Finite Group Databasebeta

C22⋊#14579261 #23778693

order10144
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productC22⋊#14579261

Splittings

SylowC317 ⋊ C22⋊C8

Subgroups

subgroupG/H
center, FrattiniC2×C4C2×D317
commutatorC2×C317C2×C8
FittingC22×C4×C317C2
socleC22×C317C2×C4
prime radicalC23×C317C4
cosocleC2×C4×C317C22
hypercenterC22×C4D317
hypocenterC317C22⋊C8
LCSG ▷ C2×C317 ▷ C317
UCSC1 ◁ C2×C4 ◁ C22×C4

50 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^5,317|a^2=d,d^2=e,b^a=bc,f^a=f^316

Conjugacy classes & character table

2548 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#35202946, #35202947, #35202948, …
maximal normal subgroup of#35202946, #35202947, #35202948, …
maximal quotient of#35202947, #35202949, D4⋊#14579261, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(10144, 59);