Finite Group Databasebeta

← C2×M64×C257 #45660799

Subgroups — C2×M64×C257 #45660799

Order 32896.

112 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C16×C257C211yesmaximal, characteristic
2M64×C257C214yesmaximal, direct product factor
3C2×C32×C257C212yesmaximal, complemented
4C22×C8×C257C411yescharacteristic
5C2×C16×C257C411yescharacteristic
6C2×C16×C257C412yes—
7C2×C16×C257C2212yes—
8C2×C16×C257C2211yescharacteristic
9C32×C257C2214yescomplemented
10C22×C4×C257C811yescharacteristic
11C2×C8×C257C811yescharacteristic
12C2×C8×C257C812yes—
13C2×C8×C257C2×C412yes—
14C2×C8×C257C2×C411yescharacteristic
15C16×C257C2×C412yes—
16C16×C257C2×C411yescharacteristic
17C16×C257C2311yescharacteristic
18C23×C257C1611yescharacteristic
19C2×C4×C257C1612yes—
20C2×C4×C257C1611yescharacteristic
21C2×C4×C257C2×C812yes—
22C2×C4×C257C2×C811yescharacteristic
23C8×C257C2×C812yes—
24C8×C257C2×C811yescharacteristic
25C8×C257C22×C411yescharacteristic
26C22×C257—22no—
27C22×C257C2×C1612yes—
28C22×C257C2×C1611yescharacteristic
29C4×C257C2×C1611yescharacteristic
30C4×C257C2×C1612yes—
31C4×C257C22×C811yescharacteristic
32C2×C257—22no—
33C2×C257M6412yesdirect product factor
34C2×C257C22×C1611yescharacteristic
35C257C2×M6411yescharacteristic, direct product factor, Sylow
36C2×M64C25711yesmaximal, characteristic, direct product factor, Sylow
37C22×C16C2×C25711yescharacteristic
38M64C2×C25714yesdirect product factor
39C2×C32C2×C25712yescomplemented
40C22×C8C4×C25711yescharacteristic
41C2×C16C4×C25712yes—
42C2×C16C4×C25711yescharacteristic
43C2×C16C22×C25711yescharacteristic
44C2×C16C22×C25712yes—
45C32C22×C25714yescomplemented
46C22×C4C8×C25711yescharacteristic
47C2×C8C8×C25712yes—
48C2×C8C8×C25711yescharacteristic
49C2×C8C2×C4×C25711yescharacteristic
50C2×C8C2×C4×C25712yes—
51C16C2×C4×C25711yescharacteristic
52C16C2×C4×C25712yes—
53C16C23×C25711yescharacteristic
54C23C16×C25711yescharacteristic
55C2×C4C16×C25712yes—
56C2×C4C16×C25711yescharacteristic
57C2×C4C2×C8×C25712yes—
58C2×C4C2×C8×C25711yescharacteristic
59C8C2×C8×C25711yescharacteristic
60C8C2×C8×C25712yes—
61C8C22×C4×C25711yescharacteristic
62C22—22no—
63C22C2×C16×C25712yes—
64C22C2×C16×C25711yescharacteristic
65C4C2×C16×C25711yescharacteristic
66C4C2×C16×C25712yes—
67C4C22×C8×C25711yescharacteristic
68C2—22no—
69C2M64×C25712yesdirect product factor
70C2C22×C16×C25711yescharacteristic
subgroupG/H
centerC2×C16×C257C22
commutatorC2C22×C16×C257
Frattini, cosocleC16C23×C257
socleC22×C257C2×C16
prime radicalC23×C257C16
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C2×C16×C257 ◁ G

Complements

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

NH ≅ G/Ntype
2. M64×C257C2direct (N × H)
3. C2×C32×C257C2semidirect
9. C32×C257C22semidirect
33. C2×C257M64direct (N × H)
35. C257C2×M64direct (N × H)
36. C2×M64C257direct (N × H)
38. M64C2×C257direct (N × H)
39. C2×C32C2×C257semidirect
45. C32C22×C257semidirect
69. C2M64×C257direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C16×C2572
M64×C2572
C2×C32×C2572
C2×M64257