Finite Group Databasebeta

#38740532

order25216
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

Fitting#336×C197 ⋊ C2
SylowC197 ⋊ #1270

Subgroups

subgroupG/H
centerC23#15691335
commutatorC2×C4×C197C2×C8
FrattiniC2×C42C2×D197
Fitting#336×C197C2
socleC23×C197C22⋊C4
prime radicalC22×D788C4
cosocleC2×C42×C197C22
hypercenter#336D197
hypocenterC197#1270
LCSG ▷ C2×C4×C197 ▷ C22×C197 ▷ C197
UCSC1 ◁ C23 ◁ C2×C42 ◁ #336

202 conjugacy classes of subgroups; only the 61 normal subgroups are shown.

normal subgroups only

This group has 202 conjugacy classes of subgroups — too many to draw. Only its 61 normal subgroups are shown.

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

Full subgroup data →

Presentation

transitive degreeμt(G) = 12608

Polycyclic presentation:

2^7,197|a^2=d,c^2=f,d^2=g,b^a=bc,c^a=ce,c^b=cf,d^b=def,h^b=h^196

Conjugacy classes & character table

3958 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25216, 2330);