Finite Group Databasebeta

← C2×#22578482 #31797782

Subgroups — C2×#22578482 #31797782

Order 17536.

1460 conjugacy classes of subgroups.

The subgroup lattice has 200 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22578482C2116yesmaximal, direct product factor
2C2×#17984176C212yesmaximal, complemented
3C2×#17984175C216yesmaximal, complemented
4C22×#14555520C213yesmaximal, complemented
5C2×D137⋊M16C213yesmaximal, complemented
6C2×#41×D137C211yesmaximal, characteristic
7#17984176C22116yescomplemented
8#17984175C22148yescomplemented
9C2×#14555520C2211yescharacteristic
10C2×#14555520C2213yes—
11C2×#14555520C2216yescomplemented
12C2×#14555520C22124yescomplemented
13D137⋊M16C22124yescomplemented
14C2×#14555519C2216yescomplemented
15C2×#14555518C2216yescomplemented
16C22×#11764047C2216yescomplemented
17C2×#14555511C2211yescharacteristic
18C2×#14555510C413yes—
19C2×#14555509C2213yes—
20#41×D137C418yes—
21#41×D137C2218yes—
22C2×Q8×D137C411yescharacteristic
23C2×D4×D137C413yes—
24C22×C4×D137C2213yes—
25C2×#41×C137C411yescharacteristic
26#14555520C2314yes—
27#14555520C23112yes—
28#14555520C23124yescomplemented
29#14555519C23124yescomplemented
30#14555518C23124yescomplemented
31C2×#11764047C2316yes—
32C2×#11764047C2312yes—
33C2×#11764047C23124yescomplemented
34C23×D137C2×C413yes—
35#14555511C2×C414yes—
36#14555511C2314yes—
37#14555510C2×C4124yes—
38#14555509C2×C4112yes—
39#14555509C23112yes—
40C2×Dic274C2×C413yes—
41Q8×D137C2×C418yes—
42C2×D548C2×C413yes—
43C2×C22⋊D137C2×C416yes—
44D4×D137C2×C4124yes—
45C22×Dic137C2313yes—
46C2×C4×D137C2×C413yes—
47C2×C4×D137C2×C4112yes—
48C2×C4×D137C2×C413yes—
49C2×C4×D137C2311yescharacteristic
50C2×C4×D137C23112yes—
51C2×C4×D137C2313yes—
52#41×C137C2×C418yes—
53C2×Q8×C137C2×C411yescharacteristic
54C2×D4×C137C2×C413yes—
55C22×C4×C137C2×C413yes—
56#11764047C24112yes—
57#11764047C2414yes—
58C22×D137—46no—
59C22×D137C22×C411yescharacteristic
60C22×D137C22×C413yes—
61C22×D137C22×C4112yes—
62Dic274C22×C4112yes—
63D548C22×C4112yes—
64C22⋊D137C22×C4124yes—
65C2×Dic137C22×C413yes—
66C2×Dic137C22×C416yes—
67C2×Dic137C2411yescharacteristic
68C2×Dic137C2416yes—
69C4×D137C22×C412yes—
70C4×D137C22×C4112yes—
71C4×D137C22×C416yes—
72C4×D137C22×C4112yes—
73C4×D137C2412yes—
74C4×D137C2416yes—
75C23×C137C22×C413yes—
76Q8×C137C22×C414yes—
77D4×C137C22×C4112yes—
78C2×C4×C137C22×C411yescharacteristic
79C2×C4×C137C22×C413yes—
80C2×C4×C137C22×C4112yes—
81C22×C137—26no—
82C22×C137C23×C416yes—
83C22×C137C23×C411yescharacteristic
84C2×D137—22no—
85C2×D137—26no—
86C2×D137—412no—
87C2×D137C23×C412yes—
88C2×D137C23×C416yes—
89C4×C137C23×C412yes—
90C4×C137C23×C416yes—
91Dic137C23×C411yescharacteristic
92Dic137C23×C416yes—
93Dic137C2511yescharacteristic
94C2×C137—26no—
95C2×C137#56812yescomplemented
96C2×C137C24×C411yescharacteristic
97D137—22no—
98D137—26no—
99C137C2×#56811yescharacteristic, complemented, Sylow
100C2×#568—1371nomaximal, Sylow
101C22×#41—1371no—
102#568—13716no—
103C2×#131—1376no—
104C2×#131—1372no—
105C22×M16—1373no—
106C22×M16—1373no—
107C2×#41—1378no—
108C2×#41—1378no—
109C2×#41—1371no—
110C2×#41—1373no—
111C2×#41—1373no—
112C2×#41#1058773911yescharacteristic
113C22×Q8—1371no—
114C22×D4—1373no—
115C23×C4—1373no—
116#131—13748no—
117#131—13716no—
118C2×M16—1371no—
119C2×M16—1373no—
120C2×M16—1376no—
121C2×M16—1376no—
122C2×M16—13724no—
123C2×M16—13724no—
124C22×C8—1376no—
125C22×C8—1376no—
126C24—1373no—
127#41—1374no—
128#41—1374no—
129#41—13712no—
130#41—13712no—
131#41—13724no—
132#41C2×#1058773918yes—
133C2×Q8—1378no—
134C2×Q8—1373no—
135C2×Q8C2×#1058773911yescharacteristic
136C2×D4—1376no—
137C2×D4—13724no—
138C2×D4—1373no—
139C2×D4C2×#1058773913yes—
140C22×C4—1373no—
141C22×C4—1373no—
142C22×C4—13712no—
143C22×C4—1373no—
144C22×C4—1373no—
145C22×C4—1371no—
146C22×C4—13712no—
147C22×C4C2×#1058773913yes—
148M16—13724no—
149M16—1374no—
150M16—13712no—
151M16—13724no—
152C2×C8—1376no—
153C2×C8—1372no—
154C2×C8—13724no—
155C2×C8—13724no—
156C23—5486no—
157C23—1371no—
158C23—1373no—
159C23—13712no—
160C23C22×#1058773913yes—
161Q8—13712no—
162Q8C22×#1058773914yes—
163D4—13724no—
164D4—13712no—
165D4C22×#10587739112yes—
166C2×C4—1376no—
167C2×C4—1376no—
168C2×C4—1371no—
169C2×C4—1373no—
170C2×C4—1376no—
171C2×C4—1372no—
172C2×C4—1372no—
173C2×C4—13712no—
174C2×C4—1376no—
175C2×C4—13712no—
176C2×C4C22×#10587739112yes—
177C2×C4C22×#1058773911yescharacteristic
178C2×C4C22×#1058773913yes—
179C8—13712no—
180C8—1374no—
181C22—26no—
182C22—2742no—
183C22—2746no—
184C22—54812no—
185C22—1372no—
186C22—1376no—
187C22C23×#1058773916yes—
188C22C23×#1058773911yescharacteristic
189C4—1371no—
190C4—1371no—
191C4—1376no—
192C4C23×#1058773912yes—
193C4C23×#1058773916yes—
194C2—26no—
195C2—2742no—
196C2—2746no—
197C2#2257848212yesdirect product factor
198C2C24×#1058773911yescharacteristic
subgroupG/H
centerC22C23×#10587739
commutatorC2×C137C24×C4
FrattiniC2C24×#10587739
FittingC2×#41×C137C4
socleC22×C137C23×C4
prime radicalC2×#41×D137C2
cosocleDic137C25
hypercenterC2×#41#10587739
hypocenterC137C2×#568
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C2×#41

Complements

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

NH ≅ G/Ntype
1. #22578482C2direct (N × H)
2. C2×#17984176C2semidirect
3. C2×#17984175C2semidirect
4. C22×#14555520C2semidirect
5. C2×D137⋊M16C2semidirect
7. #17984176C22semidirect
8. #17984175C22semidirect
11. C2×#14555520C22semidirect
12. C2×#14555520C22semidirect
13. D137⋊M16C22semidirect
14. C2×#14555519C22semidirect
15. C2×#14555518C22semidirect
16. C22×#11764047C22semidirect
28. #14555520C23semidirect
29. #14555519C23semidirect
30. #14555518C23semidirect
33. C2×#11764047C23semidirect
95. C2×C137#568semidirect
99. C137C2×#568semidirect
197. C2#22578482direct (N × H)

Maximal subgroups

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

subgroupindex
#225784822
C2×#179841762
C2×#179841752
C22×#145555202
C2×D137⋊M162
C2×#41×D1372
C2×#568137