Finite Group Databasebeta

← C2×#23764815 #34317006

Subgroups — C2×#23764815 #34317006

Order 20224.

1278 conjugacy classes of subgroups.

The subgroup lattice has 332 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14579083C212yesmaximal
2C2×#19098465C211yesmaximal, characteristic
3C2×#19098429C211yesmaximal, characteristic, complemented
4#23764815C218yesmaximal, direct product factor
5C2×#19098326C212yesmaximal, complemented
6C2×#336×C79C211yesmaximal, characteristic, complemented
7C23×D316C2211yescharacteristic
8C22×C4⋊Dic79C2212yes—
9C22×C4⋊Dic79C2211yescharacteristic
10C22×(C2×D79)⋊C4—22no—
11C2×#14579083—28no—
12C2×#14579083C2218yes—
13#19098465—22no—
14#19098465C2214yes—
15#19098429—22no—
16#19098429C2214yescomplemented
17C2×C79⋊#95—22no—
18#19098326C2218yescomplemented
19C23×C8×C79C2212yes—
20C22×C42×C79C2211yescharacteristic
21#336×C79C2214yescomplemented
22C24×D79—21no—
23C22×D316—24no—
24C22×D316—24no—
25C22×D316—21no—
26C22×D316—22no—
27C22×D316D414yes—
28C22×D316C2312yes—
29C23×Dic79—22no—
30C23×Dic79—21no—
31C2×C4⋊Dic79—24no—
32C2×C4⋊Dic79—24no—
33C2×C4⋊Dic79—24no—
34C2×C4⋊Dic79—22no—
35C2×C4⋊Dic79—21no—
36C2×C4⋊Dic79C2314yes—
37C2×C4⋊Dic79C2312yes—
38C2×(C2×D79)⋊C4—28no—
39C2×(C2×D79)⋊C4—48no—
40#14579083—216no—
41C79⋊#95—28no—
42C23×C4×C79D412yes—
43C23×C4×C79C2311yescharacteristic
44C22×C8×C79—24no—
45C22×C8×C79—24no—
46C22×C8×C79—24no—
47C22×C8×C79C2314yes—
48C2×C42×C79—24no—
49C2×C42×C79D412yes—
50C2×C42×C79C2312yes—
51C23×D79—24no—
52C23×D79—22no—
53C23×D79—42no—
54C23×D79—42no—
55C23×D79—44no—
56C23×D79—44no—
57C2×D316—24no—
58C2×D316—216no—
59C2×D316—22no—
60C2×D316—24no—
61C2×D316—24no—
62C2×D316—42no—
63C2×D316—42no—
64C2×D316—48no—
65C2×D316C2×D414yes—
66C22×Dic79—24no—
67C22×Dic79—22no—
68C22×Dic79—44no—
69C22×Dic79—42no—
70C22×Dic79—44no—
71C22×Dic79—44no—
72C22×Dic79—44no—
73C4⋊Dic79—24no—
74C4⋊Dic79—24no—
75C4⋊Dic79—24no—
76C4⋊Dic79—44no—
77C4⋊Dic79—42no—
78(C2×D79)⋊C4—416no—
79C24×C79C2×D411yescharacteristic
80C22×C4×C79—24no—
81C22×C4×C79—24no—
82C22×C4×C79—24no—
83C22×C4×C79C2×D414yes—
84C22×C4×C79C2×D411yescharacteristic
85C22×C4×C79C2×D412yes—
86C22×C4×C79#4112yes—
87C22×C4×C79#4114yes—
88C22×C4×C79#4114yes—
89C22×C4×C79C2411yescharacteristic
90C2×C8×C79—24no—
91C2×C8×C79—24no—
92C2×C8×C79—24no—
93C2×C8×C79—48no—
94C42×C79—24no—
95C42×C79—24no—
96C23×C79#12112yes—
97C23×C79#12312yes—
98C23×C79#12412yes—
99C23×C79#13514yes—
100C23×C79AGL(1,ℤ/8)14yes—
101C23×C79C22×D411yescharacteristic
102C22×D79—24no—
103C22×D79—42no—
104C22×D79—42no—
105C22×D79—44no—
106C22×D79—44no—
107C22×D79—48no—
108C22×D79—416no—
109C22×D79—88no—
110C22×D79—84no—
111C22×D79—84no—
112C2×C4×C79—24no—
113C2×C4×C79—24no—
114C2×C4×C79—24no—
115C2×C4×C79—48no—
116C2×C4×C79#12112yes—
117C2×C4×C79#12318yes—
118C2×C4×C79#12312yes—
119C2×C4×C79#12412yes—
120C2×C4×C79#12618yes—
121C2×C4×C79C22×D411yescharacteristic
122C2×C4×C79C2×#4112yes—
123C2×C4×C79C2×#4112yes—
124C2×C4×C79C2×#4111yescharacteristic
125C2×Dic79—44no—
126C2×Dic79—42no—
127C2×Dic79—44no—
128C2×Dic79—44no—
129C2×Dic79—44no—
130C2×Dic79—88no—
131C2×Dic79—84no—
132D316—28no—
133D316—44no—
134D316—48no—
135C8×C79—44no—
136C22×C79#39714yes—
137C22×C79#46318yes—
138C22×C79#48218yes—
139C22×C79#48814yes—
140C22×C79#49014yes—
141C22×C79C2×#12111yescharacteristic
142C22×C79C2×#12311yescharacteristic
143C22×C79C2×#12411yescharacteristic
144C22×C79C2×#13512yes—
145C22×C79C2×AGL(1,ℤ/8)12yes—
146C2×D79—44no—
147C2×D79—48no—
148C2×D79—84no—
149C2×D79—816no—
150C2×D79—82no—
151C2×D79—82no—
152C4×C79—44no—
153C4×C79#39714yes—
154C4×C79C2×#12312yes—
155C4×C79C2×#12612yes—
156Dic79—82no—
157Dic79—84no—
158C2×#2073—791nomaximal, Sylow
159C2×C79#207318yescomplemented
160C2×C79C2×#39711yescharacteristic
161C2×C79C2×#46312yes—
162C2×C79C2×#48212yes—
163C2×C79C2×#48811yescharacteristic
164C2×C79C2×#49011yescharacteristic
165D79—84no—
166C22×#102—792no—
167C2×#390—791no—
168C2×#382—791no—
169#2073—798no—
170C2×#340—792no—
171C2×#336D7911yescharacteristic, complemented
172C79C2×#207311yescharacteristic, complemented, Sylow
173C23×D4—791no—
174C23×C8C2×D7912yes—
175C22×C4⋊C4—792no—
176C22×C4⋊C4—791no—
177C22×C22⋊C4—1582no—
178C22×C42C2×D7911yescharacteristic
179C2×#102—798no—
180C2×#102—1588no—
181#390—794no—
182#390—1582no—
183#382—794no—
184#382—1582no—
185C2×#95—1582no—
186#340—798no—
187#336C2×D7914yescomplemented
188C25—1581no—
189C22×D4—794no—
190C22×D4—792no—
191C22×D4—1581no—
192C22×D4—1584no—
193C22×D4—1584no—
194C22×D4—1582no—
195C23×C4—1581no—
196C23×C4—1582no—
197C23×C4D31612yes—
198C23×C4C22×D7911yescharacteristic
199C22×C8—24no—
200C22×C8—24no—
201C22×C8—24no—
202C22×C8C22×D7914yes—
203C2×C4⋊C4—792no—
204C2×C4⋊C4—794no—
205C2×C4⋊C4—1582no—
206C2×C4⋊C4—1581no—
207C2×C4⋊C4—1584no—
208C2×C4⋊C4—1584no—
209C2×C4⋊C4—1584no—
210C2×C22⋊C4—3168no—
211C2×C22⋊C4—1588no—
212C2×C42—24no—
213C2×C42D31612yes—
214C2×C42C22×D7912yes—
215#102—15816no—
216#95—1588no—
217C24—3162no—
218C24—3162no—
219C24—3164no—
220C24—3164no—
221C24—1584no—
222C24—1582no—
223C24C2×D31611yescharacteristic
224C2×D4—3162no—
225C2×D4—3162no—
226C2×D4—3168no—
227C2×D4—794no—
228C2×D4—1584no—
229C2×D4—1584no—
230C2×D4—1582no—
231C2×D4—1584no—
232C2×D4—15816no—
233C22×C4—24no—
234C22×C4—24no—
235C22×C4—24no—
236C22×C4—3164no—
237C22×C4—3162no—
238C22×C4—3164no—
239C22×C4—3164no—
240C22×C4—3164no—
241C22×C4—1584no—
242C22×C4—1582no—
243C22×C4D4×D7912yes—
244C22×C4C2×D31614yes—
245C22×C4C2×D31611yescharacteristic
246C22×C4#1192962314yes—
247C22×C4#1192962414yes—
248C22×C4#1192962512yes—
249C22×C4C23×D7911yescharacteristic
250C2×C8—24no—
251C2×C8—24no—
252C2×C8—24no—
253C2×C8—48no—
254C4⋊C4—3164no—
255C4⋊C4—3162no—
256C4⋊C4—1584no—
257C4⋊C4—1584no—
258C4⋊C4—1584no—
259C22⋊C4—31616no—
260C42—24no—
261C42—24no—
262C23—3168no—
263C23—31616no—
264C23—3162no—
265C23—3162no—
266C23—3164no—
267C23—3164no—
268C23—6328no—
269C23—6324no—
270C23—6324no—
271C23—1584no—
272C23#1457913612yes—
273C23#1457914512yes—
274C23#1457914912yes—
275C23#1457918314yes—
276C23#1457918914yes—
277C23C22×D31611yescharacteristic
278D4—3168no—
279D4—3164no—
280D4—1588no—
281C2×C4—24no—
282C2×C4—24no—
283C2×C4—24no—
284C2×C4—48no—
285C2×C4—3164no—
286C2×C4—3162no—
287C2×C4—3164no—
288C2×C4—3164no—
289C2×C4—3164no—
290C2×C4—6324no—
291C2×C4—6328no—
292C2×C4#1457913612yes—
293C2×C4#1457914318yes—
294C2×C4#1457914512yes—
295C2×C4#1457914912yes—
296C2×C4#1457915618yes—
297C2×C4C2×D4×D7911yescharacteristic
298C2×C4C2×#1192962312yes—
299C2×C4C2×#1192962412yes—
300C2×C4C2×#1192962511yescharacteristic
301C8—44no—
302C22—3164no—
303C22—3168no—
304C22—6322no—
305C22—6322no—
306C22—63216no—
307C22—6324no—
308C22#1909849014yes—
309C22#1909877918yes—
310C22#1909888818yes—
311C22#1909891814yes—
312C22#1909892814yes—
313C22C2×#1457913611yescharacteristic
314C22C2×#1457914511yescharacteristic
315C22C2×#1457914911yescharacteristic
316C22C2×#1457918312yes—
317C22C2×#1457918912yes—
318C4—44no—
319C4—6322no—
320C4—6324no—
321C4#1909849014yes—
322C4C2×#1457914312yes—
323C4C2×#1457915612yes—
324C2—6324no—
325C2#2376481518yesdirect product factor
326C2C2×#1909849011yescharacteristic
327C2C2×#1909877912yes—
328C2C2×#1909888812yes—
329C2C2×#1909891811yescharacteristic
330C2C2×#1909892811yescharacteristic
subgroupG/H
centerC24C2×D316
commutator, cosocleC22×C4×C79C24
FrattiniC22×C4C23×D79
FittingC2×#336×C79C2
socleC24×C79C2×D4
prime radicalC23×D316C22
hypercenterC2×#336D79
hypocenterC79C2×#2073
LCSG ▷ C22×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C24 ◁ C22×C42 ◁ C2×#336

Complements

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

NH ≅ G/Ntype
3. C2×#19098429C2semidirect
4. #23764815C2direct (N × H)
5. C2×#19098326C2semidirect
6. C2×#336×C79C2semidirect
16. #19098429C22semidirect
18. #19098326C22semidirect
21. #336×C79C22semidirect
159. C2×C79#2073semidirect
171. C2×#336D79semidirect
172. C79C2×#2073semidirect
187. #336C2×D79semidirect
325. C2#23764815direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145790832
C2×#190984652
C2×#190984292
#237648152
C2×#190983262
C2×#336×C792
C2×#207379