Finite Group Databasebeta

← C2×#22577706 #31790549

Subgroups — C2×#22577706 #31790549

Order 17536.

448 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 448 conjugacy classes of subgroups — too many to draw. Only its 149 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17984079C211yesmaximal, characteristic, complemented
2C2×#17984050C211yesmaximal, characteristic
3#22577706C218yesmaximal, direct product factor
4C2×#17984019C211yesmaximal, characteristic, complemented
5C2×#17984017C211yesmaximal, characteristic, complemented
6C2×#17984010C211yesmaximal, characteristic
7C2×#17984008C211yesmaximal, characteristic
8C2×#107×C137C211yesmaximal, characteristic, complemented
9C22×D548C2211yescharacteristic
10C22×C4×D137—21no—
11C22×#11764040C2211yescharacteristic
12#17984079—22no—
13#17984079C2214yescomplemented
14#17984050—22no—
15#17984050C2214yes—
16C2×C4⋊Dic137—21no—
17C2×C4⋊Dic137C2211yescharacteristic
18C2×#14555489—21no—
19C2×#14555487—21no—
20C2×C4×Dic137C2211yescharacteristic
21#17984019C2214yescomplemented
22#17984017C2214yescomplemented
23#17984010C2214yes—
24#17984008C2214yes—
25C22×C8×C137C2211yescharacteristic
26C2×C4⋊C4×C137C2211yescharacteristic
27C2×C4⋊C4×C137C2211yescharacteristic
28#107×C137C2214yescomplemented
29C23×D137—21no—
30C2×D548—21no—
31C2×D548—22no—
32C2×D548Q814yes—
33C2×D548C2312yes—
34C22×Dic137—21no—
35C22×Dic137D411yescharacteristic
36C22×Dic137D411yescharacteristic
37C2×C4×D137—24no—
38C2×C4×D137—44no—
39C2×#11764040—22no—
40C2×#11764040C2312yes—
41C4⋊Dic137—24no—
42C4⋊Dic137—21no—
43C4⋊Dic137C2312yes—
44#14555489—24no—
45#14555487—24no—
46C4×Dic137D412yes—
47C4×Dic137C2312yes—
48C22×C4×C137—21no—
49C22×C4×C137—21no—
50C22×C4×C137C2311yescharacteristic
51C2×C8×C137—22no—
52C2×C8×C137C2312yes—
53C4⋊C4×C137—21no—
54C4⋊C4×C137—21no—
55C4⋊C4×C137C2312yes—
56C4⋊C4×C137C2312yes—
57C22×D137—24no—
58C22×D137—22no—
59C22×D137—42no—
60C22×D137—42no—
61D548—24no—
62D548—22no—
63D548C2×Q814yes—
64C2×Dic137—22no—
65C2×Dic137—22no—
66C2×Dic137—22no—
67C2×Dic137—42no—
68C2×Dic137C2×D412yes—
69C2×Dic137C2×D412yes—
70C4×D137—48no—
71#11764040—22no—
72C23×C137C2×D411yescharacteristic
73C2×C4×C137—22no—
74C2×C4×C137—22no—
75C2×C4×C137—42no—
76C2×C4×C137—42no—
77C2×C4×C137C2×D411yescharacteristic
78C2×C4×C137C2×Q812yes—
79C2×C4×C137#4112yes—
80C2×C4×C137C2411yescharacteristic
81C8×C137—22no—
82C22×C137C22⋊Q812yes—
83C22×C137#13512yes—
84C22×C137AGL(1,ℤ/8)12yes—
85C22×C137C22×D411yescharacteristic
86C2×D137—24no—
87C2×D137—42no—
88C2×D137—42no—
89C2×D137—48no—
90C4×C137—42no—
91C4×C137—42no—
92C4×C137C22⋊Q812yes—
93C4×C137C22×Q811yescharacteristic
94C4×C137C2×#4111yescharacteristic
95Dic137—22no—
96Dic137—22no—
97Dic137—42no—
98C2×C137#47814yescomplemented
99C2×C137C2×C22⋊Q811yescharacteristic
100C2×C137C2×#13511yescharacteristic
101C2×C137C2×AGL(1,ℤ/8)11yescharacteristic
102D137—44no—
103C137C2×#47811yescharacteristic, complemented, Sylow
104C2×#478—1371nomaximal, Sylow
105C2×#125—1371no—
106C2×C4×D4—1371no—
107#478—1378no—
108C2×#107D13711yescharacteristic, complemented
109C2×#106—1371no—
110C2×C4⋊C8—1371no—
111C2×#102—1371no—
112C2×#102—1371no—
113C22×D4—1371no—
114C23×C4—2741no—
115C22×C8—1371no—
116C22×C8C2×D13711yescharacteristic
117#125—2742no—
118#125—1374no—
119C4×D4—2742no—
120C4×D4—1374no—
121C2×C4⋊C4—2741no—
122C2×C4⋊C4—2741no—
123C2×C4⋊C4—1371no—
124C2×C4⋊C4C2×D13711yescharacteristic
125C2×C4⋊C4C2×D13711yescharacteristic
126C2×C22⋊C4—2741no—
127C2×C42—1371no—
128#107C2×D13714yescomplemented
129#106—1374no—
130C4⋊C8—1374no—
131#102—1374no—
132#102—1374no—
133C24—2741no—
134C2×D4—2741no—
135C2×D4—2742no—
136C2×D4—1374no—
137C2×D4—1372no—
138C22×C4—21no—
139C22×C4—21no—
140C22×C4—2744no—
141C22×C4—2741no—
142C22×C4—5484no—
143C22×C4—1371no—
144C22×C4—1371no—
145C22×C4C22×D13711yescharacteristic
146C2×C8—22no—
147C2×C8—2742no—
148C2×C8—1372no—
149C2×C8C22×D13712yes—
150C4⋊C4—21no—
151C4⋊C4—21no—
152C4⋊C4—2744no—
153C4⋊C4—2744no—
154C4⋊C4—2741no—
155C4⋊C4—1372no—
156C4⋊C4C22×D13712yes—
157C4⋊C4C22×D13712yes—
158C22⋊C4—2744no—
159C42—1372no—
160C42—1372no—
161C23—2744no—
162C23—2742no—
163C23—5482no—
164C23—5482no—
165C23D4×D13711yescharacteristic
166D4—2744no—
167D4—2742no—
168D4—1374no—
169C2×C4—22no—
170C2×C4—22no—
171C2×C4—42no—
172C2×C4—42no—
173C2×C4—2742no—
174C2×C4—2742no—
175C2×C4—2742no—
176C2×C4—5488no—
177C2×C4—5482no—
178C2×C4—1372no—
179C2×C4—1372no—
180C2×C4D4×D13711yescharacteristic
181C2×C4Q8×D13712yes—
182C2×C4#1455551012yes—
183C2×C4C23×D13711yescharacteristic
184C8—22no—
185C8—2742no—
186C22—2744no—
187C22—5482no—
188C22—5482no—
189C22—5488no—
190C22#1798406612yes—
191C22#1798411112yes—
192C22#1798411212yes—
193C22C2×D4×D13711yescharacteristic
194C4—42no—
195C4—42no—
196C4—2742no—
197C4—2742no—
198C4—5482no—
199C4#1798406612yes—
200C4C2×Q8×D13711yescharacteristic
201C4C2×#1455551011yescharacteristic
202C2—5484no—
203C2#2257770614yesdirect product factor
204C2C2×#1798406611yescharacteristic
205C2C2×#1798411111yescharacteristic
206C2C2×#1798411211yescharacteristic
subgroupG/H
centerC23D4×D137
commutator, cosocleC2×C4×C137C24
FrattiniC2×C4C23×D137
FittingC2×#107×C137C2
socleC23×C137C2×D4
prime radicalC22×D548C22
hypercenterC2×#107D137
hypocenterC137C2×#478
LCSG ▷ C2×C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×#107

Complements

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

NH ≅ G/Ntype
1. C2×#17984079C2semidirect
3. #22577706C2direct (N × H)
4. C2×#17984019C2semidirect
5. C2×#17984017C2semidirect
8. C2×#107×C137C2semidirect
13. #17984079C22semidirect
21. #17984019C22semidirect
22. #17984017C22semidirect
28. #107×C137C22semidirect
98. C2×C137#478semidirect
103. C137C2×#478semidirect
108. C2×#107D137semidirect
128. #107C2×D137semidirect
203. C2#22577706direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179840792
C2×#179840502
#225777062
C2×#179840192
C2×#179840172
C2×#179840102
C2×#179840082
C2×#107×C1372
C2×#478137