Finite Group Databasebeta

← #34219592

Subgroups — #34219592

Order 20224.

2430 conjugacy classes of subgroups.

The subgroup lattice has 336 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19098436C212yesmaximal
2C2×#19098426C211yesmaximal, characteristic
3C2×#19098426C211yesmaximal, characteristic
4#23761633C218yesmaximal, complemented
5#23761623C212yesmaximal
6C23×C42×C79C211yesmaximal, characteristic
7C22×Dic79⋊C4C2214yes—
8C22×C22⋊Dic79C2211yescharacteristic
9C22×C22⋊Dic79C2211yescharacteristic
10C22×C22⋊Dic79C2212yes—
11#19098436—28no—
12#19098426—24no—
13#19098426C418yescomplemented
14C2×C79⋊#95C2214yes—
15C2×C79⋊#95C2214yes—
16C2×C79⋊#95C2218yes—
17C2×C79⋊#95C2214yes—
18C24×C4×C79C2212yes—
19C24×C4×C79C2211yescharacteristic
20C22×C42×C79—28no—
21C22×C42×C79—24no—
22C22×C42×C79C2214yes—
23C23×Dic79C2312yes—
24C23×Dic79C2312yes—
25C23×Dic79C2314yes—
26C2×Dic79⋊C4—28no—
27C2×Dic79⋊C4—216no—
28C2×C22⋊Dic79—24no—
29C2×C22⋊Dic79—24no—
30C2×C22⋊Dic79—22no—
31C2×C22⋊Dic79—22no—
32C2×C22⋊Dic79—24no—
33C2×C22⋊Dic79—24no—
34C2×C22⋊Dic79C2×C418yes—
35C79⋊#95—28no—
36C79⋊#95—28no—
37C79⋊#95—216no—
38C79⋊#95C2×C4116yescomplemented
39C25×C79C2311yescharacteristic
40C23×C4×C79—24no—
41C23×C4×C79—24no—
42C23×C4×C79—24no—
43C23×C4×C79—24no—
44C23×C4×C79—216no—
45C23×C4×C79C2×C414yes—
46C23×C4×C79D418yes—
47C23×C4×C79D414yes—
48C23×C4×C79Q814yes—
49C23×C4×C79C2312yes—
50C23×C4×C79C2314yes—
51C2×C42×C79—232no—
52C2×C42×C79—28no—
53C2×C42×C79—216no—
54C22×Dic79—24no—
55C22×Dic79—22no—
56C22×Dic79—22no—
57C22×Dic79—22no—
58C22×Dic79—22no—
59C22×Dic79—28no—
60C22×Dic79—24no—
61C22×Dic79—28no—
62C22×Dic79—28no—
63C22×Dic79—24no—
64C22×Dic79—28no—
65C22×Dic79C22×C418yes—
66Dic79⋊C4—416no—
67C22⋊Dic79—216no—
68C22⋊Dic79—44no—
69C22⋊Dic79—44no—
70C24×C79—28no—
71C24×C79C22×C412yes—
72C24×C79C2×D412yes—
73C24×C79C2×D414yes—
74C24×C79C2×Q812yes—
75C24×C79#4114yes—
76C24×C79C2411yescharacteristic
77C22×C4×C79—232no—
78C22×C4×C79—232no—
79C22×C4×C79—216no—
80C22×C4×C79—216no—
81C22×C4×C79—28no—
82C22×C4×C79—216no—
83C22×C4×C79—28no—
84C22×C4×C79—24no—
85C22×C4×C79—24no—
86C22×C4×C79—24no—
87C22×C4×C79—24no—
88C22×C4×C79—28no—
89C22×C4×C79—232no—
90C22×C4×C79C4⋊C4116yescomplemented
91C22×C4×C79C22×C414yes—
92C22×C4×C79C2×D414yes—
93C22×C4×C79C2×D418yes—
94C22×C4×C79C2×Q814yes—
95C22×C4×C79#41116yes—
96C42×C79—232no—
97C23×C79—28no—
98C23×C79—28no—
99C23×C79—28no—
100C23×C79—28no—
101C23×C79—216no—
102C23×C79—28no—
103C23×C79C2×C4⋊C414yes—
104C23×C79C4×D418yes—
105C23×C79#12014yes—
106C23×C79C22⋊Q818yes—
107C23×C79#12314yes—
108C23×C79C23×C411yescharacteristic
109C23×C79C22×D411yescharacteristic
110C23×C79C22×D412yes—
111C23×C79C22×Q811yescharacteristic
112C23×C79C2×#4112yes—
113C23×C79C2×#4118yes—
114C2×C4×C79—264no—
115C2×C4×C79—28no—
116C2×C4×C79—28no—
117C2×C4×C79—24no—
118C2×C4×C79—28no—
119C2×C4×C79—28no—
120C2×C4×C79—24no—
121C2×C4×C79—216no—
122C2×C4×C79—216no—
123C2×C4×C79—232no—
124C2×C4×C79C2×C4⋊C418yes—
125C2×C4×C79#123116yes—
126C2×Dic79—28no—
127C2×Dic79—216no—
128C2×Dic79—44no—
129C2×Dic79—44no—
130C2×Dic79—48no—
131C2×Dic79—42no—
132C2×Dic79—42no—
133C2×Dic79—44no—
134C2×Dic79—44no—
135C2×Dic79—44no—
136C2×Dic79—44no—
137C2×Dic79—48no—
138C22×C79—28no—
139C22×C79—28no—
140C22×C79—216no—
141C22×C79—28no—
142C22×C79—216no—
143C22×C79#38518yes—
144C22×C79C22×C4⋊C411yescharacteristic
145C22×C79C2×C4×D412yes—
146C22×C79C4×#4114yes—
147C22×C79C2×#12011yescharacteristic
148C22×C79C2×C22⋊Q812yes—
149C22×C79C2×#12314yes—
150C22×C79C2×#12311yescharacteristic
151C22×C79#52514yes—
152C22×C79#52514yes—
153C22×C79#52918yes—
154C22×C79#53314yes—
155C4×C79—216no—
156C4×C79—28no—
157Dic79—48no—
158Dic79—82no—
159Dic79—82no—
160#14705—791nomaximal, Sylow
161C2×C79—28no—
162C2×C79C2×#38511yescharacteristic
163C2×C79#229612yes—
164C2×C79C4×#12314yes—
165C2×C79#284912yes—
166C2×C79#285312yes—
167C2×C79#285514yes—
168C23×C42D7911yescharacteristic
169C2×#385—792no—
170C2×#381—791no—
171C2×#381—791no—
172#1436—798no—
173C22⋊#95—792no—
174C79#1470511yescharacteristic, complemented, Sylow
175C24×C4C2×D7912yes—
176C24×C4C2×D7911yescharacteristic
177C22×C4⋊C4—794no—
178C22×C22⋊C4—792no—
179C22×C22⋊C4—791no—
180C22×C22⋊C4—791no—
181C22×C42—28no—
182C22×C42—24no—
183C22×C42C2×D7914yes—
184#385—1588no—
185#381—798no—
186#381—1584no—
187C2×#95—794no—
188C2×#95—798no—
189C2×#95—794no—
190C2×#95—794no—
191C25C22×D7911yescharacteristic
192C23×C4—24no—
193C23×C4—24no—
194C23×C4—24no—
195C23×C4—24no—
196C23×C4—216no—
197C23×C4—794no—
198C23×C4—792no—
199C23×C4—792no—
200C23×C4Dic15814yes—
201C23×C4C4×D7914yes—
202C23×C4C22⋊D7918yes—
203C23×C4C22⋊D7914yes—
204C23×C4C22×D7912yes—
205C23×C4C22×D7914yes—
206C2×C4⋊C4—1588no—
207C2×C4⋊C4—15816no—
208C2×C22⋊C4—798no—
209C2×C22⋊C4—1582no—
210C2×C22⋊C4—1582no—
211C2×C22⋊C4—1584no—
212C2×C22⋊C4—1584no—
213C2×C22⋊C4—1584no—
214C2×C22⋊C4—1584no—
215C2×C42—232no—
216C2×C42—28no—
217C2×C42—216no—
218#95—7916no—
219#95—1588no—
220#95—1588no—
221#95—15816no—
222C24—28no—
223C24C2×C4×D7912yes—
224C24C2×C22⋊D7912yes—
225C24C2×C22⋊D7914yes—
226C24C2×Dic15812yes—
227C24#1192962414yes—
228C24C23×D7911yescharacteristic
229C22×C4—232no—
230C22×C4—232no—
231C22×C4—24no—
232C22×C4—28no—
233C22×C4—216no—
234C22×C4—216no—
235C22×C4—28no—
236C22×C4—216no—
237C22×C4—28no—
238C22×C4—24no—
239C22×C4—24no—
240C22×C4—24no—
241C22×C4—232no—
242C22×C4—798no—
243C22×C4—1588no—
244C22×C4—1584no—
245C22×C4—1588no—
246C22×C4—1582no—
247C22×C4—1582no—
248C22×C4—1582no—
249C22×C4—1582no—
250C22×C4—1588no—
251C22×C4—1584no—
252C22×C4—1588no—
253C22×C4—1584no—
254C22×C4Dic79⋊C4116yescomplemented
255C22×C4C2×C4×D7914yes—
256C22×C4C2×C22⋊D7914yes—
257C22×C4C2×C22⋊D7918yes—
258C22×C4C2×Dic15814yes—
259C22×C4#11929624116yes—
260C4⋊C4—31616no—
261C22⋊C4—3164no—
262C22⋊C4—3164no—
263C22⋊C4—15816no—
264C42—232no—
265C23—28no—
266C23—28no—
267C23—28no—
268C23—28no—
269C23—216no—
270C23—28no—
271C23C2×Dic79⋊C414yes—
272C23C4×C22⋊D7918yes—
273C23#1457913014yes—
274C23#1457914018yes—
275C23#1457914414yes—
276C23C22×C4×D7911yescharacteristic
277C23C22×C22⋊D7911yescharacteristic
278C23C22×C22⋊D7912yes—
279C23C22×Dic15811yescharacteristic
280C23C2×#1192962412yes—
281C23C2×#1192962418yes—
282C2×C4—264no—
283C2×C4—232no—
284C2×C4—28no—
285C2×C4—28no—
286C2×C4—24no—
287C2×C4—28no—
288C2×C4—28no—
289C2×C4—24no—
290C2×C4—216no—
291C2×C4—216no—
292C2×C4—3164no—
293C2×C4—3164no—
294C2×C4—3168no—
295C2×C4—3162no—
296C2×C4—3162no—
297C2×C4—3164no—
298C2×C4—3164no—
299C2×C4—3164no—
300C2×C4—3164no—
301C2×C4—3168no—
302C2×C4—1588no—
303C2×C4—15816no—
304C2×C4C2×Dic79⋊C418yes—
305C2×C4#14579144116yes—
306C22—28no—
307C22—28no—
308C22—216no—
309C22—28no—
310C22—216no—
311C22#1909843618yes—
312C22C22×Dic79⋊C411yescharacteristic
313C22C2×C4×C22⋊D7912yes—
314C22C4×#1192962414yes—
315C22C2×#1457913011yescharacteristic
316C22C2×#1457914012yes—
317C22C2×#1457914414yes—
318C22C2×#1457914411yescharacteristic
319C22#1909907414yes—
320C22#1909907414yes—
321C22#1909909718yes—
322C22#1909912014yes—
323C4—216no—
324C4—28no—
325C4—3168no—
326C4—6322no—
327C4—6322no—
328C2—28no—
329C2C2×#1909843611yescharacteristic
330C2#2376588312yes—
331C2C4×#1457914414yes—
332C2#2377169212yes—
333C2#2377172212yes—
334C2#2377173914yes—
subgroupG/H
center, FrattiniC24C23×D79
commutatorC23×C79C23×C4
FittingC23×C42×C79C2
socle, cosocleC24×C79C24
prime radicalC25×C79C23
hypercenterC23×C42D79
hypocenterC79#14705
LCSG ▷ C23×C79 ▷ C79
UCSC1 ◁ C24 ◁ C23×C42

Complements

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

NH ≅ G/Ntype
4. #23761633C2semidirect
13. #19098426C4semidirect
38. C79⋊#95C2×C4semidirect
90. C22×C4×C79C4⋊C4semidirect
174. C79#14705semidirect
254. C22×C4Dic79⋊C4semidirect

Maximal subgroups

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

subgroupindex
C2×#190984362
C2×#190984262
#237616332
#237616232
C23×C42×C792
#1470579