no—
234C23C22×D31612yes—
235C23#1457920612yes—
236C23#1457920718yes—
237C23#1457920912yes—
238C23C24×D7911yescharacteristic
239Q8—31632no—
240D4—31632no—
241D4—31664no—
242C2×C4—22no—
243C2×C4—28no—
244C2×C4—22no—
245C2×C4—28no—
246C2×C4—216no—
247C2×C4—28no—
248C2×C4—216no—
249C2×C4—416no—
250C2×C4—31616no—
251C2×C4—15816no—
252C2×C4—1588no—
253C2×C4C22×D31614yes—
254C2×C4C22×D31618yes—
255C22—3168no—
256C22—3168no—
257C22—3168no—
258C22—31616no—
259C22—31616no—
260C22—63232no—
261C22#1909913218yes—
262C22#1909914414yes—
263C22#1909930518yes—
264C22#1909931118yes—
265C22C23×D31611yescharacteristic
266C22C2×#1457920611yescharacteristic
267C22C2×#1457920714yes—
268C22C2×#1457920911yescharacteristic
269C4—28no—
270C4—24no—
271C4—48no—
272C4—3168no—
273C2—6328no—
274C2#2377144618yesdirect product factor
275C2C2×#1909913212yes—
276C2C2×#1909914411yescharacteristic
277C2C2×#1909930512yes—
278C2C2×#1909931112yes—
subgroupG/H
centerC24C23×D79
commutator, cosocleC23×C79C25
FrattiniC23C24×D79
FittingC2×#382×C79C2
socleC24×C79C24
hypercenterC2×#382D79
hypocenterC79C2×#2819
LCSG ▷ C23×C79 ▷ C79
UCSC1 ◁ C24 ◁ C2×#382

Complements

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

NH ≅ G/Ntype
1. C22×#14579149C2semidirect
2. #23771446C2direct (N × H)
3. C2×#19098480C2semidirect
4. C2×#19098476C2semidirect
5. C2×#19098473C2semidirect
6. C2×#382×C79C2semidirect
11. C2×#14579149C22semidirect
15. #19098480C22semidirect
16. #19098476C22semidirect
17. #19098473C22semidirect
21. #382×C79C22semidirect
47. C2×C42×C79D4semidirect
83. C42×C79C2×D4semidirect
134. C2×C79#2819semidirect
145. C2×#382D79semidirect
146. C79C2×#2819semidirect
160. #382C2×D79semidirect
186. C2×C42D316semidirect
223. C42C2×D316semidirect
274. C2#23771446direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145791492
#237714462
C2×#190984802
C2×#190984762
C2×#190984732
C2×#382×C792
C2×#281979