Finite Group Databasebeta

← C2×#23762919 #34270898

Subgroups — C2×#23762919 #34270898

Order 20224.

682 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
1C2×#19098968C211yesmaximal, characteristic
2C2×#19098774C212yesmaximal
3C2×#19098693C211yesmaximal, characteristic
4#23762919C218yesmaximal, direct product factor
5C2×#19098310C212yesmaximal
6C2×#334×C79C211yesmaximal, characteristic
7C22×Dic316—22no—
8C2×#14579161C2212yes—
9C2×C4×Dic158C2211yescharacteristic
10#19098968—22no—
11#19098968C2214yes—
12#19098774—24no—
13#19098774C2218yes—
14#19098693—22no—
15#19098693C2214yes—
16C2×#14579095—21no—
17C2×#14579095—21no—
18C2×C4⋊(C79⋊C8)C2211yescharacteristic
19C2×Dic79⋊C8—21no—
20C2×#14579086—22no—
21C2×#14579071—21no—
22#19098310C2218yes—
23C2×C4⋊C8×C79C2212yes—
24C2×C4×C8×C79C2211yescharacteristic
25#334×C79C2214yes—
26C22×Dic158—22no—
27C22×Dic158D411yescharacteristic
28C2×Dic316—28no—
29C2×Dic316—48no—
30C22×C79⋊C8—21no—
31#14579161—22no—
32#14579161—22no—
33#14579161—22no—
34#14579161C2314yes—
35C4×Dic158—21no—
36C4×Dic158—21no—
37C4×Dic158D412yes—
38C4×Dic158C2312yes—
39C2×C4⋊Dic79—22no—
40C2×C4⋊Dic79—22no—
41C2×C4⋊Dic79D411yescharacteristic
42C2×Dic79⋊C4—21no—
43C2×C4×Dic79—21no—
44#14579095—24no—
45#14579095—24no—
46C4⋊(C79⋊C8)—21no—
47C4⋊(C79⋊C8)C2312yes—
48Dic79⋊C8—24no—
49#14579086—28no—
50#14579071—24no—
51C22×C8×C79—22no—
52C22×C8×C79D411yescharacteristic
53C22×C8×C79D411yescharacteristic
54C2×C42×C79C2311yescharacteristic
55C4⋊C8×C79—22no—
56C4⋊C8×C79C2314yes—
57C4×C8×C79D412yes—
58C4×C8×C79C2312yes—
59C2×Dic158—21no—
60C2×Dic158—24no—
61C2×Dic158—24no—
62C2×Dic158—42no—
63C2×Dic158—44no—
64C2×Dic158—44no—
65C2×Dic158C2×D412yes—
66C22×Dic79—21no—
67C22×Dic79—21no—
68C22×Dic79—42no—
69Dic316—416no—
70C2×C79⋊C8—22no—
71C2×C79⋊C8—42no—
72C4⋊Dic79—21no—
73C4⋊Dic79—24no—
74C4⋊Dic79—24no—
75C4⋊Dic79—42no—
76C4⋊Dic79—42no—
77C4⋊Dic79C2×D412yes—
78Dic79⋊C4—22no—
79Dic79⋊C4—22no—
80C4×Dic79—22no—
81C4×Dic79—22no—
82C22×C4×C79C2×D411yescharacteristic
83C22×C4×C79C2×D411yescharacteristic
84C22×C4×C79#4111yescharacteristic
85C2×C8×C79—22no—
86C2×C8×C79—24no—
87C2×C8×C79—44no—
88C2×C8×C79Q1614yescomplemented
89C2×C8×C79C2×D412yes—
90C2×C8×C79C2×D412yes—
91C42×C79C2×D411yescharacteristic
92C42×C79C2×D411yescharacteristic
93C42×C79#4111yescharacteristic
94C42×C79C2411yescharacteristic
95C23×C79#12111yescharacteristic
96C2×C4×C79—22no—
97C2×C4×C79#12111yescharacteristic
98C2×C4×C79#12111yescharacteristic
99C2×C4×C79#12111yescharacteristic
100C2×C4×C79C2×Q1612yes—
101C2×C4×C79AGL(1,ℤ/8)14yes—
102C2×C4×C79#13712yes—
103C2×C4×C79C22×D411yescharacteristic
104C2×C4×C79C22×D411yescharacteristic
105C2×C4×C79C2×#4111yescharacteristic
106C2×Dic79—22no—
107C2×Dic79—22no—
108C2×Dic79—42no—
109C2×Dic79—42no—
110C2×Dic79—44no—
111C2×Dic79—84no—
112Dic158—24no—
113Dic158—42no—
114Dic158—44no—
115Dic158—44no—
116Dic158—84no—
117C8×C79—22no—
118C8×C79—44no—
119C8×C79C2×Q1614yescomplemented
120C79⋊C8—42no—
121C22×C79#46212yes—
122C22×C79#46912yes—
123C22×C79#47312yes—
124C22×C79C2×#12111yescharacteristic
125C4×C79—21no—
126C4×C79—21no—
127C4×C79#46212yes—
128C4×C79#46912yes—
129C4×C79C22×Q1611yescharacteristic
130C4×C79C2×AGL(1,ℤ/8)12yes—
131C4×C79C2×#13711yescharacteristic
132Dic79—42no—
133Dic79—42no—
134Dic79—84no—
135C2×#1694—791nomaximal, Sylow
136C2×C79#169414yescomplemented
137C2×C79C2×#46211yescharacteristic
138C2×C79C2×#46911yescharacteristic
139C2×C79C2×#47311yescharacteristic
140C2×#500—791no—
141C2×#462—792no—
142C2×#446—791no—
143#1694—798no—
144C2×#334D7911yescharacteristic
145C2×#332—792no—
146C79C2×#169411yescharacteristic, complemented, Sylow
147C22×Q16—1582no—
148C2×C4⋊Q8—792no—
149C2×C4×Q8—791no—
150#500—794no—
151#500—1582no—
152#462—798no—
153#462—1584no—
154#446—794no—
155#446—1582no—
156C2×#107—1581no—
157C2×#107—1581no—
158C2×C4⋊C8—791no—
159C2×C4⋊C8—1581no—
160C2×C4⋊C8C2×D7912yes—
161C2×#103—1582no—
162C2×#97—1581no—
163C2×C4×C8C2×D7911yescharacteristic
164#334C2×D7914yes—
165#332—798no—
166C22×Q8—791no—
167C22×Q8—1582no—
168C2×Q16—3168no—
169C2×Q16—1588no—
170C22×C8—22no—
171C22×C8—1581no—
172C22×C8D31611yescharacteristic
173C22×C8D31611yescharacteristic
174C4⋊Q8—794no—
175C4⋊Q8—1582no—
176C4⋊Q8—1582no—
177C4⋊Q8—1582no—
178C4×Q8—792no—
179C4×Q8—792no—
180C4×Q8—1581no—
181C4×Q8—1581no—
182C2×C4⋊C4—791no—
183C2×C4⋊C4—1582no—
184C2×C4⋊C4—1582no—
185C2×C4⋊C4—1581no—
186C2×C42—1581no—
187C2×C42C22×D7911yescharacteristic
188#107—1584no—
189#107—1584no—
190C4⋊C8—22no—
191C4⋊C8—792no—
192C4⋊C8—1584no—
193C4⋊C8—1581no—
194C4⋊C8C22×D7914yes—
195#103—1588no—
196#97—1584no—
197C4×C8D31612yes—
198C4×C8C22×D7912yes—
199C2×Q8—3162no—
200C2×Q8—3164no—
201C2×Q8—3164no—
202C2×Q8—792no—
203C2×Q8—1584no—
204C2×Q8—1584no—
205C2×Q8—1581no—
206C22×C4—3162no—
207C22×C4—1581no—
208C22×C4—1581no—
209C22×C4D4×D7911yescharacteristic
210C22×C4C2×D31611yescharacteristic
211C22×C4#1192962511yescharacteristic
212Q16—31616no—
213C2×C8—22no—
214C2×C8—24no—
215C2×C8—44no—
216C2×C8—3162no—
217C2×C8—1582no—
218C2×C8Dic31614yescomplemented
219C2×C8C2×D31612yes—
220C2×C8C2×D31612yes—
221C4⋊C4—3162no—
222C4⋊C4—3162no—
223C4⋊C4—792no—
224C4⋊C4—1584no—
225C4⋊C4—1584no—
226C4⋊C4—1582no—
227C4⋊C4—1582no—
228C4⋊C4—1581no—
229C42—1582no—
230C42—1582no—
231C42D4×D7911yescharacteristic
232C42C2×D31611yescharacteristic
233C42#1192962511yescharacteristic
234C42C23×D7911yescharacteristic
235C23#1457913611yescharacteristic
236Q8—3162no—
237Q8—3164no—
238Q8—3164no—
239Q8—6324no—
240Q8—1584no—
241C2×C4—22no—
242C2×C4—3162no—
243C2×C4—3162no—
244C2×C4—3164no—
245C2×C4—6324no—
246C2×C4—1582no—
247C2×C4—1582no—
248C2×C4#1457913611yescharacteristic
249C2×C4#1457913611yescharacteristic
250C2×C4#1457913611yescharacteristic
251C2×C4C2×Dic31612yes—
252C2×C4#1457918814yes—
253C2×C4#1457919412yes—
254C2×C4C2×D4×D7911yescharacteristic
255C2×C4C22×D31611yescharacteristic
256C2×C4C2×#1192962511yescharacteristic
257C8—22no—
258C8—44no—
259C8—3162no—
260C8C2×Dic31614yescomplemented
261C22#1909877412yes—
262C22#1909881712yes—
263C22#1909883912yes—
264C22C2×#1457913611yescharacteristic
265C4—21no—
266C4—21no—
267C4—3162no—
268C4—3162no—
269C4—6324no—
270C4#1909877412yes—
271C4#1909881712yes—
272C4C22×Dic31611yescharacteristic
273C4C2×#1457918812yes—
274C4C2×#1457919411yescharacteristic
275C2#2376291914yesdirect product factor
276C2C2×#1909877411yescharacteristic
277C2C2×#1909881711yescharacteristic
278C2C2×#1909883911yescharacteristic
subgroupG/H
centerC23#14579136
commutator, cosocleC42×C79C24
FrattiniC42C23×D79
FittingC2×#334×C79C2
socle, prime radicalC23×C79#121
hypercenterC2×#334D79
hypocenterC79C2×#1694
LCSG ▷ C42×C79 ▷ C22×C79 ▷ C79
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#334

Complements

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

NH ≅ G/Ntype
4. #23762919C2direct (N × H)
88. C2×C8×C79Q16semidirect
119. C8×C79C2×Q16semidirect
136. C2×C79#1694semidirect
146. C79C2×#1694semidirect
218. C2×C8Dic316semidirect
260. C8C2×Dic316semidirect
275. C2#23762919direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190989682
C2×#190987742
C2×#190986932
#237629192
C2×#190983102
C2×#334×C792
C2×#169479