Finite Group Databasebeta

#38768757

order25472
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC199 ⋊ #1778

Subgroups

subgroupG/H
centerC2×C4C2×C22⋊D199
commutatorC4×C199C2×C42
FrattiniC22×C4C22×D199
FittingC4×M16×C199C2
socleC22×C199C2×C4⋊C4
prime radicalC23×C199C2×Q8
cosocleC22×C4×C199C23
hypercenterC4×M16D199
hypocenterC199#1778
LCSG ▷ C4×C199 ▷ C2×C199 ▷ C199
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C4×M16

220 conjugacy classes of subgroups; only the 113 normal subgroups are shown.

normal subgroups only

This group has 220 conjugacy classes of subgroups — too many to draw. Only its 113 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) = 12736

Polycyclic presentation:

2^7,199|a^2=e,b^2=f,c^2=de,d^2=g,e^2=g,f^2=g,b^a=bd,c^a=cg,h^a=h^198,d^b=dg,e^b=eg

Conjugacy classes & character table

4004 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(25472, 4417);