Finite Group Databasebeta

← C2×#23765877 #34446644

Subgroups — C2×#23765877 #34446644

Order 20224.

2750 conjugacy classes of subgroups.

The subgroup lattice has 352 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×Dic158C211yesmaximal, characteristic
2#23765877C2116yesmaximal, direct product factor
3C2×#19098469C212yesmaximal
4C2×#19098461C212yesmaximal
5C2×#19098447C214yesmaximal
6C2×C4×Dic79⋊C4C212yesmaximal
7C2×C4×C4⋊Dic79C211yesmaximal, characteristic
8C2×#19098409C212yesmaximal
9C2×C43×C79C211yesmaximal, characteristic
10C23×Dic158C2211yescharacteristic
11C2×C4×Dic158C4116yescomplemented
12C2×C4×Dic158C2218yes—
13C22×C4⋊Dic79C2212yes—
14C22×C4⋊Dic79C2211yescharacteristic
15C22×Dic79⋊C4C2214yes—
16C22×Dic79⋊C4C2212yes—
17C22×C4×Dic79C2212yes—
18C22×C4×Dic79C2212yes—
19#19098469C22116yes—
20#19098461C22116yes—
21#19098447C22132yes—
22C4×Dic79⋊C4C22116yes—
23C4×C4⋊Dic79C2218yes—
24#19098409C22116yes—
25C2×C79⋊#95C2212yes—
26C2×C79⋊#95C2214yes—
27C2×C79⋊#95C2214yes—
28C2×C79⋊#95C2214yes—
29C22×C42×C79C2212yes—
30C22×C42×C79C2212yes—
31C22×C42×C79C2211yescharacteristic
32C22×C42×C79C2211yescharacteristic
33C22×C42×C79C2211yescharacteristic
34C43×C79C2218yes—
35C22×Dic158—28no—
36C22×Dic158C2×C418yes—
37C22×Dic158C2314yes—
38C23×Dic79C2314yes—
39C23×Dic79C2312yes—
40C23×Dic79C2312yes—
41C4×Dic158C2×C4164yescomplemented
42C2×C4⋊Dic79—28no—
43C2×C4⋊Dic79C2×C418yes—
44C2×C4⋊Dic79C2318yes—
45C2×C4⋊Dic79C2314yes—
46C2×Dic79⋊C4—216no—
47C2×Dic79⋊C4C2×C4116yes—
48C2×Dic79⋊C4C23116yes—
49C2×Dic79⋊C4C2318yes—
50C2×C4×Dic79—28no—
51C2×C4×Dic79C2×C4116yes—
52C2×C4×Dic79C2318yes—
53C2×C4×Dic79C2318yes—
54C79⋊#95C23116yes—
55C79⋊#95C23116yes—
56C79⋊#95C2318yes—
57C79⋊#95C23116yes—
58C23×C4×C79C2311yescharacteristic
59C23×C4×C79C2312yes—
60C23×C4×C79C2312yes—
61C23×C4×C79C2311yescharacteristic
62C23×C4×C79C2311yescharacteristic
63C2×C42×C79—28no—
64C2×C42×C79—28no—
65C2×C42×C79—24no—
66C2×C42×C79C2×C418yes—
67C2×C42×C79Q818yescomplemented
68C2×C42×C79C2314yes—
69C2×C42×C79C2318yes—
70C2×C42×C79C2318yes—
71C2×C42×C79C2314yes—
72C2×C42×C79C2314yes—
73C2×Dic158—232no—
74C2×Dic158—216no—
75C2×Dic158C22×C4116yes—
76C22×Dic79—28no—
77C22×Dic79—28no—
78C22×Dic79—28no—
79C22×Dic79—28no—
80C22×Dic79—28no—
81C22×Dic79C22×C418yes—
82C22×Dic79C22×C418yes—
83C22×Dic79C2418yes—
84C22×Dic79C2414yes—
85C22×Dic79C2414yes—
86C4⋊Dic79—216no—
87C4⋊Dic79C22×C4116yes—
88Dic79⋊C4—232no—
89Dic79⋊C4C22×C4132yes—
90C4×Dic79—216no—
91C4×Dic79C22×C4132yes—
92C24×C79C2411yescharacteristic
93C22×C4×C79—24no—
94C22×C4×C79—24no—
95C22×C4×C79—24no—
96C22×C4×C79—24no—
97C22×C4×C79—24no—
98C22×C4×C79C22×C414yes—
99C22×C4×C79C22×C414yes—
100C22×C4×C79C22×C414yes—
101C22×C4×C79C2×Q818yes—
102C22×C4×C79C2×Q814yes—
103C22×C4×C79#4118yes—
104C22×C4×C79#4118yes—
105C22×C4×C79#4114yes—
106C22×C4×C79C2412yes—
107C22×C4×C79C2414yes—
108C22×C4×C79C2414yes—
109C22×C4×C79C2412yes—
110C22×C4×C79C2412yes—
111C42×C79—216no—
112C42×C79—216no—
113C42×C79—28no—
114C42×C79C22×C4116yes—
115C42×C79C2×Q8116yescomplemented
116C23×C79C23×C412yes—
117C23×C79C22×Q812yes—
118C23×C79C2×#4114yes—
119C23×C79C2×#4112yes—
120C23×C79C2×#4114yes—
121C23×C79C2511yescharacteristic
122C2×C4×C79—28no—
123C2×C4×C79—216no—
124C2×C4×C79—216no—
125C2×C4×C79—24no—
126C2×C4×C79—24no—
127C2×C4×C79—24no—
128C2×C4×C79—24no—
129C2×C4×C79—24no—
130C2×C4×C79#117116yes—
131C2×C4×C79C4×Q8116yes—
132C2×C4×C79C23×C414yes—
133C2×C4×C79C23×C414yes—
134C2×C4×C79C23×C414yes—
135C2×C4×C79C22×Q818yes—
136C2×C4×C79C22×Q814yes—
137C2×C4×C79C2×#4118yes—
138C2×C4×C79C2×#4118yes—
139C2×C4×C79C2×#4114yes—
140C2×Dic79—216no—
141C2×Dic79—216no—
142C2×Dic79—28no—
143C2×Dic79—28no—
144C2×Dic79—28no—
145C2×Dic79—28no—
146C2×Dic79—28no—
147C2×Dic79—416no—
148C2×Dic79C23×C418yes—
149C2×Dic79C23×C418yes—
150Dic158—232no—
151C22×C79C2×#11714yes—
152C22×C79C2×C4×Q814yes—
153C22×C79C4×#4114yes—
154C22×C79#52918yes—
155C22×C79#53318yes—
156C22×C79C24×C411yescharacteristic
157C22×C79C23×Q811yescharacteristic
158C22×C79C22×#4112yes—
159C22×C79C22×#4111yescharacteristic
160C22×C79C22×#4112yes—
161C4×C79—24no—
162C4×C79—28no—
163C4×C79—28no—
164C4×C79C2×#11718yes—
165C4×C79C2×C4×Q818yes—
166Dic79—28no—
167Dic79—28no—
168Dic79—48no—
169C2×#2295—791nomaximal, Sylow
170C2×C79#229518yescomplemented
171C2×C79C22×#11711yescharacteristic
172C2×C79C22×C4×Q811yescharacteristic
173C2×C79C2×C4×#4111yescharacteristic
174C2×C79C2×#52912yes—
175C2×C79C2×#53312yes—
176C22×C4×Q8—791no—
177#2295—7916no—
178C2×#391—792no—
179C2×#389—792no—
180C2×#387—794no—
181C2×C4×C4⋊C4—791no—
182C2×C4×C4⋊C4—792no—
183C2×#376—792no—
184C2×C43D7911yescharacteristic
185C79C2×#229511yescharacteristic, complemented, Sylow
186C23×Q8—791no—
187C2×C4×Q8—798no—
188C2×C4×Q8—7916no—
189C22×C4⋊C4—792no—
190C22×C4⋊C4—791no—
191C22×C4⋊C4—794no—
192C22×C4⋊C4—792no—
193C22×C42—792no—
194C22×C42—792no—
195C22×C42C2×D7912yes—
196C22×C42C2×D7912yes—
197C22×C42C2×D7911yescharacteristic
198C22×C42C2×D7911yescharacteristic
199C22×C42C2×D7911yescharacteristic
200#391—7916no—
201#389—7916no—
202#387—7932no—
203C4×C4⋊C4—798no—
204C4×C4⋊C4—7916no—
205#376—7916no—
206C2×#95—794no—
207C2×#95—794no—
208C2×#95—792no—
209C2×#95—794no—
210C43C2×D7918yes—
211C22×Q8—798no—
212C22×Q8—794no—
213C22×Q8—1588no—
214C23×C4—792no—
215C23×C4—792no—
216C23×C4—794no—
217C23×C4C22×D7911yescharacteristic
218C23×C4C22×D7912yes—
219C23×C4C22×D7912yes—
220C23×C4C22×D7911yescharacteristic
221C23×C4C22×D7911yescharacteristic
222C4×Q8—7964no—
223C2×C4⋊C4—7916no—
224C2×C4⋊C4—798no—
225C2×C4⋊C4—798no—
226C2×C4⋊C4—794no—
227C2×C4⋊C4—7916no—
228C2×C4⋊C4—798no—
229C2×C4⋊C4—15816no—
230C2×C4⋊C4—1588no—
231C2×C42—28no—
232C2×C42—28no—
233C2×C42—24no—
234C2×C42—7916no—
235C2×C42—798no—
236C2×C42—798no—
237C2×C42—1588no—
238C2×C42Dic15818yescomplemented
239C2×C42C4×D7918yes—
240C2×C42C22×D7914yes—
241C2×C42C22×D7918yes—
242C2×C42C22×D7918yes—
243C2×C42C22×D7914yes—
244C2×C42C22×D7914yes—
245#95—7916no—
246#95—7916no—
247#95—798no—
248#95—7916no—
249C24C23×D7911yescharacteristic
250C2×Q8—7916no—
251C2×Q8—15816no—
252C2×Q8—15832no—
253C22×C4—24no—
254C22×C4—24no—
255C22×C4—24no—
256C22×C4—24no—
257C22×C4—24no—
258C22×C4—794no—
259C22×C4—794no—
260C22×C4—798no—
261C22×C4—798no—
262C22×C4—798no—
263C22×C4—1588no—
264C22×C4—1588no—
265C22×C4—1588no—
266C22×C4—1588no—
267C22×C4—1588no—
268C22×C4C2×C4×D7914yes—
269C22×C4C2×C4×D7914yes—
270C22×C4C2×C4×D7914yes—
271C22×C4C2×Dic15818yes—
272C22×C4C2×Dic15814yes—
273C22×C4#1192962418yes—
274C22×C4#1192962418yes—
275C22×C4#1192962414yes—
276C22×C4C23×D7914yes—
277C22×C4C23×D7914yes—
278C22×C4C23×D7912yes—
279C22×C4C23×D7912yes—
280C22×C4C23×D7912yes—
281C4⋊C4—7932no—
282C4⋊C4—7916no—
283C4⋊C4—15832no—
284C4⋊C4—15816no—
285C42—216no—
286C42—216no—
287C42—28no—
288C42—7932no—
289C42—15816no—
290C42C2×C4×D79116yes—
291C42C2×Dic158116yescomplemented
292C23C22×C4×D7912yes—
293C23C22×Dic15812yes—
294C23C2×#1192962414yes—
295C23C2×#1192962412yes—
296C23C2×#1192962414yes—
297C23C24×D7911yescharacteristic
298Q8—15832no—
299C2×C4—28no—
300C2×C4—216no—
301C2×C4—216no—
302C2×C4—24no—
303C2×C4—24no—
304C2×C4—24no—
305C2×C4—24no—
306C2×C4—24no—
307C2×C4—31616no—
308C2×C4—798no—
309C2×C4—798no—
310C2×C4—1588no—
311C2×C4—1588no—
312C2×C4—1588no—
313C2×C4—15816no—
314C2×C4—15816no—
315C2×C4—1588no—
316C2×C4—1588no—
317C2×C4#14579118116yes—
318C2×C4C4×Dic158116yes—
319C2×C4C22×C4×D7914yes—
320C2×C4C22×C4×D7914yes—
321C2×C4C22×C4×D7914yes—
322C2×C4C22×Dic15818yes—
323C2×C4C22×Dic15814yes—
324C2×C4C2×#1192962418yes—
325C2×C4C2×#1192962418yes—
326C2×C4C2×#1192962414yes—
327C22C2×#1457911814yes—
328C22C2×C4×Dic15814yes—
329C22C4×#1192962414yes—
330C22#1909909718yes—
331C22#1909912018yes—
332C22C23×C4×D7911yescharacteristic
333C22C23×Dic15811yescharacteristic
334C22C22×#1192962412yes—
335C22C22×#1192962411yescharacteristic
336C22C22×#1192962412yes—
337C4—24no—
338C4—28no—
339C4—28no—
340C4—3168no—
341C4—1588no—
342C4—1588no—
343C4C2×#1457911818yes—
344C4C2×C4×Dic15818yes—
345C2#2376587718yesdirect product factor
346C2C22×#1457911811yescharacteristic
347C2C22×C4×Dic15811yescharacteristic
348C2C2×C4×#1192962411yescharacteristic
349C2C2×#1909909712yes—
350C2C2×#1909912012yes—
subgroupG/H
centerC23×C4C22×D79
commutatorC22×C79C24×C4
FrattiniC23C24×D79
FittingC2×C43×C79C2
socle, prime radicalC24×C79C24
cosocleC23×C79C25
hypercenterC2×C43D79
hypocenterC79C2×#2295
LCSG ▷ C22×C79 ▷ C79
UCSC1 ◁ C23×C4 ◁ C2×C43

Complements

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

NH ≅ G/Ntype
2. #23765877C2direct (N × H)
11. C2×C4×Dic158C4semidirect
41. C4×Dic158C2×C4semidirect
67. C2×C42×C79Q8semidirect
115. C42×C79C2×Q8semidirect
170. C2×C79#2295semidirect
185. C79C2×#2295semidirect
238. C2×C42Dic158semidirect
291. C42C2×Dic158semidirect
345. C2#23765877direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4×Dic1582
#237658772
C2×#190984692
C2×#190984612
C2×#190984472
C2×C4×Dic79⋊C42
C2×C4×C4⋊Dic792
C2×#190984092
C2×C43×C792
C2×#229579