Finite Group Databasebeta

← C2×#22577699 #31790561

Subgroups — C2×#22577699 #31790561

Order 17536.

416 conjugacy classes of subgroups; only the 173 normal subgroups are shown.

normal subgroups only

This group has 416 conjugacy classes of subgroups — too many to draw. Only its 173 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×#17984088C211yesmaximal, characteristic
2C2×C4×Dic274C211yesmaximal, characteristic
3#22577699C218yesmaximal, direct product factor
4C2×#17984022C212yesmaximal
5C2×#17984013C212yesmaximal
6C2×C4⋊C8×C137C211yesmaximal, characteristic
7C22×Dic274—21no—
8C22×Dic274C2211yescharacteristic
9#17984088—22no—
10#17984088C2214yes—
11C4×Dic274—22no—
12C4×Dic274C2214yes—
13C2×C4⋊Dic137—21no—
14C2×C4⋊Dic137C2212yes—
15C2×C4⋊Dic137C2211yescharacteristic
16C2×#14555489—21no—
17C2×C4×Dic137—21no—
18#17984022C2218yes—
19#17984013C2218yes—
20C22×C8×C137C2212yes—
21C2×C42×C137C2211yescharacteristic
22C4⋊C8×C137C2214yes—
23C2×Dic274—21no—
24C2×Dic274—24no—
25C2×Dic274—22no—
26C2×Dic274—44no—
27C2×Dic274Q814yescomplemented
28C2×Dic274C2312yes—
29C22×Dic137—21no—
30C22×Dic137—21no—
31C22×Dic137—22no—
32C4⋊Dic137—24no—
33C4⋊Dic137—21no—
34C4⋊Dic137—22no—
35C4⋊Dic137C2314yes—
36C4⋊Dic137C2312yes—
37#14555489—24no—
38C4×Dic137—24no—
39C22×C4×C137D411yescharacteristic
40C22×C4×C137D411yescharacteristic
41C22×C4×C137C2311yescharacteristic
42C2×C8×C137—24no—
43C2×C8×C137C2314yes—
44C42×C137D412yes—
45C42×C137C2312yes—
46Dic274—24no—
47Dic274—22no—
48Dic274—48no—
49Dic274C2×Q814yescomplemented
50C2×Dic137—24no—
51C2×Dic137—22no—
52C2×Dic137—22no—
53C2×Dic137—24no—
54C2×Dic137—42no—
55C2×Dic137—44no—
56C23×C137C2×D411yescharacteristic
57C2×C4×C137—22no—
58C2×C4×C137Q1614yes—
59C2×C4×C137C2×D412yes—
60C2×C4×C137C2×D411yescharacteristic
61C2×C4×C137C2×D412yes—
62C2×C4×C137C2×Q812yes—
63C2×C4×C137#4112yes—
64C2×C4×C137C2411yescharacteristic
65C8×C137—24no—
66C22×C137C22⋊Q812yes—
67C22×C137C2×Q1612yes—
68C22×C137AGL(1,ℤ/8)12yes—
69C22×C137C22×D411yescharacteristic
70C4×C137—22no—
71C4×C137C22⋊Q812yes—
72C4×C137C2×Q1614yes—
73C4×C137C22×Q811yescharacteristic
74C4×C137C2×#4111yescharacteristic
75Dic137—24no—
76Dic137—42no—
77Dic137—44no—
78C2×C137#47714yescomplemented
79C2×C137C2×C22⋊Q811yescharacteristic
80C2×C137C22×Q1611yescharacteristic
81C2×C137C2×AGL(1,ℤ/8)11yescharacteristic
82C137C2×#47711yescharacteristic, complemented, Sylow
83C2×#477—1371nomaximal, Sylow
84C2×C4⋊Q8—1371no—
85C2×C4×Q8—1371no—
86#477—1378no—
87C2×#107—1372no—
88C2×C4⋊C8D13711yescharacteristic
89C2×#103—1372no—
90C22×Q8—2741no—
91C22×Q8—1371no—
92C22×C8C2×D13712yes—
93C4⋊Q8—2742no—
94C4⋊Q8—1374no—
95C4×Q8—2742no—
96C4×Q8—1374no—
97C2×C4⋊C4—2741no—
98C2×C4⋊C4—2741no—
99C2×C4⋊C4—1371no—
100C2×C4⋊C4—1372no—
101C2×C42—2741no—
102C2×C42C2×D13711yescharacteristic
103#107—1378no—
104C4⋊C8C2×D13714yes—
105#103—1378no—
106C2×Q8—2741no—
107C2×Q8—2744no—
108C2×Q8—2742no—
109C2×Q8—5484no—
110C2×Q8—1374no—
111C2×Q8—1372no—
112C22×C4—2741no—
113C22×C4—2741no—
114C22×C4—2742no—
115C22×C4D54811yescharacteristic
116C22×C4D54811yescharacteristic
117C22×C4C22×D13711yescharacteristic
118C2×C8—24no—
119C2×C8C22×D13714yes—
120C4⋊C4—2744no—
121C4⋊C4—2744no—
122C4⋊C4—2741no—
123C4⋊C4—2742no—
124C4⋊C4—1374no—
125C4⋊C4—1372no—
126C42—2744no—
127C42D54812yes—
128C42C22×D13712yes—
129C23C2×D54811yescharacteristic
130Q8—2744no—
131Q8—2742no—
132Q8—5488no—
133Q8—1374no—
134C2×C4—22no—
135C2×C4—2744no—
136C2×C4—2742no—
137C2×C4—2742no—
138C2×C4—2744no—
139C2×C4—5484no—
140C2×C4—5482no—
141C2×C4Dic54814yes—
142C2×C4C2×D54812yes—
143C2×C4C2×D54811yescharacteristic
144C2×C4C2×D54812yes—
145C2×C4Q8×D13712yes—
146C2×C4#1455550912yes—
147C2×C4C23×D13711yescharacteristic
148C8—24no—
149C22#1798406812yes—
150C22C2×Dic54812yes—
151C22#1798411612yes—
152C22C22×D54811yescharacteristic
153C4—22no—
154C4—2744no—
155C4—5484no—
156C4—5482no—
157C4#1798406812yes—
158C4C2×Dic54814yes—
159C4C2×Q8×D13711yescharacteristic
160C4C2×#1455550911yescharacteristic
161C2#2257769914yesdirect product factor
162C2C2×#1798406811yescharacteristic
163C2C22×Dic54811yescharacteristic
164C2C2×#1798411611yescharacteristic
subgroupG/H
centerC23C2×D548
commutator, cosocleC2×C4×C137C24
FrattiniC2×C4C23×D137
FittingC2×C4⋊C8×C137C2
socle, prime radicalC23×C137C2×D4
hypercenterC2×C4⋊C8D137
hypocenterC137C2×#477
LCSG ▷ C2×C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×C4⋊C8

Complements

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

NH ≅ G/Ntype
3. #22577699C2direct (N × H)
27. C2×Dic274Q8semidirect
49. Dic274C2×Q8semidirect
78. C2×C137#477semidirect
82. C137C2×#477semidirect
161. C2#22577699direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179840882
C2×C4×Dic2742
#225776992
C2×#179840222
C2×#179840132
C2×C4⋊C8×C1372
C2×#477137