Finite Group Databasebeta

← C4×#17984027 #31782380

Subgroups — C4×#17984027 #31782380

Order 17536.

196 conjugacy classes of subgroups; only the 117 normal subgroups are shown.

normal subgroups only

This group has 196 conjugacy classes of subgroups — too many to draw. Only its 117 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×#17984027C212yesmaximal
2C4×C8×D137C211yesmaximal, characteristic
3#22577178C212yesmaximal, complemented
4C4×#14555485C211yesmaximal, characteristic, complemented
5C4×C16×C137C211yesmaximal, characteristic, complemented
6C2×C8×D137C411yescharacteristic
7C2×C8×D137C2211yescharacteristic
8C42×D137C411yescharacteristic
9#17984027C418yesdirect product factor
10C2×#14555485C2212yes—
11C4×#11764040C411yescharacteristic
12C8×Dic137C411yescharacteristic
13C8×Dic137C2211yescharacteristic
14C2×C16×C137C2212yes—
15C4×C8×C137C2211yescharacteristic
16C2×C4×D137C812yes—
17C2×C4×D137C2×C411yescharacteristic
18C2×#11764040C2×C411yescharacteristic
19C2×#11764040C2×C411yescharacteristic
20C8×D137C814yes—
21C8×D137C2×C414yes—
22C4×Dic137C812yes—
23C4×Dic137C2×C411yescharacteristic
24#14555485C2×C414yescomplemented
25C2×C8×C137C2×C411yescharacteristic
26C2×C8×C137C2311yescharacteristic
27C42×C137C2×C411yescharacteristic
28C16×C137C2×C414yescomplemented
29C22×D137C2×C811yescharacteristic
30C2×Dic137C2×C812yes—
31C2×Dic137C2×C811yescharacteristic
32C4×D137—24no—
33C4×D137C4212yes—
34C4×D137C2×C812yes—
35#11764040C4212yes—
36#11764040C2×C812yes—
37C2×C4×C137C2×C812yes—
38C2×C4×C137C22×C411yescharacteristic
39C8×C137C2×C812yes—
40C8×C137C22×C412yes—
41C22×C137C22×C811yescharacteristic
42C2×D137—22no—
43C2×D137C4×C812yes—
44C4×C137M3214yescomplemented
45C4×C137C2×C4211yescharacteristic
46C4×C137C22×C811yescharacteristic
47Dic137—22no—
48Dic137C4×C812yes—
49C2×C137C2×C4×C811yescharacteristic
50C2×C137C2×M3212yes—
51D137—22no—
52C137C4×M3211yescharacteristic, complemented, Sylow
53C4×M32—1371nomaximal, Sylow
54C2×M32—1372no—
55C2×C4×C8—1371no—
56#346—1372no—
57C4×C16—1371no—
58C4×C16D13711yescharacteristic, complemented
59C22×C8—1371no—
60C22×C8—1371no—
61C2×C42—1371no—
62M32—1378no—
63C2×C16—1372no—
64C2×C16C2×D13712yes—
65C4×C8—1371no—
66C4×C8—1371no—
67C4×C8—1371no—
68C4×C8C2×D13711yescharacteristic
69C22×C4—1372no—
70C22×C4—1371no—
71C2×C8—1371no—
72C2×C8—1371no—
73C2×C8—1374no—
74C2×C8—1374no—
75C2×C8C4×D13711yescharacteristic
76C2×C8C22×D13711yescharacteristic
77C42—1372no—
78C42—1371no—
79C42C4×D13711yescharacteristic
80C16—1374no—
81C16C4×D13714yescomplemented
82C23—1371no—
83C2×C4—2744no—
84C2×C4—1372no—
85C2×C4—1371no—
86C2×C4—1372no—
87C2×C4—1372no—
88C2×C4C8×D13712yes—
89C2×C4C2×C4×D13711yescharacteristic
90C8—1372no—
91C8—1372no—
92C8C8×D13712yes—
93C8C2×C4×D13712yes—
94C22—2742no—
95C22—1372no—
96C22C2×C8×D13711yescharacteristic
97C4—2742no—
98C4—1372no—
99C4#1798402714yesdirect product factor
100C4C42×D13711yescharacteristic
101C4C2×C8×D13711yescharacteristic
102C2—2742no—
103C2C4×C8×D13711yescharacteristic
104C2C2×#1798402712yes—
subgroupG/H
centerC4×C8C2×D137
commutatorC2×C137C2×C4×C8
FrattiniC2×C8C22×D137
FittingC4×C16×C137C2
socleC22×C137C22×C8
prime radicalC22×D137C2×C8
cosocleC2×C8×C137C23
hypercenterC4×C16D137
hypocenterC137C4×M32
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C4×C8 ◁ C4×C16

Complements

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

NH ≅ G/Ntype
3. #22577178C2semidirect
4. C4×#14555485C2semidirect
5. C4×C16×C137C2semidirect
9. #17984027C4direct (N × H)
24. #14555485C2×C4semidirect
28. C16×C137C2×C4semidirect
44. C4×C137M32semidirect
52. C137C4×M32semidirect
58. C4×C16D137semidirect
81. C16C4×D137semidirect
99. C4#17984027direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179840272
C4×C8×D1372
#225771782
C4×#145554852
C4×C16×C1372
C4×M32137