Finite Group Databasebeta

← C2×#23765985 #34446828

Subgroups — C2×#23765985 #34446828

Order 20224.

5214 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
1C24×Dic158C211yesmaximal, characteristic
2C22×#14579117C212yesmaximal
3#23765985C2116yesmaximal, direct product factor
4C2×#19098467C218yesmaximal, complemented
5C2×#19098426C211yesmaximal, characteristic
6C2×#19098424C212yesmaximal
7C2×#381×C79C211yesmaximal, characteristic
8C23×Dic158—216no—
9C23×Dic158C4116yescomplemented
10C23×Dic158C2214yes—
11C23×Dic158C2218yes—
12C24×Dic79C2211yescharacteristic
13C24×Dic79C2211yescharacteristic
14C2×#14579117—216no—
15C2×#14579117C22116yes—
16C22×Dic79⋊C4C2214yes—
17C22×C22⋊Dic79C2212yes—
18C22×C4×Dic79C2214yes—
19#19098467C22164yescomplemented
20#19098426C2218yes—
21#19098424C22116yes—
22C2×C79⋊#95C2218yes—
23C2×C79⋊#95C2214yes—
24C24×C4×C79C2211yescharacteristic
25C22×C22⋊C4×C79C2212yes—
26#381×C79C2218yes—
27C2×#95×C79C2214yes—
28C22×Dic158—2128no—
29C22×Dic158—216no—
30C22×Dic158—216no—
31C22×Dic158—264no—
32C22×Dic158C2×C4132yes—
33C22×Dic158C2×C4164yescomplemented
34C22×Dic158C23116yes—
35C23×Dic79—28no—
36C23×Dic79C2×C418yes—
37C23×Dic79C2×C418yes—
38C23×Dic79D4116yes—
39C23×Dic79C2314yes—
40C23×Dic79C2312yes—
41C23×Dic79C2314yes—
42C23×Dic79C2312yes—
43C23×Dic79C2314yes—
44#14579117—264no—
45C2×Dic79⋊C4—216no—
46C2×Dic79⋊C4C23116yes—
47C2×C22⋊Dic79—28no—
48C2×C22⋊Dic79C2318yes—
49C2×C4×Dic79—216no—
50C2×C4×Dic79C23116yes—
51C79⋊#95C23132yes—
52C79⋊#95C23116yes—
53C25×C79C2311yescharacteristic
54C23×C4×C79—28no—
55C23×C4×C79C2×C418yes—
56C23×C4×C79C2314yes—
57C23×C4×C79C2312yes—
58C23×C4×C79C2314yes—
59C2×C22⋊C4×C79—28no—
60C2×C22⋊C4×C79C2318yes—
61#95×C79C23116yes—
62C2×Dic158—2128no—
63C2×Dic158—2256no—
64C2×Dic158—232no—
65C2×Dic158—232no—
66C2×Dic158C22×C4164yes—
67C22×Dic79—232no—
68C22×Dic79—216no—
69C22×Dic79—28no—
70C22×Dic79—28no—
71C22×Dic79—216no—
72C22×Dic79C22⋊C4164yes—
73C22×Dic79C22×C418yes—
74C22×Dic79C22×C4116yes—
75C22×Dic79C22×C418yes—
76C22×Dic79C22×C4116yes—
77C22×Dic79C2×D418yes—
78C22×Dic79C2×D418yes—
79C22×Dic79C2×D4132yes—
80C22×Dic79C2418yes—
81C22×Dic79C2414yes—
82C22×Dic79C2414yes—
83Dic79⋊C4—232no—
84C22⋊Dic79—216no—
85C4×Dic79—232no—
86C24×C79—28no—
87C24×C79C22×C414yes—
88C24×C79C2×D418yes—
89C24×C79C2412yes—
90C24×C79C2411yescharacteristic
91C22×C4×C79—232no—
92C22×C4×C79—216no—
93C22×C4×C79—28no—
94C22×C4×C79—28no—
95C22×C4×C79—216no—
96C22×C4×C79C22×C418yes—
97C22×C4×C79C22×C4116yes—
98C22×C4×C79C2418yes—
99C22×C4×C79C2414yes—
100C22⋊C4×C79—216no—
101C23×C79—216no—
102C23×C79—232no—
103C23×C79—28no—
104C23×C79C2×C22⋊C4116yes—
105C23×C79C23×C414yes—
106C23×C79C23×C412yes—
107C23×C79C22×D418yes—
108C23×C79C22×D414yes—
109C23×C792−1+418yes—
110C23×C79C2511yescharacteristic
111C2×C4×C79—232no—
112C2×C4×C79—216no—
113C2×C4×C79—28no—
114C2×C4×C79—28no—
115C2×C4×C79—216no—
116C2×C4×C79—416no—
117C2×C4×C79C23×C418yes—
118C2×Dic79—232no—
119C2×Dic79—216no—
120C2×Dic79—28no—
121C2×Dic79—28no—
122C2×Dic79—216no—
123C2×Dic79—416no—
124C2×Dic79C2×C22⋊C4164yes—
125C2×Dic79C2×C22⋊C4132yes—
126C2×Dic79C23×C418yes—
127C2×Dic79C23×C418yes—
128C2×Dic79C22×D418yes—
129C2×Dic79C22×D418yes—
130Dic158—2128no—
131C22×C79—232no—
132C22×C79—28no—
133C22×C79—216no—
134C22×C79C22×C22⋊C418yes—
135C22×C79C22×C22⋊C414yes—
136C22×C79#51918yes—
137C22×C79#536116yes—
138C22×C79C24×C411yescharacteristic
139C22×C79C23×D412yes—
140C22×C79C2×2−1+414yes—
141C4×C79—28no—
142C4×C79—48no—
143Dic79—28no—
144Dic79—48no—
145Dic79C22×C22⋊C4116yes—
146C2×#2310—791nomaximal, Sylow
147C2×C79—28no—
148C2×C79#231018yescomplemented
149C2×C79C23×C22⋊C411yescharacteristic
150C2×C79C2×#51912yes—
151C2×C79C2×#53614yes—
152C24×Q8—791no—
153C22×#117—792no—
154#2310—7916no—
155C2×#391—798no—
156C2×#381—791no—
157C2×#381—792no—
158C2×#381D7911yescharacteristic
159C79C2×#231011yescharacteristic, complemented, Sylow
160C23×Q8—798no—
161C23×Q8—794no—
162C23×Q8—7916no—
163C23×Q8—15816no—
164C24×C4—791no—
165C24×C4—791no—
166C24×C4C2×D7911yescharacteristic
167C2×#117—7916no—
168C2×#117—15816no—
169C22×C4⋊C4—794no—
170C22×C22⋊C4—792no—
171C22×C22⋊C4C2×D7912yes—
172C22×C42—794no—
173#391—7964no—
174#381—798no—
175#381—7916no—
176#381C2×D7918yes—
177C2×#95—798no—
178C2×#95—794no—
179C2×#95C2×D7914yes—
180C25C22×D7911yescharacteristic
181C22×Q8—7932no—
182C22×Q8—7964no—
183C22×Q8—7916no—
184C22×Q8—158128no—
185C22×Q8—15816no—
186C22×Q8—15816no—
187C22×Q8—15864no—
188C23×C4—28no—
189C23×C4—798no—
190C23×C4—7916no—
191C23×C4—794no—
192C23×C4—792no—
193C23×C4—798no—
194C23×C4—794no—
195C23×C4—792no—
196C23×C4—794no—
197C23×C4—1588no—
198C23×C4C4×D7918yes—
199C23×C4C22×D7914yes—
200C23×C4C22×D7914yes—
201C23×C4C22×D7912yes—
202#117—15864no—
203C2×C4⋊C4—7916no—
204C2×C4⋊C4—15816no—
205C2×C22⋊C4—28no—
206C2×C22⋊C4—798no—
207C2×C22⋊C4—1588no—
208C2×C22⋊C4C22×D7918yes—
209C2×C42—7916no—
210C2×C42—15816no—
211#95—7932no—
212#95—7916no—
213#95C22×D79116yes—
214C24—28no—
215C24C2×C4×D7914yes—
216C24D4×D7918yes—
217C24C23×D7912yes—
218C24C23×D7911yescharacteristic
219C2×Q8—7964no—
220C2×Q8—158128no—
221C2×Q8—158256no—
222C2×Q8—15832no—
223C2×Q8—15832no—
224C22×C4—232no—
225C22×C4—216no—
226C22×C4—28no—
227C22×C4—216no—
228C22×C4—28no—
229C22×C4—794no—
230C22×C4—7964no—
231C22×C4—7916no—
232C22×C4—798no—
233C22×C4—798no—
234C22×C4—798no—
235C22×C4—7932no—
236C22×C4—794no—
237C22×C4—7916no—
238C22×C4—798no—
239C22×C4—798no—
240C22×C4—15816no—
241C22×C4—1588no—
242C22×C4—15832no—
243C22×C4—15816no—
244C22×C4—1588no—
245C22×C4C2×C4×D79116yes—
246C22×C4C2×C4×D7918yes—
247C22×C4C23×D7918yes—
248C22×C4C23×D7914yes—
249C4⋊C4—15832no—
250C22⋊C4—216no—
251C22⋊C4—15816no—
252C42—15832no—
253C23—28no—
254C23—216no—
255C23—232no—
256C23C22⋊C4×D79116yes—
257C23C22×C4×D7914yes—
258C23C22×C4×D7912yes—
259C23C2×D4×D7918yes—
260C23C2×D4×D7914yes—
261C23#1457920818yes—
262C23C24×D7911yescharacteristic
263Q8—158128no—
264C2×C4—232no—
265C2×C4—216no—
266C2×C4—28no—
267C2×C4—216no—
268C2×C4—28no—
269C2×C4—416no—
270C2×C4—31616no—
271C2×C4—7964no—
272C2×C4—7932no—
273C2×C4—798no—
274C2×C4—798no—
275C2×C4—798no—
276C2×C4—798no—
277C2×C4—15816no—
278C2×C4—1588no—
279C2×C4—15832no—
280C2×C4—15816no—
281C2×C4—1588no—
282C2×C4C22×C4×D7918yes—
283C22—28no—
284C22—216no—
285C22—232no—
286C22C2×C22⋊C4×D7918yes—
287C22C2×C22⋊C4×D7914yes—
288C22#1909904018yes—
289C22#19099135116yes—
290C22C23×C4×D7911yescharacteristic
291C22C22×D4×D7912yes—
292C22C2×#1457920814yes—
293C4—28no—
294C4—48no—
295C4—3168no—
296C4—7916no—
297C4—1588no—
298C2—28no—
299C2#2376598518yesdirect product factor
300C2C22×C22⋊C4×D7911yescharacteristic
301C2C2×#1909904012yes—
302C2C2×#1909913514yes—
subgroupG/H
centerC24C23×D79
commutatorC22×C79C24×C4
FrattiniC23C24×D79
FittingC2×#381×C79C2
socleC24×C79C24
prime radicalC25×C79C23
cosocleC23×C79C25
hypercenterC2×#381D79
hypocenterC79C2×#2310
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C24 ◁ C2×#381

Complements

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

NH ≅ G/Ntype
3. #23765985C2direct (N × H)
4. C2×#19098467C2semidirect
9. C23×Dic158C4semidirect
19. #19098467C22semidirect
33. C22×Dic158C2×C4semidirect
148. C2×C79#2310semidirect
159. C79C2×#2310semidirect
299. C2#23765985direct (N × H)

Maximal subgroups

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

subgroupindex
C24×Dic1582
C22×#145791172
#237659852
C2×#190984672
C2×#190984262
C2×#190984242
C2×#381×C792
C2×#231079