Finite Group Databasebeta

← C2×#24915840 #35610416

Subgroups — C2×#24915840 #35610416

Order 21248.

2814 conjugacy classes of subgroups.

The subgroup lattice has 276 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14581792C211yesmaximal, characteristic
2#24915840C2116yesmaximal, direct product factor
3C2×#19127608C214yesmaximal
4C2×#19127606C214yesmaximal
5C2×#19127566C214yesmaximal
6C2×C42×Dic83C211yesmaximal, characteristic
7C22×C4⋊Q8×C83C211yesmaximal, characteristic
8C23×Dic166C2212yes—
9C2×#14581792—28no—
10C2×#14581792C2218yes—
11C22×C4⋊Dic83C2212yes—
12C22×C4⋊Dic83C2212yes—
13C22×C4×Dic83C2212yes—
14C22×C4×Dic83C2212yes—
15C22×C4×Dic83C2212yes—
16#19127608C22132yes—
17#19127606C22132yes—
18#19127566C22132yes—
19C2×C83⋊#95C22116yes—
20C42×Dic83C2218yes—
21C23×Q8×C83C2212yes—
22C2×C4⋊Q8×C83—28no—
23C2×C4⋊Q8×C83C2218yes—
24C22×C4⋊C4×C83C2212yes—
25C22×C4⋊C4×C83C2212yes—
26C22×C42×C83C2211yescharacteristic
27C22×Dic166—28no—
28C22×Dic166—216no—
29C22×Dic166C2318yes—
30C23×Dic83C2314yes—
31C23×Dic83C2314yes—
32#14581792—232no—
33C2×C4⋊Dic83—28no—
34C2×C4⋊Dic83—28no—
35C2×C4⋊Dic83C2318yes—
36C2×C4⋊Dic83C2318yes—
37C2×C4×Dic83—28no—
38C2×C4×Dic83—28no—
39C2×C4×Dic83Q8116yescomplemented
40C2×C4×Dic83C2318yes—
41C2×C4×Dic83C2318yes—
42C2×C4×Dic83C2318yes—
43C83⋊#95C23164yes—
44C22×Q8×C83—28no—
45C22×Q8×C83—216no—
46C22×Q8×C83C2318yes—
47C23×C4×C83C2314yes—
48C23×C4×C83C2311yescharacteristic
49C23×C4×C83C2311yescharacteristic
50C23×C4×C83C2311yescharacteristic
51C4⋊Q8×C83—232no—
52C2×C4⋊C4×C83—28no—
53C2×C4⋊C4×C83—28no—
54C2×C4⋊C4×C83C2318yes—
55C2×C4⋊C4×C83C2318yes—
56C2×C42×C83D418yes—
57C2×C42×C83C2314yes—
58C2×Dic166—216no—
59C2×Dic166—232no—
60C2×Dic166—432no—
61C22×Dic83—28no—
62C22×Dic83—28no—
63C22×Dic83—28no—
64C22×Dic83—216no—
65C22×Dic83C2×Q8116yes—
66C22×Dic83C2418yes—
67C22×Dic83C2418yes—
68C4⋊Dic83—216no—
69C4⋊Dic83—216no—
70C4×Dic83—216no—
71C4×Dic83—216no—
72C4×Dic83C2×Q8132yescomplemented
73C24×C83C2411yescharacteristic
74C2×Q8×C83—216no—
75C2×Q8×C83—232no—
76C2×Q8×C83—432no—
77C22×C4×C83—28no—
78C22×C4×C83—216no—
79C22×C4×C83C2×D414yes—
80C22×C4×C83C2×D414yes—
81C22×C4×C83C2×D414yes—
82C22×C4×C83C2×Q818yes—
83C22×C4×C83#4118yes—
84C22×C4×C83#4118yes—
85C22×C4×C83C2418yes—
86C22×C4×C83C2412yes—
87C22×C4×C83C2412yes—
88C22×C4×C83C2412yes—
89C4⋊C4×C83—216no—
90C4⋊C4×C83—216no—
91C42×C83C2×D4116yes—
92C23×C83C22×D412yes—
93C23×C83C22×Q814yes—
94C23×C83C2×#4114yes—
95C23×C83C2×#4114yes—
96C23×C83C2511yescharacteristic
97Q8×C83—432no—
98C2×C4×C83—28no—
99C2×C4×C83—216no—
100C2×C4×C83—416no—
101C2×C4×C83#124116yes—
102C2×C4×C83#124116yes—
103C2×C4×C83C4⋊Q8116yes—
104C2×C4×C83C22×D414yes—
105C2×C4×C83C22×D414yes—
106C2×C4×C83C22×D414yes—
107C2×C4×C83C22×Q818yes—
108C2×C4×C83C2×#4118yes—
109C2×C4×C83C2×#4118yes—
110C2×Dic83—232no—
111C2×Dic83—28no—
112C2×Dic83—28no—
113C2×Dic83—28no—
114C2×Dic83—216no—
115C2×Dic83—416no—
116C2×Dic83C22×Q8116yes—
117Dic166—432no—
118C22×C83C2×#12414yes—
119C22×C83C2×#12414yes—
120C22×C83C2×C4⋊Q814yes—
121C22×C83#533116yes—
122C22×C83C23×D411yescharacteristic
123C22×C83C23×Q812yes—
124C22×C83C22×#4112yes—
125C22×C83C22×#4112yes—
126C4×C83—48no—
127C4×C83C2×#12418yes—
128C4×C83C2×#12418yes—
129C4×C83C2×C4⋊Q818yes—
130Dic83—216no—
131Dic83—48no—
132C2×#2862—831nomaximal, Sylow
133C2×C83#286218yescomplemented
134C2×C83C22×#12411yescharacteristic
135C2×C83C22×#12411yescharacteristic
136C2×C83C22×C4⋊Q811yescharacteristic
137C2×C83C2×#53314yes—
138C22×C4⋊Q8—831no—
139C22×C4⋊Q8D8311yescharacteristic
140#2862—8316no—
141C2×#391—834no—
142C2×#391—834no—
143C2×#382—834no—
144C2×C43—831no—
145C83C2×#286211yescharacteristic, complemented, Sylow
146C23×Q8—832no—
147C23×Q8C2×D8312yes—
148C2×C4⋊Q8—28no—
149C2×C4⋊Q8—838no—
150C2×C4⋊Q8—1668no—
151C2×C4⋊Q8C2×D8318yes—
152C22×C4⋊C4—832no—
153C22×C4⋊C4—832no—
154C22×C4⋊C4C2×D8312yes—
155C22×C4⋊C4C2×D8312yes—
156C22×C42—832no—
157C22×C42—832no—
158C22×C42—832no—
159C22×C42C2×D8311yescharacteristic
160#391—8332no—
161#391—8332no—
162#382—8332no—
163C2×#95—8316no—
164C43—838no—
165C22×Q8—28no—
166C22×Q8—216no—
167C22×Q8—838no—
168C22×Q8—1668no—
169C22×Q8—16616no—
170C22×Q8C22×D8318yes—
171C23×C4—834no—
172C23×C4—834no—
173C23×C4C22×D8314yes—
174C23×C4C22×D8311yescharacteristic
175C23×C4C22×D8311yescharacteristic
176C23×C4C22×D8311yescharacteristic
177C4⋊Q8—232no—
178C4⋊Q8—16632no—
179C2×C4⋊C4—28no—
180C2×C4⋊C4—28no—
181C2×C4⋊C4—838no—
182C2×C4⋊C4—838no—
183C2×C4⋊C4—1668no—
184C2×C4⋊C4—1668no—
185C2×C4⋊C4C22×D8318yes—
186C2×C4⋊C4C22×D8318yes—
187C2×C42—8316no—
188C2×C42—838no—
189C2×C42—838no—
190C2×C42—838no—
191C2×C42—1668no—
192C2×C42—1668no—
193C2×C42C22⋊D8318yes—
194C2×C42C22×D8314yes—
195#95—8364no—
196C24C23×D8311yescharacteristic
197C2×Q8—216no—
198C2×Q8—232no—
199C2×Q8—432no—
200C2×Q8—33232no—
201C2×Q8—16616no—
202C2×Q8—16632no—
203C22×C4—28no—
204C22×C4—216no—
205C22×C4—8316no—
206C22×C4—838no—
207C22×C4—838no—
208C22×C4—1668no—
209C22×C4—16616no—
210C22×C4—1668no—
211C22×C4—1668no—
212C22×C4C2×C22⋊D8314yes—
213C22×C4C2×C22⋊D8314yes—
214C22×C4C2×C22⋊D8314yes—
215C22×C4Q8×D8318yes—
216C22×C4#1305058918yes—
217C22×C4#1305059118yes—
218C22×C4C23×D8318yes—
219C22×C4C23×D8312yes—
220C22×C4C23×D8312yes—
221C22×C4C23×D8312yes—
222C4⋊C4—216no—
223C4⋊C4—216no—
224C4⋊C4—16616no—
225C4⋊C4—16616no—
226C42—8332no—
227C42—16616no—
228C42—16616no—
229C42C2×C22⋊D83116yes—
230C23C22×C22⋊D8312yes—
231C23C2×Q8×D8314yes—
232C23C2×#1305058914yes—
233C23C2×#1305059114yes—
234C23C24×D8311yescharacteristic
235Q8—432no—
236Q8—33232no—
237C2×C4—28no—
238C2×C4—216no—
239C2×C4—416no—
240C2×C4—33216no—
241C2×C4—8316no—
242C2×C4—1668no—
243C2×C4—16616no—
244C2×C4—16632no—
245C2×C4—1668no—
246C2×C4—1668no—
247C2×C4#14581779116yes—
248C2×C4#14581781116yes—
249C2×C4#14581790116yes—
250C2×C4C22×C22⋊D8314yes—
251C2×C4C22×C22⋊D8314yes—
252C2×C4C22×C22⋊D8314yes—
253C2×C4C2×Q8×D8318yes—
254C2×C4C2×#1305058918yes—
255C2×C4C2×#1305059118yes—
256C22C2×#1458177914yes—
257C22C2×#1458178114yes—
258C22C2×#1458179014yes—
259C22#19128256116yes—
260C22C23×C22⋊D8311yescharacteristic
261C22C22×Q8×D8312yes—
262C22C22×#1305058912yes—
263C22C22×#1305059112yes—
264C4—48no—
265C4—3328no—
266C4—16616no—
267C4C2×#1458177918yes—
268C4C2×#1458178118yes—
269C4C2×#1458179018yes—
270C2#2491584018yesdirect product factor
271C2C22×#1458177911yescharacteristic
272C2C22×#1458178111yescharacteristic
273C2C22×#1458179011yescharacteristic
274C2C2×#1912825614yes—
subgroupG/H
centerC24C23×D83
commutator, cosocleC23×C83C25
FrattiniC23C24×D83
FittingC22×C4⋊Q8×C83C2
socle, prime radicalC24×C83C24
hypercenterC22×C4⋊Q8D83
hypocenterC83C2×#2862
LCSG ▷ C23×C83 ▷ C83
UCSC1 ◁ C24 ◁ C22×C4⋊Q8

Complements

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

NH ≅ G/Ntype
2. #24915840C2direct (N × H)
39. C2×C4×Dic83Q8semidirect
72. C4×Dic83C2×Q8semidirect
133. C2×C83#2862semidirect
145. C83C2×#2862semidirect
270. C2#24915840direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145817922
#249158402
C2×#191276082
C2×#191276062
C2×#191275662
C2×C42×Dic832
C22×C4⋊Q8×C832
C2×#286283