Finite Group Databasebeta

← C2×#23764376 #34292885

Subgroups — C2×#23764376 #34292885

Order 20224.

1422 conjugacy classes of subgroups.

The subgroup lattice has 320 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19099120C211yesmaximal, characteristic
2C2×C42×Dic79C211yesmaximal, characteristic
3#23764376C218yesmaximal, direct product factor
4C2×#19098324C214yesmaximal
5C2×#423×C79C211yesmaximal, characteristic
6#19099120—22no—
7#19099120—22no—
8#19099120C414yescomplemented
9#19099120C2214yes—
10C2×#14579161C412yescomplemented
11C2×#14579153C412yescomplemented
12C2×#14579140—22no—
13C2×C4×Dic158—22no—
14C2×#14579120C2212yes—
15C22×C4×Dic79—22no—
16C22×C4×Dic79C2212yes—
17C42×Dic79—22no—
18C42×Dic79C2214yes—
19#19098324C22116yes—
20C22×M16×C79C2212yes—
21C22×C42×C79C2211yescharacteristic
22#423×C79—22no—
23#423×C79C2214yes—
24C2×C4⋊C8×C79—22no—
25C22×Dic158—22no—
26C23×Dic79—22no—
27#14579161—24no—
28#14579161C2×C418yescomplemented
29#14579153—24no—
30#14579153C2×C418yescomplemented
31#14579140—28no—
32#14579140—28no—
33C4×Dic158—28no—
34C4×Dic158—28no—
35#14579120—22no—
36#14579120—22no—
37#14579120C2×C414yes—
38#14579120C2314yes—
39C2×C4⋊Dic79—22no—
40C2×C4⋊Dic79C2×C414yes—
41C2×Dic79⋊C4—24no—
42C2×C22⋊Dic79—22no—
43C2×C4×Dic79—216no—
44C2×C4×Dic79—22no—
45C2×C4×Dic79—28no—
46C2×C4×Dic79—22no—
47C2×C4×Dic79—24no—
48C2×C4×Dic79Q818yescomplemented
49C2×C4×Dic79C2314yes—
50C23×C4×C79D412yes—
51C23×C4×C79C2311yescharacteristic
52C2×M16×C79—22no—
53C2×M16×C79—28no—
54C2×M16×C79C2314yes—
55C22×C8×C79—22no—
56C2×C42×C79C2×C411yescharacteristic
57C2×C42×C79C2×C411yescharacteristic
58C2×C42×C79C2×C412yes—
59C2×C42×C79D412yes—
60C2×C42×C79D412yes—
61C2×C42×C79D412yes—
62C2×C42×C79C2312yes—
63C4⋊C8×C79—28no—
64C2×Dic158—28no—
65C2×Dic158—48no—
66C22×Dic79—216no—
67C22×Dic79—24no—
68C22×Dic79—28no—
69C22×Dic79—24no—
70C4⋊Dic79—28no—
71C4⋊Dic79—24no—
72C4⋊Dic79C22×C418yes—
73Dic79⋊C4—216no—
74C22⋊Dic79—24no—
75C22⋊Dic79—24no—
76C4×Dic79—232no—
77C4×Dic79—24no—
78C4×Dic79—28no—
79C4×Dic79—24no—
80C4×Dic79—24no—
81C4×Dic79C2×Q818yescomplemented
82C24×C79C2×D411yescharacteristic
83C22×C4×C79—28no—
84C22×C4×C79C22⋊C412yes—
85C22×C4×C79C22⋊C414yes—
86C22×C4×C79C22⋊C412yes—
87C22×C4×C79C22×C411yescharacteristic
88C22×C4×C79C22×C411yescharacteristic
89C22×C4×C79C2×D414yes—
90C22×C4×C79C2×D411yescharacteristic
91C22×C4×C79C2×D411yescharacteristic
92C22×C4×C79C2×D411yescharacteristic
93C22×C4×C79C2×Q814yes—
94C22×C4×C79#4114yes—
95C22×C4×C79C2411yescharacteristic
96M16×C79—28no—
97M16×C79—44no—
98C2×C8×C79—24no—
99C2×C8×C79—44no—
100C42×C79C22⋊C414yes—
101C42×C79C22⋊C412yes—
102C42×C79C22⋊C412yes—
103C42×C79C22×C412yes—
104C42×C79C22×C412yes—
105C42×C79C2×D414yes—
106C23×C79—24no—
107C23×C79C2×C22⋊C411yescharacteristic
108C23×C79C2×C22⋊C411yescharacteristic
109C23×C79C22⋊Q814yes—
110C23×C79C22×D411yescharacteristic
111C2×C4×C79—24no—
112C2×C4×C79—28no—
113C2×C4×C79—28no—
114C2×C4×C79#10418yes—
115C2×C4×C79C2×C22⋊C414yes—
116C2×C4×C79C2×C22⋊C411yescharacteristic
117C2×C4×C79C2×C22⋊C411yescharacteristic
118C2×C4×C79C2×C22⋊C414yes—
119C2×C4×C79C4×Q814yes—
120C2×C4×C79C4×Q814yes—
121C2×C4×C79C22⋊Q814yes—
122C2×C4×C79#12412yes—
123C2×C4×C79#12412yes—
124C2×C4×C79C4⋊Q812yes—
125C2×C4×C79C4⋊Q812yes—
126C2×C4×C79C23×C411yescharacteristic
127C2×C4×C79C22×D411yescharacteristic
128C2×C4×C79C22×Q812yes—
129C2×C4×C79C2×#4112yes—
130C2×Dic79—216no—
131C2×Dic79—232no—
132C2×Dic79—28no—
133C2×Dic79—28no—
134C2×Dic79—48no—
135Dic158—416no—
136C8×C79—44no—
137C22×C79—22no—
138C22×C79—22no—
139C22×C79—28no—
140C22×C79#39112yes—
141C22×C79#39112yes—
142C22×C79C2×#10414yes—
143C22×C79C22×C22⋊C411yescharacteristic
144C22×C79C2×C22⋊Q812yes—
145C4×C79—24no—
146C4×C79#39112yes—
147C4×C79#39112yes—
148C4×C79C2×#10418yes—
149C4×C79C2×C4×Q812yes—
150C4×C79C2×#12411yescharacteristic
151C4×C79C2×C4⋊Q811yescharacteristic
152Dic79—216no—
153Dic79—48no—
154C2×#1994—791nomaximal, Sylow
155C2×C79—22no—
156C2×C79—22no—
157C2×C79#199414yescomplemented
158C2×C79C2×#39111yescharacteristic
159C2×C79C22×#10412yes—
160C2×#533—791no—
161C2×#423D7911yescharacteristic
162C2×C43—791no—
163#1994—798no—
164C2×#339—794no—
165C79C2×#199411yescharacteristic, complemented, Sylow
166C22×M16C2×D7912yes—
167#533—794no—
168#533—794no—
169#533—1582no—
170#533—1582no—
171C2×C4⋊Q8—792no—
172C2×#125—792no—
173C2×C22⋊Q8—1582no—
174C2×C4×Q8—1582no—
175C2×#117—792no—
176C22×C42—792no—
177C22×C42—1582no—
178C22×C42C2×D7911yescharacteristic
179#423—22no—
180#423C2×D7914yes—
181C2×C4⋊C8—22no—
182C43—794no—
183C43—1582no—
184#339—7916no—
185C22×Q8—1582no—
186C23×C4—1582no—
187C23×C4D31612yes—
188C23×C4C22×D7911yescharacteristic
189C2×M16—22no—
190C2×M16—28no—
191C2×M16C22×D7914yes—
192C22×C8—22no—
193C4⋊Q8—798no—
194C4⋊Q8—1584no—
195#125—798no—
196#125—1584no—
197C22⋊Q8—1588no—
198C22⋊Q8—1588no—
199C4×Q8—1588no—
200C4×Q8—1588no—
201#117—794no—
202#117—794no—
203#117—1582no—
204#117—1582no—
205C2×C4⋊C4—794no—
206C2×C4⋊C4—1584no—
207C2×C4⋊C4—1582no—
208C2×C22⋊C4—1582no—
209C2×C42—798no—
210C2×C42—794no—
211C2×C42—15816no—
212C2×C42—1582no—
213C2×C42—1588no—
214C2×C42—1582no—
215C2×C42—1584no—
216C2×C42C4×D7911yescharacteristic
217C2×C42C4×D7911yescharacteristic
218C2×C42C4×D7912yes—
219C2×C42D31612yes—
220C2×C42C22⋊D7912yes—
221C2×C42C22⋊D7912yes—
222C2×C42C22×D7912yes—
223C4⋊C8—28no—
224C24C2×D31611yescharacteristic
225C2×Q8—3168no—
226C2×Q8—1588no—
227C22×C4—28no—
228C22×C4—1584no—
229C22×C4—15816no—
230C22×C4—1588no—
231C22×C4—1584no—
232C22×C4(C2×D79)⋊C412yes—
233C22×C4(C2×D79)⋊C414yes—
234C22×C4(C2×D79)⋊C412yes—
235C22×C4C2×C4×D7911yescharacteristic
236C22×C4C2×C4×D7911yescharacteristic
237C22×C4C2×C22⋊D7911yescharacteristic
238C22×C4C2×C22⋊D7911yescharacteristic
239C22×C4C2×D31614yes—
240C22×C4C2×D31611yescharacteristic
241C22×C4Q8×D7914yes—
242C22×C4#1192962314yes—
243C22×C4C23×D7911yescharacteristic
244M16—28no—
245M16—44no—
246C2×C8—24no—
247C2×C8—44no—
248C4⋊C4—798no—
249C4⋊C4—15816no—
250C4⋊C4—1584no—
251C4⋊C4—1588no—
252C22⋊C4—1584no—
253C22⋊C4—1584no—
254C42—798no—
255C42—15832no—
256C42—1584no—
257C42—1584no—
258C42—1588no—
259C42—1584no—
260C42(C2×D79)⋊C414yes—
261C42(C2×D79)⋊C412yes—
262C42(C2×D79)⋊C412yes—
263C42C2×C4×D7912yes—
264C42C2×C4×D7912yes—
265C42C2×C22⋊D7914yes—
266C23—24no—
267C23C2×(C2×D79)⋊C411yescharacteristic
268C23C2×(C2×D79)⋊C411yescharacteristic
269C23#1457914114yes—
270C23C22×D31611yescharacteristic
271Q8—31616no—
272C2×C4—24no—
273C2×C4—28no—
274C2×C4—28no—
275C2×C4—3168no—
276C2×C4—1588no—
277C2×C4—15816no—
278C2×C4—15832no—
279C2×C4—1588no—
280C2×C4#1457908718yes—
281C2×C4C2×(C2×D79)⋊C414yes—
282C2×C4C2×(C2×D79)⋊C411yescharacteristic
283C2×C4C2×(C2×D79)⋊C411yescharacteristic
284C2×C4C2×(C2×D79)⋊C414yes—
285C2×C4#1457912614yes—
286C2×C4#1457912614yes—
287C2×C4#1457914114yes—
288C2×C4#1457914812yes—
289C2×C4#1457914812yes—
290C2×C4#1457915912yes—
291C2×C4#1457915912yes—
292C2×C4C22×C4×D7911yescharacteristic
293C2×C4C22×C22⋊D7911yescharacteristic
294C2×C4C2×Q8×D7912yes—
295C2×C4C2×#1192962312yes—
296C8—44no—
297C22—22no—
298C22—22no—
299C22—28no—
300C22#1909846812yes—
301C22#1909846812yes—
302C22C2×#1457908714yes—
303C22C22×(C2×D79)⋊C411yescharacteristic
304C22C2×#1457914112yes—
305C4—24no—
306C4—3168no—
307C4—15816no—
308C4#1909846812yes—
309C4#1909846812yes—
310C4C2×#1457908718yes—
311C4C2×#1457912612yes—
312C4C2×#1457914811yescharacteristic
313C4C2×#1457915911yescharacteristic
314C2—22no—
315C2—22no—
316C2#2376437614yesdirect product factor
317C2C2×#1909846811yescharacteristic
318C2C22×#1457908712yes—
subgroupG/H
centerC22×C4C2×C22⋊D79
commutatorC2×C4×C79C23×C4
FrattiniC22×C4C23×D79
FittingC2×#423×C79C2
socleC23×C79C2×C22⋊C4
prime radicalC24×C79C2×D4
cosocleC22×C4×C79C24
hypercenterC2×#423D79
hypocenterC79C2×#1994
LCSG ▷ C2×C4×C79 ▷ C2×C79 ▷ C79
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ C2×#423

Complements

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

NH ≅ G/Ntype
3. #23764376C2direct (N × H)
8. #19099120C4semidirect
10. C2×#14579161C4semidirect
11. C2×#14579153C4semidirect
28. #14579161C2×C4semidirect
30. #14579153C2×C4semidirect
48. C2×C4×Dic79Q8semidirect
81. C4×Dic79C2×Q8semidirect
157. C2×C79#1994semidirect
165. C79C2×#1994semidirect
316. C2#23764376direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190991202
C2×C42×Dic792
#237643762
C2×#190983242
C2×#423×C792
C2×#199479