Finite Group Databasebeta

← C2×#23776403 #35169195

Subgroups — C2×#23776403 #35169195

Order 20224.

1894 conjugacy classes of subgroups.

The subgroup lattice has 312 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19099292C211yesmaximal, characteristic
2#23776403C2116yesmaximal, direct product factor
3C2×#19098942C213yesmaximal
4C2×#19098773C213yesmaximal
5C2×#19098770C213yesmaximal
6C2×Q8×C79⋊C8C211yesmaximal, characteristic
7C2×C4×#11929614C213yesmaximal
8C2×#557×C79C211yesmaximal, characteristic
9C22×#11929614C2213yes—
10C22×#11929614C2216yes—
11#19099292—24no—
12#19099292C2218yes—
13C2×#14579161C2213yes—
14C2×#14579152—23no—
15C2×Q8×Dic79—21no—
16C2×C4×Dic158C2213yes—
17#19098942C22124yes—
18#19098773C22124yes—
19#19098770C22124yes—
20Q8×C79⋊C8C2218yes—
21C4×#11929614C22124yes—
22C2×#14579094C2211yescharacteristic
23C2×C4⋊(C79⋊C8)C2213yes—
24C2×#14579085C2213yes—
25C2×#14579084C2213yes—
26C2×C4×C79⋊C8C2213yes—
27#557×C79—24no—
28#557×C79C2218yes—
29C2×C4⋊Q8×C79C2213yes—
30C2×#125×C79—23no—
31C2×C4×Q8×C79—21no—
32C2×C4×Q8×C79C2213yes—
33C2×C4×Q8×C79C2211yescharacteristic
34C22×Dic158C2313yes—
35C2×#11929614—212no—
36C2×#11929614—412no—
37C2×#11929614C23112yes—
38C2×#11929614C23124yes—
39C22×C79⋊C8C2313yes—
40C22×C79⋊C8C2311yescharacteristic
41#14579161—26no—
42#14579161C23112yes—
43#14579152—224no—
44Q8×Dic79—28no—
45C4×Dic158—26no—
46C4×Dic158C23112yes—
47C2×C4⋊Dic79—23no—
48C2×C4⋊Dic79—23no—
49C2×C4⋊Dic79C2311yescharacteristic
50C2×Dic79⋊C4—23no—
51C2×C4×Dic79—23no—
52#14579094C2314yes—
53C4⋊(C79⋊C8)C23112yes—
54#14579085C23112yes—
55#14579084C23112yes—
56C4×C79⋊C8C23112yes—
57C22×Q8×C79D411yescharacteristic
58C22×Q8×C79C2313yes—
59C4⋊Q8×C79—26no—
60C4⋊Q8×C79C23112yes—
61#125×C79—224no—
62C4×Q8×C79—28no—
63C4×Q8×C79—26no—
64C4×Q8×C79D414yes—
65C4×Q8×C79C23112yes—
66C4×Q8×C79C2314yes—
67C2×C4⋊C4×C79—23no—
68C2×C4⋊C4×C79—23no—
69C2×C4⋊C4×C79—23no—
70C2×C4⋊C4×C79D413yes—
71C2×C4⋊C4×C79C2311yescharacteristic
72C2×C42×C79—23no—
73C2×C42×C79C2313yes—
74C2×Dic158—23no—
75C2×Dic158—26no—
76C2×Dic158—26no—
77C2×Dic158C2416yes—
78C22×Dic79—23no—
79C22×Dic79—21no—
80#11929614—224no—
81#11929614—424no—
82C2×C79⋊C8—26no—
83C2×C79⋊C8#4114yes—
84C2×C79⋊C8C2416yes—
85C2×C79⋊C8C2412yes—
86C4⋊Dic79—212no—
87C4⋊Dic79—212no—
88C4⋊Dic79—21no—
89C4⋊Dic79C2412yes—
90Dic79⋊C4—212no—
91C4×Dic79—212no—
92C2×Q8×C79—23no—
93C2×Q8×C79—26no—
94C2×Q8×C79—26no—
95C2×Q8×C79Q1618yescomplemented
96C2×Q8×C79C2×D414yes—
97C2×Q8×C79C2416yes—
98C22×C4×C79—21no—
99C22×C4×C79—23no—
100C22×C4×C79C2×D413yes—
101C22×C4×C79C2×D413yes—
102C22×C4×C79C2411yescharacteristic
103C4⋊C4×C79—212no—
104C4⋊C4×C79—212no—
105C4⋊C4×C79—212no—
106C4⋊C4×C79—21no—
107C4⋊C4×C79C2×D4112yes—
108C4⋊C4×C79C2412yes—
109C42×C79—212no—
110C42×C79C2×D416yes—
111C42×C79C2416yes—
112C23×C79C22×D411yescharacteristic
113Q8×C79—26no—
114Q8×C79—26no—
115Q8×C79—46no—
116Q8×C79C2×Q16116yescomplemented
117C2×C4×C79—26no—
118C2×C4×C79—22no—
119C2×C4×C79—26no—
120C2×C4×C79—46no—
121C2×C4×C79—42no—
122C2×C4×C79C2×Q16112yes—
123C2×C4×C79C22×D416yes—
124C2×C4×C79C22×D411yescharacteristic
125C2×C4×C79C22×D416yes—
126C2×C4×C79C2×#4112yes—
127C2×C4×C79H(5,𝔽2)12yes—
128C2×C4×C79C2511yescharacteristic
129C2×Dic79—22no—
130C2×Dic79—26no—
131C2×Dic79—46no—
132C2×Dic79—42no—
133Dic158—26no—
134Dic158—26no—
135Dic158—46no—
136C79⋊C8—26no—
137C79⋊C8C2×#4114yes—
138C22×C79#55012yes—
139C22×C79C22×Q1612yes—
140C22×C79#57812yes—
141C22×C79C23×D411yescharacteristic
142C4×C79—26no—
143C4×C79—46no—
144C4×C79—42no—
145C4×C79#55012yes—
146C4×C79C22×Q16112yes—
147C4×C79C22×#4111yescharacteristic
148C4×C79C2×H(5,𝔽2)11yescharacteristic
149Dic79—46no—
150Dic79—42no—
151C2×#3395—791nomaximal, Sylow
152C2×C79#339514yescomplemented
153C2×C79C2×#55011yescharacteristic
154C2×C79C23×Q1611yescharacteristic
155C2×C79C2×#57811yescharacteristic
156C2×#557—791no—
157C2×#557D7911yescharacteristic
158#3395—7916no—
159C2×#494—793no—
160C2×#462—793no—
161C2×#462—793no—
162C2×C8×Q8—791no—
163C2×C4×Q16—793no—
164C79C2×#339511yescharacteristic, complemented, Sylow
165C22×Q16—796no—
166C22×Q16—793no—
167#557—24no—
168#557—798no—
169#557—1584no—
170#557C2×D7918yes—
171C2×C4⋊Q8—793no—
172C2×C4⋊Q8C2×D7913yes—
173C2×#125—23no—
174C2×#125—1583no—
175C2×C4×Q8—21no—
176C2×C4×Q8—793no—
177C2×C4×Q8—1581no—
178C2×C4×Q8C2×D7913yes—
179C2×C4×Q8C2×D7911yescharacteristic
180#494—7924no—
181#462—7924no—
182#462—7924no—
183C8×Q8—798no—
184C4×Q16—7924no—
185C2×#107—791no—
186C2×C4⋊C8—793no—
187C2×#103—793no—
188C2×#103—793no—
189C2×C4×C8—793no—
190C22×Q8—793no—
191C22×Q8C22⋊D7911yescharacteristic
192C22×Q8C22×D7913yes—
193C2×Q16—31612no—
194C2×Q16—7924no—
195C2×Q16—7912no—
196C2×Q16—15812no—
197C22×C8—791no—
198C22×C8—793no—
199C4⋊Q8—26no—
200C4⋊Q8—7912no—
201C4⋊Q8—1586no—
202C4⋊Q8C22×D79112yes—
203#125—224no—
204#125—15824no—
205C4×Q8—28no—
206C4×Q8—26no—
207C4×Q8—7912no—
208C4×Q8—1588no—
209C4×Q8—1586no—
210C4×Q8C22⋊D7914yes—
211C4×Q8C22×D79112yes—
212C4×Q8C22×D7914yes—
213C2×C4⋊C4—23no—
214C2×C4⋊C4—23no—
215C2×C4⋊C4—23no—
216C2×C4⋊C4—791no—
217C2×C4⋊C4—1583no—
218C2×C4⋊C4—1583no—
219C2×C4⋊C4—1583no—
220C2×C4⋊C4C22⋊D7913yes—
221C2×C4⋊C4C22×D7911yescharacteristic
222C2×C42—23no—
223C2×C42—1583no—
224C2×C42C22×D7913yes—
225#107—794no—
226C4⋊C8—7912no—
227#103—7912no—
228#103—7912no—
229C4×C8—7912no—
230C2×Q8—23no—
231C2×Q8—26no—
232C2×Q8—26no—
233C2×Q8—796no—
234C2×Q8—1586no—
235C2×Q8—1586no—
236C2×Q8—1583no—
237C2×Q8#1192961418yescomplemented
238C2×Q8C2×C22⋊D7914yes—
239C2×Q8C23×D7916yes—
240C22×C4—21no—
241C22×C4—23no—
242C22×C4—1581no—
243C22×C4—1583no—
244C22×C4C2×C22⋊D7913yes—
245C22×C4C2×C22⋊D7913yes—
246C22×C4C23×D7911yescharacteristic
247Q16—31624no—
248Q16—15824no—
249C2×C8—794no—
250C2×C8—792no—
251C2×C8—796no—
252C2×C8—1586no—
253C4⋊C4—212no—
254C4⋊C4—212no—
255C4⋊C4—212no—
256C4⋊C4—21no—
257C4⋊C4—792no—
258C4⋊C4—15812no—
259C4⋊C4—1581no—
260C4⋊C4—15812no—
261C4⋊C4—15812no—
262C4⋊C4C2×C22⋊D79112yes—
263C4⋊C4C23×D7912yes—
264C42—212no—
265C42—15812no—
266C42C2×C22⋊D7916yes—
267C42C23×D7916yes—
268C23C22×C22⋊D7911yescharacteristic
269Q8—26no—
270Q8—26no—
271Q8—46no—
272Q8—3166no—
273Q8—1586no—
274Q8—1586no—
275Q8C2×#11929614116yescomplemented
276C2×C4—26no—
277C2×C4—22no—
278C2×C4—26no—
279C2×C4—46no—
280C2×C4—42no—
281C2×C4—3166no—
282C2×C4—3162no—
283C2×C4—1582no—
284C2×C4—1586no—
285C2×C4C2×#11929614112yes—
286C2×C4C22×C22⋊D7916yes—
287C2×C4C22×C22⋊D7911yescharacteristic
288C2×C4C22×C22⋊D7916yes—
289C2×C4#41×D7912yes—
290C2×C4#1457920712yes—
291C2×C4C24×D7911yescharacteristic
292C8—794no—
293C8—1586no—
294C22#1909923212yes—
295C22C22×#1192961412yes—
296C22#1909937812yes—
297C22C23×C22⋊D7911yescharacteristic
298C4—26no—
299C4—46no—
300C4—42no—
301C4—3166no—
302C4—3162no—
303C4#1909923212yes—
304C4C22×#11929614112yes—
305C4C2×#41×D7911yescharacteristic
306C4C2×#1457920711yescharacteristic
307C2#2377640314yesdirect product factor
308C2C2×#1909923211yescharacteristic
309C2C23×#1192961411yescharacteristic
310C2C2×#1909937811yescharacteristic
subgroupG/H
centerC23C22×C22⋊D79
commutator, cosocleC2×C4×C79C25
FrattiniC2×C4C24×D79
FittingC2×#557×C79C2
socle, prime radicalC23×C79C22×D4
hypercenterC2×#557D79
hypocenterC79C2×#3395
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C23 ◁ C2×C4×Q8 ◁ C2×#557

Complements

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

NH ≅ G/Ntype
2. #23776403C2direct (N × H)
95. C2×Q8×C79Q16semidirect
116. Q8×C79C2×Q16semidirect
152. C2×C79#3395semidirect
164. C79C2×#3395semidirect
237. C2×Q8#11929614semidirect
275. Q8C2×#11929614semidirect
307. C2#23776403direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190992922
#237764032
C2×#190989422
C2×#190987732
C2×#190987702
C2×Q8×C79⋊C82
C2×C4×#119296142
C2×#557×C792
C2×#339579